BCM4354KKWBGT [CYPRESS]
Single-Chip 5G Wi-Fi IEEE 802.11ac 2Ã2 MAC/ Baseband/Radio with Integrated Bluetooth 4.1 and FM Receiver;型号: | BCM4354KKWBGT |
厂家: | CYPRESS |
描述: | Single-Chip 5G Wi-Fi IEEE 802.11ac 2Ã2 MAC/ Baseband/Radio with Integrated Bluetooth 4.1 and FM Receiver |
文件: | 总192页 (文件大小:4575K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
The following document contains information on Cypress products. Although the document is marked with the name
“Broadcom”, the company that originally developed the specification, Cypress will continue to offer these products to
new and existing customers.
CONTINUITY OF SPECIFICATIONS
There is no change to this document as a result of offering the device as a Cypress product. Any changes that have
been made are the result of normal document improvements and are noted in the document history page, where
supported. Future revisions will occur when appropriate, and changes will be noted in a document history page.
CONTINUITY OF ORDERING PART NUMBERS
Cypress continues to support existing part numbers. To order these products, please use only the Ordering Part
Numbers listed in this document.
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Cypress products and services.
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ABOUT CYPRESS
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Cypress Semiconductor Corporation
Document Number: 002-14809 Rev. *I
198 Champion Court
San Jose, CA 95134-1709
408-943-2600
Revised July 1, 2016
DataSheet
BCM4354
Single-Chip 5G Wi-Fi IEEE 802.11ac 2×2 MAC/
Baseband/Radio with Integrated Bluetooth 4.1
and FM Receiver
GENERAL DESCRIPTION
The Broadcom® BCM4354 is a complete dual–band
The BCM4354 uses advanced design techniques and
process technology to reduce active and idle power,
and includes an embedded power management unit
that simplifies the system power topology.
(2.4 GHz and 5 GHz) 5G Wi–Fi 2 × 2 MIMO® MAC/
PHY/Radio System–on–a–Chip. This Wi–Fi single–
chip device provides a high level of integration with
dual–stream IEEE 802.11ac MAC/baseband/radio,
Bluetooth 4.1, and FM radio receiver. In IEEE
802.11ac mode, the WLAN operation supports rates
of MCS0–MCS9 (up to 256 QAM) in 20 MHz, 40 MHz,
and 80 MHz channels for data rates up to 867 Mbps.
In addition, all the rates specified in IEEE 802.11a/b/
g/n are supported. Included on–chip are 2.4 GHz and
5 GHz transmit power amplifiers and receive low
noise amplifiers.
In addition, the BCM4354 implements highly
sophisticated enhanced collaborative coexistence
hardware mechanisms and algorithms that ensure
that WLAN and Bluetooth collaboration is optimized
for maximum performance. Coexistence support for
external radios (such as LTE cellular and GPS) is
provided via an external interface. As a result,
enhanced overall quality for simultaneous voice,
video, and data transmission on a handheld system is
achieved.
For the WLAN section, several alternative host
interface options are included: an SDIO v3.0 interface
that can operate in 4b or 1b modes, a high-speed
inter-chip (HSIC) interface, and a PCIe v3.0 compliant
interface running at Gen1 speeds. For the Bluetooth
section, host interface options of a high-speed 4-wire
UART and USB 2.0 full-speed (12 Mbps) are
provided.
Figure 1: Functional Block Diagram
VIO
VBAT
WL_REG_ON
WLAN
Host I/F
PCIe
SDIO
HSIC
T/R Switch
T/R Switch
T/R Switch
5G WLAN
2G WLAN
5G WLAN
Ant1
Ant0
Diplexer
Diplexer
External
Coexistence I/F
COEX
CLK_REQ
BT_REG_ON
UART
BCM4354
USB 2.0
2G WLAN Tx
2.G WL/BT Rx
Bluetooth Host I/F
FM Rx Host I/F
I2S
3PST Switch
PCM
BT_DEV_WAKE
BT_HOST_WAKE
BT Tx
FM Rx
FM Audio Out
I2S
FM I/F
4354-DS109-R
5300 California Avenue • Irvine, CA 92617 • Phone: 949-926-5000 • Fax: 949-926-5203
October 15, 2014
BCM4354 Data Sheet
Revision History
FEATURES
IEEE 802.11X Key Features
•
•
PCIe mode complies with PCI Express base
specification revision 3.0 for ×1 lane and power
management running at Gen1 speeds.
•
•
IEEE 802.11ac Draft compliant.
Dual–stream spatial multiplexing up to
867 Mbps data rate.
Integrated ARMCR4™ processor with tightly coupled
memory for complete WLAN subsystem functionality,
minimizing the need to wake up the applications
processor for standard WLAN functions. This allows for
further minimization of power consumption, while
maintaining the ability to field upgrade with future
features. On–chip memory includes 768 KB SRAM and
640 KB ROM.
•
•
•
Supports 20, 40, and 80 MHz channels with
optional SGI (256 QAM modulation).
Full IEEE 802.11a/b/g/n legacy compatibility
with enhanced performance.
TX and RX low–density parity check (LDPC)
support for improved range and power
efficiency.
•
OneDriver™ software architecture for easy migration
from existing embedded WLAN and Bluetooth devices
as well as future devices.
•
•
Supports IEEE 802.11ac/n beamforming.
On–chip power amplifiers and low–noise
amplifiers for both bands.
Bluetooth and FM Key Features
•
Supports various RF front–end architectures
including:
•
Complies with Bluetooth Core Specification Version 4.1
with provisions for supporting future specifications.
– Two antennas with one each dedicated to
Bluetooth and WLAN.
•
•
Bluetooth Class 1 or Class 2 transmitter operation.
Supports extended synchronous connections (eSCO),
for enhanced voice quality by allowing for retransmission
of dropped packets.
– Two antennas with WLAN diversity and a
shared Bluetooth antenna.
•
Shared Bluetooth and WLAN receive signal
path eliminates the need for an external
power splitter while maintaining excellent
sensitivity for both Bluetooth and WLAN.
•
•
Adaptive frequency hopping (AFH) for reducing radio
frequency interference.
Interface support, host controller interface (HCI) using a
USB or high–speed UART interface and PCM for audio
data.
•
•
Internal fractional nPLL allows support for a
wide range of reference clock frequencies
•
•
•
USB 2.0 full–speed (12 Mbps) supported for Bluetooth.
The FM unit supports HCI for communication.
Supports IEEE 802.15.2 external
coexistence interface to optimize bandwidth
utilization with other co–located wireless.
technologies such as LTE or GPS.
Low power consumption improves battery life of
handheld devices.
•
FM receiver: 65 MHz to 108 MHz FM bands; supports
the European radio data systems (RDS) and the North
American radio broadcast data system (RBDS)
standards.
•
Supports standard SDIO v3.0 (up to SDR104
mode at 208 MHz, 4–bit and 1-bit) host
interfaces.
•
•
Backward compatible with SDIO v2.0 host
interfaces.
•
•
•
Supports multiple simultaneous Advanced Audio
Distribution Profiles (A2DP) for stereo sound.
Alternative host interface supports HSIC v1.0
Automatic frequency detection for standard crystal and
TCXO values.
Supports serial flash interfaces.
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 2
BROADCOM CONFIDENTIAL
FEATURES
General Features
•
Security:
•
Supports battery range from 3.0V to 5.25V
supplies with internal switching regulator.
– WPA™ and WPA2™ (Personal) support for powerful
encryption and authentication
•
•
Programmable dynamic power management
– AES and TKIP in hardware for faster data encryption
and IEEE 802.11i compatibility
– Reference WLAN subsystem provides Cisco®
Compatible Extensions (CCX, CCX 2.0, CCX 3.0,
CCX 4.0, CCX 5.0)
484 bytes of user-accessible OTP for storing
board parameters
•
•
GPIOs: 11 in WLBGA, 16 in WLCSP
Package options:
– Reference WLAN subsystem provides Wi-Fi
Protected Setup (WPS)
– 192-ball WLBGA (4.87 mm × 7.67 mm,
0.4 mm pitch
•
Worldwide regulatory support: Global products
supported with worldwide homologated design.
– 395-bump WLCSP (4.87 mm × 7.67 mm,
0.2 mm pitch)
Broadcom Corporation
5300 California Avenue
Irvine, CA 92617
© 2014 by Broadcom Corporation
All rights reserved
Printed in the U.S.A.
Broadcom®, the pulse logo, Connecting everything®, the Connecting everything logo, OneDriver™, and
SmartAudio® are among the trademarks of Broadcom Corporation and/or its affiliates in the United States,
certain other countries and/or the EU. Any other trademarks or trade names mentioned are the property of their
respective owners.
This data sheet (including, without limitation, the Broadcom component(s) identified herein) is not designed,
intended, or certified for use in any military, nuclear, medical, mass transportation, aviation, navigations,
pollution control, hazardous substances management, or other high-risk application. BROADCOM PROVIDES
THIS DATA SHEET “AS-IS,” WITHOUT WARRANTY OF ANY KIND. BROADCOM DISCLAIMS ALL
WARRANTIES, EXPRESSED AND IMPLIED, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-
BCM4354 Data Sheet
Revision History
Revision History
Revision
Date
Change Description
4354-DS109-R
10/15/14
Updated:
•
•
“I/O States” on page 122.
Figure 52: “WLBGA Keep-Out Areas for PCB Layout (Top View, Balls
Facing Down),” on page 187.
4354-DS108-R
4354-DS107-R
08/08/14
06/30/14
Updated:
Changed document type from “Preliminary Data Sheet” to “Data
Sheet”.
Updated:
•
•
•
•
“BCM4354 PMU Features” on page 22
Figure 3: “Typical Power Topology for the BCM4354,” on page 23
Table 18: “Pin List by Pin Number (192-Pin WLBGA Package),” on
page 85
•
Table 19: “Pin List by Pin Name (192-Pin WLBGA Package),” on page
88
•
•
•
Table 20: “395-Bump WLCSP Coordinates,” on page 91
Table 21: “WLCSP Signal Descriptions,” on page 102
Table 60: “PCI Express Interface Parameters,” on page 175
Added:
•
“Electrostatic Discharge Specifications” on page 124
4354-DS106-R
4354-DS105-R
05/20/14
04/02/14
Updated:
•
Section 24: “Ordering Information,” on page 189.
Updated:
•
•
•
Table 4: “External 32.768 kHz Sleep Clock Specifications,” on page
28
Figure 34: “WLBGA Ball Map, 4.87 × 7.67 Array, 192-Ball, A7–V12
(Bottom View — Balls Facing Up),” on page 84
Table 49: “Bluetooth BLE and FM Current Consumption,” on page
164
•
•
•
“Receiver Path” on page 80
Figure 32: “Radio Functional Block Diagram (core 0),” on page 81
Table 38: “WLAN 2.4 GHz Receiver Performance Specifications,” on
page 139
•
•
•
•
Table 39: “WLAN 2.4 GHz Transmitter Performance Specifications,”
on page 145
Table 40: “WLAN 5 GHz Receiver Performance Specifications,” on
page 147
Table 41: “WLAN 5 GHz Transmitter Performance Specifications,” on
page 154
General Spurious Emissions Specifications (deleted)
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 4
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Revision History
Revision
Date
Change Description
4354-DS104-R
03/24/14
Updated:
•
•
•
•
•
Table 4: “External 32.768 kHz Sleep Clock Specifications,” on page
28
Figure 33: “WLBGA Ball Map, 4.87 × 7.67 Array, 192-Balls, A7–V12
(Bottom View — Balls Facing Up),” on page 83
Table 20: “395-Bump WLCSP Coordinates,” on page 90 (Modified
Bump 230, see note at end of the Table 20.)
Table 32: “Bluetooth Receiver RF Specifications,” on page 129
(footnotes modified)
Table 50: “Bluetooth BLE and FM Current Consumption,” on page
167
4354-DS103-R
4354-DS102-R
12/20/13
12/12/13
Updated:
Table 33: “Environmental Ratings,” on page 141: Ambient
temperature range for functional operation is now –30°C to +85°C.
Updated:
•
•
•
•
•
•
The BCM4354 now supports PCI Express base specification v3.0
running at Gen1 speeds.
“WLAN 2.4 GHz Receiver Performance Specifications” on page 158:
Note update.
“WLAN 2.4 GHz Transmitter Performance Specifications” on page
170: Note update.
“WLAN 5 GHz Receiver Performance Specifications” on page 174:
Note update.
“WLAN 5 GHz Transmitter Performance Specifications” on page 187:
Note update.
•
•
“Package Thermal Characteristics” on page 219: Note update.
Section 24: “Ordering Information,” on page 227.
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 5
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Revision History
Revision
Date
Change Description
4354-DS101-R
11/06/13
Updated:
•
•
•
•
Section 2: “Power Supplies and Power Management,” on page 27.
“WLAN Power Management” on page 29.
“Crystal Interface and Clock Generation” on page 32.
Table 4: “Crystal Oscillator and External Clock — Requirements and
Performance,” on page 33: Frequency conditions.
•
•
•
•
•
•
Figure 7: “Startup Signaling Sequence,” on page 43.
“Receiver Path” on page 88.
“Transmit Path” on page 88.
Section 13: “Pinout and Signal Descriptions,” on page 89.
Table 29: “GPIO Alternative Signal Functions,” on page 135.
Table 34: “Recommended Operating Conditions and DC
Characteristics,” on page 142: DC supply voltage for digital I/O
(minimum value).
•
•
Table 42: “WLAN 2.4 GHz Receiver Performance Specifications,” on
page 163: SISO/MIMO RX sensitivity.
Table 46: “WLAN 5 GHz Receiver Performance Specifications,” on
page 180: SISO/MIMO RX sensitivity.
•
•
•
Table 51: “LDO3P3 Specifications,” on page 192.
Table 57: “Typical WLAN Power Consumption,” on page 199.
Table 58: “Bluetooth BLE and FM Current Consumption,” on page
201.
•
•
•
Section 22: “Package Information,” on page 219.
Section 23: “Mechanical Information,” on page 221.
Section 24: “Ordering Information,” on page 226.
Added:
•
•
•
•
Figure 4: “Typical Power Topology for the BCM435X,” on page 28.
“External 32.768 kHz Low-Power Oscillator” on page 35.
Table 30: “GPIO Status Vs. Test Modes,” on page 136.
Table 52: “LDO3P3_B Specifications,” on page 193.
4354-DS100-R
07/31/13
Initial release
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 6
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Table of Contents
Table of Contents
About This Document ................................................................................................................................ 16
Purpose and Audience.......................................................................................................................... 16
Acronyms and Abbreviations................................................................................................................. 16
References............................................................................................................................................ 16
Technical Support ...................................................................................................................................... 16
Section 1: Overview .......................................................................................................... 17
Overview...................................................................................................................................................... 17
Features....................................................................................................................................................... 19
Standards Compliance...............................................................................................................................20
Section 2: Power Supplies and Power Management ..................................................... 22
Power Supply Topology............................................................................................................................. 22
BCM4354 PMU Features ............................................................................................................................ 22
WLAN Power Management........................................................................................................................ 24
PMU Sequencing ........................................................................................................................................ 25
Power-Off Shutdown.................................................................................................................................. 26
Power-Up/Power-Down/Reset Circuits..................................................................................................... 26
Section 3: Frequency References.................................................................................... 27
Crystal Interface and Clock Generation ................................................................................................... 27
External Frequency Reference.................................................................................................................. 28
External 32.768 kHz Low-Power Oscillator .............................................................................................. 30
Section 4: Bluetooth + FM Subsystem Overview ........................................................... 31
Features....................................................................................................................................................... 31
Bluetooth Radio.......................................................................................................................................... 33
Transmit ................................................................................................................................................ 33
Digital Modulator ................................................................................................................................... 33
Digital Demodulator and Bit Synchronizer............................................................................................. 33
Power Amplifier..................................................................................................................................... 33
Receiver................................................................................................................................................ 34
Digital Demodulator and Bit Synchronizer............................................................................................. 34
Receiver Signal Strength Indicator........................................................................................................ 34
Local Oscillator Generation................................................................................................................... 34
Calibration ............................................................................................................................................. 34
Section 5: Bluetooth Baseband Core .............................................................................. 35
Bluetooth 4.1 Features...............................................................................................................................35
Bluetooth Low Energy ...............................................................................................................................35
Link Control Layer...................................................................................................................................... 36
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Table of Contents
Test Mode Support..................................................................................................................................... 36
Bluetooth Power Management Unit.......................................................................................................... 37
RF Power Management ........................................................................................................................ 37
Host Controller Power Management ..................................................................................................... 37
BBC Power Management...................................................................................................................... 39
FM Power Management........................................................................................................................ 39
Wideband Speech................................................................................................................................. 39
Packet Loss Concealment..................................................................................................................... 40
Audio Rate-Matching Algorithms........................................................................................................... 40
Codec Encoding.................................................................................................................................... 41
Multiple Simultaneous A2DP Audio Stream.......................................................................................... 41
FM Over Bluetooth ................................................................................................................................ 41
Burst Buffer Operation........................................................................................................................... 41
Adaptive Frequency Hopping.................................................................................................................... 41
Advanced Bluetooth/WLAN Coexistence................................................................................................. 42
Fast Connection (Interlaced Page and Inquiry Scans) ........................................................................... 42
Section 6: Microprocessor and Memory Unit for Bluetooth.......................................... 43
RAM, ROM, and Patch Memory................................................................................................................. 43
Reset............................................................................................................................................................ 43
Section 7: Bluetooth Peripheral Transport Unit ............................................................. 44
SPI Interface................................................................................................................................................ 44
SPI/UART Transport Detection.................................................................................................................. 44
PCM Interface.............................................................................................................................................. 45
Slot Mapping ......................................................................................................................................... 45
Frame Synchronization ......................................................................................................................... 45
Data Formatting..................................................................................................................................... 45
Wideband Speech Support ................................................................................................................... 46
Multiplexed Bluetooth and FM Over PCM............................................................................................. 46
Burst PCM Mode................................................................................................................................... 47
PCM Interface Timing............................................................................................................................ 47
Short Frame Sync, Master Mode ................................................................................................... 47
Short Frame Sync, Slave Mode ..................................................................................................... 48
Long Frame Sync, Master Mode.................................................................................................... 49
Long Frame Sync, Slave Mode...................................................................................................... 50
Short Frame Sync, Burst Mode...................................................................................................... 51
Long Frame Sync, Burst Mode ...................................................................................................... 52
USB Interface.............................................................................................................................................. 53
Features................................................................................................................................................ 53
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Table of Contents
Operation............................................................................................................................................... 53
USB Hub and UHE Support .................................................................................................................. 54
USB Full-Speed Timing......................................................................................................................... 55
UART Interface............................................................................................................................................ 56
I2S Interface................................................................................................................................................. 58
I2S Timing.............................................................................................................................................. 59
Section 8: FM Receiver Subsystem................................................................................. 61
FM Radio ..................................................................................................................................................... 61
Digital FM Audio Interfaces ....................................................................................................................... 61
FM Over Bluetooth ..................................................................................................................................... 61
eSCO............................................................................................................................................................ 61
Wide Band Speech Link............................................................................................................................. 62
A2DP............................................................................................................................................................ 62
Autotune and Search Algorithms ............................................................................................................. 62
Audio Features ........................................................................................................................................... 63
RDS/RBDS................................................................................................................................................... 65
Section 9: WLAN Global Functions ................................................................................. 66
WLAN CPU and Memory Subsystem........................................................................................................ 66
One-Time Programmable Memory............................................................................................................ 66
GPIO Interface............................................................................................................................................. 66
External Coexistence Interface ................................................................................................................. 67
UART Interface............................................................................................................................................ 68
JTAG Interface............................................................................................................................................ 68
SPROM Interface ........................................................................................................................................ 68
SFLASH Interface ....................................................................................................................................... 68
Section 10: WLAN Host Interfaces................................................................................... 69
SDIO v3.0..................................................................................................................................................... 69
SDIO Pins.............................................................................................................................................. 69
HSIC Interface ............................................................................................................................................ 70
PCI Express Interface................................................................................................................................. 71
Transaction Layer Interface................................................................................................................... 72
Data Link Layer..................................................................................................................................... 72
Physical Layer....................................................................................................................................... 73
Logical Subblock................................................................................................................................... 73
Scrambler/Descrambler......................................................................................................................... 73
8B/10B Encoder/Decoder...................................................................................................................... 73
Elastic FIFO........................................................................................................................................... 73
Electrical Subblock................................................................................................................................ 74
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Table of Contents
Configuration Space.............................................................................................................................. 74
Section 11: Wireless LAN MAC and PHY ........................................................................ 75
IEEE 802.11ac Draft MAC........................................................................................................................... 75
PSM ............................................................................................................................................... 76
WEP............................................................................................................................................... 77
TXE................................................................................................................................................ 77
RXE................................................................................................................................................ 77
IFS.................................................................................................................................................. 77
TSF ................................................................................................................................................ 78
NAV................................................................................................................................................ 78
MAC-PHY Interface........................................................................................................................ 78
IEEE 802.11ac Draft PHY............................................................................................................................ 79
Section 12: WLAN Radio Subsystem ............................................................................. 81
Receiver Path.............................................................................................................................................. 81
Transmit Path.............................................................................................................................................. 81
Calibration................................................................................................................................................... 83
Section 13: Pinout and Signal Descriptions ................................................................... 84
Ball Maps..................................................................................................................................................... 84
Pin Lists....................................................................................................................................................... 86
Signal Descriptions.................................................................................................................................. 103
WLAN/BT GPIO Signals and Strapping Options ................................................................................... 119
GPIO Alternative Signal Functions......................................................................................................... 120
I/O States................................................................................................................................................... 122
Section 14: DC Characteristics ...................................................................................... 125
Absolute Maximum Ratings .................................................................................................................... 125
Environmental Ratings ............................................................................................................................ 126
Electrostatic Discharge Specifications .................................................................................................. 126
Recommended Operating Conditions and DC Characteristics ........................................................... 127
Section 15: Bluetooth RF Specifications ...................................................................... 129
Section 16: FM Receiver Specifications........................................................................ 135
Section 17: WLAN RF Specifications ............................................................................ 140
Introduction............................................................................................................................................... 140
2.4 GHz Band General RF Specifications............................................................................................... 140
WLAN 2.4 GHz Receiver Performance Specifications .......................................................................... 141
WLAN 2.4 GHz Transmitter Performance Specifications ..................................................................... 147
WLAN 5 GHz Receiver Performance Specifications ............................................................................. 149
WLAN 5 GHz Transmitter Performance Specifications ........................................................................ 156
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Table of Contents
Section 18: Internal Regulator Electrical Specifications ............................................. 158
Core Buck Switching Regulator.............................................................................................................. 158
3.3V LDO (LDO3P3) .................................................................................................................................. 159
3.3V LDO (LDO3P3_B).............................................................................................................................. 160
2.5V LDO (BTLDO2P5) ............................................................................................................................. 161
CLDO ......................................................................................................................................................... 162
LNLDO ....................................................................................................................................................... 163
Section 19: System Power Consumption...................................................................... 164
WLAN Current Consumption................................................................................................................... 164
Bluetooth and FM Current Consumption............................................................................................... 166
Section 20: Interface Timing and AC Characteristics.................................................. 167
SDIO Timing.............................................................................................................................................. 167
SDIO Default Mode Timing ................................................................................................................. 167
SDIO High-Speed Mode Timing.......................................................................................................... 169
SDIO Bus Timing Specifications in SDR Modes ................................................................................. 170
Clock Timing ................................................................................................................................ 170
Device Input Timing ..................................................................................................................... 171
Device Output Timing................................................................................................................... 172
SDIO Bus Timing Specifications in DDR50 Mode............................................................................... 174
Data Timing, DDR50 Mode.......................................................................................................... 175
HSIC Interface Specifications.................................................................................................................. 176
PCI Express Interface Parameters.......................................................................................................... 177
JTAG Timing ............................................................................................................................................. 179
Section 21: Power-Up Sequence and Timing ............................................................... 180
Sequencing of Reset and Regulator Control Signals ........................................................................... 180
Description of Control Signals............................................................................................................. 180
Control Signal Timing Diagrams.......................................................................................................... 181
Section 22: Package Information................................................................................... 184
Package Thermal Characteristics........................................................................................................... 184
Junction Temperature Estimation and PSIJT Versus ThetaJC.............................................................. 185
Environmental Characteristics................................................................................................................ 185
Section 23: Mechanical Information .............................................................................. 186
Section 24: Ordering Information .................................................................................. 190
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
List of Figures
List of Figures
Figure 1: Functional Block Diagram................................................................................................................... 1
Figure 2: BCM4354 Block Diagram ................................................................................................................. 18
Figure 3: Typical Power Topology for the BCM4354 ....................................................................................... 23
Figure 4: Recommended Oscillator Configuration ........................................................................................... 27
Figure 5: Recommended Circuit to Use with an External Reference Clock..................................................... 28
Figure 6: Startup Signaling Sequence ............................................................................................................. 38
Figure 7: CVSD Decoder Output Waveform Without PLC............................................................................... 40
Figure 8: CVSD Decoder Output Waveform After Applying PLC..................................................................... 40
Figure 9: Functional Multiplex Data Diagram................................................................................................... 46
Figure 10: PCM Timing Diagram (Short Frame Sync, Master Mode).............................................................. 47
Figure 11: PCM Timing Diagram (Short Frame Sync, Slave Mode)................................................................ 48
Figure 12: PCM Timing Diagram (Long Frame Sync, Master Mode)............................................................... 49
Figure 13: PCM Timing Diagram (Long Frame Sync, Slave Mode)................................................................. 50
Figure 14: PCM Burst Mode Timing (Receive Only, Short Frame Sync)......................................................... 51
Figure 15: PCM Burst Mode Timing (Receive Only, Long Frame Sync) ......................................................... 52
Figure 16: USB Compounded Device Configuration ....................................................................................... 53
Figure 17: USB Full-Speed Timing .................................................................................................................. 55
Figure 18: UART Timing .................................................................................................................................. 57
Figure 19: I2S Transmitter Timing.................................................................................................................... 60
Figure 20: I2S Receiver Timing........................................................................................................................ 60
Figure 21: Example Blend/Switch Usage......................................................................................................... 63
Figure 22: Example Blend/Switch Separation.................................................................................................. 64
Figure 23: Example Soft Mute Characteristic .................................................................................................. 64
Figure 24: Broadcom GCI Mode LTE Coexistence Interface........................................................................... 67
Figure 25: Legacy 3-Wire LTE Coexistence Interface ..................................................................................... 67
Figure 26: Signal Connections to SDIO Host (SD 4-Bit Mode)........................................................................ 70
Figure 27: Signal Connections to SDIO Host (SD 1-Bit Mode)........................................................................ 70
Figure 28: HSIC Device Block Diagram........................................................................................................... 71
Figure 29: PCI Express Layer Model............................................................................................................... 72
Figure 30: WLAN MAC Architecture ................................................................................................................ 75
Figure 31: WLAN PHY Block Diagram............................................................................................................. 80
Figure 32: Radio Functional Block Diagram (core 0)....................................................................................... 82
Figure 33: WLBGA Ball Map, 4.87 mm × 7.67 mm Array, 192-Ball, A1–V6 (Bottom View—Balls Facing Up)84
Figure 34: WLBGA Ball Map, 4.87 × 7.67 Array, 192-Ball, A7 – V12 (Bottom View—Balls Facing Up) ......... 85
Figure 35: RF Port Location for Bluetooth Testing......................................................................................... 129
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
List of Figures
Figure 36: Port Locations (Applies to 2.4 GHz and 5 GHz) ........................................................................... 140
Figure 37: SDIO Bus Timing (Default Mode) ................................................................................................. 167
Figure 38: SDIO Bus Timing (High-Speed Mode).......................................................................................... 169
Figure 39: SDIO Clock Timing (SDR Modes) ................................................................................................ 170
Figure 40: SDIO Bus Input Timing (SDR Modes) .......................................................................................... 171
Figure 41: SDIO Bus Output Timing (SDR Modes up to 100 MHz)............................................................... 172
Figure 42: SDIO Bus Output Timing (SDR Modes 100 MHz to 208 MHz)..................................................... 172
Figure 43: ∆tOP Consideration for Variable Data Window (SDR 104 Mode) ................................................. 173
Figure 44: SDIO Clock Timing (DDR50 Mode).............................................................................................. 174
Figure 45: SDIO Data Timing (DDR50 Mode) ............................................................................................... 175
Figure 46: WLAN = ON, Bluetooth = ON ....................................................................................................... 181
Figure 47: WLAN = OFF, Bluetooth = OFF.................................................................................................... 181
Figure 48: WLAN = ON, Bluetooth = OFF ..................................................................................................... 182
Figure 49: WLAN = OFF, Bluetooth = ON ..................................................................................................... 182
Figure 50: WLAN Boot-Up Sequence............................................................................................................ 183
Figure 51: 192-Ball WLBGA Package Mechanical Information ..................................................................... 186
Figure 52: WLBGA Keep-Out Areas for PCB Layout (Top View, Balls Facing Down) .................................. 187
Figure 53: 395-Bump WLCSP Package ........................................................................................................ 188
Figure 54: WLCSP Keep-Out Areas for PCB Layout (Top View, Balls Facing Down)................................... 189
Broadcom®
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
List of Tables
List of Tables
Table 1: Device Options and Features ............................................................................................................ 17
Table 2: Power-Up/Power-Down/Reset Control Signals.................................................................................. 26
Table 3: Crystal Oscillator and External Clock—Requirements and Performance ......................................... 28
Table 4: External 32.768 kHz Sleep Clock Specifications ............................................................................... 30
Table 5: Power Control Pin Description........................................................................................................... 37
Table 6: SPI to UART Signal Mapping............................................................................................................. 44
Table 7: PCM Interface Timing Specifications (Short Frame Sync, Master Mode).......................................... 47
Table 8: PCM Interface Timing Specifications (Short Frame Sync, Slave Mode)............................................ 48
Table 9: PCM Interface Timing Specifications (Long Frame Sync, Master Mode) .......................................... 49
Table 10: PCM Interface Timing Specifications (Long Frame Sync, Slave Mode) .......................................... 50
Table 11: PCM Burst Mode (Receive Only, Short Frame Sync)...................................................................... 51
Table 12: PCM Burst Mode (Receive Only, Long Frame Sync) ...................................................................... 52
Table 13: USB Full-Speed Timing Specifications ............................................................................................ 55
Table 14: Example of Common Baud Rates.................................................................................................... 56
Table 15: UART Timing Specifications ............................................................................................................ 57
Table 16: Timing for I2S Transmitters and Receivers...................................................................................... 59
Table 17: SDIO Pin Descriptions ..................................................................................................................... 69
Table 18: Pin List by Pin Number (192-Pin WLBGA Package)........................................................................ 86
Table 19: Pin List by Pin Name (192-Pin WLBGA Package)........................................................................... 89
Table 20: 395-Bump WLCSP Coordinates ...................................................................................................... 92
Table 21: WLCSP Signal Descriptions .......................................................................................................... 103
Table 22: WLBGA Signal Descriptions .......................................................................................................... 111
Table 23: WLAN GPIO Functions and Strapping Options ............................................................................. 119
Table 24: BT GPIO Functions and Strapping Options................................................................................... 119
Table 25: GPIO_[10, 9, 8] Host Interface Selection....................................................................................... 119
Table 26: GPIO Alternative Signal Functions ................................................................................................ 120
Table 27: GPIO Status Vs. Test Modes......................................................................................................... 121
Table 28: I/O States....................................................................................................................................... 122
Table 29: Absolute Maximum Ratings ........................................................................................................... 125
Table 30: Environmental Ratings................................................................................................................... 126
Table 31: Electrostatic Discharge Specifications........................................................................................... 126
Table 32: Recommended Operating Conditions and DC Characteristics...................................................... 127
Table 33: Bluetooth Receiver RF Specifications............................................................................................ 129
Table 34: Bluetooth Transmitter RF Specifications........................................................................................ 132
Table 35: Local Oscillator Performance......................................................................................................... 134
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
List of Tables
Table 36: BLE RF Specifications ................................................................................................................... 134
Table 37: FM Receiver Specifications ........................................................................................................... 135
Table 38: 2.4 GHz Band General RF Specifications...................................................................................... 140
Table 39: WLAN 2.4 GHz Receiver Performance Specifications .................................................................. 141
Table 40: WLAN 2.4 GHz Transmitter Performance Specifications .............................................................. 147
Table 41: WLAN 5 GHz Receiver Performance Specifications ..................................................................... 149
Table 42: WLAN 5 GHz Transmitter Performance Specifications ................................................................. 156
Table 43: Core Buck Switching Regulator (CBUCK) Specifications.............................................................. 158
Table 44: LDO3P3 Specifications.................................................................................................................. 159
Table 45: LDO3P3_B Specifications.............................................................................................................. 160
Table 46: BTLDO2P5 Specifications ............................................................................................................. 161
Table 47: CLDO Specifications...................................................................................................................... 162
Table 48: LNLDO Specifications.................................................................................................................... 163
Table 49: Typical WLAN Power Consumption............................................................................................... 164
Table 50: Bluetooth BLE and FM Current Consumption................................................................................ 166
Table 51: SDIO Bus Timing Parameters (Default Mode)............................................................................... 168
Table 52: SDIO Bus Timing Parameters (High-Speed Mode) ....................................................................... 169
Table 53: SDIO Bus Clock Timing Parameters (SDR Modes)....................................................................... 170
Table 54: SDIO Bus Input Timing Parameters (SDR Modes)........................................................................ 171
Table 55: SDIO Bus Output Timing Parameters (SDR Modes up to 100 MHz)............................................. 172
Table 56: SDIO Bus Output Timing Parameters (SDR Modes 100 MHz to 208 MHz) .................................. 173
Table 57: SDIO Bus Clock Timing Parameters (DDR50 Mode) .................................................................... 174
Table 58: SDIO Bus Timing Parameters (DDR50 Mode) .............................................................................. 175
Table 59: HSIC Interface Parameters............................................................................................................ 176
Table 60: PCI Express Interface Parameters ................................................................................................ 177
Table 61: JTAG Timing Characteristics ......................................................................................................... 179
Table 62: WLCSP Package Thermal Characteristics .................................................................................... 184
Table 63: WLBGA Package Thermal Characteristics.................................................................................... 184
Broadcom®
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
About This Document
About This Document
Purpose and Audience
This data sheet provides details on the functional, operational, and electrical characteristics for the Broadcom®
BCM4354. It is intended for hardware design, application, and OEM engineers.
Acronyms and Abbreviations
In most cases, acronyms and abbreviations are defined on first use.
For a comprehensive list of acronyms and other terms used in Broadcom documents, go to:
http://www.broadcom.com/press/glossary.php.
References
The references in this section may be used in conjunction with this document.
Note: Broadcom provides customer access to technical documentation and software through its
Customer Support Portal (CSP) and Downloads & Support site (see Technical Support).
For Broadcom documents, replace the “xx” in the document number with the largest number available in the
repository to ensure that you have the most current version of the document.
Document (or Item) Name
Number
Source
[1] Bluetooth MWS Coexistence 2–wire Transport Interface –
www.bluetooth.com
Specification
Technical Support
Broadcom provides customer access to a wide range of information, including technical documentation,
schematic diagrams, product bill of materials, PCB layout information, and software updates through its
customer support portal (https://support.broadcom.com). For a CSP account, contact your Sales or Engineering
support representative.
In addition, Broadcom provides other product support through its Downloads & Support site
(http://www.broadcom.com/support/).
Broadcom®
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Overview
Section 1: Overview
Overview
The Broadcom® BCM4354 single-chip device provides the highest level of integration for a mobile or handheld
wireless system, with integrated IEEE 802.11 a/b/g/n/ac MAC/baseband/radio, Bluetooth 4.1 + EDR (enhanced
data rate), and FM receiver. It provides a small form-factor solution with minimal external components to drive
down cost for mass volumes and allows for handheld device flexibility in size, form, and function.
Comprehensive power management circuitry and software ensure the system can meet the needs of highly
mobile devices that require minimal power consumption and reliable operation.
Figure 2 on page 18 shows the interconnect of all the major physical blocks in the BCM4354 and their
associated external interfaces, which are described in greater detail in the following sections.
Table 1: Device Options and Features
Feature
WLBGA
WLCSP
Package ball count
PCIe
192 pins
395 bumps
Yes
Yes
USB2.0 (Bluetooth)
HSIC
Yes
Yes
Yes
Yes
I2S
Multiplexed onto six parallel flash pins
No
GPIO
SDIO 3.0
11
16
Yes
Yes
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BROADCOM CONFIDENTIAL
Overview
BCM4354 Data Sheet
Figure 2: BCM4354 Block Diagram
BCM4354
JTAG
WLAN
BT/FM
*SDIO or *PCIe 2.0
FMRX
PCIe
HSIC
Debug
PMU
Controller
SW REG
LDO
FM RX
FM RF
FM Digital
Power Supply
XTAL
Cortex M3
SDIO
LPO
AHB
XTAL OSC
POR
RAM
ROM
AHB2 APB
Bridge
APB
Patch
OTP
OTP
WD Timer
SW Timer
GPIO Ctrl
Inter Ctrl
DMA
ARM
GPIO
UART
JTAG
GPIO
UART
JTAG
Bus Arb
PTU
UART
SLIMBus
AHB
RAM
ROM
Debug UART
MEIF
BT RF
BT PHY
5 GHz IPA
CLB
I2S/PCM1
I2S/PCM2
BPF
LNA
2.4 GHz IPA
Diplexer
BT Digital IO
BPF
GPIO
LNA
5 GHz IPA
SMPS Control
BTFM Control Clock
Sleep
Clock
PMU
Controller
GNSS LNA ANT
Control
BPF
PMU
Timer Management
LNA
Diplexer
BPF
2.4 GHz IPA
Wake/Sleep
Control
BT-WLAN ECI
XO
LPO
POR
Coex
Buffer
Shared LNA
BT RX
BT TX
VBAT VREG
EXT LNA RF Switch Control
XTAL
POR
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Features
Features
The BCM4354 supports the following features:
•
•
•
•
•
IEEE 802.11a/b/g/n/ac dual-band 2x2 MIMO radio with virtual-simultaneous dual-band operation
Bluetooth v4.1 + EDR with integrated Class 1 PA
Concurrent Bluetooth, FM (RX) RDS/RBDS, and WLAN operation
On-chip WLAN driver execution capable of supporting IEEE 802.11 functionality
Single- and dual-antenna support
– Single antenna with shared LNA
– Simultaneous BT/WLAN receive with single antenna
WLAN host interface options:
•
– SDIO v3.0 (1-bit/4-bit)—up to 208 MHz clock rate in SDR104 mode
– HSIC (USB device interface for short distance on-board applications)
– PCIe 2.0
•
BT host digital interface (can be used concurrently with above interfaces):
– UART (up to 4 Mbps)
•
•
•
•
•
BT supports full-speed USB 2.0-compliant interface
ECI—enhanced coexistence support, ability to coordinate BT SCO transmissions around WLAN receives
I2S/PCM for FM/BT audio, HCI for FM block control
HCI high-speed UART (H4, H4+, H5) transport support
Wideband speech support (16 bits linear data, MSB first, left justified at 4K samples/s for transparent air
coding, both through I2S and PCM interface)
•
•
•
•
•
•
•
•
•
•
•
•
•
Bluetooth SmartAudio® technology improves voice and music quality to headsets
Bluetooth low power inquiry and page scan
Bluetooth Low Energy (BLE) support
Bluetooth Packet Loss Concealment (PLC)
Bluetooth Wide Band Speech (WBS)
FM advanced internal antenna support
FM auto search/tuning functions
FM multiple audio routing options: I2S, PCM, eSCO, and A2DP
FM mono-stereo blend and switch, and soft mute support
FM audio pause detect support
Audio rate-matching algorithms
Multiple simultaneous A2DP audio stream
FM over Bluetooth operation and on-chip stereo headset emulation (SBC)
Broadcom®
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BCM4354 Data Sheet
Standards Compliance
Standards Compliance
The BCM4354 supports the following standards:
•
•
•
•
•
•
•
•
•
•
•
•
•
Bluetooth 2.1 + EDR
Bluetooth 3.0 + HS
Bluetooth 4.1 (Bluetooth Low Energy)
65 MHz to 108 MHz FM bands (US, Europe, and Japan)
IEEE802.11ac mandatory and optional requirements for 20 MHz, 40 MHz, and 80 MHz channels
IEEE 802.11n—Handheld Device Class (Section 11)
IEEE 802.11a
IEEE 802.11b
IEEE 802.11g
IEEE 802.11d
IEEE 802.11h
IEEE 802.11i
Security:
– WEP
– WPA™ Personal
– WPA2™ Personal
– WMM
– WMM-PS (U-APSD)
– WMM-SA
– AES (Hardware Accelerator)
– TKIP (HW Accelerator)
– CKIP (SW Support)
•
•
Proprietary Protocols:
– CCXv2
– CCXv3
– CCXv4
– CCXv5
IEEE 802.15.2 Coexistence Compliance—on silicon solution compliant with IEEE 3 wire requirements
The BCM4354 will support the following future drafts/standards:
•
•
IEEE 802.11r—Fast Roaming (between APs)
IEEE 802.11w—Secure Management Frames
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BCM4354 Data Sheet
Standards Compliance
•
IEEE 802.11 Extensions:
– IEEE 802.11e QoS Enhancements (In accordance with the WMM® specification, QoS is already
supported.)
– IEEE 802.11h 5 GHz Extensions
– IEEE 802.11i MAC Enhancements
– IEEE 802.11k Radio Resource Measurement
Broadcom®
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Power Supplies and Power Management
Section 2: Power Supplies and Power
Management
Power Supply Topology
One Buck regulator, multiple LDO regulators, and a power management unit (PMU) are integrated into the
BCM4354. All regulators are programmable via the PMU. These blocks simplify power supply design for
Bluetooth, WLAN, and FM functions in embedded designs.
A single VBAT (3.0V to 5.25V DC max.) and VIO supply (1.8V to 3.3V) can be used, with all additional voltages
being provided by the regulators in the BCM4354.
Two control signals, BT_REG_ON and WL_REG_ON, are used to power-up the regulators and take the
respective section out of reset. The CBUCK CLDO and LNLDO power up when any of the reset signals are
deasserted. All regulators are powered down only when both BT_REG_ON and WL_REG_ON are deasserted.
The CLDO and LNLDO may be turned off/on based on the dynamic demands of the digital baseband.
The BCM4354 allows for an extremely low power-consumption mode by completely shutting down the CBUCK,
CLDO, and LNLDO regulators. When in this state, LPLDO1 (which is a low-power linear regulator supplied by
the system VIO supply) provides the BCM4354 with all the voltages it requires, further reducing leakage
currents.
BCM4354 PMU Features
•
•
•
•
•
•
•
VBAT to 1.35Vout (600 mA maximum) Core-Buck (CBUCK) switching regulator
VBAT to 3.3Vout (600 mA maximum) LDO3P3
VBAT to 3.3Vout (150 mA maximum) LDO3P3_B
VBAT to 2.5V out (70 mA maximum) BTLDO2P5
1.35V to 1.2Vout (150 mA maximum) LNLDO
1.35V to 1.2Vout (300 mA maximum) CLDO with bypass mode for deep-sleep
Additional internal LDOs (not externally accessible)
Figure 3 on page 23 illustrates the typical power topology for the BCM4354. The shaded areas are internal to
the BCM4354.
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BCM4354 PMU Features
BCM4354 Data Sheet
Figure 3: Typical Power Topology for the BCM4354
1.2V
Internal LNLDO
WL RF – AFE
1.2V
Internal LNLDO
WL RF – TX (2.4 GHz, 5 GHz)
1.2V
WL RF – LOGEN (2.4 GHz, 5 GHz)
WL RF – RX/LNA (2.4 GHz, 5 GHz)
Internal VCOLDO
1.2V
Internal LNLDO
1.2V
XTAL LDO
WL RF – XTAL
WL RF – RFPLL PFD/MMD
1.2V
LNLDO
Max 150 mA
BT RF/FM
HSIC/DFE/DFLL
WL_REG_ON
BT_REG_ON
PCIE PLL/RXTX
Core Buck
Regulator
CBUCK
WLAN BBPLL/DFLL
WLAN/BT/CLB/Top, always on
VBAT
1.35V
Max 600 mA
WL OTP
WL PHY
CLDO
Max 300 mA
(Bypass in deep
sleep)
1.1V
LPLDO1
3 mA
1.2V– 1.1V
VDDIO
WL DIGITAL
BT DIGITAL
WL/BT SRAMs
BTLDO2P5
Max 70 mA
2.5V
3.3V
3.3V
BT CLASS 1 PA
WL RF-PA (2.4G, 5G)
WL PAD (2.4 GHz, 5 GHz)
VDDIO_RF
LDO3P3
Max 600 mA
WL OTP 3.3V
LDO3P3_B
Max 150 mA
WL RF – VCO
WL RF – CP
Internal LNLDO
Internal LNLDO
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
WLAN Power Management
WLAN Power Management
The BCM4354 has been designed with the stringent power consumption requirements of mobile devices in
mind. All areas of the chip design are optimized to minimize power consumption. Silicon processes and cell
libraries were chosen to reduce leakage current and supply voltages. Additionally, the BCM4354 integrated
RAM is a high Vt memory with dynamic clock control. The dominant supply current consumed by the RAM is
leakage current only. Additionally, the BCM4354 includes an advanced WLAN power management unit (PMU)
sequencer. The PMU sequencer provides significant power savings by putting the BCM4354 into various power
management states appropriate to the current environment and activities that are being performed. The power
management unit enables and disables internal regulators, switches, and other blocks based on a computation
of the required resources and a table that describes the relationship between resources and the time needed to
enable and disable them. Power up sequences are fully programmable. Configurable, free-running counters
(running at 32.768 kHz LPO clock) in the PMU sequencer are used to turn on/turn off individual regulators and
power switches. Clock speeds are dynamically changed (or gated altogether) for the current mode. Slower clock
speeds are used wherever possible.
The BCM4354 WLAN power states are described as follows:
•
•
Active mode— All WLAN blocks in the BCM4354 are powered up and fully functional with active carrier
sensing and frame transmission and receiving. All required regulators are enabled and put in the most
efficient mode based on the load current. Clock speeds are dynamically adjusted by the PMU sequencer.
Deep-sleep mode—Most of the chip including both analog and digital domains and most of the regulators
are powered off. All main clocks (PLL, crystal oscillator, or TCXO) are shut down to reduce active power to
the minimum. The 32.768 kHz LPO clock is available only for the PMU sequencer. This condition is
necessary to allow the PMU sequencer to wake up the chip and transition to Active mode. Logic states in
the digital core are saved and preserved into a retention memory in the always-ON domain before the
digital core is powered off. Upon a wake-up event triggered by the PMU timers, an external interrupt or a
host resume through the HSIC or SDIO bus, logic states in the digital core are restored to their pre-deep-
sleep settings to avoid lengthy HW reinitialization. In Deep-sleep mode, the primary source of power
consumption is leakage current.
•
Power-down mode—The BCM4354 is effectively powered off by shutting down all internal regulators. The
chip is brought out of this mode by external logic re-enabling the internal regulators.
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BCM4354 Data Sheet
PMU Sequencing
PMU Sequencing
The PMU sequencer is responsible for minimizing system power consumption. It enables and disables various
system resources based on a computation of the required resources and a table that describes the relationship
between resources and the time needed to enable and disable them.
Resource requests may come from several sources: clock requests from cores, the minimum resources defined
in the ResourceMin register, and the resources requested by any active resource request timers. The PMU
sequencer maps clock requests into a set of resources required to produce the requested clocks.
Each resource is in one of four states: enabled, disabled, transition_on, and transition_off and has a timer that
contains 0 when the resource is enabled or disabled and a non-zero value in the transition states. The timer is
loaded with the time_on or time_off value of the resource when the PMU determines that the resource must be
enabled or disabled. That timer decrements on each 32.768 kHz PMU clock. When it reaches 0, the state
changes from transition_off to disabled or transition_on to enabled. If the time_on value is 0, the resource can
go immediately from disabled to enabled. Similarly, a time_off value of 0 indicates that the resource can go
immediately from enabled to disabled. The terms enable sequence and disable sequence refer to either the
immediate transition or the timer load-decrement sequence.
During each clock cycle, the PMU sequencer performs the following actions:
•
•
Computes the required resource set based on requests and the resource dependency table.
Decrements all timers whose values are non zero. If a timer reaches 0, the PMU clears the
ResourcePending bit for the resource and inverts the ResourceState bit.
•
•
•
Compares the request with the current resource status and determines which resources must be enabled
or disabled.
Initiates a disable sequence for each resource that is enabled, no longer being requested, and has no
powered up dependents.
Initiates an enable sequence for each resource that is disabled, is being requested, and has all of its
dependencies enabled.
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Power-Off Shutdown
Power-Off Shutdown
The BCM4354 provides a low-power shutdown feature that allows the device to be turned off while the host, and
any other devices in the system, remain operational. When the BCM4354 is not needed in the system,
VDDIO_RF and VDDC are shut down while VDDIO remains powered. This allows the BCM4354 to be effectively
off while keeping the I/O pins powered so that they do not draw extra current from any other devices connected
to the I/O.
During a low-power shut-down state, provided VDDIO remains applied to the BCM4354, all outputs are tristated,
and most inputs signals are disabled. Input voltages must remain within the limits defined for normal operation.
This is done to prevent current paths or create loading on any digital signals in the system, and enables the
BCM4354 to be fully integrated in an embedded device and take full advantage of the lowest power-savings
modes.
When the BCM4354 is powered on from this state, it is the same as a normal power-up and the device does not
retain any information about its state from before it was powered down.
Power-Up/Power-Down/Reset Circuits
The BCM4354 has two signals (see Table 2) that enable or disable the Bluetooth and WLAN circuits and the
internal regulator blocks, allowing the host to control power consumption. For timing diagrams of these signals
and the required power-up sequences, see Section 21: “Power-Up Sequence and Timing,” on page 180.
Table 2: Power-Up/Power-Down/Reset Control Signals
Signal
Description
WL_REG_ON This signal is used by the PMU (with BT_REG_ON) to power up the WLAN section. It is also
OR-gated with the BT_REG_ON input to control the internal BCM4354 regulators. When this
pin is high, the regulators are enabled and the WLAN section is out of reset. When this pin is
low, the WLAN section is in reset. If BT_REG_ON and WL_REG_ON are both low, the
regulators are disabled. This pin has an internal 200 kΩ pull-down resistor that is enabled by
default. It can be disabled through programming.
BT_REG_ON This signal is used by the PMU (with WL_REG_ON) to decide whether or not to power down
the internal BCM4354 regulators. If BT_REG_ON and WL_REG_ON are low, the regulators
will be disabled. This pin has an internal 200 kΩ pull-down resistor that is enabled by default.
It can be disabled through programming.
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Frequency References
Section 3: Frequency References
An external crystal is used for generating all radio frequencies and normal operation clocking. As an alternative,
an external frequency reference may be used. In addition, a low-power oscillator (LPO) is provided for lower
power mode timing.
Crystal Interface and Clock Generation
The BCM4354 can use an external crystal to provide a frequency reference. The recommended configuration
for the crystal oscillator including all external components is shown in Figure 4. Consult the reference
schematics for the latest configuration.
Figure 4: Recommended Oscillator Configuration
C*
WRF_XTAL_I N
37.4 MHz
C*
X ohms*
WRF_XTAL_OUT
* Values determined by crystal
drive level. See reference
schematics for details.
A fractional-N synthesizer in the BCM4354 generates the radio frequencies, clocks, and data/packet timing,
enabling it to operate using a wide selection of frequency references.
For SDIO, HSIC, and PCIe WLAN host applications, the recommended default frequency reference is a 37.4
MHz crystal. For PCIe applications, see Table 3 on page 28 for details on alternatives for the external frequency
reference. The signal characteristics for the crystal oscillator interface are also listed in Table 3.
Note: Although the fractional-N synthesizer can support alternative reference frequencies,
frequencies other than the default require support to be added in the driver, plus additional extensive
system testing. Contact Broadcom for further details.
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BCM4354 Data Sheet
External Frequency Reference
External Frequency Reference
For operation in SDIO and HSIC modes only, an alternative to a crystal (an external precision frequency
reference) can be used. The recommended default frequency is 52 MHz ±10 ppm, and it must meet the phase
noise requirements listed in Table 3.
If used, the external clock should be connected to the WRF_XTAL_IN pin through an external 1000 pF coupling
capacitor, as shown in Figure 5. The internal clock buffer connected to this pin will be turned OFF when the
BCM4354 goes into sleep mode. When the clock buffer turns ON and OFF there will be a small impedance
variation. Power must be supplied to the WRF_XTAL_VDD1P5 pin.
Figure 5: Recommended Circuit to Use with an External Reference Clock
1000 pF
Reference
WRF_XTAL_IN
Clock
NC
WRF_XTAL_OUT
Table 3: Crystal Oscillator and External Clock—Requirements and Performance
External Frequency
Crystala
Referenceb,c
Parameter
Conditions/Notes
Min. Typ. Max. Min. Typ. Max. Units
Frequency
2.4G and 5G bands: IEEE
802.11ac operation, SDIO3.0,
HSIC and PCIe WLAN
interfaces
35
37.4
–
–
52
–
MHz
2.4G and 5G bands, IEEE
802.11ac operation, PCIe
interface alternative frequency
–
40
–
–
–
–
–
–
MHz
MHz
5G band: IEEE 802.11n
operation only
19
52
35
52
Ranges between 19 MHz and 52 MHzd,e
2.4G band: IEEE 802.11n
operation, and both bands
legacy 802.11a/b/g operation
only
Frequency tolerance Without trimming
over the lifetime of the
–20
–
20
–20
–
20
ppm
equipment, including
temperaturef
Crystal load
capacitance
–
–
–
–
12
–
–
–
–
–
–
–
–
pF
ESR
60
Ω
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BCM4354 Data Sheet
External Frequency Reference
Table 3: Crystal Oscillator and External Clock—Requirements and Performance (Cont.)
External Frequency
Referenceb,c
Crystala
Parameter
Conditions/Notes
Min. Typ. Max. Min. Typ. Max. Units
Drive level
External crystal must be able to 200
tolerate this drive level.
–
–
–
–
–
µW
Input impedance
(WRF_XTAL_IN)
Resistive
–
–
–
–
–
–
–
30
–
100
–
–
kΩ
pF
V
Capacitive
7.5
–
7.5
0.2
WRF_XTAL_IN
Input low level
DC-coupled digital signal
0
–
WRF_XTAL_IN
Input high level
DC-coupled digital signal
AC-coupled analog signal
–
–
–
–
–
–
1.0
–
–
1.26
V
WRF_XTAL_IN
input voltage
400
1200 mVp-p
(see Figure 5)
Duty cycle
37.4 MHz clock
–
–
–
–
–
–
–
40
–
50
–
60
%
Phase Noiseg
37.4 MHz clock at 10 kHz offset –
37.4 MHz clock at 100 kHz offset –
–129 dBc/Hz
–136 dBc/Hz
–
–
(IEEE 802.11b/g)
Phase Noiseg
37.4 MHz clock at 10 kHz offset –
37.4 MHz clock at 100 kHz offset –
–
–
–
–
–
–
–
–
–137 dBc/Hz
–144 dBc/Hz
(IEEE 802.11a)
Phase Noiseg
37.4 MHz clock at 10 kHz offset –
37.4 MHz clock at 100 kHz offset –
–
–
–
–
–
–
–
–
–134 dBc/Hz
–141 dBc/Hz
(IEEE 802.11n,
2.4 GHz)
Phase Noiseg,h
37.4 MHz clock at 10 kHz offset –
37.4 MHz clock at 100 kHz offset –
–
–
–
–
–
–
–
–
–142 dBc/Hz
–149 dBc/Hz
(IEEE 802.11n,
5 GHz)
Phase Noiseg
37.4 MHz clock at 10 kHz offset –
37.4 MHz clock at 100 kHz offset –
–
–
–
–
–
–
–
–
–150 dBc/Hz
–157 dBc/Hz
(IEEE 802.11ac,
5 GHz)
a. (Crystal) Use WRF_XTAL_IN and WRF_XTAL_OUT.
b. See “External Frequency Reference” on page 28 for alternate connection methods.
c. For a clock reference other than 37.4 MHz, 20 × log10(f/ 37.4) dB should be added to the limits, where f = the
reference clock frequency in MHz.
d. BT_TM6 should be tied low for a 52 MHz clock reference. For other frequencies, BT_TM6 should be tied high.
Note that 52 MHz is not an auto–detected frequency using the LPO clock.
e. The frequency step size is approximately 80 Hz resolution.
f. It is the responsibility of the equipment designer to select oscillator components that comply with these
specifications.
g. Assumes that external clock has a flat phase noise response above 100 kHz.
h. If the reference clock frequency is <35 MHz the phase noise requirements must be tightened by an additional
2 dB.
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BCM4354 Data Sheet
External 32.768 kHz Low-Power Oscillator
External 32.768 kHz Low-Power Oscillator
The BCM4354 uses a secondary low-frequency clock for Low-Power mode timing. Either the internal low-
precision LPO or an external 32.768 kHz precision oscillator is required. The internal LPO frequency range is
approximately 33 kHz (± 30%) over process, voltage, and temperature, which is adequate for some
applications. However, one trade-off caused by this wide LPO tolerance is a small current consumption increase
during power save mode that is incurred by the need to wake up earlier to avoid missing beacons.
Whenever possible, the preferred approach is to use a precision external 32.768 kHz clock which meets the
requirements listed in Table 4.
Table 4: External 32.768 kHz Sleep Clock Specifications
Parameter
LPO Clock
Unit
Nominal input frequency
Frequency accuracy
Duty cycle
32.768
kHz
ppm
%
±200
30–70
Input signal amplitude
Signal type
200-3300
mV, p-p
–
Square-wave or sine-wave
Input impedancea
> 100k
< 5
Ω
pF
Clock jitter (during initial start-up)
< 10,000
ppm
a. When power is applied or switched off.
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BCM4354 Data Sheet
Bluetooth + FM Subsystem Overview
Section 4: Bluetooth + FM Subsystem
Overview
The Broadcom BCM4354 is a Bluetooth 4.1 + EDR-compliant, baseband processor/2.4 GHz transceiver with
an integrated FM/RDS/RBDS receiver. It features the highest level of integration and eliminates all critical
external components, thus minimizing the footprint, power consumption, and system cost of a Bluetooth plus
FM radio solution.
The BCM4354 is the optimal solution for any Bluetooth voice and/or data application that also requires an FM
radio receiver. The Bluetooth subsystem presents a standard Host Controller Interface (HCI) via a high-speed
UART and PCM for audio. The FM subsystem supports the HCI control interface, analog output, as well as I2S
and PCM interfaces. The BCM4354 incorporates all Bluetooth 4.1 features including Secure Simple Pairing,
Sniff Subrating, and Encryption Pause and Resume.
The BCM4354 Bluetooth radio transceiver provides enhanced radio performance to meet the most stringent
mobile phone temperature applications and the tightest integration into mobile handsets and portable devices.
It is fully compatible with any of the standard TCXO frequencies and provides full radio compatibility to operate
simultaneously with GPS, WLAN, and cellular radios.
The Bluetooth transmitter also features a Class 1 power amplifier with Class 2 capability.
Features
Major Bluetooth features of the BCM4354 include:
•
•
Supports key features of upcoming Bluetooth standards
Fully supports Bluetooth Core Specification version 4.1 + (Enhanced Data Rate) EDR features:
– Adaptive Frequency Hopping (AFH)
– Quality of Service (QoS)
– Extended Synchronous Connections (eSCO)—Voice Connections
– Fast Connect (interlaced page and inquiry scans)
– Secure Simple Pairing (SSP)
– Sniff Subrating (SSR)
– Encryption Pause Resume (EPR)
– Extended Inquiry Response (EIR)
– Link Supervision Timeout (LST)
•
•
•
•
UART baud rates up to 4 Mbps
Supports all Bluetooth 4.1 packet types
Supports maximum Bluetooth data rates over HCI UART
BT supports full-speed USB 2.0-compliant interface
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BCM4354 Data Sheet
Features
•
Multipoint operation with up to seven active slaves
– Maximum of seven simultaneous active ACL links
– Maximum of three simultaneous active SCO and eSCO connections with scatternet support
Trigger Broadcom fast connect (TBFC)
•
•
•
•
Narrowband and wideband packet loss concealment
Scatternet operation with up to four active piconets with background scan and support for scatter mode
High-speed HCI UART transport support with low-power out-of-band BT_DEV_WAKE and
BT_HOST_WAKE signaling (see “Host Controller Power Management” on page 37)
•
•
•
•
Channel quality driven data rate and packet type selection
Standard Bluetooth test modes
Extended radio and production test mode features
Full support for power savings modes
– Bluetooth clock request
– Bluetooth standard sniff
– Deep-sleep modes and software regulator shutdown
•
TCXO input and auto-detection of all standard handset clock frequencies. Also supports a low-power
crystal, which can be used during power save mode for better timing accuracy.
Major FM Radio features include:
•
•
•
•
•
65 MHz to 108 MHz FM bands supported (US, Europe, and Japan)
FM subsystem control using the Bluetooth HCI interface
FM subsystem operates from reference clock inputs.
Improved audio interface capabilities with full-featured bidirectional PCM and I2S
I2S can be master or slave.
FM Receiver-Specific Features Include:
•
•
•
•
•
•
•
•
Excellent FM radio performance with 1 µV sensitivity for 26 dB (S+N)/N
Signal-dependent stereo/mono blending
Signal dependent soft mute
Auto search and tuning modes
Audio silence detection
RSSI, IF frequency, status indicators
RDS and RBDS demodulator and decoder with filter and buffering functions
Automatic frequency jump
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BCM4354 Data Sheet
Bluetooth Radio
Bluetooth Radio
The BCM4354 has an integrated radio transceiver that has been optimized for use in 2.4 GHz Bluetooth wireless
systems. It has been designed to provide low-power, low-cost, robust communications for applications operating
in the globally available 2.4 GHz unlicensed ISM band. It is fully compliant with the Bluetooth Radio Specification
and EDR specification and meets or exceeds the requirements to provide the highest communication link quality
of service.
Transmit
The BCM4354 features a fully integrated zero-IF transmitter. The baseband transmit data is GFSK-modulated
in the modem block and upconverted to the 2.4 GHz ISM band in the transmitter path. The transmitter path
consists of signal filtering, I/Q upconversion, output power amplifier, and RF filtering. The transmitter path also
incorporates /4–DQPSK for 2 Mbps and 8–DPSK for 3 Mbps to support EDR. The transmitter section is
compatible to the Bluetooth Low Energy specification. The transmitter PA bias can also be adjusted to provide
Bluetooth class 1 or class 2 operation.
Digital Modulator
The digital modulator performs the data modulation and filtering required for the GFSK, /4–DQPSK, and
8–DPSK signal. The fully digital modulator minimizes any frequency drift or anomalies in the modulation
characteristics of the transmitted signal and is much more stable than direct VCO modulation schemes.
Digital Demodulator and Bit Synchronizer
The digital demodulator and bit synchronizer take the low-IF received signal and perform an optimal frequency
tracking and bit-synchronization algorithm.
Power Amplifier
The fully integrated PA supports Class 1 or Class 2 output using a highly linearized, temperature-compensated
design. This provides greater flexibility in front-end matching and filtering. Due to the linear nature of the PA
combined with some integrated filtering, external filtering is required to meet the Bluetooth and regulatory
harmonic and spurious requirements. For integrated mobile handset applications in which Bluetooth is
integrated next to the cellular radio, external filtering can be applied to achieve near thermal noise levels for
spurious and radiated noise emissions. The transmitter features a sophisticated on-chip transmit signal strength
indicator (TSSI) block to keep the absolute output power variation within a tight range across process, voltage,
and temperature.
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BCM4354 Data Sheet
Bluetooth Radio
Receiver
The receiver path uses a low-IF scheme to downconvert the received signal for demodulation in the digital
demodulator and bit synchronizer. The receiver path provides a high degree of linearity, an extended dynamic
range, and high-order on-chip channel filtering to ensure reliable operation in the noisy 2.4 GHz ISM band. The
front-end topology with built-in out-of-band attenuation enables the BCM4354 to be used in most applications
with minimal off-chip filtering. For integrated handset operation, in which the Bluetooth function is integrated
close to the cellular transmitter, external filtering is required to eliminate the desensitization of the receiver by
the cellular transmit signal.
Digital Demodulator and Bit Synchronizer
The digital demodulator and bit synchronizer take the low-IF received signal and perform an optimal frequency
tracking and bit synchronization algorithm.
Receiver Signal Strength Indicator
The radio portion of the BCM4354 provides a Receiver Signal Strength Indicator (RSSI) signal to the baseband,
so that the controller can take part in a Bluetooth power-controlled link by providing a metric of its own receiver
signal strength to determine whether the transmitter should increase or decrease its output power.
Local Oscillator Generation
Local Oscillator (LO) generation provides fast frequency hopping (1600 hops/second) across the 79 maximum
available channels. The LO generation subblock employs an architecture for high immunity to LO pulling during
PA operation. The BCM4354 uses an internal RF and IF loop filter.
Calibration
The BCM4354 radio transceiver features an automated calibration scheme that is fully self contained in the
radio. No user interaction is required during normal operation or during manufacturing to provide the optimal
performance. Calibration optimizes the performance of all the major blocks within the radio to within 2% of
optimal conditions, including gain and phase characteristics of filters, matching between key components, and
key gain blocks. This takes into account process variation and temperature variation. Calibration occurs
transparently during normal operation during the settling time of the hops and calibrates for temperature
variations as the device cools and heats during normal operation in its environment.
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BCM4354 Data Sheet
Bluetooth Baseband Core
Section 5: Bluetooth Baseband Core
The Bluetooth Baseband Core (BBC) implements all of the time critical functions required for high-performance
Bluetooth operation. The BBC manages the buffering, segmentation, and routing of data for all connections. It
also buffers data that passes through it, handles data flow control, schedules SCO/ACL TX/RX transactions,
monitors Bluetooth slot usage, optimally segments and packages data into baseband packets, manages
connection status indicators, and composes and decodes HCI packets. In addition to these functions, it
independently handles HCI event types, and HCI command types.
The following transmit and receive functions are also implemented in the BBC hardware to increase reliability
and security of the TX/RX data before sending over the air:
•
Symbol timing recovery, data deframing, forward error correction (FEC), header error control (HEC), cyclic
redundancy check (CRC), data decryption, and data dewhitening in the receiver.
•
Data framing, FEC generation, HEC generation, CRC generation, key generation, data encryption, and
data whitening in the transmitter.
Bluetooth 4.1 Features
The BBC supports all Bluetooth 4.1 features, with the following benefits:
•
•
Dual-mode bluetooth Low Energy (BT and BLE operation)
Extended Inquiry Response (EIR): Shortens the time to retrieve the device name, specific profile, and
operating mode.
•
•
•
•
•
Encryption Pause Resume (EPR): Enables the use of Bluetooth technology in a much more secure
environment.
Sniff Subrating (SSR): Optimizes power consumption for low duty cycle asymmetric data flow, which
subsequently extends battery life.
Secure Simple Pairing (SSP): Reduces the number of steps for connecting two devices, with minimal or no
user interaction required.
Link Supervision Time Out (LSTO): Additional commands added to HCI and Link Management Protocol
(LMP) for improved link time-out supervision.
QoS enhancements: Changes to data traffic control, which results in better link performance. Audio, human
interface device (HID), bulk traffic, SCO, and enhanced SCO (eSCO) are improved with the erroneous data
(ED) and packet boundary flag (PBF) enhancements.
Bluetooth Low Energy
The BCM4354 supports the Bluetooth Low Energy operating mode.
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Page 35
BCM4354 Data Sheet
Link Control Layer
Link Control Layer
The link control layer is part of the Bluetooth link control functions that are implemented in dedicated logic in the
link control unit (LCU). This layer consists of the command controller that takes commands from the software,
and other controllers that are activated or configured by the command controller, to perform the link control
tasks. Each task performs a different state in the Bluetooth Link Controller.
•
Major states:
– Standby
– Connection
Substates:
– Page
•
– Page Scan
– Inquiry
– Inquiry Scan
– Sniff
Test Mode Support
The BCM4354 fully supports Bluetooth Test mode as described in Part I:1 of the Specification of the Bluetooth
System Version 3.0. This includes the transmitter tests, normal and delayed loopback tests, and reduced
hopping sequence.
In addition to the standard Bluetooth Test Mode, the BCM4354 also supports enhanced testing features to
simplify RF debugging and qualification and type-approval testing. These features include:
•
Fixed frequency carrier wave (unmodulated) transmission
– Simplifies some type-approval measurements (Japan)
– Aids in transmitter performance analysis
•
Fixed frequency constant receiver mode
– Receiver output directed to I/O pin
– Allows for direct BER measurements using standard RF test equipment
– Facilitates spurious emissions testing for receive mode
Fixed frequency constant transmission
•
– Eight-bit fixed pattern or PRBS-9
– Enables modulated signal measurements with standard RF test equipment
Broadcom®
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BCM4354 Data Sheet
Bluetooth Power Management Unit
Bluetooth Power Management Unit
The Bluetooth Power Management Unit (PMU) provides power management features that can be invoked by
either software through power management registers or packet handling in the baseband core. The power
management functions provided by the BCM4354 are:
•
•
•
•
RF Power Management
Host Controller Power Management
BBC Power Management
FM Power Management
RF Power Management
The BBC generates power-down control signals for the transmit path, receive path, PLL, and power amplifier to
the 2.4 GHz transceiver. The transceiver then processes the power-down functions accordingly.
Host Controller Power Management
When running in UART mode, the BCM4354 may be configured so that dedicated signals are used for power
management hand-shaking between the BCM4354 and the host. The basic power saving functions supported
by those hand-shaking signals include the standard Bluetooth defined power savings modes and standby
modes of operation. Table 5 describes the power-control hand-shake signals used with the UART interface.
Table 5: Power Control Pin Description
Signal
Mapped to Pin
Type Description
BT_DEV_WAKE
BT_GPIO_0
I
Bluetooth device wake-up: Signal from the host to the
BCM4354 indicating that the host requires attention.
•
Asserted: The Bluetooth device must wake-up or remain
awake.
•
Deasserted: The Bluetooth device may sleep when sleep
criteria are met.
The polarity of this signal is software configurable and can be
asserted high or low.
BT_HOST_WAKE BT_GPIO_1
O
Host wake up. Signal from the BCM4354 to the host
indicating that the BCM4354 requires attention.
•
•
Asserted: host device must wake-up or remain awake.
Deasserted: host device may sleep when sleep criteria
are met.
The polarity of this signal is software configurable and can be
asserted high or low.
CLK_REQ
BT_CLK_REQ_OUT O
WL_CLK_REQ_OUT
The BCM4354 asserts CLK_REQ when Bluetooth or WLAN
wants the host to turn on the reference clock. The CLK_REQ
polarity is active-high. Add an external 100 kΩ pull-down
resistor to ensure the signal is deasserted when the
BCM4354 powers up or resets when VDDIO is present.
Note: Pad function Control Register is set to 0 for these pins. See “DC Characteristics” on page 125 for more
details.
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BCM4354 Data Sheet
Bluetooth Power Management Unit
The timing for the startup sequence is defined in Figure 6.
Figure 6: Startup Signaling Sequence
LPO
VDDIO
Host I/Os
unconfigured
Host I/Os
configured
HostResetX
T1
BT_GPIO_0
(BT_DEV_WAKE
)
BTH I/Os
unconfigured
T2
BT_REG_ON
BTH I/Os
configured
BT_GPIO_1
(BT_HOST_WAKE)
T3
Host side drives
this line low
BT_UART_CTS_N
BTH device drives this line low
indicating transport is ready
T4
BT_UART_RTS_N
CLK_REQ_OUT
T5
Driven
Pulled
Notes:
T1 is the time for Host to settle it’s IOs after a reset.
T2 is the time for Host to drive BT_REG_ON high after the Host IOs are configured.
T3 is the time for BTH (Bluetooth) device to settle its IOs after a reset and reference clock settling time has elapsed.
T4 is the time for BTH device to drive BT_UART_RTS_N low after the Host drives BT_UART_CTS_N low. This assumes the BTH device has already
completed initialization.
T5 is the time for BTH device to drive CLK_REQ_OUT high after BT_REG_ON goes high. Note this pin is used for designs that use an external reference
clock source from the Host. This pin is irrelevant for Crystal reference clock based designs where the BTH device generates it’s own reference clock from
an external crystal connected to it’s oscillator circuit.
Timing diagram assumes VBAT is present.
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BCM4354 Data Sheet
Bluetooth Power Management Unit
BBC Power Management
The following are low-power operations for the BBC:
•
•
Physical layer packet-handling turns the RF on and off dynamically within transmit/receive packets.
Bluetooth-specified low-power connection modes: sniff, hold, and park. While in these modes, the
BCM4354 runs on the low-power oscillator and wakes up after a predefined time period.
•
A low-power shutdown feature allows the device to be turned off while the host and any other devices in the
system remain operational. When the BCM4354 is not needed in the system, the RF and core supplies are
shut down while the I/O remains powered. This allows the BCM4354 to effectively be off while keeping the
I/O pins powered so they do not draw extra current from any other devices connected to the I/O.
During the low-power shut-down state, provided VDDIO remains applied to the BCM4354, all outputs are
tristated, and most input signals are disabled. Input voltages must remain within the limits defined for normal
operation. This is done to prevent current paths or create loading on any digital signals in the system and
enables the BCM4354 to be fully integrated in an embedded device to take full advantage of the lowest
power-saving modes.
Two BCM4354 input signals are designed to be high-impedance inputs that do not load the driving signal
even if the chip does not have VDDIO power supplied to it: the frequency reference input (WRF_TCXO_IN)
and the 32.768 kHz input (LPO). When the BCM4354 is powered on from this state, it is the same as a
normal power-up, and the device does not contain any information about its state from the time before it was
powered down.
FM Power Management
The BCM4354 FM subsystem can operate independently of, or in tandem with, the Bluetooth RF and BBC
subsystems. The FM subsystem power management scheme operates in conjunction with the Bluetooth RF and
BBC subsystems. The FM block does not have a low power state, it is either on or off.
Wideband Speech
The BCM4354 provides support for wideband speech (WBS) using on-chip SmartAudio technology. The
BCM4354 can perform subband-codec (SBC), as well as mSBC, encoding and decoding of linear 16 bits at
16 kHz (256 Kbps rate) transferred over the PCM bus.
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BCM4354 Data Sheet
Bluetooth Power Management Unit
Packet Loss Concealment
Packet Loss Concealment (PLC) improves apparent audio quality for systems with marginal link performance.
Bluetooth messages are sent in packets. When a packet is lost, it creates a gap in the received audio bit-stream.
Packet loss can be mitigated in several ways:
•
•
•
Fill in zeros.
Ramp down the output audio signal toward zero (this is the method used in current Bluetooth headsets).
Repeat the last frame (or packet) of the received bit-stream and decode it as usual (frame repeat).
These techniques cause distortion and popping in the audio stream. The BCM4354 uses a proprietary waveform
extension algorithm to provide dramatic improvement in the audio quality. Figure 7 and Figure 8 show audio
waveforms with and without Packet Loss Concealment. Broadcom PLC/BEC algorithms also support wide band
speech.
Figure 7: CVSD Decoder Output Waveform Without PLC
Packet Loss Causes Ramp-down
Figure 8: CVSD Decoder Output Waveform After Applying PLC
Audio Rate-Matching Algorithms
The BCM4354 has an enhanced rate-matching algorithm that uses interpolation algorithms to reduce audio
stream jitter that may be present when the rate of audio data coming from the host is not the same as the
Bluetooth or FM audio data rates.
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BCM4354 Data Sheet
Adaptive Frequency Hopping
Codec Encoding
The BCM4354 can support SBC and mSBC encoding and decoding for wideband speech.
Multiple Simultaneous A2DP Audio Stream
The BCM4354 has the ability to take a single audio stream and output it to multiple Bluetooth devices
simultaneously. This allows a user to share his or her music (or any audio stream) with a friend.
FM Over Bluetooth
FM Over Bluetooth enables the BCM4354 to stream data from FM over Bluetooth without requiring the host to
be awake. This can significantly extend battery life for usage cases where someone is listening to FM radio on
a Bluetooth headset.
Burst Buffer Operation
The BCM4354 has a data buffer that can buffer data being sent over the HCI and audio transports, then send
the data at an increased rate. This mode of operation allows the host to sleep for the maximum amount of time,
dramatically reducing system current consumption.
Adaptive Frequency Hopping
The BCM4354 gathers link quality statistics on a channel by channel basis to facilitate channel assessment and
channel map selection. The link quality is determined using both RF and baseband signal processing to provide
a more accurate frequency-hop map.
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BCM4354 Data Sheet
Advanced Bluetooth/WLAN Coexistence
Advanced Bluetooth/WLAN Coexistence
The BCM4354 includes advanced coexistence technologies that are only possible with a Bluetooth/WLAN
integrated die solution. These coexistence technologies are targeted at small form-factor platforms, such as cell
phones and media players, including applications such as VoWLAN + SCO and Video-over-WLAN + High
Fidelity BT Stereo.
Support is provided for platforms that share a single antenna between Bluetooth and WLAN. Dual-antenna
applications are also supported. The BCM4354 radio architecture allows for lossless simultaneous Bluetooth
and WLAN reception for shared antenna applications. This is possible only via an integrated solution (shared
LNA and joint AGC algorithm). It has superior performance versus implementations that need to arbitrate
between Bluetooth and WLAN reception.
The BCM4354 integrated solution enables MAC-layer signaling (firmware) and a greater degree of sharing via
an enhanced coexistence interface. Information is exchanged between the Bluetooth and WLAN cores without
host processor involvement.
The BCM4354 also supports Transmit Power Control on the STA together with standard Bluetooth TPC to limit
mutual interference and receiver desensitization. Preemption mechanisms are utilized to prevent AP
transmissions from colliding with Bluetooth frames. Improved channel classification techniques have been
implemented in Bluetooth for faster and more accurate detection and elimination of interferers (including non-
WLAN 2.4 GHz interference).
The Bluetooth AFH classification is also enhanced by the WLAN core’s channel information.
Fast Connection (Interlaced Page and Inquiry Scans)
The BCM4354 supports page scan and inquiry scan modes that significantly reduce the average inquiry
response and connection times. These scanning modes are compatible with the Bluetooth version 2.1 page and
inquiry procedures.
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BCM4354 Data Sheet
Microprocessor and Memory Unit for Bluetooth
Section 6: Microprocessor and Memory
Unit for Bluetooth
The Bluetooth microprocessor core is based on the ARM® Cortex-M3™ 32-bit RISC processor with embedded
ICE-RT debug and JTAG interface units. It runs software from the link control (LC) layer, up to the host controller
interface (HCI).
The ARM core is paired with a memory unit that contains 668 KB of ROM memory for program storage and boot
ROM, 200 KB of RAM for data scratchpad and patch RAM code. The internal ROM allows for flexibility during
power-on reset to enable the same device to be used in various configurations. At power-up, the lower-layer
protocol stack is executed from the internal ROM memory.
External patches may be applied to the ROM-based firmware to provide flexibility for bug fixes or features
additions. These patches may be downloaded from the host to the BCM4354 through the UART transports. The
mechanism for downloading via UART is identical to the proven interface of the BCM4330 device.
RAM, ROM, and Patch Memory
The BCM4354 Bluetooth core has 200 KB of internal RAM which is mapped between general purpose scratch
pad memory and patch memory and 668 KB of ROM used for the lower-layer protocol stack, test mode software,
and boot ROM. The patch memory capability enables the addition of code changes for purposes of feature
additions and bug fixes to the ROM memory.
Reset
The BCM4354 has an integrated power-on reset circuit that resets all circuits to a known power-on state. The
BT power-on reset (POR) circuit is out of reset after BT_REG_ON goes High. If BT_REG_ON is low, then the
POR circuit is held in reset.
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BCM4354 Data Sheet
Bluetooth Peripheral Transport Unit
Section 7: Bluetooth Peripheral Transport
Unit
SPI Interface
The BCM4354 supports a slave SPI HCI transport with an input clock range of up to 16 MHz. Higher clock rates
can be possible. The physical interface between the SPI master and the BCM4354 consists of the four SPI
signals (SPI_CSB, SPI_CLK, SPI_SI, and SPI_SO) and one interrupt signal (SPI_INT). The SPI signals are
muxed onto the UART signals, see Table 6. The BCM4354 can be configured to accept active-low or active-high
polarity on the SPI_CSB chip select signal. It can also be configured to drive an active-low or active-high
SPI_INT interrupt signal. Bit ordering on the SPI_SI and SPI_SO data lines can be configured as either little-
endian or big-endian. Additionally, proprietary sleep mode and half-duplex handshaking is implemented
between the SPI master and the BCM4354. The SPI_INT is required to negotiate the start of a transaction. The
SPI interface does not require flow control in the middle of a payload. The FIFO is large enough to handle the
largest packet size. Only the SPI master can stop the flow of bytes on the data lines, since it controls SPI_CSB
and SPI_CLK. Flow control should be implemented in the higher layer protocols.
Table 6: SPI to UART Signal Mapping
SPI Signals
UART Signals
SPI_CLK
SPI_CSB
SPI_MISO
SPI_MOSI
SPI_INT
UART_CTS_N
UART_RTS_N
UART_TXD
UART_RXD
BT_DEV_WAKE
SPI/UART Transport Detection
The BT_HOST_WAKE (BT_GPIO1) pin is also used for BT transport detection. The transport detection occurs
during the power-up sequence. It selects either UART or SPI transport operation based on the following pin
state:
•
If the BT_HOST_WAKE (BT_GPIO1) pin is pulled low by an external pull-down during power-up, it selects
the SPI transport interface.
•
If the BT_HOST_WAKE (BT_GPIO1) pin is not pulled low externally during power-up, then the default
internal pull-up is detected as a high and it selects the UART transport interface.
Broadcom®
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
PCM Interface
PCM Interface
The BCM4354 supports two independent PCM interfaces that share the pins with the I2S interfaces. The PCM
Interface on the BCM4354 can connect to linear PCM Codec devices in master or slave mode. In master mode,
the BCM4354 generates the PCM_CLK and PCM_SYNC signals, and in slave mode, these signals are provided
by another master on the PCM interface and are inputs to the BCM4354.
The configuration of the PCM interface may be adjusted by the host through the use of vendor-specific HCI
commands.
Slot Mapping
The BCM4354 supports up to three simultaneous full-duplex SCO or eSCO channels through the PCM
interface. These three channels are time-multiplexed onto the single PCM interface by using a time-slotting
scheme where the 8 kHz or 16 kHz audio sample interval is divided into as many as 16 slots. The number of
slots is dependent on the selected interface rate of 128 kHz, 512 kHz, or 1024 kHz. The corresponding number
of slots for these interface rate is 1, 2, 4, 8, and 16, respectively. Transmit and receive PCM data from an SCO
channel is always mapped to the same slot. The PCM data output driver tristates its output on unused slots to
allow other devices to share the same PCM interface signals. The data output driver tristates its output after the
falling edge of the PCM clock during the last bit of the slot.
Frame Synchronization
The BCM4354 supports both short- and long-frame synchronization in both master and slave modes. In short-
frame synchronization mode, the frame synchronization signal is an active-high pulse at the audio frame rate
that is a single-bit period in width and is synchronized to the rising edge of the bit clock. The PCM slave looks
for a high on the falling edge of the bit clock and expects the first bit of the first slot to start at the next rising edge
of the clock. In long-frame synchronization mode, the frame synchronization signal is again an active-high pulse
at the audio frame rate; however, the duration is three bit periods and the pulse starts coincident with the first
bit of the first slot.
Data Formatting
The BCM4354 may be configured to generate and accept several different data formats. For conventional
narrowband speech mode, the BCM4354 uses 13 of the 16 bits in each PCM frame. The location and order of
these 13 bits can be configured to support various data formats on the PCM interface. The remaining three bits
are ignored on the input and may be filled with 0s, 1s, a sign bit, or a programmed value on the output. The
default format is 13-bit 2’s complement data, left justified, and clocked MSB first.
Broadcom®
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
PCM Interface
Wideband Speech Support
When the host encodes Wideband Speech (WBS) packets in transparent mode, the encoded packets are
transferred over the PCM bus for an eSCO voice connection. In this mode, the PCM bus is typically configured
in master mode for a 4 kHz sync rate with 16-bit samples, resulting in a 64 Kbps bit rate. The BCM4354 also
supports slave transparent mode using a proprietary rate-matching scheme. In SBC-code mode, linear 16-bit
data at 16 kHz (256 Kbps rate) is transferred over the PCM bus.
Multiplexed Bluetooth and FM Over PCM
In this mode of operation, the BCM4354 multiplexes both FM and Bluetooth audio PCM channels over the same
interface, reducing the number of required I/Os. This mode of operation is initiated through an HCI command
from the host. The format of the data stream consists of three channels: a Bluetooth channel followed by two
FM channels (audio left and right). In this mode of operation, the bus data rate only supports 48 kHz operation
per channel with 16 bits sent for each channel. This is done to allow the low data rate Bluetooth data to coexist
in the same interface as the higher speed I2S data. To accomplish this, the Bluetooth data is repeated six times
for 8 kHz data and three times for 16 kHz data. An initial sync pulse on the PCM_SYNC line is used to indicate
the beginning of the frame.
To support multiple Bluetooth audio streams within the Bluetooth channel, both 16 kHz and 8 kHz streams can
be multiplexed. This mode of operation is only supported when the Bluetooth host is the master. Figure 9 shows
the operation of the multiplexed transport with three simultaneous SCO connections. To accommodate
additional SCO channels, the transport clock speed is increased. To change between modes of operation, the
transport must be halted and restarted in the new configuration.
Figure 9: Functional Multiplex Data Diagram
1 Frame
BT SCO 1 Rx
BT SCO 1 Tx
BT SCO 2 Rx
BT SCO 2 Tx
BT SCO 3 Rx
FM Right
FM Right
FM Left
FM Left
PCM_OUT
PCM_IN
BT SCO 3 Tx
PCM_SYNC
PCM_CLK
CLK
16 bits per SCO frame
16 bits per frame
16 bits per frame
Each SCO channel duplicates the data 6 times. Each WBS
frame duplicates the data three times per frame
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BCM4354 Data Sheet
PCM Interface
Burst PCM Mode
In this mode of operation, the PCM bus runs at a significantly higher rate of operation to allow the host to duty
cycle its operation and save current. In this mode of operation, the PCM bus can operate at a rate of up to
24 MHz. This mode of operation is initiated with an HCI command from the host.
PCM Interface Timing
Short Frame Sync, Master Mode
Figure 10: PCM Timing Diagram (Short Frame Sync, Master Mode)
1
2
3
PCM_BCLK
4
PCM _SYNC
PCM _OUT
8
HIGH IMPEDANCE
5
7
6
PCM_IN
Table 7: PCM Interface Timing Specifications (Short Frame Sync, Master Mode)
Ref No. Characteristics Minimum Typical Maximum Unit
1
2
3
4
5
6
7
8
PCM bit clock frequency
–
–
–
–
–
–
–
–
–
12
–
MHz
ns
PCM bit clock LOW
PCM bit clock HIGH
PCM_SYNC delay
PCM_OUT delay
PCM_IN setup
41
41
0
–
ns
25
25
–
ns
0
ns
8
ns
PCM_IN hold
8
–
ns
Delay from rising edge of PCM_BCLK during last bit
period to PCM_OUT becoming high impedance
0
25
ns
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BCM4354 Data Sheet
PCM Interface
Short Frame Sync, Slave Mode
Figure 11: PCM Timing Diagram (Short Frame Sync, Slave Mode)
1
2
3
PCM_BCLK
4
5
PCM_SYNC
PCM_OUT
9
HIGH IMPEDANCE
8
6
7
PCM_IN
Table 8: PCM Interface Timing Specifications (Short Frame Sync, Slave Mode)
Ref No. Characteristics Minimum Typical Maximum Unit
1
2
3
4
5
6
7
8
9
PCM bit clock frequency
–
–
–
–
–
–
–
–
–
–
12
–
MHz
ns
PCM bit clock LOW
PCM bit clock HIGH
PCM_SYNC setup
PCM_SYNC hold
PCM_OUT delay
PCM_IN setup
41
41
8
–
ns
–
ns
8
–
ns
0
25
–
ns
8
ns
PCM_IN hold
8
–
ns
Delay from rising edge of PCM_BCLK during last bit
period to PCM_OUT becoming high impedance
0
25
ns
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
PCM Interface
Long Frame Sync, Master Mode
Figure 12: PCM Timing Diagram (Long Frame Sync, Master Mode)
1
2
3
PCM_BCLK
4
PCM_SYNC
PCM_OUT
8
HIGH IMPEDANCE
7
Bit 0
Bit 1
Bit 1
5
6
Bit 0
PCM_IN
Table 9: PCM Interface Timing Specifications (Long Frame Sync, Master Mode)
Ref No. Characteristics Minimum Typical Maximum Unit
1
2
3
4
5
6
7
8
PCM bit clock frequency
–
–
–
–
–
–
–
–
–
12
–
MHz
ns
PCM bit clock LOW
PCM bit clock HIGH
PCM_SYNC delay
PCM_OUT delay
PCM_IN setup
41
41
0
–
ns
25
25
–
ns
0
ns
8
ns
PCM_IN hold
8
–
ns
Delay from rising edge of PCM_BCLK during last bit
period to PCM_OUT becoming high impedance
0
25
ns
Broadcom®
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
PCM Interface
Long Frame Sync, Slave Mode
Figure 13: PCM Timing Diagram (Long Frame Sync, Slave Mode)
1
2
3
PCM_BCLK
4
5
PCM _SYNC
PCM_OUT
9
Bit 0
Bit 0
HIGH IMPEDANCE
Bit 1
6
7
8
PCM_IN
Bit 1
Table 10: PCM Interface Timing Specifications (Long Frame Sync, Slave Mode)
Ref No. Characteristics Minimum Typical Maximum Unit
1
2
3
4
5
6
7
8
9
PCM bit clock frequency
–
–
–
–
–
–
–
–
–
–
12
–
MHz
ns
PCM bit clock LOW
PCM bit clock HIGH
PCM_SYNC setup
PCM_SYNC hold
PCM_OUT delay
PCM_IN setup
41
41
8
–
ns
–
ns
8
–
ns
0
25
–
ns
8
ns
PCM_IN hold
8
–
ns
Delay from rising edge of PCM_BCLK during last bit
period to PCM_OUT becoming high impedance
0
25
ns
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
PCM Interface
Short Frame Sync, Burst Mode
Figure 14: PCM Burst Mode Timing (Receive Only, Short Frame Sync)
1
2
3
PCM_BCLK
PCM_SYNC
4
5
6
7
PCM_IN
Table 11: PCM Burst Mode (Receive Only, Short Frame Sync)
Ref No. Characteristics
Minimum Typical Maximum Unit
1
2
3
4
5
6
7
PCM bit clock frequency
–
–
–
–
–
–
–
–
24
–
MHz
ns
PCM bit clock LOW
PCM bit clock HIGH
PCM_SYNC setup
PCM_SYNC hold
PCM_IN setup
20.8
20.8
8
–
ns
–
ns
8
–
ns
8
–
ns
PCM_IN hold
8
–
ns
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
PCM Interface
Long Frame Sync, Burst Mode
Figure 15: PCM Burst Mode Timing (Receive Only, Long Frame Sync)
1
3
2
PCM_BCLK
PCM_SYNC
4
5
6
7
PCM_IN
Bit 0
Bit 1
Table 12: PCM Burst Mode (Receive Only, Long Frame Sync)
Ref No. Characteristics Minimum Typical Maximum Unit
1
2
3
4
5
6
7
PCM bit clock frequency
–
–
–
–
–
–
–
–
24
–
MHz
ns
PCM bit clock LOW
PCM bit clock HIGH
PCM_SYNC setup
PCM_SYNC hold
PCM_IN setup
20.8
20.8
8
–
ns
–
ns
8
–
ns
8
–
ns
PCM_IN hold
8
–
ns
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
USB Interface
USB Interface
Features
The following USB interface features are supported:
•
•
•
•
•
•
•
USB Protocol, Revision 2.0, full-speed (12 Mbps) compliant including the hub
Optional hub compound device with up to three device cores internal to device
Bus or self-power, dynamic configuration for the hub
Global and selective suspend and resume with remote wake-up
Bluetooth HCI
HID, DFU, UHE (proprietary method to emulate an HID device at system bootup)
Integrated detach resistor
Operation
The BCM4354 can be configured to boot up as either a single USB peripheral or a USB hub with several USB
peripherals attached. As a single peripheral, the host detects a single USB Bluetooth device. In hub mode, the
host detects a hub with one to three of the ports already connected to USB devices (see Figure 16).
Figure 16: USB Compounded Device Configuration
Host
USB Compounded Device
Hub Controller
USB Device 1
HID Keyboard
USB Device 2
HID Mouse
USB Device 3
Bluetooth
Depending on the desired hub mode configuration, the BCM4354 can boot up showing the three ports
connected to logical USB devices internal to the BCM4354: a generic Bluetooth device, a mouse, and a
keyboard. In this mode, the mouse and keyboard are emulated devices, since they connect to real HID devices
via a Bluetooth link. The Bluetooth link to these HID devices is hidden from the USB host. To the host, the mouse
and/or keyboard appear to be directly connected to the USB port. This Broadcom proprietary architecture is
called USB HID Emulation (UHE).
The USB device, configuration, and string descriptors are fully programmable, allowing manufacturers to
customize the descriptors, including vendor and product IDs, the BCM4354 uses to identify itself on the USB
port. To make custom USB descriptor information available at boot time, stored it in external NVRAM.
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
USB Interface
Despite the mode of operation (single peripheral or hub), the Bluetooth device is configured to include the
following interfaces:
Interface 0
Interface 1
Interface 2
Contains a Control endpoint (Endpoint 0x00) for HCI commands, a Bulk In Endpoint (Endpoint
0x82) for receiving ACL data, a Bulk Out Endpoint (Endpoint 0x02) for transmitting ACL data,
and an Interrupt Endpoint (Endpoint 0x81) for HCI events.
Contains Isochronous In and Out endpoints (Endpoints 0x83 and 0x03) for SCO traffic. Several
alternate Interface 1 settings are available for reserving the proper bandwidth of isochronous
data (depending on the application).
Contains Bulk In and Bulk Out endpoints (Endpoints 0x84 and 0x04) used for proprietary testing
and debugging purposes. These endpoints can be ignored during normal operation.
USB Hub and UHE Support
The BCM4354 supports the USB hub and device model (USB, Revision 2.0, full-speed compliant). Optional
mouse and keyboard devices utilize Broadcom’s proprietary USB HID Emulation (UHE) architecture, which
allows these devices appear as standalone HID devices even though connected through a Bluetooth link.
The presence of UHE devices requires the hub to be enabled. The BCM4354 cannot appear as a single
keyboard or a single mouse device without the hub. Once either mouse or keyboard UHE device is enabled, the
hub must also be enabled.
When the hub is enabled, the BCM4354 handles all standard USB functions for the following devices:
•
•
•
HID keyboard
HID mouse
Bluetooth
All hub and device descriptors are firmware-programmable. This USB compound device configuration (see
Figure 16 on page 53) supports up to three downstream ports. This configuration can also be programmed to a
single USB device core. The device automatically detects activity on the USB interface when connected.
Therefore, no special configuration is needed to select HCI as the transport.
The hub’s downstream port definition is as follows:
•
•
•
Port 1 USB lite device core (for HID applications)
Port 2 USB lite device core (for HID applications)
Port 3 USB full device core (for Bluetooth applications)
When operating in hub mode, all three internal devices do not have to be enabled. Each internal USB device
can be optionally enabled. The configuration record in NVRAM determines which devices are present.
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
USB Interface
USB Full-Speed Timing
Table 13 shows timing specifications for the VDD_USB = 3.3V, VSS = 0V, and TA = 0°C to 85°C operating
temperature range.
Table 13: USB Full-Speed Timing Specifications
Reference Characteristics
Minimum
Maximum
Unit
1
2
3
4
Transition rise time
Transition fall time
4
20
ns
4
20
ns
Rise/fall timing matching
Full-speed data rate
90
111
%
12 – 0.25%
12 + 0.25%
Mb/s
Figure 17: USB Full-Speed Timing
2
1
D+
D-
90%
90%
VCRS
10%
10%
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
UART Interface
UART Interface
The BCM4354 shares a single UART for Bluetooth and FM. The UART is a standard 4-wire interface (RX, TX,
RTS, and CTS) with adjustable baud rates from 9600 bps to 4.1 Mbps. The interface features an automatic baud
rate detection capability that returns a baud rate selection. Alternatively, the baud rate may be selected through
a vendor-specific UART HCI command.
UART has a 1040-byte receive FIFO and a 1040-byte transmit FIFO to support EDR. Access to the FIFOs is
conducted through the AHB interface through either DMA or the CPU. The UART supports the Bluetooth 4.1
UART HCI specification: H4, a custom Extended H4, and H5. The default baud rate is 115.2 Kbaud.
The UART supports the 3-wire H5 UART transport, as described in the Bluetooth specification (“Three-wire
UART Transport Layer”). Compared to H4, the H5 UART transport reduces the number of signal lines required
by eliminating the CTS and RTS signals.
The BCM4354 UART can perform XON/XOFF flow control and includes hardware support for the Serial Line
Input Protocol (SLIP). It can also perform wake-on activity. For example, activity on the RX or CTS inputs can
wake the chip from a sleep state.
Normally, the UART baud rate is set by a configuration record downloaded after device reset, or by automatic
baud rate detection, and the host does not need to adjust the baud rate. Support for changing the baud rate
during normal HCI UART operation is included through a vendor-specific command that allows the host to adjust
the contents of the baud rate registers. The BCM4354 UARTs operate correctly with the host UART as long as
the combined baud rate error of the two devices is within ±2%.
Table 14: Example of Common Baud Rates
Desired Rate
Actual Rate
Error (%)
4000000
3692000
3000000
2000000
1500000
1444444
921600
460800
230400
115200
57600
4000000
3692308
3000000
2000000
1500000
1454544
923077
461538
230796
115385
57692
0.00
0.01
0.00
0.00
0.00
0.70
0.16
0.16
0.17
0.16
0.16
0.00
0.16
0.00
0.16
0.00
38400
38400
28800
28846
19200
19200
14400
14423
9600
9600
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
UART Interface
Figure 18: UART Timing
UART_CTS_N
UART_TXD
1
2
Midpoint of STOP bit
Midpoint of STOP bit
UART_RXD
3
UART_RTS_N
Table 15: UART Timing Specifications
Ref No. Characteristics
Minimum Typical
Maximum Unit
1
2
3
Delay time, UART_CTS_N low to UART_TXD
valid
–
–
1.5
0.5
0.5
Bit periods
Setup time, UART_CTS_N high before midpoint of –
stop bit
–
–
Bit periods
Bit periods
Delay time, midpoint of stop bit to UART_RTS_N –
high
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
I2S Interface
I2S Interface
The BCM4354 supports two independent I2S digital audio ports: one for Bluetooth audio, and one for high-
fidelity FM audio. The I2S interface for FM audio supports both master and slave modes. The I2S signals are:
•
•
•
•
I2S clock: BT_I2S_CLK
I2S Word Select: BT_I2S_WS
I2S Data Out: BT_I2S_DO
I2S Data In: BT_I2S_DI
BT_I2S_CLK and BT_I2S_WS become outputs in master mode and inputs in slave mode, whereas BT_I2S_DO
always stays as an output. The channel word length is 16 bits, and the data is justified so that the MSB of the
left-channel data is aligned with the MSB of the I2S bus, in accord with the I2S specification. The MSB of each
data word is transmitted one bit clock cycle after the BT_I2S_WS transition, synchronous with the falling edge
of the bit clock. Left-channel data is transmitted when IBT_I2S_WS is low, and right-channel data is transmitted
when BT_I2S_WS is high. Data bits sent by the BCM4354 are synchronized with the falling edge of
BT_I2S_CLK and should be sampled by the receiver on the rising edge of BT_I2S_CLK.
The clock rate in master mode is either of the following:
48 kHz x 32 bits per frame = 1.536 MHz
48 kHz x 50 bits per frame = 2.400 MHz
The master clock is generated from the input reference clock using a N/M clock divider.
In the slave mode, any clock rate is supported to a maximum of 3.072 MHz.
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BCM4354 Data Sheet
I2S Interface
2
I S Timing
Note: Timing values specified in Table 16 are relative to high and low threshold levels.
Table 16: Timing for I2S Transmitters and Receivers
Transmitter
Lower LImit Upper Limit
Receiver
Lower Limit Upper Limit
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Notes
a
Clock Period T
Ttr
–
–
–
Tr
–
–
–
Master Mode: Clock generated by transmitter or receiver
b
b
HIGH tHC
LOWtLC
0.35Ttr
0.35Ttr
–
–
–
–
–
–
0.35Ttr
0.35Ttr
–
–
–
–
–
–
Slave Mode: Clock accepted by transmitter or receiver
c
c
d
HIGH tHC
–
–
–
0.35Ttr
0.35Ttr
–
–
–
–
–
–
–
–
–
0.35Ttr
0.35Ttr
–
–
–
–
–
–
–
LOW tLC
Rise time tRC
0.15Ttr
Transmitter
Delay tdtr
e
d
–
0
–
–
–
–
0.8T
–
–
–
–
–
–
–
–
–
Hold time thtr
Receiver
f
f
Setup time tsr
Hold time thr
–
–
–
–
–
–
–
–
–
–
0.2Tr
0
–
–
–
–
a. The system clock period T must be greater than Ttr and Tr because both the transmitter and receiver have to be
able to handle the data transfer rate.
b. At all data rates in master mode, the transmitter or receiver generates a clock signal with a fixed mark/space
ratio. For this reason, tHC and tLC are specified with respect to T.
c. In slave mode, the transmitter and receiver need a clock signal with minimum HIGH and LOW periods so that
they can detect the signal. So long as the minimum periods are greater than 0.35Tr, any clock that meets the
requirements can be used.
d. Because the delay (tdtr) and the maximum transmitter speed (defined by Ttr) are related, a fast transmitter driven
by a slow clock edge can result in tdtr not exceeding tRC which means thtr becomes zero or negative. Therefore,
the transmitter has to guarantee that thtr is greater than or equal to zero, so long as the clock rise-time tRC is not
more than tRCmax, where tRCmax is not less than 0.15Ttr.
e. To allow data to be clocked out on a falling edge, the delay is specified with respect to the rising edge of the
clock signal and T, always giving the receiver sufficient setup time.
f. The data setup and hold time must not be less than the specified receiver setup and hold time.
Note: The time periods specified in Figure 19 and Figure 20 are defined by the transmitter speed. The
receiver specifications must match transmitter performance.
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BCM4354 Data Sheet
I2S Interface
Figure 19: I2S Transmitter Timing
T
tRC
*
tLC > 0.35T
tHC > 0.35T
VH = 2.0V
VL = 0.8V
SCK
thtr > 0
totr < 0.8T
SD and WS
T = Clock period
T
tr = Minimum allowed clock period for transmitter
T = Ttr
* tRC is only relevant for transmitters in slave mode.
Figure 20: I2S Receiver Timing
T
tLC > 0.35T
tHC > 0.35
VH = 2.0V
VL = 0.8V
SCK
tsr > 0.2T
thr > 0
SD and WS
T = Clock period
Tr = Minimum allowed clock period for transmitter
T > Tr
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BCM4354 Data Sheet
FM Receiver Subsystem
Section 8: FM Receiver Subsystem
FM Radio
The BCM4354 includes a completely integrated FM radio receiver with RDS/RBDS covering all FM bands from
65 MHz to 108 MHz. The receiver is controlled through commands on the HCI. FM received audio is available
as stereo or in digital form through I2S or PCM. The FM radio operates from the external clock reference.
Digital FM Audio Interfaces
The FM audio can be transmitted via the shared PCM and I2S pins, and the sampling rate is programmable.
The BCM4354 supports a three-wire PCM or I2S audio interface in either master or slave configuration. The
master or slave configuration is selected using vendor specific commands over the HCI interface. In addition,
multiple sampling rates are supported, derived from either the FM or Bluetooth clocks. In master mode, the clock
rate is either of the following:
•
•
48 kHz × 32 bits per frame = 1.536 MHz
48 kHz × 50 bits per frame = 2.400 MHz
In slave mode, any clock rate is supported up to a maximum of 3.072 MHz.
FM Over Bluetooth
The BCM4354 can output received FM audio onto Bluetooth using one of following three links: eSCO, WBS,
and A2DP. In all of the above modes, once the link has been set up, the host processor can enter sleep mode
while the BCM4354 continues to stream FM audio to the remote Bluetooth device, allowing the system current
consumption to be minimized.
eSCO
In this use case, the stereo FM audio is downsampled to 8 kHz and a mono or stereo stream is then sent through
the Bluetooth eSCO link to a remote Bluetooth device, typically a headset. Two Bluetooth voice connections
must be used to transport stereo.
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Wide Band Speech Link
Wide Band Speech Link
In this case, the stereo FM audio is downsampled to 16 kHz and a mono or stereo stream is then sent through
the Bluetooth wideband speech link to a remote Bluetooth device, typically a headset. Two Bluetooth voice
connections must be used to transport stereo.
A2DP
In this case, the stereo FM audio is encoded by the on-chip SBC encoder and transported as an A2DP link to a
remote Bluetooth device. Sampling rates of 48 kHz, 44.1 kHz, and 32 kHz joint stereo are supported. An A2DP
“lite” stack is implemented in the BCM4354 to support this use case, which eliminates the need to route the SBC-
encoded audio back to the host to create the A2DP packets.
Autotune and Search Algorithms
The BCM4354 supports a number of FM search and tune functions that allows the host to implement many
convenient user functions, which are accessed through the Broadcom FM stack.
•
•
Tune to Play: Allows the FM receiver to be programmed to a specific frequency.
Search for SNR > Threshold: Checks the power level of the available channel and the estimated SNR of
the channel to help achieve precise control of the expected sound quality for the selected FM channel.
Specifically, the host can adjust its SNR requirements to retrieve a signal with a specific sound quality, or
adjust this to return the weakest channels.
•
Alternate Frequency Jump: Allows the FM receiver to automatically jump to an alternate FM channel that
carries the same information, but has a better SNR. For example, when traveling, a user may pass through
a region where a number of channels carry the same station. When the user passes from one area to the
next, the FM receiver can automatically switch to another channel with a stronger signal to spare the user
from having to manually change the channel to continue listening to the same station.
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BCM4354 Data Sheet
Audio Features
Audio Features
A number of features are implemented in the BCM4354 to provide the best possible audio experience for the
user.
•
Mono/Stereo Blend or Switch: The BCM4354 provides automatic control of the stereo or mono settings
based on the FM signal carrier-to-noise ratio (C/N). This feature is used to maintain the best possible audio
SNR based on the FM channel condition. Two modes of operation are supported:
– Blend: In this mode, fine control of stereo separation is used to achieve optimal audio quality over a
wide range of input C/N. The amount of separation is fully programmable. In Figure 21, the separation is
programmed to maintain a minimum 50 dB SNR across the blend range.
– Extended blend: In this mode, stereo separation is maximized across a wide range of input CNR.
Broadcom static suppression typically gives a static-free user experience to within 3 dB of ultimate
sensitivity.
Figure 21: Example Blend/Switch Usage
– Switch: In this mode, the audio switches from full stereo to full mono at a predetermined level to
maintain optimal audio quality. The stereo-to-mono switch point and the mono-to-stereo switch points
are fully programmable to provide the desired amount of audio SNR. In Figure 22, the switch point is
programmed to switch to mono to maintain a 40 dB SNR.
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BCM4354 Data Sheet
Audio Features
Figure 22: Example Blend/Switch Separation
•
Soft Mute: Improves the user experience by dynamically muting the output audio proportionate to the FM
signal C/N. This prevents the user from being assaulted with a blast of static. The mute characteristic is
fully programmable to accommodate fine tuning of the output signal level. An example mute characteristic
is shown in Figure 23.
Figure 23: Example Soft Mute Characteristic
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RDS/RBDS
•
•
High Cut: A programmable high-cut filter is provided to reduce the amount of high-frequency noise caused
by static in the output audio signal. Like the soft mute circuit, it is fully programmable to allow for any
amount of high cut based on the FM signal C/N.
Audio Pause Detect: The FM receiver monitors the magnitude of the audio signal and notifies the host
through an interrupt when the magnitude of the signal has fallen below the threshold set for a
programmable period. This feature can be used to provide alternate frequency jumps during periods of
silence to minimize disturbances to the listener. Filtering techniques are used within the audio pause
detection block to provide more robust presence-to-silence detection and silence-to-presence detection.
•
Automatic Antenna Tuning: The BCM4354 has an on-chip automatic antenna tuning network. When used
with a single off-chip inductor, the on-chip circuitry automatically chooses an optimal on-chip matching
component to obtain the highest signal strength for the desired frequency. The high-Q nature of this
matching network simultaneously provides out-of-band blocking protection as well as a reduction of
radiated spurious emissions from the FM antenna. It is designed to accommodate a wide range of external
wire antennas.
RDS/RBDS
The BCM4354 integrates a RDS/RBDS modem and codec, the decoder includes programmable filtering and
buffering functions, and the encoder includes the option to encode messages to PS or RT frame format with
programmable scrolling in PS mode. The RDS/RBDS data can be read out in receive mode or delivered in
transmit mode through either the HCI interface.
In addition, the RDS/RBDS functionality supports the following:
Receive
•
•
Block decoding, error correction and synchronization
Flywheel synchronization feature, allowing the host to set parameters for acquisition, maintenance, and
loss of sync. (It is possible to set up the BCM4354 such that synch is achieved when a minimum of two
good blocks (error free) are decoded in sequence. The number of good blocks required for sync is
programmable.)
•
•
•
•
•
•
•
•
•
Storage capability up to 126 blocks of RDS data
Full or partial block B match detect and interrupt to host
Audio pause detection with programmable parameters
Program Identification (PI) code detection and interrupt to host
Automatic frequency jump
Block E filtering
Soft mute
Signal dependent mono/stereo blend
Programmable pre-emphasis
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BCM4354 Data Sheet
WLAN Global Functions
Section 9: WLAN Global Functions
WLAN CPU and Memory Subsystem
The BCM4354 WLAN section includes an integrated ARM Cortex-R4™ 32-bit processor with internal RAM and
ROM. The ARM Cortex-R4 is a low-power processor that features low gate count, low interrupt latency, and low-
cost debug capabilities. It is intended for deeply embedded applications that require fast interrupt response
features. Delivering a performance gain of more than 30% over the ARM7TDMI® processor, the ARM Cortex-
R4 processor implements the ARM v7-R architecture with support for the Thumb®-2 instruction set.
At 0.19 µW/MHz, the Cortex-R4 is the most power efficient general-purpose microprocessor available,
outperforming 8- and 16-bit devices on MIPS/µW.
Using multiple technologies to reduce cost, the ARM Cortex-R4 offers improved memory utilization, reduced pin
overhead, and reduced silicon area. It supports independent buses for Code and Data access (ICode/DCode
and System buses), integrated sleep modes, and extensive debug features including real time trace of program
execution.
On-chip memory for the CPU includes 768 KB SRAM and 640 KB ROM.
One-Time Programmable Memory
Various hardware configuration parameters may be stored in an internal One-Time Programmable (OTP)
memory, which is read by the system software after device reset. In addition, customer-specific parameters,
including the system vendor ID and the MAC address can be stored, depending on the specific board design.
Up to 484 bytes of user-accessible OTP are available.
The initial state of all bits in an unprogrammed OTP device is 0. After any bit is programmed to a 1, it cannot be
reprogrammed to 0. The entire OTP array can be programmed in a single write cycle using a utility provided with
the Broadcom WLAN manufacturing test tools. Alternatively, multiple write cycles can be used to selectively
program specific bytes, but only bits which are still in the 0 state can be altered during each programming cycle.
Prior to OTP programming, all values should be verified using the appropriate editable nvram.txt file, which is
provided with the reference board design package.
GPIO Interface
The BCM4354 has 11 general-purpose I/O (GPIO) pins in the WLAN section that can be used to connect to
various external devices.
Upon power-up and reset, these pins become tristated. Subsequently, they can be programmed to be either
input or output pins via the GPIO control register. In addition, the GPIO pins can be assigned to various other
functions, see Table 26: “GPIO Alternative Signal Functions,” on page 120.
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External Coexistence Interface
External Coexistence Interface
An external handshake interface is available to enable signaling between the device and an external co-located
wireless device, such as GPS, or LTE, to manage wireless medium sharing for optimal performance.
Figure 24 and Figure 25 on page 67 show the LTE coexistence interface (including UART) for each BCM4354
package type. See Table 26: “GPIO Alternative Signal Functions,” on page 120 for further details on multiplexed
signals, such as the GPIO pins.
See Table 15: “UART Timing Specifications,” on page 57 for the UART baud rate.
Figure 24: Broadcom GCI Mode LTE Coexistence Interface
SECI_OUT
UART_IN
WLAN
SECI_IN
UART_OUT
GCI
BTFM
BCM4354
LTE/IC
Notes:
OR’ing to generate ISM_RX_PRIORITY for ERCX_TXCONF or BT_RX_PRIORITY is achieved by
setting the GPIO mask registers appropriately.
SECI_OUT and SECI_IN are multiplexed on the GPIOs.
Figure 25: Legacy 3-Wire LTE Coexistence Interface
GCI_GPIO_2
WCN_PRIORITY
WLAN
GCI_GPIO_1
GCI
MWS_RX, LTE_PRIORITY
LTE_FRAME_SYNC
GCI_GPIO_0
BT/FM
BCM4354
LTE/IC
Note: OR’ing to generate WCN_PRIORITY FOR ERCX_TXCONF or BT_RX_PRIORITY is achieved by
setting the GPIO mask registers appropriately.
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BCM4354 Data Sheet
UART Interface
UART Interface
One 2-wire UART interface can be enabled by software as an alternate function on GPIO pins. Refer to
Table 26: “GPIO Alternative Signal Functions,” on page 120. Provided primarily for debugging during
development, this UART enables the BCM4354 to operate as RS-232 data termination equipment (DTE) for
exchanging and managing data with other serial devices. It is compatible with the industry standard 16550
UART, and provides a FIFO size of 64 × 8 in each direction.
JTAG Interface
The BCM4354 supports the IEEE 1149.1 JTAG boundary scan standard for performing device package and
PCB assembly testing during manufacturing. In addition, the JTAG interface allows Broadcom to assist
customers by using proprietary debug and characterization test tools during board bring-up. Therefore, it is
highly recommended to provide access to the JTAG pins by means of test points or a header on all PCB designs.
Refer to Table 26: “GPIO Alternative Signal Functions,” on page 120 for JTAG pin assignments.
SPROM Interface
Various hardware configuration parameters may be stored in an external SPROM instead of the OTP. The
SPROM is read by system software after device reset. In addition, depending on the board design, customer-
specific parameters may be stored in SPROM.
The four SPROM control signals —SPROM_CS, SPROM_CLK, SPROM_MI, and SPROM_MO are
multiplexed on the SDIO interface (see Table 26: “GPIO Alternative Signal Functions,” on page 120 for
additional details). By default, the SPROM interface supports 2 kbit serial SPROMs, and it can also support
4 kbit and 16 kbit serial SPROMs by using the appropriate strapping option.
SFLASH Interface
For use only when the HSIC interface mode is selected, an interface to external SFLASH is available.
The four SFLASH control signals —SFLASH_CS#, SFLASH_CLK, SFLASH_MI, and SFLASH_MO are
multiplexed on the SDIO interface (see Table 26: “GPIO Alternative Signal Functions,” on page 120 for
additional details).
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BCM4354 Data Sheet
WLAN Host Interfaces
Section 10: WLAN Host Interfaces
SDIO v3.0
All three package options of the BCM4354 WLAN section provide support for SDIO version 3.0, including the
new UHS-I modes:
•
•
•
•
•
•
•
DS: Default speed (DS) up to 25 MHz, including 1- and 4-bit modes (3.3V signaling).
HS: High-speed up to 50 MHz (3.3V signaling).
SDR12: SDR up to 25 MHz (1.8V signaling).
SDR25: SDR up to 50 MHz (1.8V signaling).
SDR50: SDR up to 100 MHz (1.8V signaling).
SDR104: SDR up to 208 MHz (1.8V signaling)
DDR50: DDR up to 50 MHz (1.8V signaling).
Note: The BCM4354 is backward compatible with SDIO v2.0 host interfaces.
The SDIO interface also has the ability to map the interrupt signal on to a GPIO pin for applications requiring an
interrupt different from the one provided by the SDIO interface. The ability to force control of the gated clocks
from within the device is also provided. SDIO mode is enabled by strapping options. Refer to Table 23 on
page 119 WLAN GPIO Functions and Strapping Options.
The following three functions are supported:
•
•
Function 0 Standard SDIO function (max. BlockSize/ByteCount = 32B)
Function 1 Backplane Function to access the internal system-on-chip (SoC) address space
(max. BlockSize/ByteCount = 64B)
•
Function 2 WLAN Function for efficient WLAN packet transfer through DMA
(max. BlockSize/ByteCount = 512B)
SDIO Pins
Table 17: SDIO Pin Descriptions
SD 4-Bit Mode
SD 1-Bit Mode
DATA0
DATA1
DATA2
DATA3
CLK
Data line 0
DATA Data line
Data line 1 or Interrupt IRQ
Data line 2 or Read Wait RW
Interrupt
Read Wait
Not used
Clock
Data line 3
Clock
N/C
CLK
CMD
Command line
CMD Command line
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HSIC Interface
Figure 26: Signal Connections to SDIO Host (SD 4-Bit Mode)
CLK
BCM4354
CMD
SD Host
DAT[3:0]
Figure 27: Signal Connections to SDIO Host (SD 1-Bit Mode)
CLK
CMD
BCM4354
DATA
IRQ
SD Host
RW
Note: Per Section 6 of the SDIO specification, pull-ups in the 10 kΩ to 100 kΩ range are required on
the four DATA lines and the CMD line. This requirement must be met during all operating states either
through the use of external pull-up resistors or through proper programming of the SDIO host’s internal
pull-ups.
HSIC Interface
As an alternative to SDIO, an HSIC host interface can be enabled using the strapping option pins
strap_host_ifc_[3:1]. HSIC is a simplified derivative of the USB2.0 interface designed to replace a standard USB
PHY and cable for short distances (up to 10 cm) on board point-to-point connections. Using two signals, a
bidirectional data strobe (STROBE) and a bidirectional DDR data signal (DATA), it provides high-speed serial
480 Mbps data transfers that are 100% host driver compatible with traditional USB 2.0 cable-connected
topologies.
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BCM4354 Data Sheet
PCI Express Interface
Figure 28 shows the blocks in the HSIC device core.
Key features of HSIC include:
•
•
•
•
•
High-speed 480 Mbps data rate
Source-synchronous serial interface using 1.2V LVCMOS signal levels
No power consumed except when a data transfer is in progress
Maximum trace length of 10 cm.
No Plug-n-Play support, no hot attach/removal
Figure 28: HSIC Device Block Diagram
32-Bit On-Chip Communication System
DMA Engines
RX FIFO
TX FIFOs
Endpoint Management Unit
USB 2.0 Protocol Engine
HSIC PHY
Strobe
Data
PCI Express Interface
The PCI Express (PCIe™) core on the BCM4354 is a high-performance serial I/O interconnect that is protocol
compliant and electrically compatible with the PCI Express Base Specification v3.0 running at Gen1 speeds.
This core contains all the necessary blocks, including logical and electrical functional subblocks to perform PCIe
functionality and maintain high-speed links, using existing PCI system configuration software implementations
without modification.
Organization of the PCIe core is in logical layers: Transaction Layer, Data Link Layer, and Physical Layer, as
shown in Figure 29. A configuration or link management block is provided for enumerating the PCIe
configuration space and supporting generation and reception of System Management Messages by
communicating with PCIe layers.
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PCI Express Interface
Each layer is partitioned into dedicated transmit and receive units that allow point-to-point communication
between the host and BCM4354 device. The transmit side processes outbound packets whereas the receive
side processes inbound packets. Packets are formed and generated in the Transaction and Data Link Layer for
transmission onto the high-speed links and onto the receiving device. A header is added at the beginning to
indicate the packet type and any other optional fields.
Figure 29: PCI Express Layer Model
HW/SW Interface
HW/SW Interface
Transaction
Layer
Transaction
Layer
Data Link
Layer
Data Link
Layer
Physical Layer
Physical Layer
Logical Subblock
Logical Subblock
Electrical Subblock
Electrical Subblock
TX
RX
TX
RX
Transaction Layer Interface
The PCIe core employs a packet-based protocol to transfer data between the host and BCM4354 device,
delivering new levels of performance and features. The upper layer of the PCIe is the Transaction Layer. The
Transaction layer is primarily responsible for assembly and disassembly of Transaction Layer Packets (TLPs).
TLP structure contains header, data payload, and End-to-End CRC (ECRC) fields, which are used to
communicate transactions, such as read and write requests and other events.
A pipelined full split-transaction protocol is implemented in this layer to maximize efficient communication
between devices with credit-based flow control of TLP, which eliminates wasted link bandwidth due to retries.
Data Link Layer
The data link layer serves as an intermediate stage between the transaction layer and the physical layer. Its
primary responsibility is to provide reliable, efficient mechanism for the exchange of TLPs between two directly
connected components on the link. Services provided by the data link layer include data exchange, initialization,
error detection and correction, and retry services.
Data Link Layer Packets (DLLPs) are generated and consumed by the data link layer. DLLPs are the
mechanism used to transfer link management information between data link layers of the two directly connected
components on the link, including TLP acknowledgement, power management, and flow control.
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PCI Express Interface
Physical Layer
The physical layer of the PCIe provides a handshake mechanism between the data link layer and the high-speed
signaling used for Link data interchange. This layer is divided into the logical and electrical functional subblocks.
Both subblocks have dedicated transmit and receive units that allow for point-to-point communication between
the host and BCM4354 device. The transmit section prepares outgoing information passed from the data link
layer for transmission, and the receiver section identifies and prepares received information before passing it to
the data link layer. This process involves link initialization, configuration, scrambler, and data conversion into a
specific format.
Logical Subblock
The logical sub block primary functions are to prepare outgoing data from the data link layer for transmission
and identify received data before passing it to the data link layer.
Scrambler/Descrambler
This PCIe PHY component generates pseudo-random sequence for scrambling of data bytes and the idle
sequence. On the transmit side, scrambling is applied to characters prior to the 8b/10b encoding. On the receive
side, descrambling is applied to characters after 8b/10b decoding. Scrambling may be disabled in polling and
recovery for testing and debugging purposes.
8B/10B Encoder/Decoder
The PCIe core on the BCM4354 uses an 8b/10b encoder/decoder scheme to provide DC balancing,
synchronizing clock and data recovery, and error detection. The transmission code is specified in the ANSI
X3.230-1994, clause 11 and in IEEE 802.3z, 36.2.4.
Using this scheme, 8-bit data characters are treated as 3 bits and 5 bits mapped onto a 4-bit code group and a
6-bit code group, respectively. The control bit in conjunction with the data character is used to identify when to
encode one of the twelve Special Symbols included in the 8b/10b transmission code. These code groups are
concatenated to form a 10-bit symbol, which is then transmitted serially. Special Symbols are used for link
management, frame TLPs, and DLLPs, allowing these packets to be quickly identified and easily distinguished.
Elastic FIFO
An elastic FIFO is implemented in the receiver side to compensate for the differences between the transmit clock
domain and the receive clock domain, with worse case clock frequency specified at 600 ppm tolerance. As a
result, the transmit and receive clocks can shift one clock every 1666 clocks. In addition, the FIFO adaptively
adjusts the elastic level based on the relative frequency difference of the write and read clock. This technique
reduces the elastic FIFO size and the average receiver latency by half.
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BCM4354 Data Sheet
PCI Express Interface
Electrical Subblock
The high-speed signals utilize the Common Mode Logic (CML) signaling interface with on-chip termination and
de-emphasis for best-in-class signal integrity. A de-emphasis technique is employed to reduce the effects of
Intersymbol Interference (ISI) due to the interconnect by optimizing voltage and timing margins for worst case
channel loss. This results in a maximally open “eye” at the detection point, thereby allowing the receiver to
receive data with acceptable Bit-Error Rate (BER).
To further minimize ISI, multiple bits of the same polarity that are output in succession are de-emphasized.
Subsequent same bits are reduced by a factor of 3.5 dB in power. This amount is specified by PCIe to allow for
maximum interoperability while minimizing the complexity of controlling the de-emphasis values. The high-
speed interface requires AC coupling on the transmit side to eliminate the DC common mode voltage from the
receiver. The range of AC capacitance allowed is 75 nF to 200 nF.
Configuration Space
The PCIe function in the BCM4354 implements the configuration space as defined in the PCI Express Base
Specification v3.0.
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BCM4354 Data Sheet
Wireless LAN MAC and PHY
Section 11: Wireless LAN MAC and PHY
IEEE 802.11ac Draft MAC
The BCM4354 WLAN MAC is designed to support high-throughput operation with low-power consumption. It
does so without compromising the Bluetooth coexistence policies, thereby enabling optimal performance over
both networks. In addition, several power saving modes have been implemented that allow the MAC to consume
very little power while maintaining network-wide timing synchronization. The architecture diagram of the MAC
is shown in Figure 30.
The following sections provide an overview of the important modules in the MAC.
Figure 30: WLAN MAC Architecture
Embedded CPU Interface
Host Registers, DMA Engines
TX-FIFO
32 KB
RX-FIFO
10 KB
PSM
PMQ
PSM
UCODE
Memory
IFS
Backoff, BTCX
WEP
TKIP, AES, WAPI
TSF
SHM
BUS
IHR
NAV
BUS
Shared Memory
6 KB
RXE
RX A-MPDU
TXE
TX A-MPDU
EXT- IHR
MAC-PHY Interface
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BCM4354 Data Sheet
IEEE 802.11ac Draft MAC
The BCM4354 WLAN media access controller (MAC) supports features specified in the IEEE 802.11 base
standard, and amended by IEEE 802.11n. The key MAC features include:
•
•
•
Enhanced MAC for supporting IEEE 802.11ac Draft features
Transmission and reception of aggregated MPDUs (A-MPDU) for high throughput (HT)
Support for power management schemes, including WMM power-save, power-save multi-poll (PSMP) and
multiphase PSMP operation
•
•
•
•
•
Support for immediate ACK and Block-ACK policies
Interframe space timing support, including RIFS
Support for RTS/CTS and CTS-to-self frame sequences for protecting frame exchanges
Back-off counters in hardware for supporting multiple priorities as specified in the WMM specification
Timing synchronization function (TSF), network allocation vector (NAV) maintenance, and target beacon
transmission time (TBTT) generation in hardware
•
Hardware offload for AES-CCMP, legacy WPA TKIP, legacy WEP ciphers, WAPI, and support for key
management
•
•
•
Support for coexistence with Bluetooth and other external radios
Programmable independent basic service set (IBSS) or infrastructure basic service set functionality
Statistics counters for MIB support
PSM
The programmable state machine (PSM) is a micro-coded engine, which provides most of the low-level control
to the hardware, to implement the IEEE 802.11 specification. It is a microcontroller that is highly optimized for
flow control operations, which are predominant in implementations of communication protocols. The instruction
set and fundamental operations are simple and general, which allows algorithms to be optimized until very late
in the design process. It also allows for changes to the algorithms to track evolving IEEE 802.11 specifications.
The PSM fetches instructions from the microcode memory. It uses the shared memory to obtain operands for
instructions, as a data store, and to exchange data between both the host and the MAC data pipeline (via the
SHM bus). The PSM also uses a scratchpad memory (similar to a register bank) to store frequently accessed
and temporary variables.
The PSM exercises fine-grained control over the hardware engines, by programming internal hardware registers
(IHR). These IHRs are co-located with the hardware functions they control, and are accessed by the PSM via
the IHR bus.
The PSM fetches instructions from the microcode memory using an address determined by the program
counter, instruction literal, or a program stack. For ALU operations the operands are obtained from shared
memory, scratchpad, IHRs, or instruction literals, and the results are written into the shared memory, scratchpad,
or IHRs.
There are two basic branch instructions: conditional branches and ALU based branches. To better support the
many decision points in the IEEE 802.11 algorithms, branches can depend on either a readily available signals
from the hardware modules (branch condition signals are available to the PSM without polling the IHRs), or on
the results of ALU operations.
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BCM4354 Data Sheet
IEEE 802.11ac Draft MAC
WEP
The wired equivalent privacy (WEP) engine encapsulates all the hardware accelerators to perform the
encryption and decryption, and MIC computation and verification. The accelerators implement the following
cipher algorithms: legacy WEP, WPA TKIP, WPA2 AES-CCMP.
The PSM determines, based on the frame type and association information, the appropriate cipher algorithm to
be used. It supplies the keys to the hardware engines from an on-chip key table. The WEP interfaces with the
TXE to encrypt and compute the MIC on transmit frames, and the RXE to decrypt and verify the MIC on receive
frames.
TXE
The transmit engine (TXE) constitutes the transmit data path of the MAC. It coordinates the DMA engines to
store the transmit frames in the TXFIFO. It interfaces with WEP module to encrypt frames, and transfers the
frames across the MAC-PHY interface at the appropriate time determined by the channel access mechanisms.
The data received from the DMA engines are stored in transmit FIFOs. The MAC supports multiple logical
queues to support traffic streams that have different QoS priority requirements. The PSM uses the channel
access information from the IFS module to schedule a queue from which the next frame is transmitted. Once
the frame is scheduled, the TXE hardware transmits the frame based on a precise timing trigger received from
the IFS module.
The TXE module also contains the hardware that allows the rapid assembly of MPDUs into an A-MPDU for
transmission. The hardware module aggregates the encrypted MPDUs by adding appropriate headers and pad
delimiters as needed.
RXE
The receive engine (RXE) constitutes the receive data path of the MAC. It interfaces with the DMA engine to
drain the received frames from the RXFIFO. It transfers bytes across the MAC-PHY interface and interfaces with
the WEP module to decrypt frames. The decrypted data is stored in the RXFIFO.
The RXE module contains programmable filters that are programmed by the PSM to accept or filter frames
based on several criteria such as receiver address, BSSID, and certain frame types.
The RXE module also contains the hardware required to detect A-MPDUs, parse the headers of the containers,
and disaggregate them into component MPDUS.
IFS
The IFS module contains the timers required to determine interframe space timing including RIFS timing. It also
contains multiple backoff engines required to support prioritized access to the medium as specified by WMM.
The interframe spacing timers are triggered by the cessation of channel activity on the medium, as indicated by
the PHY. These timers provide precise timing to the TXE to begin frame transmission. The TXE uses this
information to send response frames or perform transmit frame-bursting (RIFS or SIFS separated, as within a
TXOP).
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BCM4354 Data Sheet
IEEE 802.11ac Draft MAC
The backoff engines (for each access category) monitor channel activity, in each slot duration, to determine
whether to continue or pause the backoff counters. When the backoff counters reach 0, the TXE gets notified,
so that it may commence frame transmission. In the event of multiple backoff counters decrementing to 0 at the
same time, the hardware resolves the conflict based on policies provided by the PSM.
The IFS module also incorporates hardware that allows the MAC to enter a low-power state when operating
under the IEEE power save mode. In this mode, the MAC is in a suspended state with its clock turned off. A
sleep timer, whose count value is initialized by the PSM, runs on a slow clock and determines the duration over
which the MAC remains in this suspended state. Once the timer expires the MAC is restored to its functional
state. The PSM updates the TSF timer based on the sleep duration ensuring that the TSF is synchronized to
the network.
The IFS module also contains the PTA hardware that assists the PSM in Bluetooth coexistence functions.
TSF
The timing synchronization function (TSF) module maintains the TSF timer of the MAC. It also maintains the
target beacon transmission time (TBTT). The TSF timer hardware, under the control of the PSM, is capable of
adopting timestamps received from beacon and probe response frames in order to maintain synchronization
with the network.
The TSF module also generates trigger signals for events that are specified as offsets from the TSF timer, such
as uplink and downlink transmission times used in PSMP.
NAV
The network allocation vector (NAV) timer module is responsible for maintaining the NAV information conveyed
through the duration field of MAC frames. This ensures that the MAC complies with the protection mechanisms
specified in the standard.
The hardware, under the control of the PSM, maintains the NAV timer and updates the timer appropriately based
on received frames. This timing information is provided to the IFS module, which uses it as a virtual carrier-
sense indication.
MAC-PHY Interface
The MAC-PHY interface consists of a data path interface to exchange RX/TX data from/to the PHY. In addition,
there is an programming interface, which can be controlled either by the host or the PSM to configure and control
the PHY.
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BCM4354 Data Sheet
IEEE 802.11ac Draft PHY
IEEE 802.11ac Draft PHY
The BCM4354 WLAN Digital PHY (see Figure 31 on page 80) is designed to comply with IEEE 802.11ac Draft
and IEEE 802.11a/b/g/n dual-stream specifications to provide wireless LAN connectivity supporting data rates
from 1 Mbps to 866.7 Mbps for low-power, high-performance handheld applications.
The PHY has been designed to work in the presence of interference, radio nonlinearity, and various other
impairments. It incorporates optimized implementations of the filters, FFT and Viterbi decoder algorithms.
Efficient algorithms have been designed to achieve maximum throughput and reliability, including algorithms for
carrier sense/rejection, frequency/phase/timing acquisition and tracking, channel estimation and tracking. The
PHY receiver also contains a robust IEEE 802.11b demodulator. The PHY carrier sense has been tuned to
provide high throughput for IEEE 802.11g/11b hybrid networks with Bluetooth coexistence. It has also been
designed for sharing an antenna between WL and BT to support simultaneous RX-RX.
The key PHY features include:
•
Programmable data rates from MCS0–15 in 20 MHz, 40 MHz, and 80 MHz channels, as specified in
IEEE 802.11ac Draft
•
•
•
•
Supports Optional Short GI and Green Field modes in TX and RX
TX and RX LDPC for improved range and power efficiency
Beamforming support
All scrambling, encoding, forward error correction, and modulation in the transmit direction and inverse
operations in the receive direction.
•
•
•
•
•
•
•
•
•
Supports IEEE 802.11h/k for worldwide operation
Advanced algorithms for low power, enhanced sensitivity, range, and reliability
Algorithms to improve performance in presence of Bluetooth
Closed loop transmit power control
Digital RF chip calibration algorithms to handle CMOS RF chip non-idealities
On-the-fly channel frequency and transmit power selection
Supports per packet RX antenna diversity
Available per-packet channel quality and signal strength measurements
Designed to meet FCC and other worldwide regulatory requirements
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BCM4354 Data Sheet
IEEE 802.11ac Draft PHY
Figure 31: WLAN PHY Block Diagram
CCK/DSSS
Demodulate
Filters and
Radio Comp
Frequency and
Timing Synch
Descramble
and Deframe
OFDM
Demodulate
Viterbi Decoder
Carrier Sense,
AGC, and Rx FSM
Radio Control
Block
Buffers
MAC
Interface
FFT/IFFT
AFE
and
Radio
Tx FSM
Modulation
and Coding
Common Logic
Block
Frame and
Scramble
Filters and Radio
Comp
Modulate/
Spread
PA Comp
COEX
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
WLAN Radio Subsystem
Section 12: WLAN Radio Subsystem
The BCM4354 includes an integrated dual-band WLAN RF transceiver that has been optimized for use in
2.4 GHz and 5 GHz Wireless LAN systems. It has been designed to provide low-power, low-cost, and robust
communications for applications operating in the globally available 2.4 GHz unlicensed ISM or 5 GHz U-NII
bands. The transmit and receive sections include all on-chip filtering, mixing, and gain control functions.
Sixteen RF control signals are available (eight per core) to drive external RF switches and support optional
external power amplifiers and low-noise amplifiers for each band. See the reference board schematics for
further details.
A block diagram of the radio subsystem (core 0) is shown in Figure 32 on page 82. Core 1, is identical to Core 0
without the Bluetooth blocks. The integrated on-chip baluns (not shown) convert the fully differential transmit
and receive paths to single-ended signal pins.
Receiver Path
The BCM4354 has a wide dynamic range, direct conversion receiver that employs high order on-chip channel
filtering to ensure reliable operation in the noisy 2.4 GHz ISM band or the entire 5 GHz U-NII band. An on-chip
low noise amplifier (LNA) in the 2.4 GHz path in core 0 is shared between the Bluetooth and WLAN receivers,
whereas the 5 GHz receive path and the core 1 2.4 GHz receive path have dedicated on-chip LNAs. Control
signals are available that can support the use of external LNAs for each band, which can increase the receive
sensitivity by several dB.
Transmit Path
Baseband data is modulated and upconverted to the 2.4 GHz ISM or 5 GHz U-NII bands, respectively. Linear
on-chip power amplifiers are included, which are capable of delivering high output power while meeting IEEE
802.11ac and IEEE 802.11a/b/g/n specifications, and without the need for external PAs. When using the internal
PAs, closed-loop output power control is completely integrated.
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BCM4354 Data Sheet
Transmit Path
Figure 32: Radio Functional Block Diagram (core 0)
WL DAC
WL PA
WL PAD
WL PGA
WL TXLPF
WL TX G-Mixer
WL DAC
WL A-PA
WL A-PAD
WL A-PGA
WL TXLPF
WL TX A-Mixer
WL RX A-Mixer
Voltage
Regulators
WLAN BB
WL ADC
WL A-LNA11
WL A-LNA12
WL RXLPF
MUX
WL ADC
SLNA
WL G-LNA12
WL RXLPF
WL RX G-Mixer
WL ATX
WL ARX
WL GTX
WL GRX
CLB
WL LOGEN
WL PLL
Gm
BT LNA GM
Shared XO
BT RX
BT TX
BT LOGEN
BT PLL
LPO/Ext LPO/RCAL
BT ADC
BT RXLPF
BT RXLPF
BT ADC
BT LNA Load
BT PA
BT RX Mixer
BT BB
BT FM
BT DAC
BT DAC
BT TX Mixer
BT TXLPF
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Calibration
Calibration
The BCM4354 features dynamic and automatic on-chip calibration to continually compensate for temperature
and process variations across components. These calibration routines are performed periodically in the course
of normal radio operation. Examples of some of the automatic calibration algorithms are baseband filter
calibration for optimum transmit and receive performance, and LOFT calibration for carrier leakage reduction.
In addition, I/Q Calibration, R Calibration, and VCO Calibration are performed on-chip. No per-board calibration
is required in manufacturing test, which helps to minimize the test time and cost in large volume production.
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BCM4354 Data Sheet
Pinout and Signal Descriptions
Section 13: Pinout and Signal Descriptions
Ball Maps
Figure 33 and Figure 34 on page 85 show the WLBGA ball map.
Figure 33: WLBGA Ball Map, 4.87 mm × 7.67 mm Array, 192-Ball, A1–V6 (Bottom View—Balls Facing Up)
6
5
4
3
2
1
HSIC_DATA
PCIE_REFCLKN
PCIE_REFCLKP
PCIE_TDN
PCIE_TDP
A
B
C
D
E
PCIE_PLL
_AVDD1P2
PCIE_RXTX
_AVDD1P2
HSIC_AGND12PLL
HSIC_DVDD12
VSSC
PCIE_PLL_AVSS
PCIE_PME_L
PCIE_RXTX_AVSS
PCIE_PERST_L
VDDC
PCIE_RDN
PCIE_RDP
PCIE_TESTP
VSSC
PCIE_TESTN
PCIE_CLKREQ_L
BT_USB_DN
GPIO_9
BT_VDDC
FM_AUDIOVDD1P2
FM_AOUT1
FM_AOUT2
LPO_IN
BT_USB_DP
CLK_REQ
FM_PLLVDD1P2
FM_PLLVSS
F
FM_AUDIOVSS
FM_VCOVSS
BT_I2S_DO
BT_I2S_DI
VSSC
FM_LNAVCOVDD1P2
FM_RFIN
G
H
J
BT_UART_RXD
BT_UART_TXD
BT_UART_RTS_L
BT_UART_CTS_L
BT_VDDC
BT_PCM_OUT
BT_PCM_IN
BT_GPIO_4
BT_DEV_WAKE
VSSC
BT_VDDC
FM_LNAVSS
BT_VCOVSS
BT_PLLVDD1P2
BT_PAVSS
BT_I2S_CLK
BT_PCM_SYNC
BT_I2S_WS
BT_HOST_WAKE
BT_IFVDD1P2
BT_PLLVSS
BT_VCOVDD1P2
BT_LNAVDD1P2
BT_RF
K
L
BT_PCM_CLK
BT_IFVSS
BT_PAVDD2P5
M
N
P
R
T
WRF_RX2G
_GND1P2_CORE0
WRF_LNA_2G
_GND1P2_CORE0
WRF_RFIN
_2G_CORE0
RF_SW_CTRL_4
RF_SW_CTRL_6
WRF_AFE
_GND1P2_CORE0
WRF_TX
_GND1P2_CORE0
WRF_PA2G_VBAT
_GND3P3_CORE0
WRF_RFOUT
_2G_CORE0
WRF_LOGEN
_GND1P2
WRF_LOGENG
_GND1P2
WRF_GPIO
_OUT_CORE0
WRF_PADRV_VBAT
_VDD3P3_CORE0
WRF_PA2G_VBAT
_GND3P3_CORE0
WRF_PA2G_VBAT
_VDD3P3_CORE0
WRF_MMD
_GND1P2
WRF_MMD
_VDD1P2
WRF_PFD
_VDD1P2
WRF_PADRV_VBAT
_GND3P3_CORE0
WRF_PA5G_VBAT
_GND3P3_CORE0
WRF_PA5G_VBAT
_VDD3P3_CORE0
WRF_BUCK
_VDD1P5
CORE0
WRF_VCO
_GND1P2
WRF_PFD
_GND1P2
WRF_TSSI_A
_CORE0
WRF_PA5G_VBAT
_GND3P3_CORE0
WRF_RFOUT
_5G_CORE0
U
V
WRF_SYNTH
_VBAT_VDD3P3
WRF_CP
_GND1P2
WRF_BUCK
_GND1P5_CORE0
WRF_RX5G
_GND1P2_CORE0
WRF_LNA_5G
_GND1P2_CORE0
WRF_RFIN
_5G_CORE0
6
5
4
3
2
1
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BCM4354 Data Sheet
Ball Maps
Figure 34: WLBGA Ball Map, 4.87 × 7.67 Array, 192-Ball, A7 – V12 (Bottom View—Balls Facing Up)
12
11
10
9
8
7
SR
_PVSS
SR
_VLX
A
B
C
D
E
WL_REG_ON
SDIO_CMD
SDIO_CLK
HSIC_STROBE
SR
SR
PMU_AVSS
VSSC
SDIO_DATA_0
SDIO_DATA_1
JTAG_SEL
SDIO_DATA_2
SDIO_DATA_3
VDDC
HSIC_AVDD12PLL
RREFHSIC
_VDDBATP5V
_VDDBATA5V
LDO
_VDD1P5
VOUT
_CLDO
VOUT
_BTLDO2P5
VOUT
_LNLDO
BT_REG_ON
VDDIO
LDO
_VDDBAT5V
VOUT
_LDO3P3_B
VDDC
VDDIO_SD
GPIO_6
VSSC
GPIO_7
VOUT
_3P3
F
GPIO_2
GPIO_0
GPIO_1
VDDC
GPIO_5
GPIO_8
G
H
J
VSSC
GPIO_10
VDDC
GPIO_3
AVSS_BBPLL
AVDD_BBPLL
VDDIO_RF
GPIO_4
RF_SW
_CTRL_9
RF_SW_CTRL_12
VDDC
RF_SW
_CTRL_8
RF_SW
_CTRL_13
K
L
BT_VDDIO
VSSC
VSSC
VDDC
RF_SW_CTRL_11
RF_SW_CTRL_2
RF_SW_CTRL_15
RF_SW_CTRL_7
RF_SW_CTRL_1
RF_SW
_CTRL_10
RF_SW
_CTRL_14
M
N
P
R
T
VDDC
WRF_XTAL
_OUT
WRF_XTAL
_GND1P2
WRF_XTAL
_VDD1P2
RF_SW_CTRL_3
RF_SW_CTRL_5
RF_SW_CTRL_0
WRF_XTAL
_IN
WRF_XTAL
_VDD1P5
WRF_BUCK
_GND1P5_CORE1
WRF_BUCK
_VDD1P5_CORE1
WRF_GPIO_OUT
_CORE1
WRF_AFE
_GND1P2_CORE1
WRF_RX5G
_GND1P2_CORE1
WRF_TSSI
_A_CORE1
WRF_PADRV_VBAT
_GND3P3_CORE1
WRF_PADRV_VBAT
_VDD3P3_CORE1
WRF_TX
_GND1P2_CORE1
WRF_RX2G
_GND1P2_CORE1
WRF_LNA
_5G_GND1P2_CORE1
WRF_PA5G_VBAT
_GND3P3_CORE1
WRF_PA5G_VBAT
_GND3P3_CORE1
WRF_PA2G_VBAT
_GND3P3_CORE1
WRF_PA2G_VBAT
_GND3P3_CORE1
WRF_LNA_2G
_GND1P2_CORE1
U
V
WRF_RFIN
_5G_CORE1
WRF_RFOUT
_5G_CORE1
WRF_PA5G_VBAT
_VDD3P3_CORE1
WRF_PA2G_VBAT
_VDD3P3_CORE1
WRF_RFOUT
_2G_CORE1
WRF_RFIN
_2G_CORE1
12
11
10
9
8
7
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BCM4354 Data Sheet
Pin Lists
Pin Lists
Table 18: Pin List by Pin Number (192-Pin WLBGA Package)
WLBGA
WLBGA
Ball#
Ball#
Pin Name
Pin Name
D11
D12
D3
D4
D5
D6
D7
D9
E1
VOUT_LNLDO
VOUT_BTLDO2P5
VSSC/VSS
A10
A11
A12
A2
WL_REG_ON
SR_VLX
SR_PVSS
VDD/VDDC
PCIE_CLKREQ_L
VSSC/VSS
PCIE_TDP0
A3
PCIE_TDN0
A4
PCIE_REFCLKP
PCIE_REFCLKN
HSIC_DATA
RREFHSIC
JTAG_SEL
A5
A6
FM_AOUT1
VDDIO
A7
HSIC_STROBE
SDIO_CLK
E10
E11
E12
E2
A8
VOUT_LDO3P3_B
LDO_VDDBAT5V
FM_AUDIOVDD1P2
BT_VDD/VDDC
BT_USB_DN
GPIO_9
A9
SDIO_CMD
B1
PCIE_RDN0
B10
B11
B12
B2
PMU_AVSS
E4
SR_VDDBATA5V
SR_VDDBATP5V
PCIE_RXTX_AVDD1P2
PCIE_PLL_AVDD1P2
PCIE_RXTX_AVSS
PCIE_PLL_AVSS
HSIC_AGND12PLL
VDD/VDDC
E5
E6
E7
GPIO_7
B3
E8
VDDIO_SD
VDD/VDDC
FM_AOUT2
GPIO_1
B4
E9
B5
F1
B6
F10
F11
F12
F2
B7
GPIO_2
B8
SDIO_DATA_2
SDIO_DATA_0
PCIE_RDP0
VOUT_3P3
FM_AUDIOVSS
FM_PLLVDD1P2
CLK_REQ
B9
C1
C10
C11
C12
C2
C3
C4
C5
C6
C7
C8
C9
D10
F3
VSSC/VSS
F4
VOUT_CLDO
LDO_VDD1P5
PCIE_TESTN
PCIE_TESTP
PCIE_PERST_L
PCIE_PME_L
HSIC_DVDD12
HSIC_AVDD12PLL
SDIO_DATA_3
SDIO_DATA_1
BT_REG_ON
F5
BT_USB_DP
LPO_IN
F6
F7
GPIO_8
F8
GPIO_6
F9
GPIO_5
G1
G10
G11
G12
G2
FM_LNAVCOVDD1P2
VDD/VDDC
GPIO_0
VSSC/VSS
FM_VCOVSS
Broadcom®
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Pin Lists
WLBGA
Ball#
WLBGA
Ball#
Pin Name
Pin Name
G3
G4
G5
G6
G7
G8
G9
H1
H11
H12
H2
H3
H4
H5
H7
H9
J1
FM_PLLVSS
VSSC/VSS
L4
BT_DEV_WAKE
L5
BT_UART_CTS_L
BT_I2S_WS
BT_I2S_DI
L6
BT_I2S_DO
L7
VSSC/VSS
AVSS_BBPLL
VSSC/VSS
L8
RF_SW_CTRL_15
RF_SW_CTRL_11
BT_PAVDD2P5
L9
GPIO_3
M1
M10
M12
M3
M4
M5
M6
M7
M8
N1
N10
N11
N12
N2
N3
N5
N7
N8
P1
FM_RFIN
RF_SW_CTRL_14
RF_SW_CTRL_10
BT_IFVSS
VDDIO_RF
GPIO_10
FM_LNAVSS
BT_VDD/VDDC
BT_PCM_OUT
BT_UART_RXD
AVDD_BBPLL
GPIO_4
VSSC/VSS
BT_VDD/VDDC
BT_PCM_CLK
VDD/VDDC
RF_SW_CTRL_7
WRF_RFIN_2G_CORE0
WRF_XTAL_VDD1P2
WRF_XTAL_GND1P2
WRF_XTAL_OUT
WRF_LNA_2G_GND1P2_CORE0
WRF_RX2G_GND1P2_CORE0
RF_SW_CTRL_4
RF_SW_CTRL_3
RF_SW_CTRL_1
WRF_RFOUT_2G_CORE0
WRF_XTAL_VDD1P5
WRF_XTAL_IN
BT_VCOVDD1P2
RF_SW_CTRL_9
VDD/VDDC
J11
J12
J2
BT_VCOVSS
BT_HOST_WAKE
BT_PCM_IN
BT_UART_TXD
BT_I2S_CLK
VDD/VDDC
J3
J4
J5
J6
J8
J9
RF_SW_CTRL_12
BT_LNAVDD1P2
RF_SW_CTRL_13
RF_SW_CTRL_8
BT_PLLVDD1P2
BT_IFVDD1P2
BT_GPIO_4
P11
P12
P2
K1
K10
K12
K2
K3
K4
K5
K6
K7
L1
WRF_PA2G_VBAT_GND3P3_CORE0
WRF_TX_GND1P2_CORE0
WRF_AFE_GND1P2_CORE0
RF_SW_CTRL_6
P3
P4
P5
P7
RF_SW_CTRL_5
BT_UART_RTS_L
BT_PCM_SYNC
BT_VDDIO
P9
RF_SW_CTRL_2
R1
R11
R12
R2
R3
R4
R5
WRF_PA2G_VBAT_VDD3P3_CORE0
WRF_BUCK_VDD1P5_CORE1
WRF_BUCK_GND1P5_CORE1
WRF_PA2G_VBAT_GND3P3_CORE0
WRF_PADRV_VBAT_VDD3P3_CORE0
WRF_GPIO_OUT_CORE0
WRF_LOGENG_GND1P2
BT_RF
L10
L11
L2
VDD/VDDC
VSSC/VSS
BT_PAVSS
L3
BT_PLLVSS
Broadcom®
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Pin Lists
WLBGA
Ball#
Pin Name
R6
R7
R8
R9
T1
WRF_LOGEN_GND1P2
RF_SW_CTRL_0
WRF_AFE_GND1P2_CORE1
WRF_GPIO_OUT_CORE1
WRF_PA5G_VBAT_VDD3P3_CORE0
WRF_PADRV_VBAT_GND3P3_CORE1
WRF_TSSI_A_CORE1
T10
T11
T12
T2
WRF_RX5G_GND1P2_CORE1
WRF_PA5G_VBAT_GND3P3_CORE0
WRF_PADRV_VBAT_GND3P3_CORE0
WRF_PFD_VDD1P2
T3
T4
T5
WRF_MMD_VDD1P2
T6
WRF_MMD_GND1P2
T7
WRF_RX2G_GND1P2_CORE1
WRF_TX_GND1P2_CORE1
WRF_PADRV_VBAT_VDD3P3_CORE1
WRF_RFOUT_5G_CORE0
T8
T9
U1
U10
U11
U12
U2
U3
U4
U5
U6
U7
U8
U9
V1
V10
V11
V12
V2
V3
V4
V5
V6
V7
V8
WRF_PA5G_VBAT_GND3P3_CORE1
WRF_PA5G_VBAT_GND3P3_CORE1
WRF_LNA_5G_GND1P2_CORE1
WRF_PA5G_VBAT_GND3P3_CORE0
WRF_TSSI_A_CORE0
WRF_BUCK_VDD1P5_CORE0
WRF_PFD_GND1P2
WRF_VCO_GND1P2
WRF_LNA_2G_GND1P2_CORE1
WRF_PA2G_VBAT_GND3P3_CORE1
WRF_PA2G_VBAT_GND3P3_CORE1
WRF_RFIN_5G_CORE0
WRF_PA5G_VBAT_VDD3P3_CORE1
WRF_RFOUT_5G_CORE1
WRF_RFIN_5G_CORE1
WRF_LNA_5G_GND1P2_CORE0
WRF_RX5G_GND1P2_CORE0
WRF_BUCK_GND1P5_CORE0
WRF_CP_GND1P2
WRF_SYNTH_VBAT_VDD3P3
WRF_RFIN_2G_CORE1
WRF_RFOUT_2G_CORE1
V9
WRF_PA2G_VBAT_VDD3P3_CORE1
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BCM4354 Data Sheet
Pin Lists
Table 19: Pin List by Pin Name (192-Pin WLBGA Package)
WLBGA
WLBGA
Ball#
Pin Name
Pin Name
Ball#
FM_PLLVSS
FM_RFIN
G3
H1
G2
G11
F10
H12
F11
G9
H9
F9
AVDD_BBPLL
AVSS_BBPLL
BT_DEV_WAKE
BT_GPIO_4
H7
G7
L4
FM_VCOVSS
GPIO_0
K4
J3
GPIO_1
BT_HOST_WAKE
BT_I2S_CLK
GPIO_10
J6
GPIO_2
BT_I2S_DI
G5
G6
L6
GPIO_3
BT_I2S_DO
GPIO_4
BT_I2S_WS
GPIO_5
BT_IFVDD1P2
BT_IFVSS
K3
M3
K1
M1
L2
GPIO_6
F8
GPIO_7
E7
F7
BT_LNAVDD1P2
BT_PAVDD2P5
BT_PAVSS
GPIO_8
GPIO_9
E6
B6
C7
A6
C6
A7
D9
C12
E12
F6
HSIC_AGND12PLL
HSIC_AVDD12PLL
HSIC_DATA
HSIC_DVDD12
HSIC_STROBE
JTAG_SEL
BT_PCM_CLK
BT_PCM_IN
M6
J4
BT_PCM_OUT
BT_PCM_SYNC
BT_PLLVDD1P2
BT_PLLVSS
H4
K6
K2
L3
LDO_VDD1P5
LDO_VDDBAT5V
LPO_IN
BT_REG_ON
BT_RF
D10
L1
BT_UART_CTS_L
BT_UART_RTS_L
BT_UART_RXD
BT_UART_TXD
BT_USB_DN
BT_USB_DP
L5
PCIE_PME_L
PCIE_CLKREQ_L
PCIE_PERST_L
PCIE_PLL_AVDD1P2
PCIE_PLL_AVSS
PCIE_RDN0
PCIE_RDP0
PCIE_REFCLKN
PCIE_REFCLKP
PCIE_RXTX_AVDD1P2
PCIE_RXTX_AVSS
PCIE_TDN0
PCIE_TDP0
PCIE_TESTN
PCIE_TESTP
PMU_AVSS
C5
D5
C4
B3
B5
B1
C1
A5
A4
B2
B4
A3
A2
C2
C3
B10
K5
H5
J5
E5
F5
J1
BT_VCOVDD1P2
BT_VCOVSS
BT_VDDIO
J2
K7
F4
E1
F1
E2
F2
G1
H2
F3
CLK_REQ
FM_AOUT1
FM_AOUT2
FM_AUDIOVDD1P2
FM_AUDIOVSS
FM_LNAVCOVDD1P2
FM_LNAVSS
FM_PLLVDD1P2
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 89
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Pin Lists
WLBGA
Ball#
WLBGA
Ball#
Pin Name
Pin Name
RF_SW_CTRL_0
RF_SW_CTRL_1
RF_SW_CTRL_10
RF_SW_CTRL_11
RF_SW_CTRL_12
RF_SW_CTRL_13
RF_SW_CTRL_14
RF_SW_CTRL_15
RF_SW_CTRL_2
RF_SW_CTRL_3
RF_SW_CTRL_4
RF_SW_CTRL_5
RF_SW_CTRL_6
RF_SW_CTRL_7
RF_SW_CTRL_8
RF_SW_CTRL_9
RREFHSIC
R7
VDDIO_SD
E8
N8
VOUT_3P3
F12
D12
C11
E11
D11
C10
D3
M12
L9
VOUT_BTLDO2P5
VOUT_CLDO
J9
VOUT_LDO3P3_B
K10
M10
L8
VOUT_LNLDO
VSSC/VSS
VSSC/VSS
P9
VSSC/VSS
D6
N7
VSSC/VSS
G12
G4
G8
L11
L7
N5
VSSC/VSS
P7
VSSC/VSS
P5
VSSC/VSS
M8
K12
J11
D7
VSSC/VSS
VSSC/VSS
M4
A10
P4
WL_REG_ON
WRF_AFE_GND1P2_CORE0
WRF_AFE_GND1P2_CORE1
WRF_BUCK_GND1P5_CORE0
WRF_BUCK_GND1P5_CORE1
WRF_BUCK_VDD1P5_CORE0
WRF_BUCK_VDD1P5_CORE1
WRF_CP_GND1P2
SDIO_CLK
A8
R8
SDIO_CMD
A9
V4
SDIO_DATA_0
SDIO_DATA_1
SDIO_DATA_2
SDIO_DATA_3
SR_PVSS
B9
R12
U4
C9
B8
R11
V5
C8
A12
B11
B12
A11
B7
WRF_GPIO_OUT_CORE0
WRF_GPIO_OUT_CORE1
WRF_LNA_2G_GND1P2_CORE0
WRF_LNA_2G_GND1P2_CORE1
WRF_LNA_5G_GND1P2_CORE0
WRF_LNA_5G_GND1P2_CORE1
WRF_LOGEN_GND1P2
WRF_LOGENG_GND1P2
WRF_MMD_GND1P2
WRF_MMD_VDD1P2
R4
SR_VDDBATA5V
SR_VDDBATP5V
SR_VLX
R9
N2
U7
VDD/VDDC
V2
VDD/VDDC
D4
U12
R6
BT_VDD/VDDC
VDD/VDDC
E4
E9
R5
VDD/VDDC
G10
H3
T6
BT_VDD/VDDC
VDD/VDDC
T5
J12
J8
WRF_PA2G_VBAT_GND3P3_CORE0
WRF_PA2G_VBAT_GND3P3_CORE0
WRF_PA2G_VBAT_GND3P3_CORE1
WRF_PA2G_VBAT_GND3P3_CORE1
WRF_PA2G_VBAT_VDD3P3_CORE0
WRF_PA2G_VBAT_VDD3P3_CORE1
WRF_PA5G_VBAT_GND3P3_CORE0
P2
VDD/VDDC
R2
VDD/VDDC
L10
M5
M7
E10
H11
U8
BT_VDD/VDDC
VDD/VDDC
U9
R1
VDDIO
V9
VDDIO_RF
T2
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 90
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Pin Lists
WLBGA
Ball#
Pin Name
WRF_PA5G_VBAT_GND3P3_CORE0
WRF_PA5G_VBAT_GND3P3_CORE1
WRF_PA5G_VBAT_GND3P3_CORE1
WRF_PA5G_VBAT_VDD3P3_CORE0
WRF_PA5G_VBAT_VDD3P3_CORE1
U2
U10
U11
T1
V10
WRF_PADRV_VBAT_GND3P3_CORE0 T3
WRF_PADRV_VBAT_GND3P3_CORE1 T10
WRF_PADRV_VBAT_VDD3P3_CORE0
WRF_PADRV_VBAT_VDD3P3_CORE1
WRF_PFD_GND1P2
R3
T9
U5
WRF_PFD_VDD1P2
T4
WRF_RFIN_2G_CORE0
WRF_RFIN_2G_CORE1
WRF_RFIN_5G_CORE0
WRF_RFIN_5G_CORE1
WRF_RFOUT_2G_CORE0
WRF_RFOUT_2G_CORE1
WRF_RFOUT_5G_CORE0
WRF_RFOUT_5G_CORE1
WRF_RX2G_GND1P2_CORE0
WRF_RX2G_GND1P2_CORE1
WRF_RX5G_GND1P2_CORE0
WRF_RX5G_GND1P2_CORE1
WRF_SYNTH_VBAT_VDD3P3
WRF_TSSI_A_CORE0
N1
V7
V1
V12
P1
V8
U1
V11
N3
T7
V3
T12
V6
U3
T11
P3
WRF_TSSI_A_CORE1
WRF_TX_GND1P2_CORE0
WRF_TX_GND1P2_CORE1
WRF_VCO_GND1P2
T8
U6
WRF_XTAL_GND1P2
N11
P12
N12
N10
P11
WRF_XTAL_IN
WRF_XTAL_OUT
WRF_XTAL_VDD1P2
WRF_XTAL_VDD1P5
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 91
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Pin Lists
Table 20: 395-Bump WLCSP Coordinates
Coordinates (0,0 center of die)
Bump Side Top Side
No. Net Name
X
Y
X
Y
1
PCIE_RXTX_AVSS
2300.51
1966.81
1966.81
1800.31
2134.01
2134.01
2134.01
2300.51
2300.51
1966.81
1800.31
508.44
3659.87
3659.87
3434.87
3547.37
3547.37
3322.37
3068.53
3209.87
3434.87
3209.87
3322.37
3481.00
3062.57
3281.00
3062.57
3062.57
3681.00
3681.00
3481.00
3281.00
3481.00
3281.00
3681.00
3281.00
3481.00
3681.00
3062.57
2860.07
2860.07
3595.19
2792.39
3394.49
3394.49
2993.09
3193.79
2792.39
–2300.51
–1966.81
–1966.81
–1800.31
–2134.01
–2134.01
–2134.01
–2300.51
–2300.51
–1966.81
–1800.31
–508.44
–768.62
–508.44
–1177.22
–972.92
–553.11
3659.87
3659.87
3434.87
3547.37
3547.37
3322.37
3068.53
3209.87
3434.87
3209.87
3322.37
3481.00
3062.57
3281.00
3062.57
3062.57
3681.00
3681.00
3481.00
3281.00
3481.00
3281.00
3681.00
3281.00
3481.00
3681.00
3062.57
2860.07
2860.07
3595.19
2792.39
3394.49
3394.49
2993.09
3193.79
2792.39
2
PCIE_PLL_AVSS
PCIE_REFCLKP
PCIE_REFCLKN
PCIE_TDN0
3
4
5
6
PCIE_TDP0
7
PCIE_RXTX_AVDD1P2
PCIE_RDP0
8
9
PCIE_RDN0
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
PCIE_PLL_AVSS
PCIE_PLL_AVDD1P2
USB3_REFCLKN
USB3_PVDD1P2
USB3_REFCLKP
USB3_RVDD1P2
USB3_TVDD1P2
USB3_PGND
768.62
508.44
1177.22
972.92
553.11
USB3_PGND
753.11
–753.11
USB3_PTESTP
USB3_PTESTN
USB3_TDP
773.17
–773.17
–773.17
–974.72
–974.72
–982.37
–1176.88
–1176.88
–1186.67
–526.91
–1177.22
–768.62
–1601.79
–1601.79
–1401.09
–1601.79
–1601.79
–1601.79
–1401.09
773.17
974.72
USB3_TDN
974.72
USB3_TGND
982.37
USB3_RDP
1176.88
1176.88
1186.67
526.91
USB3_RDN
USB3_RGND
USB3_PVDD1P2
USB3_DVDD1P2
USB3_DVDD1P2
USB2_AVSS
1177.22
768.62
1601.79
1601.79
1401.09
1601.79
1601.79
1601.79
1401.09
USB2_MONCDR
USB2_RREF
USB2_DP
USB2_AVDD3P3
USB2_DM
USB2_AVDD1P2
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 92
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Pin Lists
Table 20: 395-Bump WLCSP Coordinates (Cont.)
Coordinates (0,0 center of die)
Bump Side Top Side
No. Net Name
X
Y
X
Y
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
USB2_AVSSBG
1401.09
1401.09
1401.09
2217.95
2017.95
1768.91
1568.92
2228.18
1843.60
2176.03
1768.91
1568.92
2252.39
2227.01
1967.62
2044.00
2044.00
2244.00
2244.00
1614.95
1614.95
1793.21
1686.40
2273.40
2260.02
2060.02
2060.02
2273.40
2273.40
–2202.33
–661.10
740.99
3595.19
2993.09
3193.79
–736.50
–1298.03
–1298.03
–1298.03
–392.72
–524.82
–1164.53
–223.55
–223.55
–936.50
–189.65
–45.40
–1401.09
–1401.09
–1401.09
–2217.95
–2017.95
–1768.91
–1568.92
–2228.18
–1843.60
–2176.03
–1768.91
–1568.92
–2252.39
–2227.01
–1967.62
–2044.00
–2044.00
–2244.00
–2244.00
–1614.95
–1614.95
–1793.21
–1686.40
–2273.40
–2260.02
–2060.02
–2060.02
–2273.40
–2273.40
2202.33
661.10
3595.19
2993.09
3193.79
–736.50
–1298.03
–1298.03
–1298.03
–392.72
–524.82
–1164.53
–223.55
–223.55
–936.50
–189.65
–45.40
USB2_MONPLL
USB2_DVSS
BT_PAVSS
BT_AGPIO
BT_IFVDD1P2
BT_IFVSS
BT_LNAVDD1P2
BT_LNAVSS
BT_PAVDD2P5
BT_PLLVDD1P2
BT_PLLVSS
BT_RF
BT_VCOVDD1P2
BT_VCOVSS
FM_AUDIOVDD1P2
FM_AUDIOAVSS
FM_AOUT1
FM_AOUT2
FM_IFVDD1P2
FM_IFVSS
931.81
931.81
1143.58
1143.58
931.81
1143.58
1143.58
931.81
371.79
371.79
171.80
171.80
FM_PLLVSS
FM_PLLVDD1P2
FM_RFAUX
FM_RFIN
871.61
871.61
695.87
695.87
68.08
68.08
313.69
313.69
FM_LNAVDD1P2
FM_LNAVSS
FM_VCOVDD1P2
FM_VCOVSS
RF_SW_CTRL_0
VDDC
354.59
354.59
154.59
154.59
731.81
731.81
531.81
531.81
–1494.00
–1355.99
2052.00
–408.01
–198.00
–1008.00
–708.00
252.00
–1494.00
–1355.99
2052.00
–408.01
–198.00
–1008.00
–708.00
252.00
VSSC
–740.99
616.50
VSSC
–616.50
–459.00
–546.71
–546.71
–459.00
VSSC
459.00
VSSC
546.71
VSSC
546.71
VSSC
459.00
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 93
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Pin Lists
Table 20: 395-Bump WLCSP Coordinates (Cont.)
Coordinates (0,0 center of die)
Bump Side
Top Side
No. Net Name
X
Y
X
Y
74
VDDC
–661.10
740.99
–21.01
661.10
–21.01
75
VSSC
2352.00
2299.50
2531.57
2731.57
2931.58
3131.59
3331.59
3531.60
–408.01
–1008.00
–708.00
–1125.00
–21.01
–740.99
405.00
337.05
337.05
337.05
337.05
337.05
337.05
316.50
266.51
266.51
2072.12
261.11
259.00
159.00
159.00
159.00
159.00
159.00
159.00
459.00
67.05
2352.00
2299.50
2531.57
2731.57
2931.58
3131.59
3331.59
3531.60
–408.01
–1008.00
–708.00
–1125.00
–21.01
76
VDDIO_SD
SDIO_DATA_1
SDIO_CLK
SDIO_DATA_3
SDIO_DATA_2
SDIO_CMD
SDIO_DATA_0
VSSC
–405.00
–337.05
–337.05
–337.05
–337.05
–337.05
–337.05
–316.50
–266.51
–266.51
–2072.12
–261.11
–259.00
–159.00
–159.00
–159.00
–159.00
–159.00
–159.00
–459.00
–67.05
77
78
79
80
81
82
83
84
VSSC
85
VSSC
86
RF_SW_CTRL_4
VDDC
87
88
VSSC
1651.99
252.00
1651.99
252.00
89
VSSC
90
VSSC
552.00
552.00
91
VSSC
851.99
851.99
92
VSSC
1151.99
1451.99
2052.00
552.00
1151.99
1451.99
2052.00
552.00
93
VSSC
94
VSSC
95
VSSC
96
DGNDHSIC
AGND12PLL
AVDD12PLL
RREFHSIC
STROBE
DATA
2286.36
2486.57
2686.57
2886.58
3086.59
3286.59
3486.60
–1220.99
–1008.00
–708.00
–408.01
–21.01
2286.36
2486.57
2686.57
2886.58
3086.59
3286.59
3486.60
–1220.99
–1008.00
–708.00
–408.01
–21.01
97
–67.05
67.05
98
–67.05
67.05
99
–67.05
67.05
100
101
102
103
104
105
106
107
108
109
110
–67.05
67.05
–67.05
67.05
DVDD12HSIC
VDDC
–67.05
67.05
–61.11
61.11
VSSC
–61.11
61.11
VSSC
–61.11
61.11
VSSC
–61.11
61.11
VDDC
–61.11
61.11
VDDC
–61.11
1843.97
–1220.99
–1021.00
61.11
1843.97
–1220.99
–1021.00
VDDC
138.89
–138.89
–138.89
VDDC
138.89
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 94
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Pin Lists
Table 20: 395-Bump WLCSP Coordinates (Cont.)
Coordinates (0,0 center of die)
Bump Side Top Side
No. Net Name
X
Y
X
Y
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
VDDC
138.89
–821.00
–1220.99
–421.00
–221.00
–21.01
–138.89
261.11
–821.00
–1220.99
–421.00
–221.00
–21.01
VDDC
–261.11
138.89
138.89
138.89
140.99
140.99
140.99
140.99
140.99
140.99
140.99
140.99
768.37
816.40
599.69
338.89
338.89
338.89
–459.00
440.99
440.99
468.37
538.88
538.88
538.88
538.88
538.88
538.88
538.88
601.19
620.91
655.50
655.50
1480.37
740.99
1480.37
VDDC
–138.89
–138.89
–138.89
–140.99
–140.99
–140.99
–140.99
–140.99
–140.99
–140.99
–140.99
–768.37
–816.40
–599.69
–338.89
–338.89
–338.89
459.00
VDDC
VDDC
VSSC
252.00
252.00
VSSC
552.00
552.00
VSSC
851.99
851.99
VSSC
1151.99
1451.99
1651.99
2052.00
2352.00
–1186.86
21.84
1151.99
1451.99
1651.99
2052.00
2352.00
–1186.86
21.84
VSSC
VSSC
VSSC
PACKAGEOPTION_4
BT_VSSC
BT_VSSC
BT_VSSC
VDDC
–715.49
443.99
–715.49
443.99
VDDC
643.99
643.99
VDDC
1843.97
851.99
1843.97
851.99
VSSC
PACKAGEOPTION_2
PACKAGEOPTION_3
BT_VSSC
VDDC
2352.00
2592.00
–1186.86
643.99
–440.99
–440.99
–468.37
–538.88
–538.88
–538.88
–538.88
–538.88
–538.88
–538.88
–601.19
–620.91
–655.50
–655.50
–1480.37
–740.99
–1480.37
2352.00
2592.00
–1186.86
643.99
VDDC
843.98
843.98
VDDC
1043.98
1243.98
1443.98
1643.98
1843.97
–970.04
–500.07
168.14
1043.98
1243.98
1443.98
1643.98
1843.97
–970.04
–500.07
168.14
VDDC
VDDC
VDDC
VDDC
BT_VDDC_ISO_1
BT_VDDC_ISO_2
AVDD_BBPLL
AVSS_BBPLL
BT_VDDC
PACKAGEOPTION_1
BT_VDDC
437.48
437.48
555.67
555.67
2592.00
780.66
2592.00
780.66
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 95
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Pin Lists
Table 20: 395-Bump WLCSP Coordinates (Cont.)
Coordinates (0,0 center of die)
Bump Side Top Side
No. Net Name
X
Y
X
Y
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
BT_VDDIO
830.29
–445.06
–724.53
–245.06
–973.39
2592.00
420.67
–830.29
–445.06
–724.53
–245.06
–973.39
2592.00
420.67
BT_VDDIO
840.29
–840.29
BT_VDDIO
865.28
–865.28
BT_VDDIO
915.28
–915.28
PACKAGEOPTION_0
BT_GPIO_5
1040.99
1048.37
1048.37
1048.37
1444.06
1444.06
1143.51
1143.51
1348.51
1644.06
1644.06
1343.51
1343.51
1548.50
1844.06
1844.06
1543.51
1543.51
2044.05
2044.05
1743.51
1743.51
1858.50
–2002.32
2244.05
2244.05
1943.51
1943.51
2058.50
–1945.91
–2040.71
–1872.11
–1760.12
–1040.99
–1048.37
–1048.37
–1048.37
–1444.06
–1444.06
–1143.51
–1143.51
–1348.51
–1644.06
–1644.06
–1343.51
–1343.51
–1548.50
–1844.06
–1844.06
–1543.51
–1543.51
–2044.05
–2044.05
–1743.51
–1743.51
–1858.50
2002.32
BT_GPIO_3
620.67
620.67
BT_GPIO_2
820.67
820.67
BT_I2S_DI
1426.01
1643.00
1940.00
2237.00
2444.00
1426.01
1643.00
1940.00
2237.00
2444.00
1346.00
1643.00
1940.00
2237.00
1346.00
1643.00
1940.00
2237.00
2534.00
–1494.00
1346.00
1643.00
1940.00
2237.00
2534.00
–806.00
516.01
1426.01
1643.00
1940.00
2237.00
2444.00
1426.01
1643.00
1940.00
2237.00
2444.00
1346.00
1643.00
1940.00
2237.00
1346.00
1643.00
1940.00
2237.00
2534.00
–1494.00
1346.00
1643.00
1940.00
2237.00
2534.00
–806.00
516.01
BT_UART_TXD
BT_I2S_WS
LPO_IN
OTP_VDD33
BT_CLK_REQ
BT_UART_RXD
BT_PCM_SYNC
BT_USB_DN
PCIE_PME_L
BT_TM1
BT_I2S_CLK
BT_GPIO_4
BT_USB_DP
BT_HOST_WAKE
BT_I2S_DO
BT_UART_CTS_N
BT_PCM_IN
PCIE_CLKREQ_L
RF_SW_CTRL_1
BT_DEV_WAKE
BT_PCM_OUT
BT_UART_RTS_N
BT_PCM_CLK
PERST_L
–2244.05
–2244.05
–1943.51
–1943.51
–2058.50
1945.91
RF_SW_CTRL_8
GPIO_13
2040.71
RF_SW_CTRL_5
RF_SW_CTRL_12
–1125.00
–327.01
1872.11
–1125.00
–327.01
1760.12
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 96
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Pin Lists
Table 20: 395-Bump WLCSP Coordinates (Cont.)
Coordinates (0,0 center of die)
Bump Side
Top Side
No. Net Name
X
Y
X
Y
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
GPIO_10
–1959.30
–1802.31
–1745.90
–1840.71
–1853.50
–1672.10
–1560.11
–1759.91
–1602.31
–1545.89
–1640.70
–1593.91
–1472.09
–1360.11
–1559.91
–459.00
229.01
1959.30
1802.31
1745.90
1840.71
1853.50
1672.10
1560.11
1759.91
1602.31
1545.89
1640.70
1593.91
1472.09
1360.11
1559.91
459.00
229.01
RF_SW_CTRL_2
RF_SW_CTRL_9
GPIO_14
–1494.00
–806.00
516.01
–1494.00
–806.00
516.01
GPIO_7
–18.00
–18.00
RF_SW_CTRL_6
RF_SW_CTRL_13
GPIO_11
–1125.00
–327.01
279.00
–1125.00
–327.01
279.00
RF_SW_CTRL_3
RF_SW_CTRL_10
GPIO_15
–1494.00
–806.00
516.01
–1494.00
–806.00
516.01
GPIO_8
22.00
22.00
RF_SW_CTRL_7
RF_SW_CTRL_14
GPIO_12
–1125.00
–327.01
279.00
–1125.00
–327.01
279.00
VSSC
1151.99
1451.99
–756.00
1651.99
1017.54
22.00
1151.99
1451.99
–756.00
1651.99
1017.54
22.00
VSSC
–459.00
459.00
RF_SW_CTRL_11
VDDC
–1346.09
–459.00
1346.09
459.00
VDDC
–1345.37
–1393.90
–1215.90
–1160.10
–1261.10
–1061.11
–1061.11
–1061.10
–1402.10
–1180.10
–1151.11
–1058.99
–816.10
1345.37
1393.90
1215.90
1160.10
1261.10
1061.11
1061.11
1061.10
1402.10
1180.10
1151.11
1058.99
816.10
GPIO_9
VDDIO
576.00
576.00
RF_SW_CTRL_15
VDDC
–327.01
1843.97
–1156.00
–776.00
–1355.99
–1494.00
–587.00
–956.00
2052.00
1843.97
2052.00
2877.58
3077.59
3277.59
3477.60
–327.01
1843.97
–1156.00
–776.00
–1355.99
–1494.00
–587.00
–956.00
2052.00
1843.97
2052.00
2877.58
3077.59
3277.59
3477.60
VDDC
VDDC
VDDC
VDDC_ISO_PHY
VDDC
VDDC_ISO_PHY
VDDC_ISO_DIG
VDDC_ISO_DIG
VSSC
–459.00
459.00
GPIO_0
–996.05
996.05
GPIO_1
–996.05
996.05
GPIO_2
–996.05
996.05
GPIO_3
–996.05
996.05
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 97
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Pin Lists
Table 20: 395-Bump WLCSP Coordinates (Cont.)
Coordinates (0,0 center of die)
Bump Side
Top Side
No. Net Name
X
Y
X
Y
222
223
224
225
226
227
228
229
230
VDDIO
–990.90
–960.10
–1061.10
–1061.10
–1058.99
–852.10
–461.11
–769.05
–759.00
576.00
990.90
960.10
576.00
VDDIO_RF
VDDC
–117.00
1843.97
843.98
–117.00
1843.97
843.98
1061.10
1061.10
1058.99
852.10
461.11
VDDC_ISO_PHY
VDDC_ISO_PHY
VDDIO_RF
VDDC
1151.99
–387.00
–1355.99
3196.59
252.00
1151.99
–387.00
–1355.99
3196.59
252.00
GPIO_4
769.05
759.00
VDDIO_PCIEa
VDDIO
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
–759.00
–1359.90
–1319.39
–1358.99
–1351.11
–751.05
–751.05
–745.50
–733.05
–729.00
–951.31
–861.10
–1440.90
–1159.90
–1159.90
–616.10
75.91
552.00
759.00
1359.90
1319.39
1358.99
1351.11
751.05
552.00
VSSC
279.00
279.00
VSSC
2052.00
2302.00
–956.00
2996.59
3396.60
2352.00
2796.58
–220.50
–956.00
–1355.99
576.00
2052.00
2302.00
–956.00
2996.59
3396.60
2352.00
2796.58
–220.50
–956.00
–1355.99
576.00
VSSC
VSSC
GPIO_6
GPIO_5
751.05
VDDIO_SD
745.50
JTAG_SEL
733.05
VDDC_ISO_PHY
VDDC
729.00
951.31
VDDC
861.10
VSSC
1440.90
1159.90
1159.90
616.10
VSSC
–98.00
–98.00
VSSC
279.00
279.00
VDDC
1843.97
–3598.00
–1834.98
–2065.65
–3109.71
–2065.65
–2303.63
–1818.42
–1960.54
–2417.93
–2823.85
–2944.01
1843.97
–3598.00
–1834.98
–2065.65
–3109.71
–2065.65
–2303.63
–1818.42
–1960.54
–2417.93
–2823.85
–2944.01
WRF_SYNTH_VBAT_VDD3P3
WRF_XTAL_GND1P2
WRF_XTAL_VDD1P5
WRF_VCO_GND1P2
WRF_XTAL_IN
WRF_LOGEN_GND1P2
WRF_XTAL_OUT
WRF_XTAL_VDD1P2
WRF_TX_GND1P2_core1
WRF_BUCK_GND1P5_core1
WRF_RX5G_GND1P2_core1
–75.91
–2003.12
–2003.12
198.52
2003.12
2003.12
–198.52
2205.82
–126.11
2205.82
1807.98
437.83
–2205.82
126.11
–2205.82
–1807.98
–437.83
–2137.36
–1968.14
2137.36
1968.14
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 98
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Pin Lists
Table 20: 395-Bump WLCSP Coordinates (Cont.)
Coordinates (0,0 center of die)
Bump Side Top Side
No. Net Name
X
Y
X
Y
258
259
260
261
262
263
264
WRF_GPIO_OUT_core1
–877.08
–167.27
–2253.44
–201.47
901.40
–2398.01
–2716.52
–3538.14
–3598.00
–2994.96
–3198.01
–2792.61
877.08
167.27
–2398.01
–2716.52
–3538.14
–3598.00
–2994.96
–3198.01
–2792.61
WRF_RX2G_GND1P2_core1
WRF_RFIN_5G_core1
WRF_RFIN_2G_core1
WRF_PFD_VDD1P2
2253.44
201.47
–901.40
–818.12
1090.70
WRF_PFD_GND1P2
818.12
WRF_PADRV_VBAT_VDD3P3_core –1090.70
1
265
WRF_PADRV_VBAT_GND3P3_core –1401.46
1
–2798.01
1401.46
–2798.01
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
WRF_PA5G_VBAT_VDD3P3_core1 –1401.46
–3679.00
–2293.35
–2798.01
–2998.01
–2994.96
–2798.01
–1940.22
–3673.49
–3598.00
–1598.02
–2716.77
–3433.91
–2353.01
–3679.00
–3198.01
–2028.11
–3198.01
–3276.89
–3144.01
–3697.00
–3225.01
–2798.01
–2798.01
1401.46
631.56
–3679.00
–2293.35
–2798.01
–2998.01
–2994.96
–2798.01
–1940.22
–3673.49
–3598.00
–1598.02
–2716.77
–3433.91
–2353.01
–3679.00
–3198.01
–2028.11
–3198.01
–3276.89
–3144.01
–3697.00
–3225.01
–2798.01
–2798.01
WRF_AFE_GND1P2_core1
–631.56
WRF_PA5G_VBAT_GND3P3_core0 1825.51
WRF_PA5G_VBAT_VDD3P3_core0 2297.50
–1825.51
–2297.50
–692.41
–499.12
–1744.51
–1877.39
–539.26
–1798.51
1839.15
–1024.35
–770.31
601.47
WRF_MMD_VDD1P2
WRF_MMD_GND1P2
692.41
499.12
WRF_PA2G_VBAT_GND3P3_core0 1744.51
WRF_LNA_5G_GND1P2_core0
WRF_CP_GND1P2
1877.39
539.26
WRF_LNA_2G_GND1P2_core0
WRF_TSSI_A_core1
1798.51
–1839.15
1024.35
770.31
WRF_BUCK_VDD1P5_core0
WRF_LOGENG_GND1P2
WRF_RFOUT_2G_core1
WRF_RFOUT_5G_core0
WRF_AFE_GND1P2_core0
WRF_LNA_2G_GND1P2_core1
WRF_LNA_5G_GND1P2_core1
–601.47
2288.50
880.13
–2288.50
–880.13
201.47
–201.47
–2276.94
2276.94
543.68
WRF_PA2G_VBAT_GND3P3_core1 –543.68
WRF_PA2G_VBAT_VDD3P3_core1 –801.47
WRF_PA5G_VBAT_GND3P3_core1 –1801.46
WRF_PA5G_VBAT_VDD3P3_core0 2279.50
801.47
1801.46
–2279.50
–1398.51
WRF_PADRV_VBAT_GND3P3_core 1398.51
0
289
WRF_PADRV_VBAT_VDD3P3_core 1393.11
0
–2487.25
–1393.11
–2487.25
290
291
WRF_RFIN_2G_core0
2198.50
1317.02
–1598.02
–1563.82
–2198.50
–1317.02
–1598.02
–1563.82
WRF_RX2G_GND1P2_core0
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 99
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Pin Lists
Table 20: 395-Bump WLCSP Coordinates (Cont.)
Coordinates (0,0 center of die)
Bump Side Top Side
No. Net Name
X
Y
X
Y
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
WRF_RX5G_GND1P2_core0
1544.51
1018.43
1317.27
1424.35
–2237.36
998.51
–3364.69
–1834.38
–3235.69
–3533.90
–2423.85
–2273.63
–1998.02
–3688.00
–2523.25
–3114.13
–3649.99
–3198.01
–3225.01
–2398.01
–2198.02
–1700.51
–3633.90
–3633.90
–3433.91
–2423.85
–2623.85
–2623.85
–3697.00
–3679.00
–2303.63
–2888.29
–3598.00
3277.01
–1544.51
–1018.43
–1317.27
–1424.35
2237.36
–998.51
–2279.50
1801.46
–1714.63
1126.70
–2138.64
–1825.51
1401.46
–2279.50
–2297.50
–1488.79
–1024.35
–1224.35
–1224.35
2037.36
2037.36
2237.36
1601.46
1001.47
–326.11
303.96
–3364.69
–1834.38
–3235.69
–3533.90
–2423.85
–2273.63
–1998.02
–3688.00
–2523.25
–3114.13
–3649.99
–3198.01
–3225.01
–2398.01
–2198.02
–1700.51
–3633.90
–3633.90
–3433.91
–2423.85
–2623.85
–2623.85
–3697.00
–3679.00
–2303.63
–2888.29
–3598.00
3277.01
1721.37
1721.37
1438.53
1155.69
WRF_TX_GND1P2_core0
WRF_TSSI_A_core0
WRF_BUCK_GND1P5_core0
WRF_BUCK_VDD1P5_core1
WRF_GPIO_OUT_core0
WRF_RFOUT_2G_core0
WRF_RFOUT_5G_core1
2279.50
–1801.46
WRF_PA2G_VBAT_GND3P3_core0 1714.63
WRF_PA2G_VBAT_GND3P3_core1 –1126.70
WRF_RFIN_5G_core0
2138.64
WRF_PA5G_VBAT_GND3P3_core0 1825.51
WRF_PA5G_VBAT_GND3P3_core1 –1401.46
WRF_PA2G_VBAT_VDD3P3_core0 2279.50
WRF_PA2G_VBAT_VDD3P3_core0 2297.50
WRF_RX2G_GND1P2_core0
WRF_BUCK_VDD1P5_core0
WRF_BUCK_VDD1P5_core0
WRF_BUCK_VDD1P5_core0
WRF_BUCK_VDD1P5_core1
WRF_BUCK_VDD1P5_core1
WRF_BUCK_VDD1P5_core1
1488.79
1024.35
1224.35
1224.35
–2037.36
–2037.36
–2237.36
WRF_PA5G_VBAT_VDD3P3_core1 –1601.46
WRF_PA2G_VBAT_VDD3P3_core1 –1001.47
WRF_LOGEN_GND1P2
WRF_RX2G_GND1P2_core1
WRF_CP_GND1P2
WL_REG_ON
326.11
–303.96
339.26
–339.26
1710.77
1569.35
1852.20
1852.20
1852.20
1993.62
2135.04
1710.77
1852.20
2135.04
–1710.77
–1569.35
–1852.20
–1852.20
–1852.20
–1993.62
–2135.04
–1710.77
–1852.20
–2135.04
BT_REG_ON
1721.37
LDO_VDDBAT5V
LDO_VDDBAT5V
LDO_VDDBAT5V
VOUT_3P3
1721.37
1438.53
1155.69
1297.11
1297.11
VOUT_3P3
1155.69
1155.69
VDDIO_PMU
1297.11
1297.11
LDO_VDDBAT5V
LDO_VDDBAT5V
872.84
872.84
872.84
872.84
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 100
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Pin Lists
Table 20: 395-Bump WLCSP Coordinates (Cont.)
Coordinates (0,0 center of die)
Bump Side Top Side
No. Net Name
X
Y
X
Y
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
LDO_VDDBAT5V
–2276.46
–2276.46
–1710.77
–1993.62
–1569.35
–1569.35
–1569.35
–1569.35
–1569.35
–1852.20
–1852.20
–1852.20
–1852.20
–1852.20
–1993.62
–2135.04
–2135.04
–2135.04
–2135.04
–2135.04
–2135.04
–1710.77
–1710.77
–1710.77
–1710.77
–1710.77
–1993.62
–1993.62
–1993.62
–1993.62
–1993.62
–1993.62
–2276.46
–2276.46
–2276.46
–2276.46
–2276.46
1014.26
1297.11
1862.79
1579.95
1155.69
1438.53
2287.06
2852.74
3135.59
3135.59
2852.74
2569.90
2287.06
2004.21
1014.26
1438.53
1721.37
2004.21
2287.06
2569.90
3135.59
1579.95
2145.64
2428.48
2711.32
2994.17
1862.79
2145.64
2428.48
2711.32
2994.17
3277.01
1862.79
2145.64
2428.48
3277.01
1579.95
2276.46
2276.46
1710.77
1993.62
1569.35
1569.35
1569.35
1569.35
1569.35
1852.20
1852.20
1852.20
1852.20
1852.20
1993.62
2135.04
2135.04
2135.04
2135.04
2135.04
2135.04
1710.77
1710.77
1710.77
1710.77
1710.77
1993.62
1993.62
1993.62
1993.62
1993.62
1993.62
2276.46
2276.46
2276.46
2276.46
2276.46
1014.26
1297.11
1862.79
1579.95
1155.69
1438.53
2287.06
2852.74
3135.59
3135.59
2852.74
2569.90
2287.06
2004.21
1014.26
1438.53
1721.37
2004.21
2287.06
2569.90
3135.59
1579.95
2145.64
2428.48
2711.32
2994.17
1862.79
2145.64
2428.48
2711.32
2994.17
3277.01
1862.79
2145.64
2428.48
3277.01
1579.95
VOUT_3P3_SENSE
LDO_VDDBAT5V
VOUT_3P3
VSSC
VSSC
PMU_AVSS
SR_VLX
SR_VLX
SR_PVSS
SR_VLX
SR_VDDBATA5V
VOUT_CLDO
LDO_VDD1P5
LDO_VDDBAT5V
VOUT_3P3
LDO_VDDBAT5V
VOUT_LDO3P3_B
LDO_VDD1P5
SR_VDDBATP5V
SR_PVSS
VDDIO_PMU
VOUT_LNLDO
VOUT_CLDO
SR_VLX
SR_VLX
VOUT_LDO3P3_B
LDO_VDD1P5
VOUT_CLDO
SR_VDDBATP5V
SR_VLX
SR_PVSS
VOUT_3P3
VOUT_BTLDO2P5
LDO_VDD1P5
SR_PVSS
VOUT_3P3
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Pin Lists
Table 20: 395-Bump WLCSP Coordinates (Cont.)
Coordinates (0,0 center of die)
Bump Side Top Side
No. Net Name
X
Y
X
Y
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
SR_VDDBATP5V
–2276.46
1800.31
1966.81
1480.37
1480.37
1408.19
1322.34
1060.28
666.40
2711.32
3068.53
2956.03
1005.66
1225.66
248.05
2276.46
–1800.31
–1966.81
–1480.37
–1480.37
–1408.19
–1322.34
–1060.28
–666.40
–617.61
–338.89
–1040.28
–1063.38
–1063.38
–1273.37
–1273.37
–1273.37
–1273.37
–440.99
1293.24
1202.10
1058.99
1058.99
959.90
2711.32
3068.53
2956.03
1005.66
1225.66
248.05
PCIE_TESTP
PCIE_TESTN
BT_VDDC
BT_VDDC
BT_VDDC
BT_VDDC
BT_VDDC
BT_VDDC
BT_VDDC
BT_VSSC
BT_VSSC
BT_VSSC
BT_VSSC
BT_VSSC
BT_VSSC
BT_VSSC
BT_VSSC
VSSC
55.02
55.02
–1186.86
–198.15
–1324.61
–475.07
–724.53
1020.66
1320.66
505.67
–1186.86
–198.15
–1324.61
–475.07
–724.53
1020.66
1320.66
505.67
617.61
338.89
1040.28
1063.38
1063.38
1273.37
1273.37
1273.37
1273.37
440.99
705.66
705.66
1005.66
1225.66
2052.00
–1317.60
–1504.00
1451.99
2302.00
279.00
1005.66
1225.66
2052.00
–1317.60
–1504.00
1451.99
2302.00
279.00
VSSC
–1293.24
–1202.10
–1058.99
–1058.99
–959.90
–759.00
–759.00
–759.00
–759.00
–746.31
–746.31
VSSC
VSSC
VSSC
VSSC
VSSC
851.99
759.00
851.99
VSSC
1151.99
1451.99
2052.00
–956.00
–756.00
759.00
1151.99
1451.99
2052.00
–956.00
–756.00
VSSC
759.00
VSSC
759.00
VSSC
746.31
VSSC
746.31
a. This net name was changed to VDDIO_PCIE to correct an error in the pin definition of bump 230. The correction
applies to WLCSP package PCIe platform only, and is inconsequential for SDIO platforms.
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 102
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Signal Descriptions
Signal Descriptions
The signal name, type, and description of each pin in the BCM4354 is listed in Table 21 (WLCSP) and Table 22
on page 111 (WLBGA). The symbols shown under Type indicate pin directions (I/O = bidirectional, I = input, O
= output) and the internal pull-up/pull-down characteristics (PU = weak internal pull-up resistor and PD = weak
internal pull-down resistor), if any.
Table 21: WLCSP Signal Descriptions
Bump# Signal Name
Type Description
WLAN and Bluetooth Receive RF Signal Interface
290
261
WRF_RFIN_2G_CORE0
WRF_RFIN_2G_CORE1
I
I
2.4 GHz Bluetooth and WLAN CORE0 receiver
shared input
2.4 GHz Bluetooth and WLAN CORE1 receiver
shared input
302
260
298
279
280
299
294
WRF_RFIN_5G_CORE0
WRF_RFIN_5G_CORE1
WRF_RFOUT_2G_CORE0
WRF_RFOUT_2G_CORE1
WRF_RFOUT_5G_CORE0
WRF_RFOUT_5G_CORE1
WRF_TSSI_A_CORE0
I
5 GHz WLAN CORE0 receiver input
5 GHz WLAN CORE1 receiver input
2.4 GHz WLAN CORE0 PA output
2.4 GHz WLAN CORE1 PA output
5 GHz WLAN CORE0 PA output
5 GHz WLAN CORE1 PA output
I
O
O
O
O
I
5 GHz TSSI CORE0 input from an optional external
power amplifier/power detector.
276
297
258
WRF_TSSI_A_CORE1
I
5 GHz TSSI CORE1 input from an optional external
power amplifier/power detector.
WRF_GPIO_OUT_CORE0
WRF_GPIO_OUT_CORE1
I/O GPIO or 2.4 GHz TSSI CORE0 input from an optional
external power amplifier/power detector
I/O GPIO or 2.4 GHz TSSI CORE1 input from an optional
external power amplifier/power detector
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Signal Descriptions
Table 21: WLCSP Signal Descriptions (Cont.)
Type Description
Bump# Signal Name
RF Switch Control Lines
66
RF_SW_CTRL_0
RF_SW_CTRL_1
RF_SW_CTRL_2
RF_SW_CTRL_3
RF_SW_CTRL_4
RF_SW_CTRL_5
RF_SW_CTRL_6
RF_SW_CTRL_7
RF_SW_CTRL_8
RF_SW_CTRL_9
RF_SW_CTRL_10
RF_SW_CTRL_11
RF_SW_CTRL_12
RF_SW_CTRL_13
RF_SW_CTRL_14
RF_SW_CTRL_15
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
Programmable RF switch control lines. The control
lines are programmable via the driver and NVRAM
file.
175
186
193
86
183
190
197
181
187
194
202
184
191
198
207
WLAN PCI Express Interface
174
PCIE_CLKREQ_L
OD PCIe clock request signal which indicates when the
REFCLK to the PCIe interface can be gated.
1 = the clock can be gated
0 = the clock is required
180
PCIE_PERST_L
I (PU) PCIe System Reset. This input is the PCIe reset as
defined in the PCIe base specification version 1.1.
9
PCIE_RDN0
I
I
Receiver differential pair (×1 lane)
8
PCIE_RDP0
4
PCIE_REFCLKN
PCIE_REFCLKP
PCIE_TDN0
I
PCIE Differential Clock inputs (negative and positive).
100 MHz differential.
3
I
5
O
O
Transmitter differential pair (×1 lane)
6
PCIE_TDP0
165
PCIE_PME_L
OD PCI power management event output. Used to
request a change in the device or system power state.
The assertion and deassertion of this signal is
asynchronous to the PCIe reference clock. This signal
has an open-drain output structure, as per the PCI
Bus Local Bus Specification, revision 2.3.
367
368
PCIE_TESTP
PCIE_TESTN
–
–
PCIe test pin
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Signal Descriptions
Table 21: WLCSP Signal Descriptions (Cont.)
Type Description
Bump# Signal Name
WLAN SDIO Bus Interface
These signals can support alternate functionality depending on package and host interface mode. See
Table 26: “GPIO Alternative Signal Functions,” on page 120
78
81
82
77
80
79
SDIO_CLK
I
SDIO clock input
SDIO_CMD
I/O SDIO command line
I/O SDIO data line 0
I/O SDIO data line 1
I/O SDIO data line 2
I/O SDIO data line 3
SDIO_DATA_0
SDIO_DATA_1
SDIO_DATA_2
SDIO_DATA_3
WLAN HSIC Interface
100
101
99
HSIC_STROBE
I/O HSIC Strobe
I/O HSIC Data
HSIC_DATA
RREFHSIC
I
HSIC reference resistor input. If HSIC is used,
connect this pin to ground via a 51-ohm 5% resistor.
On SDIO designs this pin should not be connected.
WLAN GPIO Interface
The GPIO signals can be multiplexed via software and the JTAG_SEL pin to support other functions. See
Table 23: “WLAN GPIO Functions and Strapping Options,” on page 119 and Table 26: “GPIO Alternative Signal
Functions,” on page 120 for additional details.
218
219
220
221
229
237
236
189
196
205
185
192
199
182
188
195
GPIO_0
GPIO_1
GPIO_2
GPIO_3
GPIO_4
GPIO_5
GPIO_6
GPIO_7
GPIO_8
GPIO_9
GPIO_10
GPIO_11
GPIO_12
GPIO_13
GPIO_14
GPIO_15
I/O Programmable GPIO pins
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
JTAG Interface
239
JTAG_SEL
I/O JTAG select: pull high to select the JTAG interface. If
the JTAG interface is not used this pin may be left
floating or connected to ground.
Note: See Table 26: “GPIO Alternative Signal
Functions,” on page 120 for the JTAG signal pins.
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 105
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Signal Descriptions
Table 21: WLCSP Signal Descriptions (Cont.)
Type Description
Bump# Signal Name
Clocks
251
253
159
161
WRF_XTAL_IN
WRF_XTAL_OUT
LPO_IN
I
XTAL oscillator input
XTAL oscillator output
O
I
External sleep clock input (32.768 kHz)
CLK_REQ
O
Reference clock request (shared by BT and WLAN).
If not used, this can be no-connect.
Bluetooth/FM Transceiver
49
–
BT_RF
O
I
Bluetooth PA output
SFLASH_CLK
BT_SF_CLK
BT_SF_CS_L
BT_SF_MISO
BT_SF_MOSI
FM_RFIN
–
I/O SFLASH_CSN
–
I/O SFLASH master input, slave output
I/O SFLASH master output, slave input
–
61
60
54
55
I
FM radio antenna port
FM radio auxiliary antenna port
FM DAC output 1
FM_RFAUX
FM_AOUT1
FM_AOUT2
I
O
O
FM DAC output 2
Bluetooth PCM
179
173
177
163
BT_PCM_CLK
I/O PCM clock; can be master (output) or slave (input)
BT_PCM_IN
I
PCM data input
PCM data output
BT_PCM_OUT
BT_PCM_SYNC
O
I/O PCM sync; can be master (output) or slave (input).
Bluetooth USB Interface
164
BT_USB_DN
I/O USB (Host) data negative. Negative terminal of the
USB transceiver.
169
BT_USB_DP
I/O USB (Host) data positive. Positive terminal of the USB
transceiver.
Bluetooth UART
172
178
162
157
BT_UART_CTS_L
I
UART clear-to-send. Active-low clear-to-send signal
for the HCI UART interface.
BT_UART_RTS_L
BT_UART_RXD
BT_UART_TXD
O
I
UART request-to-send. Active-low request-to-send
signal for the HCI UART interface. BT LED control pin.
UART serial input. Serial data input for the HCI UART
interface.
O
UART serial output. Serial data output for the HCI
UART interface.
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Signal Descriptions
Table 21: WLCSP Signal Descriptions (Cont.)
Type Description
Bump# Signal Name
Bluetooth/FM I2S
I2S clock, can be master (output) or slave (input).
167
171
156
158
BT_I2S_CLK
BT_I2S_DO
BT_I2S_DI
I/O
I2S data output
I2S data input
I/O
I/O
I/O
I2S WS; can be master (output) or slave (input).
BT_I2S_WS
Bluetooth GPIOs
155
154
168
153
BT_GPIO_2
I/O Bluetooth general-purpose I/O
I/O Bluetooth general-purpose I/O
I/O Bluetooth general-purpose I/O
I/O Bluetooth general-purpose I/O
BT_GPIO_3
BT_GPIO_4
BT_GPIO_5
Miscellaneous
319
WL_REG_ON
I
Used by PMU to power up or power down the internal
BCM4354 regulators used by the WLAN section.
Also, when deasserted, this pin holds the WLAN
section in reset. This pin has an internal 200 kΩ pull-
down resistor that is enabled by default. It can be
disabled through programming.
320
BT_REG_ON
I
Used by PMU to power up or power down the internal
BCM4354 regulators used by the Bluetooth/FM
section. Also, when deasserted, this pin holds the
Bluetooth/FM section in reset. This pin has an internal
200 kΩ pull-down resistor that is enabled by default. It
can be disabled through programming.
176
170
BT_DEV_WAKE
BT_HOST_WAKE
I/O Bluetooth DEV_WAKE
I/O Bluetooth HOST_WAKE
Integrated Voltage Regulators
340
348
336
SR_VDDBATA5V
SR_VDDBATP5V
SR_VLX
I
I
Quiet VBAT
Power VBAT
O
CBuck switching regulator output. Refer to Table 43
on page 158 for details of the inductor and capacitor
required on this output.
342
327
249
254
351
341
362
346
324
LDO_VDD1P5
I
LNLDO input
LDO_VDDBAT5V
WRF_XTAL_VDD1P5
WRF_XTAL_VDD1P2
VOUT_LNLDO
I
LDO VBAT.
I
XTAL LDO input (1.35V)
XTAL LDO output (1.2V)
Output of LNLDO
Output of core LDO
Output of BT LDO
Output of 3.3V LDO
LDO 3.3V output
O
O
O
O
O
O
VOUT_CLDO
VOUT_BTLDO2P5
VOUT_LDO3P3_B
VOUT_3P3
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 107
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Signal Descriptions
Table 21: WLCSP Signal Descriptions (Cont.)
Type Description
Bump# Signal Name
330
VOUT_3P3_SENSE
O
Voltage sense pin for LDO 3.3V output
Bluetooth Supplies
46
44
42
47
50
BT_PAVDD2P5
PWR Bluetooth PA power supply
PWR Bluetooth LNA power supply
PWR Bluetooth IF block power supply
PWR Bluetooth RF PLL power supply
PWR Bluetooth RF power supply
PWR Core supply
BT_LNAVDD1P2
BT_IFVDD1P2
BT_PLLVDD1P2
BT_VCOVDD1P2
148, 149, BT_VDDIO
150,151
FM Transceiver Supplies
–
FM_LNAVCOVDD1P2
PWR FM LNA and VCO 1.2V power supply
PWR FM LNA 1.2V power supply
PWR FM VCO 1.2V power supply
PWR FM PLL 1.2V power supply
PWR FM AUDIO power supply
62
64
59
52
FM_LNAVDD1P2
FM_VCOVDD1P2
FM_PLLVDD1P2
FM_AUDIOVDD1P2
WLAN Supplies
277
296
262
289
WRF_BUCK_VDD1P5_CORE0
PWR Internal capacitor-less CORE0 LDO supply
PWR Internal capacitor-less CORE1 LDO supply
PWR Synth VDD 3.3V supply
WRF_BUCK_VDD1P5_CORE1
WRF_SYNTH_VBAT_VDD3P3
WRF_PADRV_VBAT_VDD3P3_CO PWR CORE0 PA Driver VBAT supply
RE0
264
269
266
305
285
WRF_PADRV_VBAT_VDD3P3_CO PWR CORE1 PA Driver VBAT supply
RE1
WRF_PA5G_VBAT_VDD3P3_COR PWR 5 GHz CORE0 PA 3.3V VBAT supply
E0
WRF_PA5G_VBAT_VDD3P3_COR PWR 5 GHz CORE1 PA 3.3V VBAT supply
E1
WRF_PA2G_VBAT_VDD3P3_COR PWR 2 GHz CORE0 PA 3.3V VBAT supply
E0
WRF_PA2G_VBAT_VDD3P3_COR PWR 2 GHz CORE1 PA 3.3V VBAT supply
E1
270
262
WRF_MMD_VDD1P2
WRF_PFD_VDD1P2
PWR 1.2V supply
PWR 1.2V supply
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Signal Descriptions
Table 21: WLCSP Signal Descriptions (Cont.)
Type Description
Bump# Signal Name
Miscellaneous Supplies
160
OTP_VDD33
VDDC
PWR OTP 3.3V supply
67, 74,
PWR 1.2V core supply for WLAN
87, 103,
107–115,
127–129,
134–140,
203, 204,
208–211,
213, 224,
228, 241,
242, 246
206, 222, VDDIO
231
PWR 1.8V–3.3V supply for WLAN. Must be directly
connected to PMU_VDDIO and BT_VDDIO on the
PCB.
145, 147, BT_VDDC
369– 375,
PWR 1.2V core supply for BT
326
VDDIO_PMU
PWR 1.8V–3.3V supply for PMU controls. Must be directly
connected to VDDIO and BT_VDDIO on the PCB.
76
VDDIO_SD
PWR 1.8V–3.3V supply for SDIO pads
PWR IO supply for RF switch control pads (3.3V)
PWR 1.2V supply for HSIC PLL
223
98
VDDIO_RF
HSIC_AVDD12PLL
HSIC_DVDD12
AVDD_BBPLL
102
143
11
PWR 1.2V supply for HSIC digital
PWR Baseband PLL supply
PCIE_PLL_AVDD1P2
PCIE_RXTX_AVDD1P2
VDDIO_PCIE
PWR 1.2V supply for PCIe PLL
7
PWR 1.2V supply for PCIE TX and RX
230
PWR Supply the same voltage to this pin as used for the
PCIe out-of-band signals (that is, PCIE_PME_L). This
would be 1.8V or 3.3V, and cannot be turned off.
Ground
250
281
267
295
256
275
282
273
283
293
255
288
WRF_VCO_GND1P2
GND VCO/LOGEN ground
WRF_AFE_GND1P2_CORE0
WRF_AFE_GND1P2_CORE1
WRF_BUCK_GND1P5_CORE0
WRF_BUCK_GND1P5_CORE1
WRF_LNA_2G_GND1P2_CORE0
WRF_LNA_2G_GND1P2_CORE1
WRF_LNA_5G_GND1P2_CORE0
WRF_LNA_5G_GND1P2_CORE1
WRF_TX_GND1P2_CORE0
WRF_TX_GND1P2_CORE1
GND CORE0 AFE ground
GND CORE1 AFE ground
GND Internal capacitor-less CORE0 LDO ground
GND Internal capacitor-less CORE1 LDO ground
GND 2 GHz internal CORE0 LNA ground
GND 2 GHz internal CORE1 LNA ground
GND 5 GHz internal CORE0 LNA ground
GND 5 GHz internal CORE1 LNA ground
GND TX CORE0 ground
GND TX CORE1 ground
WRF_PADRV_VBAT_GND3P3_CO GND PAD CORE0 ground
RE0
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 109
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Signal Descriptions
Table 21: WLCSP Signal Descriptions (Cont.)
Type Description
Bump# Signal Name
265
WRF_PADRV_VBAT_GND3P3_CO GND PAD CORE1 ground
RE1
248
WRF_XTAL_GND1P2
GND XTAL ground
291, 307 WRF_RX2G_GND1P2_CORE0
259, 317 WRF_RX2G_GND1P2_CORE1
GND RX 2GHz CORE0 ground
GND RX 2GHz CORE1 ground
GND RX 5GHz CORE0 ground
GND RX 5GHz CORE1 ground
GND LOGEN ground
292
257
WRF_RX5G_GND1P2_CORE0
WRF_RX5G_GND1P2_CORE1
252, 316 WRF_LOGEN_GND1P2
278 WRF_LOGENG_GND1P2
GND LOGEN ground
268, 030 WRF_PA5G_VBAT_GND3P3_COR GND 5 GHz PA CORE0 ground
E0
286, 304 WRF_PA5G_VBAT_GND3P3_COR GND 5 GHz PA CORE1 ground
E1
272, 300 WRF_PA2G_VBAT_GND3P3_COR GND 2 GHz PA CORE0 ground
E0
284, 301 WRF_PA2G_VBAT_GND3P3_COR GND 2 GHz PA CORE1 ground
E1
271
WRF_MMD_GND1P2
GND Ground
274, 318 WRF_CP_GND1P2
GND Ground
263
WRF_PFD_GND1P2
VSSC
GND Ground
68–73,
GND Core ground for WLAN and BT
75,
83–85,
88–95,
104–106,
116–122,
130, 200,
201, 217,
232–235,
254–245,
333, 334,
384–395
338, 349, SR_PVSS
360, 364
GND Power ground
335
97
40
43
48
51
65
63
58
53
PMU_AVSS
GND Quiet ground
HSIC_AGND12PLL
BT_PAVSS
GND HSIC PLL ground
GND Bluetooth PA ground
GND Bluetooth IF block ground
GND Bluetooth PLL ground
GND Bluetooth VCO ground
GND FM VCO ground
BT_IFVSS
BT_PLLVSS
BT_VCOVSS
FM_VCOVSS
FM_LNAVSS
FM_PLLVSS
FM_AUDIOVSS
GND FM LNA ground
GND FM PLL ground
GND FM AUDIO ground
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 110
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Signal Descriptions
Table 21: WLCSP Signal Descriptions (Cont.)
Type Description
Bump# Signal Name
144
10
1
AVSS_BBPLL
PCIE_AVSS
GND Baseband PLL ground
GND PCIe ground
GND PCIe ground
GND PCIe ground
GND Ground
PCIE_RXTX_AVSS
PCIE_PLL_AVSS
RGND
2
17, 18,
23, 26, 96
–
BTRGND
GND Ground
Table 22: WLBGA Signal Descriptions
Type Description
Ball#
Signal Name
WLAN and Bluetooth Receive RF Signal Interface
N1
WRF_RFIN_2G_CORE0
I
2.4 GHz Bluetooth and WLAN CORE0 receiver
shared input
V7
WRF_RFIN_2G_CORE1
I
2.4 GHz Bluetooth and WLAN CORE1 receiver
shared input
V1
WRF_RFIN_5G_CORE0
WRF_RFIN_5G_CORE1
WRF_RFOUT_2G_CORE0
WRF_RFOUT_2G_CORE1
WRF_RFOUT_5G_CORE0
WRF_RFOUT_5G_CORE1
WRF_TSSI_A_CORE0
I
5 GHz WLAN CORE0 receiver input
5 GHz WLAN CORE1 receiver input
2.4 GHz WLAN CORE0 PA output
2.4 GHz WLAN CORE1 PA output
5 GHz WLAN CORE0 PA output
5 GHz WLAN CORE1 PA output
V12
P1
I
O
O
O
O
I
V8
U1
V11
U3
5 GHz TSSI CORE0 input from an optional external
power amplifier/power detector.
T11
R4
R9
WRF_TSSI_A_CORE1
I
5 GHz TSSI CORE1 input from an optional external
power amplifier/power detector.
WRF_GPIO_OUT_CORE0
WRF_GPIO_OUT_CORE1
I/O GPIO or 2.4 GHz TSSI CORE0 input from an optional
external power amplifier/power detector
I/O GPIO or 2.4 GHz TSSI CORE1 input from an optional
external power amplifier/power detector
Broadcom®
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BCM4354 Data Sheet
Signal Descriptions
Table 22: WLBGA Signal Descriptions
Type Description
Ball#
Signal Name
RF Switch Control Lines
R7
RF_SW_CTRL_0
RF_SW_CTRL_1
RF_SW_CTRL_2
RF_SW_CTRL_3
RF_SW_CTRL_4
RF_SW_CTRL_5
RF_SW_CTRL_6
RF_SW_CTRL_7
RF_SW_CTRL_8
RF_SW_CTRL_9
RF_SW_CTRL_10
RF_SW_CTRL_11
RF_SW_CTRL_12
RF_SW_CTRL_13
RF_SW_CTRL_14
RF_SW_CTRL_15
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
Programmable RF switch control lines. The control
lines are programmable via the driver and NVRAM
file.
N8
P9
N7
N5
P7
P5
M8
K12
J11
M12
L9
J9
K10
M10
L8
WLAN PCI Express Interface
D5
PCIE_CLKREQ_L
OD PCIe clock request signal which indicates when the
REFCLK to the PCIe interface can be gated.
1 = the clock can be gated
0 = the clock is required
C4
PCIE_PERST_L
I (PU) PCIe System Reset. This input is the PCIe reset as
defined in the PCIe base specification version 1.1.
B1
C1
A5
A4
A3
A2
C5
PCIE_RDN0
I
I
Receiver differential pair (×1 lane)
PCIE_RDP0
PCIE_REFCLKN
PCIE_REFCLKP
PCIE_TDN0
I
PCIE Differential Clock inputs (negative and positive).
100 MHz differential.
I
O
O
Transmitter differential pair (×1 lane)
PCIE_TDP0
PCIE_PME_L
OD PCI power management event output. Used to
request a change in the device or system power state.
The assertion and deassertion of this signal is
asynchronous to the PCIe reference clock. This signal
has an open-drain output structure, as per the PCI
Bus Local Bus Specification, revision 2.3.
C3
C2
PCIE_TESTP
PCIE_TESTN
–
–
PCIe test pin
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BCM4354 Data Sheet
Signal Descriptions
Table 22: WLBGA Signal Descriptions
Type Description
Ball#
Signal Name
WLAN SDIO Bus Interface
Note: These signals can support alternate functionality depending on package and host interface mode. See
Table 26: “GPIO Alternative Signal Functions,” on page 120 for additional details.
A8
A9
B9
C9
B8
C8
SDIO_CLK
I
SDIO clock input
SDIO_CMD
I/O SDIO command line
I/O SDIO data line 0
I/O SDIO data line 1
I/O SDIO data line 2
I/O SDIO data line 3
SDIO_DATA_0
SDIO_DATA_1
SDIO_DATA_2
SDIO_DATA_3
WLAN HSIC Interface
A7
A6
D7
HSIC_STROBE
HSIC_DATA
RREFHSIC
I/O HSIC Strobe
I/O HSIC Data
I
HSIC reference resistor input. If HSIC is used,
connect this pin to ground via a 51-ohm 5% resistor.
On SDIO designs this pin should not be connected.
WLAN GPIO Interface
Note: The GPIO signals can be multiplexed via software and the JTAG_SEL pin to support other functions.
See Table 23: “WLAN GPIO Functions and Strapping Options,” on page 119 and Table 26: “GPIO Alternative
Signal Functions,” on page 120 for additional details.
G11
F10
F11
G9
H9
F9
F8
E7
F7
E6
H12
–
GPIO_0
GPIO_1
GPIO_2
GPIO_3
GPIO_4
GPIO_5
GPIO_6
GPIO_7
GPIO_8
GPIO_9
GPIO_10
GPIO_11
GPIO_12
GPIO_13
GPIO_14
GPIO_15
I/O Programmable GPIO pins
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
–
–
–
–
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BCM4354 Data Sheet
Signal Descriptions
Table 22: WLBGA Signal Descriptions
Type Description
Ball#
Signal Name
JTAG Interface
D9
JTAG_SEL
I/O JTAG select: pull high to select the JTAG interface. If
the JTAG interface is not used this pin may be left
floating or connected to ground.
Note: See Table 26: “GPIO Alternative Signal
Functions,” on page 120 for the JTAG signal pins.
Clocks
P12
N12
F6
WRF_XTAL_IN
WRF_XTAL_OUT
LPO_IN
I
XTAL oscillator input
O
I
XTAL oscillator output
External sleep clock input (32.768 kHz)
F4
CLK_REQ
O
Reference clock request (shared by BT and WLAN).
If not used, this can be no-connect.
Bluetooth/FM Transceiver
L1
–
BT_RF
O
I
Bluetooth PA output
SFLASH_CLK
BT_SF_CLK
BT_SF_CS_L
BT_SF_MISO
BT_SF_MOSI
FM_RFIN
–
I/O SFLASH_CSN
–
I/O SFLASH master input, slave output
I/O SFLASH master output, slave input
–
H1
–
I
FM radio antenna port
FM radio auxiliary antenna port
FM DAC output 1
FM_RFAUX
FM_AOUT1
FM_AOUT2
I
E1
F1
O
O
FM DAC output 2
Bluetooth PCM
M6
J4
BT_PCM_CLK
I/O PCM clock; can be master (output) or slave (input)
BT_PCM_IN
I
PCM data input
PCM data output
H4
K6
BT_PCM_OUT
BT_PCM_SYNC
O
I/O PCM sync; can be master (output) or slave (input).
Bluetooth USB Interface
E5
BT_USB_DN
I/O USB (Host) data negative. Negative terminal of the
USB transceiver.
F5
BT_USB_DP
I/O USB (Host) data positive. Positive terminal of the USB
transceiver.
Bluetooth UART
L5
K5
H5
BT_UART_CTS_L
I
O
I
UART clear-to-send. Active-low clear-to-send signal
for the HCI UART interface.
BT_UART_RTS_L
BT_UART_RXD
UART request-to-send. Active-low request-to-send
signal for the HCI UART interface. BT LED control pin.
UART serial input. Serial data input for the HCI UART
interface.
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BCM4354 Data Sheet
Signal Descriptions
Table 22: WLBGA Signal Descriptions
Type Description
Ball#
Signal Name
BT_UART_TXD
J5
O
UART serial output. Serial data output for the HCI
UART interface.
Bluetooth/FM I2S
I2S clock, can be master (output) or slave (input).
I2S data output
J6
BT_I2S_CLK
I/O
I/O
I/O
I/O
G6
G5
L6
BT_I2S_DO
BT_I2S_DI
BT_I2S_WS
I2S data input
I2S WS; can be master (output) or slave (input).
Bluetooth GPIO
–
BT_GPIO_2
I/O Bluetooth general-purpose I/O
I/O Bluetooth general-purpose I/O
I/O Bluetooth general-purpose I/O
I/O Bluetooth general-purpose I/O
–
BT_GPIO_3
BT_GPIO_4
BT_GPIO_5
K4
–
Miscellaneous
A10
WL_REG_ON
I
Used by PMU to power up or power down the internal
BCM4354 regulators used by the WLAN section.
Also, when deasserted, this pin holds the WLAN
section in reset. This pin has an internal 200 kΩ pull-
down resistor that is enabled by default. It can be
disabled through programming.
D10
BT_REG_ON
I
Used by PMU to power up or power down the internal
BCM4354 regulators used by the Bluetooth/FM
section. Also, when deasserted, this pin holds the
Bluetooth/FM section in reset. This pin has an internal
200 kΩ pull-down resistor that is enabled by default. It
can be disabled through programming.
L4
J3
BT_DEV_WAKE
BT_HOST_WAKE
I/O Bluetooth DEV_WAKE
I/O Bluetooth HOST_WAKE
Integrated Voltage Regulators
B11
B12
A11
SR_VDDBATA5V
SR_VDDBATP5V
SR_VLX
I
I
Quiet VBAT
Power VBAT
O
CBuck switching regulator output. Refer to Table 43
on page 158 for details of the inductor and capacitor
required on this output.
C12
E12
P11
N10
D11
C11
D12
E11
LDO_VDD1P5
I
LNLDO input
LDO_VDDBAT5V
WRF_XTAL_VDD1P5
WRF_XTAL_VDD1P2
VOUT_LNLDO
I
LDO VBAT.
I
XTAL LDO input (1.35V)
XTAL LDO output (1.2V)
Output of LNLDO
Output of core LDO
Output of BT LDO
Output of 3.3V LDO
O
O
O
O
O
VOUT_CLDO
VOUT_BTLDO2P5
VOUT_LDO3P3_B
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BCM4354 Data Sheet
Signal Descriptions
Table 22: WLBGA Signal Descriptions
Type Description
Ball#
Signal Name
F12
–
VOUT_3P3
O
O
LDO 3.3V output
Voltage sense pin for LDO 3.3V output
VOUT_3P3_SENSE
Bluetooth Supplies
M1
K1
K3
K2
J1
BT_PAVDD2P5
PWR Bluetooth PA power supply
PWR Bluetooth LNA power supply
PWR Bluetooth IF block power supply
PWR Bluetooth RF PLL power supply
PWR Bluetooth RF power supply
PWR Core supply
BT_LNAVDD1P2
BT_IFVDD1P2
BT_PLLVDD1P2
BT_VCOVDD1P2
BT_VDDIO
K7
FM Transceiver Supplies
G1
–
FM_LNAVCOVDD1P2
PWR FM LNA and VCO 1.2V power supply
PWR FM LNA 1.2V power supply
PWR FM VCO 1.2V power supply
PWR FM PLL 1.2V power supply
PWR FM AUDIO power supply
FM_LNAVDD1P2
FM_VCOVDD1P2
FM_PLLVDD1P2
FM_AUDIOVDD1P2
–
F3
E2
WLAN Supplies
U4
R11
V6
WRF_BUCK_VDD1P5_CORE0
PWR Internal capacitor-less CORE0 LDO supply
PWR Internal capacitor-less CORE1 LDO supply
PWR Synth VDD 3.3V supply
WRF_BUCK_VDD1P5_CORE1
WRF_SYNTH_VBAT_VDD3P3
R3
WRF_PADRV_VBAT_VDD3P3_CO PWR CORE0 PA Driver VBAT supply
RE0
T9
WRF_PADRV_VBAT_VDD3P3_CO PWR CORE1 PA Driver VBAT supply
RE1
T1
WRF_PA5G_VBAT_VDD3P3_COR PWR 5 GHz CORE0 PA 3.3V VBAT supply
E0
V10
R1
V9
WRF_PA5G_VBAT_VDD3P3_COR PWR 5 GHz CORE1 PA 3.3V VBAT supply
E1
WRF_PA2G_VBAT_VDD3P3_COR PWR 2 GHz CORE0 PA 3.3V VBAT supply
E0
WRF_PA2G_VBAT_VDD3P3_COR PWR 2 GHz CORE1 PA 3.3V VBAT supply
E1
T5
T4
WRF_MMD_VDD1P2
WRF_PFD_VDD1P2
PWR 1.2V supply
PWR 1.2V supply
Miscellaneous Supplies
OTP_VDD33
–
PWR OTP 3.3V supply
B7, D4, VDDC
E9, G10,
PWR 1.2V core supply for WLAN
J8, J12,
L10, M7
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BCM4354 Data Sheet
Signal Descriptions
Table 22: WLBGA Signal Descriptions
Type Description
Ball#
Signal Name
VDDIO
E10
PWR 1.8V–3.3V supply for WLAN. Must be directly
connected to PMU_VDDIO and BT_VDDIO on the
PCB.
E4, H3, BT_VDDC
M5
PWR 1.2V core supply for BT
–
VDDIO_PMU
PWR 1.8V–3.3V supply for PMU controls. Must be directly
connected to VDDIO and BT_VDDIO on the PCB.
E8
H11
C7
C6
H7
B3
B2
VDDIO_SD
PWR 1.8V–3.3V supply for SDIO pads
PWR IO supply for RF switch control pads (3.3V)
PWR 1.2V supply for HSIC PLL
VDDIO_RF
HSIC_AVDD12PLL
HSIC_DVDD12
AVDD_BBPLL
PWR 1.2V supply for HSIC digital
PWR Baseband PLL supply
PCIE_PLL_AVDD1P2
PCIE_RXTX_AVDD1P2
PWR 1.2V supply for PCIe PLL
PWR 1.2V supply for PCIE TX and RX
Ground
U6
P4
R8
V4
R12
N2
U7
V2
U12
P3
T8
WRF_VCO_GND1P2
GND VCO/LOGEN ground
WRF_AFE_GND1P2_CORE0
WRF_AFE_GND1P2_CORE1
WRF_BUCK_GND1P5_CORE0
WRF_BUCK_GND1P5_CORE1
WRF_LNA_2G_GND1P2_CORE0
WRF_LNA_2G_GND1P2_CORE1
WRF_LNA_5G_GND1P2_CORE0
WRF_LNA_5G_GND1P2_CORE1
WRF_TX_GND1P2_CORE0
WRF_TX_GND1P2_CORE1
GND CORE0 AFE ground
GND CORE1 AFE ground
GND Internal capacitor-less CORE0 LDO ground
GND Internal capacitor-less CORE1 LDO ground
GND 2 GHz internal CORE0 LNA ground
GND 2 GHz internal CORE1 LNA ground
GND 5 GHz internal CORE0 LNA ground
GND 5 GHz internal CORE1 LNA ground
GND TX CORE0 ground
GND TX CORE1 ground
T3
WRF_PADRV_VBAT_GND3P3_CO GND PAD CORE0 ground
RE0
T10
WRF_PADRV_VBAT_GND3P3_CO GND PAD CORE1 ground
RE1
N11
N3
WRF_XTAL_GND1P2
GND XTAL ground
WRF_RX2G_GND1P2_CORE0
WRF_RX2G_GND1P2_CORE1
WRF_RX5G_GND1P2_CORE0
WRF_RX5G_GND1P2_CORE1
WRF_LOGEN_GND1P2
GND RX 2GHz CORE0 ground
GND RX 2GHz CORE1 ground
GND RX 5GHz CORE0 ground
GND RX 5GHz CORE1 ground
GND LOGEN ground
T7
V3
T12
R6
R5
WRF_LOGENG_GND1P2
GND LOGEN ground
T2, U2
WRF_PA5G_VBAT_GND3P3_COR GND 5 GHz PA CORE0 ground
E0
U10, U11 WRF_PA5G_VBAT_GND3P3_COR GND 5 GHz PA CORE1 ground
E1
Broadcom®
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BROADCOM CONFIDENTIAL
Page 117
BCM4354 Data Sheet
Signal Descriptions
Table 22: WLBGA Signal Descriptions
Type Description
Ball#
Signal Name
P2, R2
WRF_PA2G_VBAT_GND3P3_COR GND 2 GHz PA CORE0 ground
E0
U8, U9
WRF_PA2G_VBAT_GND3P3_COR GND 2 GHz PA CORE1 ground
E1
T6
V5
U5
WRF_MMD_GND1P2
WRF_CP_GND1P2
WRF_PFD_GND1P2
GND Ground
GND Ground
GND Ground
C10, D3, VSSC
D6, G4,
GND Core ground for WLAN and BT
G8, G12,
L7, L11,
M4
A12
B10
B6
L2
M3
L3
J2
SR_PVSS
GND Power ground
PMU_AVSS
GND Quiet ground
HSIC_AGND12PLL
BT_PAVSS
GND HSIC PLL ground
GND Bluetooth PA ground
GND Bluetooth IF block ground
GND Bluetooth PLL ground
GND Bluetooth VCO ground
GND FM VCO ground
GND FM LNA ground
GND FM PLL ground
GND FM AUDIO ground
GND Baseband PLL ground
GND PCIe ground
BT_IFVSS
BT_PLLVSS
BT_VCOVSS
FM_VCOVSS
FM_LNAVSS
FM_PLLVSS
FM_AUDIOVSS
AVSS_BBPLL
PCIE_AVSS
PCIE_RXTX_AVSS
PCIE_PLL_AVSS
RGND
G2
H2
G3
F2
G7
–
B4
B5
–
GND PCIe ground
GND PCIe ground
GND Ground
–
BTRGND
GND Ground
Broadcom®
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
WLAN/BT GPIO Signals and Strapping Options
WLAN/BT GPIO Signals and Strapping Options
The pins listed in Table 23 and Table 24 are sampled at power-on reset (POR) to determine the various
operating modes. Sampling occurs a few milliseconds after an internal POR or deassertion of the external POR.
After the POR, each pin assumes the GPIO or alternative function specified in the signal descriptions table.
Each strapping option pin has an internal pull-up (PU) or pull-down (PD) resistor that determines the default
mode. To change the mode, connect an external PU resistor to VDDIO or a PD resistor to GND, using a 10 kꢀ
resistor or less.
Note: Refer to the reference board schematics for more information.
Table 23: WLAN GPIO Functions and Strapping Options
Pin Name
Default Function Description
GPIO_4
0
1: SPROM is present
0: SPROM is absent (default). Applicable in PCIe Host mode.
Note: In SDIO Host mode, sdioPadVddio is 3.3V while set to 1, and 1.8V
while set to 0.
GPIO_5
0
0: sflash absent (default)
1: sflash present
GPIO_[10, 9, 8]
GPIO_12
[0,0,0]
1
Host interface selection: see Table 25.
1 = HTAvailable (default)
0 = ResourceModeInit is ALPAvailable. On PCBs, use a pull-down and tie
to ALP clock mode.
Table 24: BT GPIO Functions and Strapping Options
Default
Function Description
Pin Name
BT_GPIO4
0
1: BT Serial Flash is present.
0: BT Serial Flash is absent (default)
Table 25: GPIO_[10, 9, 8] Host Interface Selection
GPIO_[10, 9, 8]
Bit Setting
WLAN Host Interface Mode
Bluetooth Mode
000
010
011
SDIO
BTUART or BTUSB;
BT tPorts stand-alone.
HSIC_30D
PCIE
BTUART or BTUSB;
BT tPorts stand-alone
BTUART or BTUSB;
BT tPorts stand-alone
Broadcom®
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BROADCOM CONFIDENTIAL
GPIO Alternative Signal Functions
BCM4354 Data Sheet
GPIO Alternative Signal Functions
Table 26: GPIO Alternative Signal Functions
Miscellaneous-
0 (JTAG_SEL =
1)
Test Mode
UART
2
SFLASH
3
SPROM
BSC
GCI
7
Miscellaneous-1 Miscellaneous-2 PWDOG
Function Select
0
Pin
Additional
Names
4
5
6
8
9
10
Functionality
GPIO_0
GPIO_1
TEST_GPIO_0 FAST_UART UART_DBG
_RX _TX
–
BSC_CLK
–
GCI_GPIO_ SDIO_SEP_INT SDIO_SEP_INT PWDOG
WL_HOST_WAK
E
4
_OD
_GPIO_0
TEST_GPIO_1 FAST_UART UART_DBG
_TX _RX
–
BSC _SDA RF_DISABLE_L GCI_GPIO_
5
–
–
PWDOG
WL_DEV_WAKE/
_GPIO_1 HSIC_HOST_RD
Y
GPIO_2
GPIO_3
GPIO_4
GPIO_5
GPIO_6
GPIO_7
GPIO_8
GPIO_9
TEST_GPIO_2 FAST_UART –
_CTS_IN
–
–
–
–
–
N/A
N/A
N/A
N/A
N/A
TCK
GCI_GPIO_
1
–
–
–
–
–
–
–
–
–
–
––
–
–
–
–
–
–
–
TEST_GPIO_3 FAST_UART –
_RTS_OUT
TMS
TDI
GCI_GPIO_
0
–
–
TEST_GPIO_4 UART_RX
TEST_GPIO_5 UART_TX
TEST_GPIO_6 –
UART_DBG
_RX
SECI_IN
–
–
UART_DBG
_TX
TDO
TRST_L
SECI_OUT
–
–
–
GCI_GPIO_ SECI_IN
2
–
–
TEST_GPIO_7 FAST_UART SFLASH_CS SPROM_CS BSC_SDA PMU_TEST_O GCI_GPIO_ USB_MDC/
PWDOG
_GPIO_2 (For WLBGA)
WL_LED
_RTS_OUT
3
HSIC_MDC
TEST_GPIO_8 FAST_UART SFLASH_CLK SPROM_CLK BSC_CLK
_CTS_IN
–
–
–
–
–
–
SECI_IN
USB_MDIO/
HSIC_MDIO
PWDOG
_GPIO_3
–
TEST_GPIO_9 FAST_UART SFLASH_MI SPROM_MI
_RX
PALDO
_PU
SECI_OUT PALDO_PD
PWDOG
_GPIO_4
–
GPIO_10 TEST_GPIO_1 FAST_UART SFLASH_MO SPROM_MO
_TX
–
GCI_GPIO_
4
–
PWDOG
_GPIO_5
HSIC_DEV_RDY
0
GPIO_11 TEST_GPIO_1 FAST_UART –
_RX
–
–
–
PALDO
_PU
GCI_GPIO_ PALDO_PD
5
–
–
–
USB_VBUS
_PRESENT
1
GPIO_12 TEST_GPIO_1 FAST_UART –
_TX
–
GCI_GPIO_
1
–
2
GPIO_13 TEST_GPIO_1 usbphy
–
–
GCI_GPIO_
0
–
–
–
3
_scan
_resetb
GPIO_14 TEST_GPIO_1 FAST_UART UART_DBG
–
–
–
GCI_GPIO_
2
–
–
–
4
_RTS_OUT
_RX
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BROADCOM CONFIDENTIAL
GPIO Alternative Signal Functions
BCM4354 Data Sheet
Table 26: GPIO Alternative Signal Functions (Cont.)
Miscellaneous-
0 (JTAG_SEL =
Test Mode
UART
2
SFLASH
3
SPROM
BSC
1)
GCI
7
Miscellaneous-1 Miscellaneous-2 PWDOG
Function Select
Pin
Additional
Names
0
4
5
6
8
9
10
Functionality
GPIO_15 TEST_GPIO_1 FAST_UART UART_DBG
_CTS_IN _TX
–
–
–
GCI_GPIO_
3
–
–
–
–
5
Note:
1. GPIO_0 and WL_DEV_WAKE signals are selected by using software.
2. USB_VBUS_PRESENT indicates that USB30D is selected.
3. SDIO_PADVDDIO = 1 (not in straps table) is set to 3.3V by default for all packages.
4.GPIO_7 can be used as WL_LED in WLBGA packages.
5. USB_MDx/HSIC_MDx MDIO is the interface of USB1.0/2.0/3.0 PHY or of HSIC PHY (depending on the strap option).
Table 27 defines status for all BCM4354 GPIOs based on the tristate test mode.
Table 27: GPIO Status Vs. Test Modes
Test Mode
Function Select
Status for All GPIOs
TRISTATE_IND
TRISTATE_PDN
TRISTATE_PUP
TRISTATE
12
13
14
15
Input disable
Pull down
Pull up
Tristate
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BROADCOM CONFIDENTIAL
I/O States
BCM4354 Data Sheet
I/O States
The following notations are used in Table 28: “I/O States,” on page 122:
I: Input signal
O: Output signal
I/O: Input/Output signal
PU = Pulled up
PD = Pulled down
NoPull = Neither pulled up nor pulled down
Note: Where applicable, the default value is shown in bold brackets (for example, [default value].
Table 28: I/O States
b
Power-down
(BT_REG_ON and
Out-of-Reset; Before
SW Download
(BT_REG_ON High;
WL_REG_ON High)
(WL_REG_ON High
and BT_REG_ON Low)
and VDDIOs Are
Present
Low Power State/Sleep (All WL_REG_ON Held
a
Name
I/O Keeper Active Mode
Power Present)
Low)
Power Rail
WL_REG_ON
BT_REG_ON
CLK_REQ
I
N
I: PD
I: PD
I: PD (of 200K)
I: PD (of 200K)
I: PD (of 200K)
–
Pull-down can be disabled
Pull-down can be disabled
I/O
Y
Open drain or push-pull
Programmable
Active high
Open drain or push-pull
Programmable
Active high
High-Z, NoPull
High-Z, NoPull
Open drain
Active high
Open drain
Active high
BT_VDDIO
BT_HOST_WAKE I/O
BT_DEV_WAKE
BT_GPIO 5
Y
Y
I/O: PU, PD, NoPull
Programmable
I/O: PU, PD, NoPull
Programmable
I: PD
I: PD
BT_GPIO 4
I: Floating, but input
disabled
BT_GPIO 2, 3
I: PU
I: PU
I: PU
I: PU
BT_UART_CTS
BT_UART_RTS
BT_UART_RXD
BT_UART_TXD
I
I: NoPull; PU programmable I: NoPull
High-Z, NoPull
O
I
O: NoPull
I: PU
O: NoPull
I: NoPull
O: NoPull
O
O: NoPull
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
I/O States
BCM4354 Data Sheet
Table 28: I/O States (Cont.)
b
Power-down
Out-of-Reset; Before
SW Download
(BT_REG_ON High;
WL_REG_ON High)
(WL_REG_ON High
and BT_REG_ON Low)
and VDDIOs Are
Present
(BT_REG_ON and
Low Power State/Sleep (All WL_REG_ON Held
a
Name
I/O Keeper Active Mode
Power Present)
Low)
Power Rail
SDIO Data
I/O
N
I/O:
I:
High-Z, NoPull
I:
I: PU (SDIO Mode)
VDDIO_SD
PU (SDIO Mode)
PU (SDIO Mode)
PU (SDIO Mode)
SDIO CMD
SDIO_CLK
I
I: NoPull
I: noPull
I: NoPull
I: PD
I: NoPull
I: PD
c
c
BT_PCM_CLK
BT_PCM_IN
BT_PCM_OUT
BT_PCM_SYNC
I/O
Y
High-Z, NoPull
BT_VDDIO
I: NoPull
I: NoPull
I: Floating, but input
disabled
d
d
BT_I2S_WS
BT_I2S_CLK
BT_I2S_DI
BT_I2S_DO
GPIO_0
I: PD
I: NoPull
I: NoPull
I/O
Y
Y
Y
Y
Y
I/O: PU, PD, NoPull
Programmable [NoPull]
I/O: PU, PD, NoPull
Programmable [NoPull]
High-Z, NoPull
I: NoPull
I: NoPull
I: PD
VDDIO
GPIO_1
GPIO_2
GPIO_3
GPIO_4
I/O: PU, PD, NoPull
I/O: PU, PD, NoPull
I: PD
Programmable [PD]
Programmable [PD]
GPIO_5
Y
I/O: PU, PD, NoPull
I/O: PU, PD, NoPull
I: PD
Programmable [PD]
Programmable [PD]
GPIO_6
GPIO_7
GPIO_8
GPIO_9
GPIO_10
Y
Y
Y
Y
Y
I/O: PU, PD, NoPull
Programmable [NoPull]
I/O: PU, PD, NoPull
Programmable [NoPull]
High-Z, NoPull
I: NoPull
I: NoPull
I: NoPull
e
I/O: PU, PD, NoPull
Programmable
I/O: PU, PD, NoPull
Programmable
I
I: PD
I/O: PU, PD, NoPull
I/O: PU, PD, NoPull
High-Z, NoPull
I: PD
I: PD
Programmable [PD]
Programmable [PD]
GPIO_11
GPIO_12
Y
Y
I/O: PU, PD, NoPull
Programmable [NoPull]
I/O: PU, PD, NoPull
Programmable [NoPull]
I: PD
I: NoPull
I: PU
I: NoPull
I: PU
I/O: PU, PD, NoPull
I/O: PU, PD, NoPull
High-Z, NoPull
Programmable [PU]
Programmable [PU]
GPIO_13
GPIO_14
GPIO_15
Y
Y
Y
I/O: PU, PD, NoPull
Programmable [NoPull]
I/O: PU, PD, NoPull
Programmable [NoPull]
I: NoPull
I: NoPull
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
I/O States
BCM4354 Data Sheet
Table 28: I/O States (Cont.)
b
Power-down
Out-of-Reset; Before
SW Download
(BT_REG_ON High;
WL_REG_ON High)
(WL_REG_ON High
and BT_REG_ON Low)
and VDDIOs Are
Present
(BT_REG_ON and
Low Power State/Sleep (All WL_REG_ON Held
a
Name
I/O Keeper Active Mode
O: NoPull
Power Present)
Low)
Power Rail
RF_SW_CTRL_X I/O
Y
O: NoPull
I: PD
O: NoPull
: NoPull
VDDIO_RF
a. Keeper column: N = pad has no keeper. Y = pad has a keeper. Keeper is always active except in Power-down state. If there is no keeper, and it is an input
and there is Nopull, then the pad should be driven to prevent leakage due to floating pad (SDIO_CLK, for example).
b. In the Power-down state (xx_REG_ON=0): High-Z; NoPull => the pad is disabled because power is not supplied.
c. Depending on whether the PCM interface is enabled and the configuration of PCM is in master or slave mode, it can be either input or output.
d. Depending on whether the I2S interface is enabled and the configuration of I2S is in master or slave mode, it can be either input or output.
e. For WLBGA this GPIO has NoPull in this state. For WLCSP this GPIO has a PU in this state.
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 124
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
DC Characteristics
Section 14: DC Characteristics
Note: Values in this data sheet are design goals and are subject to change based on the results of
device characterization.
Absolute Maximum Ratings
Caution! The absolute maximum ratings in Table 29 indicate levels where permanent damage to the
device can occur, even if these limits are exceeded for only a brief duration. Functional operation is
not guaranteed under these conditions. Operation at absolute maximum conditions for extended
periods can adversely affect long-term reliability of the device.
Table 29: Absolute Maximum Ratings
Rating
Symbol
Value
Unit
DC supply for VBAT and PA driver supplya
DC supply voltage for digital I/O
DC supply voltage for RF switch I/Os
DC input supply voltage for CLDO and LNLDO
DC supply voltage for RF analog
DC supply voltage for core
VBAT
–0.5 to +6.0
V
VDDIO
VDDIO_RF
–
–0.5 to 3.9
–0.5 to 3.9
–0.5 to 1.575
–0.5 to 1.32
–0.5 to 1.32
–0.5 to 3.63
–0.5
V
V
V
V
V
V
V
VDDRF
VDDC
–
WRF_TCXO_VDD
Maximum undershoot voltage for I/Ob
Vundershoot
Maximum overshoot voltage for I/Ob
Maximum junction temperature
Vovershoot
Tj
VDDIO + 0.5
125
V
°C
a. The maximum continuous voltage is 5.25V. Voltage transients up to 6.0V for up to 10 seconds, cumulative
duration over the lifetime of the device, are allowed. Voltage transients as high as 5.5V for up to 250 seconds,
cumulative duration over the lifetime of the device, are allowed.
b. Duration not to exceed 25% of the duty cycle.
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 125
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Environmental Ratings
Environmental Ratings
The environmental ratings are shown in Table 30.
Table 30: Environmental Ratings
Characteristic
Value
Units
Conditions/Comments
Functional operationa
Ambient Temperature (TA)
–30 to +85
°C
Storage Temperature
Relative Humidity
–40 to +125
Less than 60
Less than 85
°C
%
%
–
Storage
Operation
a. Functionality is guaranteed but specifications require derating at extreme temperatures; see the specification
tables for details.
Electrostatic Discharge Specifications
Proper use of wrist and heel grounding straps is required to discharge static electricity when handling the
BCM4354.
Caution! Electrostatic discharge (ESD) damage can occur if the BCM4354 is mishandled. Always
wear an ESD-preventive wrist or heel ground strap when handling the BCM4354. As with all electrical
devices of this type, take all necessary safety precautions to prevent damage to the equipment. When
not being used, always store the BCM4354 in antistatic packaging.
Table 31: Electrostatic Discharge Specifications
Pin Type Symbol
Condition
ESD Rating
Unit
ESDa
ESD_HAND_HBM
Human body model contact discharge per
JEDEC EID/JESD22-A114.
WLBGA:
WLCSP:
WLBGA:
WLCSP:
1.k
V
1.5k
300
500
CDM
ESD_HAND_CDM Charged device model contact JEDEC EIA/
JESD22-C101.
V
a. Handling Reference: NQY00083, Section 3.4, Group D9, Table B.
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 126
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Recommended Operating Conditions and DC Characteristics
Recommended Operating Conditions and DC Characteristics
Caution! Functional operation is not guaranteed outside of the limits shown in Table 32, and operation
outside these limits for extended periods can adversely affect long-term reliability of the device.
Table 32: Recommended Operating Conditions and DC Characteristics
Value
Parameter
Symbol
Minimum Typical Maximum Unit
3.0a
1.14
1.14
5.25b
1.26
1.26
1.98
DC supply voltage for VBAT
VBAT
–
V
DC supply voltage for core
VDD
1.2
1.2
1.8
V
V
V
DC supply voltage for RF blocks in chip
DC supply voltage for TCXO input buffer
VDDRF
WRF_TCXO_VD 1.62
D
DC supply voltage for digital I/O
VDDIO,
VDDIO_SD
1.62
–
3.63
V
DC supply voltage for RF switch I/Os
External TSSI input
VDDIO_RF
TSSI
3.13
0.15
0.4
3.3
–
3.46
0.95
0.7
V
V
V
Internal POR threshold
Vth_POR
–
SDIO Interface I/O Pins
For VDDIO_SD = 1.8V:
Input high voltage
VIH
VIL
1.27
–
–
–
–
–
–
V
V
V
V
Input low voltage
0.58
–
Output high voltage @ 2 mA
Output low voltage @ 2 mA
For VDDIO_SD = 3.3V:
Input high voltage
VOH
VOL
1.40
–
0.45
VIH
VIL
0.625 ×
VDDIO
–
–
–
–
–
V
V
V
V
Input low voltage
–
0.25 ×
VDDIO
Output high voltage @ 2 mA
Output low voltage @ 2 mA
VOH
VOL
0.75 ×
VDDIO
–
–
0.125 ×
VDDIO
Other Digital I/O Pins
For VDDIO = 1.8V:
Input high voltage
VIH
VIL
0.65 ×
VDDIO
–
–
–
–
V
V
V
Input low voltage
–
0.35 ×
VDDIO
Output high voltage @ 2 mA
VOH
VDDIO –
0.45
–
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Recommended Operating Conditions and DC Characteristics
Table 32: Recommended Operating Conditions and DC Characteristics (Cont.)
Value
Parameter
Output low voltage @ 2 mA
Symbol
Minimum Typical Maximum Unit
VOL
–
–
0.45
V
For VDDIO = 3.3V:
Input high voltage
VIH
VIL
2.00
–
–
–
–
–
V
V
V
Input low voltage
0.80
–
Output high voltage @ 2 mA
VOH
VDDIO –
0.4
Output low Voltage @ 2 mA
VOL
–
–
0.40
V
RF Switch Control Output Pinsc
For VDDIO_RF = 3.3V:
Output high voltage @ 2 mA
VOH
VDDIO –
0.4
–
–
V
Output low voltage @ 2 mA
Input capacitance
VOL
CIN
–
–
–
–
0.40
5
V
pF
a. The BCM4354 is functional across this range of voltages. Optimal RF performance specified in the data sheet,
however, is guaranteed only for 3.13V < VBAT < 4.8V.
b. The maximum continuous voltage is 5.25V. Voltage transients up to 6.0V for up to 10 seconds, cumulative
duration over the lifetime of the device, are allowed. Voltage transients as high as 5.5V for up to 250 seconds,
cumulative duration over the lifetime of the device, are allowed.
c. Programmable 2 mA to 16 mA drive strength. Default is 10 mA.
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Bluetooth RF Specifications
Section 15: Bluetooth RF Specifications
Note: Values in this data sheet are design goals and are subject to change based on the results of
device characterization.
Unless otherwise stated, limit values apply for the conditions specified in Table 30: “Environmental Ratings,” on
page 126 and Table 32: “Recommended Operating Conditions and DC Characteristics,” on page 127. Typical
values apply for an ambient temperature of +25°C.
Figure 35: RF Port Location for Bluetooth Testing
BCM4354
RF Switch
(0.5 dB Insertion Loss)
WLAN Tx
BT Tx
Filter
WLAN/BT Rx
Antenna
Port
RF Port
Chip
Port
Note: All Bluetooth specifications are measured at the chip port unless otherwise specified.
Table 33: Bluetooth Receiver RF Specifications
Parameter
Conditions
Minimum Typical
Maximum Unit
Note: The specifications in this table are measured at the chip port output unless otherwise specified.
General
Frequency range
RX sensitivity
–
2402
–
2480
MHz
dBm
dBm
GFSK, 0.1% BER, 1 Mbps –
–93.5
–95.5
–
–
/4–DQPSK, 0.01% BER,
2 Mbps
–
–
8–DPSK, 0.01% BER,
3 Mbps
–89.5
–
dBm
Input IP3
–
–
–16
–
–
–
–
dBm
dBm
Maximum input at antenna
–20
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Bluetooth RF Specifications
Table 33: Bluetooth Receiver RF Specifications (Cont.)
Parameter
Conditions
Minimum Typical
Maximum Unit
RX LO Leakage
2.4 GHz band
–
–
–90.0
–80.0
dBm
Interference Performancea
C/I co-channel
GFSK, 0.1% BER
GFSK, 0.1% BER
GFSK, 0.1% BER
–
–
–
–
–
–
8
11
dB
dB
dB
dB
dB
dB
C/I 1 MHz adjacent channel
C/I 2 MHz adjacent channel
–7
0
–38
–56
–31
–46
–30
–40
–9
C/I 3 MHz adjacent channel GFSK, 0.1% BER
C/I image channel GFSK, 0.1% BER
C/I 1 MHz adjacent to image GFSK, 0.1% BER
channel
–20
C/I co-channel
/4–DQPSK, 0.1% BER
–
–
–
–
–
–
9
13
dB
dB
dB
dB
dB
dB
C/I 1 MHz adjacent channel
C/I 2 MHz adjacent channel
/4–DQPSK, 0.1% BER
/4–DQPSK, 0.1% BER
–11
–39
–55
–23
–43
0
–30
–40
–7
C/I 3 MHz adjacent channel /4–DQPSK, 0.1% BER
C/I image channel /4–DQPSK, 0.1% BER
C/I 1 MHz adjacent to image /4–DQPSK, 0.1% BER
channel
–20
C/I co-channel
8–DPSK, 0.1% BER
8–DPSK, 0.1% BER
8–DPSK, 0.1% BER
–
–
–
–
–
–
17
21
5
dB
dB
dB
dB
dB
dB
C/I 1 MHz adjacent channel
C/I 2 MHz adjacent channel
–4
–37
–53
–16
–37
–25
–33
0
C/I 3 MHz adjacent channel 8–DPSK, 0.1% BER
C/I Image channel 8–DPSK, 0.1% BER
C/I 1 MHz adjacent to image 8–DPSK, 0.1% BER
channel
–13
Out-of-Band Blocking Performance (CW)
30–2000 MHz
0.1% BER
0.1% BER
0.1% BER
0.1% BER
–
–
–
–
–10.0
–27
–
–
–
–
dBm
dBm
dBm
dBm
2000–2399 MHz
2498–3000 MHz
3000 MHz–12.75 GHz
–27
–10.0
Out-of-Band Blocking Performance, Modulated Interferer
GFSK (1 Mbps)b
698–716 MHz
776–849 MHz
824–849 MHz
824–849 MHz
880–915 MHz
880–915 MHz
1710–1785 MHz
WCDMA
WCDMA
GSM850
WCDMA
E-GSM
–
–
–
–
–
–
–
–13.5
–13.8
–13.5
–14.3
–13.1
–13.1
–18.1
–
–
–
–
–
–
–
dBm
dBm
dBm
dBm
dBm
dBm
dBm
WCDMA
GSM1800
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Bluetooth RF Specifications
Table 33: Bluetooth Receiver RF Specifications (Cont.)
Parameter
Conditions
Minimum Typical
Maximum Unit
1710–1785 MHz
1850–1910 MHz
1850–1910 MHz
1880–1920 MHz
1920–1980 MHz
2010–2025 MHz
2500–2570 MHz
WCDMA
GSM1900
WCDMA
TD-SCDMA
WCDMA
TD–SCDMA
WCDMA
Band 7
–
–
–
–
–
–
–
–
–17.4
–19.4
–18.8
–19.7
–19.6
–20.4
–20.4
–30.5
–
–
–
–
–
–
–
–
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
2500–2570 MHzc
2300–2400 MHzd
2570–2620 MHze
2545–2575 MHzf
Band 40
Band 38
XGP Band
–
–
–
–34.0
–30.8
–29.5
–
–
–
dBm
dBm
dBm
DPSK (2 Mbps)b
π/4
698–716 MHz
WCDMA
WCDMA
GSM850
WCDMA
E-GSM
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–9.8
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
776–794 MHz
–9.7
824–849 MHz
–10.7
–11.4
–10.4
–10.2
–15.8
–15.4
–16.6
–16.4
–17.9
–16.8
–18.6
–20.4
–31.9
824–849 MHz
880–915 MHz
880–915 MHz
WCDMA
GSM1800
WCDMA
GSM1900
WCDMA
TD-SCDMA
WCDMA
TD-SCDMA
WCDMA
Band 7
1710–1785 MHz
1710–1785 MHz
1850–1910 MHz
1850–1910 MHz
1880–1920 MHz
1920–1980 MHz
2010–2025 MHz
2500–2570 MHz
2500–2570 MHzc
2300–2400 MHzd
2570–2620 MHze
2545–2575 MHzf
Band 40
Band 38
XGP Band
–
–
–
–35.3
–31.8
–31.1
–
–
–
dBm
dBm
dBm
8DPSK (3 Mbps)b
698–716 MHz
776–794 MHz
824–849 MHz
824–849 MHz
880–915 MHz
880–915 MHz
WCDMA
WCDMA
GSM850
WCDMA
E-GSM
–
–
–
–
–
–
–12.6
–12.6
–12.7
–13.7
–12.8
–12.6
–
–
–
–
–
–
dBm
dBm
dBm
dBm
dBm
dBm
WCDMA
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 131
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Bluetooth RF Specifications
Table 33: Bluetooth Receiver RF Specifications (Cont.)
Parameter
Conditions
Minimum Typical
Maximum Unit
1710–1785 MHz
1710–1785 MHz
1850–1910 MHz
1850–1910 MHz
1880–1920 MHz
1920–1980 MHz
2010–2025 MHz
2500–2570 MHz
GSM1800
WCDMA
GSM1900
WCDMA
TD-SCDMA
WCDMA
TD-SCDMA
WCDMA
Band 7
–
–
–
–
–
–
–
–
–
–18.1
–17.4
–19.1
–18.6
–19.3
–18.9
–20.4
–21.4
–31.0
–
–
–
–
–
–
–
–
–
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
2500–2570 MHzc
2300–2400 MHzd
2570–2620 MHze
2545–2575 MHzf
Spurious Emissions
Band 40
Band 38
XGP Band
–
–
–
–34.5
–31.2
–30.0
–
–
–
dBm
dBm
dBm
30 MHz–1 GHz
1–12.75 GHz
–
–
–
–
–
–
–
–95
–62
–47
–
dBm
–70
dBm
851–894 MHz
925–960 MHz
1805–1880 MHz
1930–1990 MHz
2110–2170 MHz
–147
–147
–147
–147
–147
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
–
–
–
–
a. The maximum value represents the actual Bluetooth specification required for Bluetooth qualification as defined
in the version 4.1 specification.
b. Bluetooth reference level for the wanted signal at the Bluetooth Chip port = at 3 dB desense for each data rate.
c. Interferer: 2560 MHz, BW=10 MHz; measured at 2480 MHz.
d. Interferer: 2360 MHz, BW=10 MHz; measured at 2402 MHz.
e. Interferer: 2380 MHz, BW=10 MHz; measured at 2480 MHz.
f. Interferer: 2355 MHz, BW=10 MHz; measured at 2480 MHz.
Table 34: Bluetooth Transmitter RF Specifications
Parameter
Conditions
Minimum Typical Maximum Unit
Note: The specifications in this table are measured at the Chip port output unless otherwise specified.
General
Frequency range
2402
–
2480
MHz
dBm
dBm
dBm
dB
Basic rate (GFSK) TX power at Bluetooth
QPSK TX power at Bluetooth
8PSK TX power at Bluetooth
–
–
–
2
13.0
10.0
10.0
4
–
–
–
8
Power control step
–
Note: Output power is with TCA and TSSI enabled.
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 132
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Bluetooth RF Specifications
Table 34: Bluetooth Transmitter RF Specifications (Cont.)
Conditions Minimum Typical Maximum Unit
Parameter
GFSK In-Band Spurious Emissions
–20 dBc BW
–
–
0.93
1
MHz
EDR In-Band Spurious Emissions
1.0 MHz < |M – N| < 1.5 MHz
1.5 MHz < |M – N| < 2.5 MHz
M – N = the frequency range for –
–38
–31
–43
–26.0
–20.0
–40.0
dBc
which the spurious emission is
measured relative to the
–
dBm
dBm
|M – N| 2.5 MHza
–
transmit center frequency.
Out-of-Band Spurious Emissions
–36.0 b,c
30 MHz to 1 GHz
–
–
–
–
–
dBm
dBm
–30.0 b,d,e
–47.0
1 GHz to 12.75 GHz
–
1.8 GHz to 1.9 GHz
5.15 GHz to 5.3 GHz
–
–
–
–
–
–
dBm
dBm
–47.0
GPS Band Spurious Emissions
Spurious emissions
–
–
–103
–
dBm
Out-of-Band Noise Floorf
65–108 MHz
FM RX
–
–
–
–
–
–
–147
–147
–147
–147
–146
–145
–144
–141
–140
–140
–140
–140
–
–
–
–
–
–
–
–
–
–
–
–
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm
776–794 MHz
CDMA2000
cdmaOne, GSM850
E-GSM
869–960 MHz
925–960 MHz
1570–1580 MHz
1805–1880 MHz
1930–1990 MHz
2110–2170 MHz
2500–2570 MHz
2300–2400 MHz
2570–2620 MHz
2545–2575 MHz
GPS
GSM1800
GSM1900, cdmaOne, WCDMA –
WCDMA
Band 7
–
–
–
–
–
Band 40
Band 38
XGP Band
dBm
dBm
dBm
a. The typical number is measured at ± 3 MHz offset.
b. The maximum value represents the value required for Bluetooth qualification as defined in the v4.1 specification.
c. The spurious emissions during Idle mode are the same as specified in Table 34 on page 132.
d. Specified at the Bluetooth Antenna port.
e. Meets this specification using a front–end band–pass filter.
f. Transmitted power in cellular and FM bands at the Bluetooth Antenna port. See Figure 35 on page 129 for
location of the port.
Broadcom®
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Page 133
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Bluetooth RF Specifications
Table 35: Local Oscillator Performance
Minimum Typical
Parameter
Maximum Unit
LO Performance
Lock time
–
–
72
–
s
Initial carrier frequency tolerance
±25
±75
kHz
Frequency Drift
DH1 packet
DH3 packet
DH5 packet
Drift rate
–
–
–
–
±8
±8
±8
5
±25
±40
±40
20
kHz
kHz
kHz
kHz/50 µs
Frequency Deviation
00001111 sequence in payloada
140
115
–
155
140
1
175
–
kHz
kHz
MHz
10101010 sequence in payloadb
Channel spacing
–
a. This pattern represents an average deviation in payload.
b. Pattern represents the maximum deviation in payload for 99.9% of all frequency deviations.
Table 36: BLE RF Specifications
Parameter
Conditions
Minimum Typical
Maximum Unit
Frequency range
RX sensea
–
2402
–
–
2480
–
MHz
dBm
GFSK, 0.1% BER, 1 Mbps
–95.5
TX powerb
–
–
8.5
–
dBm
Mod Char: delta F1 average –
225
255
–
275
–
kHz
%
Mod Char: delta F2 max.c
–
99.9
Mod Char: ratio
–
0.8
0.95
–
%
a. Dirty TX is On.
b. BLE TX power can be increased to compensate for front-end losses such as BPF, diplexer, switch, etc.). The
output is capped at 12 dBm out. The BLE TX power at the antenna port cannot exceed the 10 dBm specification
limit.
c. At least 99.9% of all delta F2 max. frequency values recorded over 10 packets must be greater than 185 kHz.
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 134
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
FM Receiver Specifications
Section 16: FM Receiver Specifications
Note: Values in this data sheet are design goals and are subject to change based on the results of
device characterization.
Unless otherwise stated, limit values apply for the conditions specified inTable 30: “Environmental Ratings,” on
page 126 and Table 32: “Recommended Operating Conditions and DC Characteristics,” on page 127. Typical
values apply for an ambient temperature +25°C.
Table 37: FM Receiver Specifications
Typica
Parameter
Conditionsa
Minimum l
Maximum Units
RF Parameters
Operating frequencyb
Sensitivityc
Frequencies inclusive
65
–
–
108
–
MHz
FM only
SNR ≥ 26 dB
0
dBµV
EMF
–
–
–
1
–
–
–
µV EMF
dBuV
dB
–6
51
Receiver adjacent
channel selectivityc,d
Measured for 30 dB SNR at the audio
output.
Wanted Signal: 23 dBµV EMF (14.1 µV
EMF), at ± 200 kHz.
At ± 400 kHz
–
62
53
–
–
dB
dB
Intermediate signal plus Vin = 20 dBµV EMF (10 µV EMF)
noise-to-noise ratio (S+N)/
45
N, stereoc
Intermodulation
performancec,d
Blocker level increased until desired at
30 dB SNR
Wanted Signal: 33 dBµV EMF (45 µV
–
55
–
dBc
EMF)
Modulated Interferer: At fWanted
±400 kHz and ±4 MHz
CW Interferer: At fWanted ± 800 kHz and
±8 MHz
AM suppression, monoc
Vin = 23 dBµV EMF (14.1 µV EMF)
AM at 400 Hz with m = 0.3
No A-weighted or any other filtering
applied.
40
–
–
dB
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
FM Receiver Specifications
Table 37: FM Receiver Specifications (Cont.)
Typica
Minimum l Maximum Units
Parameter
RDS
Conditionsa
RDS sensitivitye,f
RDS deviation = 1.2 kHz
RDS deviation = 2 kHz
–
16
–
dBµV
EMF
–
–
–
6.3
10
12
–
–
–
µV EMF
dBuV
dBµV
EMF
–
–
4
6
–
–
µV EMF
dBuV
RDS selectivityf
Wanted Signal: 33 dBµV EMF (45 µV EMF), 2 kHz RDS deviation
Interferer: ꢁf = 40 kHz, fmod = 1 kHz
± 200 kHz
± 300 kHz
± 400 kHz
–
–
49
52
52
–
–
dB
dB
dB
kꢀ
pF
–
–
–
–
RF input impedance
1.5
2.5
–
–
Antenna tuning capacitor –
SNR > 26 dB
–
30
113
Maximum input levelc
–
dBµV
EMF
–
–
–
–
–
446
107
–55
mV EMF
dBuV
RF conducted emissions Local oscillator breakthrough measured –
dBm
(measured into a 50ꢀ
on the reference port
load)
869–894 MHz, 925–960 MHz,
1805–1880 MHz, 1930–1990 MHz.
GPS
–
–
–90
dBm
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
FM Receiver Specifications
Table 37: FM Receiver Specifications (Cont.)
Typica
Minimum l
Parameter
Conditionsa
Maximum Units
RF blocking levels at the GSM850, E-GSM (std), BW = 0.2 MHz,
FM antenna input 40 dB 824–849 MHz
–
7
–
dBm
SNR (assumes a 50ꢀ at 880–915 MHz
the radio input and
excludes spurs)
GSM850, E-GSM (edge),
BW = 0.2 MHz,
824–849 MHz
880–915 MHz
–
–
–
–1
–
dBm
GSM DCS 1800, PCS 1900 (std/edge),
BW = 0.2 MHz,
1710–1785 MHz
12
12
–
–
dBm
dBm
1850–1910 MHz
WCDMA: II(I), III(IV, X),
BW = 5 MHz,
1850–1980 MHz (1920–1980 MHz),
1710–1785 MHz (1710–1755 MHz,
1710–1770 MHz)
WCDMA: V(VI), VIII, XII, XIII, XIV,
BW = 5 MHz,
824–849 MHz (830–840 MHz),
–
–
–
5
0
–
–
–
dBm
dBm
dBm
880–915 MHz
CDMA2000, cdmaOne, BW = 1.25 MHz,
824–849 MHz,
887–925 MHz,
776–794 MHz
CDMA2000, cdmaOne, BW = 1.25 MHz,
1850–1910 MHz,
12
1750–1780 MHz,
1920–1980 MHz
Bluetooth, BW = 1 MHz,
2402–2480 MHz
–
–
–
11
11
6
–
–
–
dBm
dBm
dBm
IEEE 802.11g/b, BW = 20 MHz,
2400–2483.5 MHz
IEEE 802.11a, BW = 20 MHz,
4915–5825 MHz
2500–2570 MHz
2300–2400 MHz
2570–2620 MHz
2545–2575 MHz
Band 7
–
–
–
–
11
–
–
–
–
dBm
dBm
dBm
dBm
Band 40
Band 38
XGP Band
11
11
11
Tuning
Frequency step
Settling time
–
10
–
–
–
kHz
µs
Single-frequency switch in any direction –
to a frequency within the bands 88–
108 MHz or 76–90 MHz. Time measured
to within 5 kHz of the final frequency.
150
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
FM Receiver Specifications
Table 37: FM Receiver Specifications (Cont.)
Typica
Minimum l Maximum Units
Parameter
Conditionsa
Search time
Total time for an automatic search to
sweep from 88–108 MHz or 76–90 MHz
(and reverse direction) assuming no
channels are found.
–
–
8
sec
General Audio
Audio output levelg
Maximum audio output
levelh
–
–
–14.5
–
–
–
–12.5
0
dBFS
dBFS
Audio DAC output levelg
Maximum DAC audio
output levelh
–
–
72
–
–
88
–
mV rms
mV rms
333
Audio DAC output level
differencei
–
–1
–
1
dB
Left and right AC mute
FM input signal fully muted with DAC
enabled
60
80
–
–
–
–
–
–
–
dB
dB
–
Left and right hard mute FM input signal fully muted with DAC
disabled
Soft mute attenuation and Muting is performed dynamically
start level
proportional to the FM wanted input
signal C/N. The muting characteristic is
fully programmable. Refer to “Audio
Features” on page 63 for further details.
Maximum signal plus
noise-to-noise ratio
–
–
–
–
69
64
–
–
dB
dB
%
(S + N)/N, mono i
Maximum signal plus
noise-to-noise ratio
(S + N)/N, stereog
–
–
Total harmonic distortion, Vin = 66 dBµV EMF (2 mV EMF),
0.8
mono
∆f = 75 kHz, fmod = 400 Hz
∆f = 75 kHz, fmod = 1 kHz
∆f = 75 kHz, fmod = 3 kHz
∆f = 100 kHz, fmod = 1 kHz
–
–
–
–
–
–
–
–
0.8
0.8
1.0
1.5
%
%
%
%
Total harmonic distortion, Vin = 66 dBµV EMF (2 mV EMF)
stereo
∆f = 67.5 kHz, fmod = 1 kHz, ꢁf
Pilot = 7.5 kHz, L = R
Audio spurious productsi
Range from 300 Hz to 15 kHz, with
respect to 1 kHz tone
–
–
–
–
–60
–
dBc
kHz
Hz
Audio bandwidth, upper (– Vin = 66 dBµV EMF (2 mV EMF)
15
–
3 dB point)
∆f = 8 kHz, for 50 µs
Audio bandwidth, lower (–
3 dB point)
20
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October 15, 2014 • 4354-DS109-R
Page 138
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
FM Receiver Specifications
Table 37: FM Receiver Specifications (Cont.)
Typica
Minimum l Maximum Units
Parameter
Conditionsa
Audio in-band ripple
100 Hz to 13 kHz,
Vin = 66 dBµV EMF (2 mV EMF)
–0.5
–
0.5
dB
∆f = 8 kHz, for 50 µs
De-emphasis time
constant tolerance
With respect to 50 and 75 µs
–
3
–
–
±5
83
%
RSSI range
With 1 dB resolution and ± 5 dB
accuracy at room temp
dBµV
EMF
1.41
–3
–
–
14.1m
77
µV EMF
dBuV
Stereo Decoder
Stereo channel separation Forced Stereo mode
Vin = 66 dBµV EMF (2 mV EMF),
–
48
–
dB
∆f = 67.5 kHz, fmod = 1 kHz,
ꢁf Pilot = 6.75 kHz
R = 0, L = 1
Mono stereo blend and
switching
Blending and switching is dynamically proportional to the FM wanted input signal C/
N. The blending and switching characteristics are fully programmable. Refer to
“Audio Features” on page 63 for further details.
Pilot suppression
Vin = 66 dBµV EMF (2 mV EMF),
∆f = 75 kHz, fmod = 1 kHz
46
–
–
dB
Pause detection
Audio level at which a
pause is detected
Relative to 1 kHz tone, ∆f = 22.5 kHz
Four values in 3 dB steps
Four values
–
–
–
–
–
–
–21
20
–12
40
dB
ms
Audio pause duration
a. Following conditions are applied to all relevant tests unless otherwise indicated: Pre-emphasis and de-emphasis
of 50 us, R = L for mono, DAC Load ≥ 20 kꢀ, BAF = 300 Hz to 15 kHz, and A-weighted filtering applied.
b. Contact Broadcom regarding applications that operate between 65 and 76 MHz.
c. Wanted Signal: ∆f = 22.5 kHz, and fmod = 1 kHz.
d. Interferer: ꢁf = 22.5 kHz, and fmod = 1 kHz.
e. RDS sensitivity numbers are for 87.5–108 MHz only.
f. Vin = ꢁf = 32 kHz, fmod = 1 kHz, ꢁf Pilot = 7.5 kHz, and 95% of blocks decoded with no errors after correction.
g. Vin = 66 dBµV EMF (2 mV EMF), ∆f = 22.5 kHz, fmod = 1 kHz, and ꢁf Pilot = 6.75 kHz.
h. Vin = 66 dBµV EMF (2 mV EMF), ∆f = 100 kHz, fmod = 1 kHz, and ∆f Pilot = 6.75 kHz.
i. Vin = 66 dBµV EMF (2 mV EMF), ∆f = 22.5 kHz, and fmod = 1 kHz.
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 139
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
WLAN RF Specifications
Section 17: WLAN RF Specifications
Introduction
The BCM4354 includes an integrated dual-band direct conversion radio that supports the 2.4 GHz and the
5 GHz bands. This section describes the RF characteristics of the 2.4 GHz and 5 GHz radios.
Note: Values in this section of the data sheet are design goals and are subject to change based on the
results of device characterization.
Unless otherwise stated, limit values apply for the conditions specified inTable 30: “Environmental Ratings,” on
page 126 and Table 32: “Recommended Operating Conditions and DC Characteristics,” on page 127. Typical
values apply for an ambient temperature +25°C.
Figure 36: Port Locations (Applies to 2.4 GHz and 5 GHz)
BCM4354
RF Switch
(0.5 dB Insertion Loss)
WLAN Tx
BT Tx
Filter
WLAN/BT Rx
Antenna
Port
RF Port
Chip
Port
2.4 GHz Band General RF Specifications
Table 38: 2.4 GHz Band General RF Specifications
Item
Condition
Including TX ramp down –
Including TX ramp up
Minimum Typical
Maximum Unit
TX/RX switch time
RX/TX switch time
–
–
–
5
µs
µs
µs
–
2
Power-up and power-down ramp
time
DSSS/CCK modulations –
< 2
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
WLAN 2.4 GHz Receiver Performance Specifications
WLAN 2.4 GHz Receiver Performance Specifications
Note: The values in Table 39 are specified at the RF port unless otherwise noted.
Table 39: WLAN 2.4 GHz Receiver Performance Specifications
Parameter
Condition/Notes
Min.
Typ. Max.
Unit
Frequency range
RX sensitivity IEEE
802.11ba
–
2400
–
–
2500
–
MHz
1 Mbps DSSS
2 Mbps DSSS
5.5 Mbps DSSS
11 Mbps DSSS
–96.4
–94.5
–91.7
–89.4
–93.5
–92.1
–91.2
–88.6
–85.3
–82
dBm
–
–
dBm
–
–
dBm
–
–
dBm
SISO RX sensitivity IEEE 6 Mbps OFDM
802.11g
–
–
dBm
9 Mbps OFDM
–
–
dBm
(10% PER for 1024 octet
PSDU)a
12 Mbps OFDM
–
–
dBm
18 Mbps OFDM
–
–
dBm
24 Mbps OFDM
36 Mbps OFDM
–
–
dBm
–
–
dBm
48 Mbps OFDM
–
–77.3
–75.8
–94.5
–94
–
dBm
54 Mbps OFDM
–
–
dBm
MIMO RX sensitivity IEEE 6 Mbps OFDM
–
–
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
802.11g
9 Mbps OFDM
–
–
(10% PER for 1024 octet
PSDU)a
12 Mbps OFDM
–
–93.2
–91.6
–88.3
–85
–
18 Mbps OFDM
–
–
24 Mbps OFDM
–
–
36 Mbps OFDM
48 Mbps OFDM
–
–
–
–80.3
–78.8
–
54 Mbps OFDM
–
–
SISO RX sensitivity IEEE 20 MHz channel spacing for all MCS rates
802.11n
MCS0
–
–
–
–
–
–
–
–
–93
–
–
–
–
–
–
–
–
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
(10% PER for 4096 octet
MCS1
–90.7
–88.2
–85.1
–81.5
–76.9
–75.3
–73.7
PSDU)a,b
MCS2
Defined for default
parameters: GF, 800 ns GI,
and non–STBC.
MCS3
MCS4
MCS5
MCS6
MCS7
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
WLAN 2.4 GHz Receiver Performance Specifications
Table 39: WLAN 2.4 GHz Receiver Performance Specifications (Cont.)
Parameter
Condition/Notes
Min.
Typ. Max.
Unit
MIMO RX sensitivity IEEE 20 MHz channel spacing for all MCS rates
802.11n
MCS0
–
–
–
–
–
–
–
–
–
–
–94.5
–93.7
–91.2
–88.1
–84.5
–79.9
–78.3
–76.7
–93
–
–
–
–
–
–
–
–
–
–
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
(10% PER for 4096 octet
MCS1
PSDU)a,b
MCS2
Defined for default
parameters: GF, 800 ns GI,
and non–STBC.
MCS3
MCS4
MCS5
MCS6
MCS7
MCS8
MCS15
–73.7
SISO RX sensitivity IEEE 40 MHz channel spacing for all MCS rates
802.11n
MCS0
–
–
–
–
–
–
–
–
–90.8
–87.9
–85.5
–82
–
–
–
–
–
–
–
–
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
(10% PER for 4096 octet
MCS1
PSDU)a,b
MCS2
Defined for default
parameters: GF, 800 ns GI,
and non–STBC.
MCS3
MCS4
MCS5
MCS6
MCS7
–78.9
–74.2
–72.7
–71.3
MIMO RX sensitivity IEEE 40 MHz channel spacing for all MCS rates
802.11n
MCS0
–
–
–
–
–
–
–
–
–
–
–92.3
–90.9
–88.5
–85
–
–
–
–
–
–
–
–
–
–
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
(10% PER for 4096 octet
MCS1
PSDU)a,b
MCS2
Defined for default
parameters: GF, 800 ns GI,
and non–STBC.
MCS3
MCS4
MCS5
MCS6
MCS7
MCS8
MCS15
–81.9
–77.2
–75.7
–74.3
–90.8
–71.3
Broadcom®
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
WLAN 2.4 GHz Receiver Performance Specifications
Table 39: WLAN 2.4 GHz Receiver Performance Specifications (Cont.)
Parameter
Condition/Notes
Min.
Typ. Max.
Unit
SISO RX sensitivity IEEE 20 MHz channel spacing for all MCS rates
802.11ac
MCS0, Nss 1
–
–
–
–
–
–
–
–
–
–92.3
–89.9
–88.1
–84.9
–81.4
–76.9
–75.3
–73.6
–69.2
–
–
–
–
–
–
–
–
–
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
(10% PER for 4096 octet
MCS1, Nss 1
PSDU)a,b
MCS2, Nss 1
Defined for default
MCS3, Nss 1
parameters: GF, 800 ns GI,
and non–STBC
MCS4, Nss 1
MCS5, Nss 1
MCS6, Nss 1
MCS7, Nss 1
MCS8, Nss 1
MIMO RX sensitivity IEEE 20 MHz channel spacing for all MCS rates
802.11ac
MCS0, Nss 1
–
–
–
–
–
–
–
–
–
–
–
–93.8
–92.9
–91.1
–87.9
–84.4
–79.9
–78.3
–76.6
–72.2
–92
–
–
–
–
–
–
–
–
–
–
–
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
(10% PER for 4096 octet
MCS1, Nss 1
PSDU)a,b
MCS2, Nss 1
Defined for default
MCS3, Nss 1
parameters: GF, 800 ns GI,
and non–STBC
MCS4, Nss 1
MCS5, Nss 1
MCS6, Nss 1
MCS7, Nss 1
MCS8, Nss 1
MCS0, Nss 2
MCS8, Nss 2
–68.1
SISO RX sensitivity IEEE 40 MHz channel spacing for all MCS rates
802.11ac
MCS0, Nss 1
–
–
–
–
–
–
–
–
–
–
–89.5
–87
–
–
–
–
–
–
–
–
–
–
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
(10% PER for 4096 octet
MCS1, Nss 1
PSDU)a,b
MCS2, Nss 1
Defined for default
–85.2
–82
MCS3, Nss 1
parameters: GF, 800 ns GI,
and non–STBC.
MCS4, Nss 1
MCS5, Nss 1
MCS6, Nss 1
MCS7, Nss 1
MCS8, Nss 1
MCS9, Nss 1
–78.8
–74.3
–72.7
–71.3
–66.9
–65.6
Broadcom®
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
WLAN 2.4 GHz Receiver Performance Specifications
Table 39: WLAN 2.4 GHz Receiver Performance Specifications (Cont.)
Parameter
Condition/Notes
Min.
Typ. Max.
Unit
MIMO RX sensitivity IEEE 40 MHz channel spacing for all MCS rates
802.11ac
MCS0, Nss 1
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–91
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm
(10% PER for 4096 octet
MCS1, Nss 1
–90
PSDU)a,b
MCS2, Nss 1
Defined for default
–88.2
–85
MCS3, Nss 1
parameters: GF, 800 ns GI,
and non–STBC.
MCS4, Nss 1
MCS5, Nss 1
MCS6, Nss 1
MCS7, Nss 1
MCS8, Nss 1
MCS9, Nss 1
MCS0, Nss 2
MCS9, Nss 2
–81.8
–77.3
–75.7
–74.3
–69.9
–68.6
–89
–64.2
–75.4
–72.7
–69.4
–72.8
–68.5
–67.3
SISO RX sensitivity IEEE MCS7, Nss 1
802.11ac 20/40/80 MHz
channel spacing with LDPC
20 MHz
20 MHz
20 MHz
40 MHz
40 MHz
40 MHz
MCS8, Nss 1
dBm
MCS9, Nss 1
dBm
(10% PER for 4096 octet
PSDU)a,b at WLAN RF port.
Defined for default
parameters: GF, 800 ns GI,
LDPC coding, and non–
STBC.
MCS7, Nss 1
dBm
MCS8, Nss 1
MCS9, Nss 1
dBm
dBm
MIMO RX sensitivity IEEE MCS7, Nss 2
20 MHz
20 MHz
20 MHz
40 MHz
40 MHz
40 MHz
–
–
–
–
–
–
–74
–
–
–
–
–
–
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
802.11ac 20/40/80 MHz
channel spacing with LDPC
MCS8, Nss 2
–71.2
–68.0
–71.8
–67
MCS9, Nss 2
(10% PER for 4096 octet
PSDU)a,b at WLAN RF port.
MCS7, Nss 2
MCS8, Nss 2
MCS9, Nss 2
Defined for default
parameters: GF, 800 ns GI,
LDPC coding, and non–
STBC.
–65.5
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 144
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
WLAN 2.4 GHz Receiver Performance Specifications
Table 39: WLAN 2.4 GHz Receiver Performance Specifications (Cont.)
Parameter
Condition/Notes
Min.
Typ. Max.
Unit
Blocking level for 3dB RX 776–794 MHz
CDMA2000
cdmaOne
–8
–24
–25
–
–
dBm
dBm
sensitivity degradation
(without external filtering)c
824–849 MHzd
–24.5
824–849 MHzd
880–915 MHz
GSM850
–16.5
–15
–
dBm
E–GSM
–2
–16
–18
–19
–26
–26
–28.5
–45
–50
–45
–45
–
–
–
–
–
–
–
–
–
–
–
–
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
1710–1785 MHz
1850–1910 MHz
1850–1910 MHz
1850–1910 MHz
1920–1980 MHz
2500–2570 MHz
2300–2400 MHz
2570-2620 MHz
2545-2575 MHz
GSM1800
GSM1800
cdmaOne
WCDMA
WCDMA
Band 7
–17
–21
–32
–29
–32
–45
–50
–45
–45
–80
Band 40
Band 38
XGP band
In-band static CW jammer RX PER < 1%, 54 Mbps OFDM,
immunity
1000 octet PSDU for:
(fc – 8 MHz < fcw < + 8 MHz)
(RxSense + 23 dB < Rxlevel < max. input
level)
Input In–Band IP3
Maximum LNA gain
–
–15.5
–
dBm
dBm
dBm
dBm
dBm
dBm
dBm
MHz
Minimum LNA gain
–
–1.5
–
–
Maximum Receive Level
@ 2.4 GHz
@ 1, 2 Mbps (8% PER, 1024 octets)
–3.5
–
@ 5.5, 11 Mbps (8% PER, 1024 octets) –9.5
@ 6–54 Mbps (10% PER, 1024 octets) –9.5
–
–
–
–
@ MCS0–7 rates (10% PER, 4095 octets) –9.5
@ MCS8–9 rates (10% PER, 4095 octets) –11.5
–
–
–
–
LPF 3 dB Bandwidth
–
9
–
36
Adjacent channel rejection– Desired and interfering signal 30 MHz apart
DSSS
1 Mbps DSSS
2 Mbps DSSS
–74 dBm
–74 dBm
35
35
–
–
–
–
dB
dB
(Difference between
interfering and desired
signal at 8% PER for 1024
octet PSDU with desired
signal level as specified in
Condition/Notes)
Desired and interfering signal 25 MHz apart
5.5 Mbps DSSS
11 Mbps DSSS
–70 dBm
–70 dBm
35
35
–
–
–
–
dB
dB
Adjacent channel rejection– 6 Mbps OFDM
–79 dBm
–78 dBm
–76 dBm
–74 dBm
–71 dBm
–67 dBm
–63 dBm
–62 dBm
16
15
13
11
8
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
dB
dB
dB
dB
dB
dB
dB
dB
OFDM
9 Mbps OFDM
(difference between
interfering and desired
12 Mbps OFDM
18 Mbps OFDM
24 Mbps OFDM
36 Mbps OFDM
48 Mbps OFDM
54 Mbps OFDM
signal (25 MHz apart) at
10% PER for 1024 octet
PSDU with desired signal
level as specified in
4
0
Condition/Notes)
–1
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 145
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
WLAN 2.4 GHz Receiver Performance Specifications
Table 39: WLAN 2.4 GHz Receiver Performance Specifications (Cont.)
Parameter
Condition/Notes
Min.
Typ. Max.
Unit
Adjacent channel rejection MCS0
–79 dBm
–76 dBm
–74 dBm
–71 dBm
–67 dBm
–63 dBm
–62 dBm
–61 dBm
–59 dBm
–57 dBm
–82 dBm
–80 dBm
–77 dBm
–74 dBm
–70 dBm
–66 dBm
–65 dBm
–64 dBm
–59 dBm
–57 dBm
–
16
13
11
8
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
5
8
13
–
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
MCS0–9 (Difference
between interfering and
desired signal (25 MHz
MCS1
–
MCS2
–
apart) at 10% PER for 4096
octet PSDU with desired
signal level as specified in
Condition/Notes)
MCS3
MCS4
MCS5
MCS6
MCS7
MCS8
MCS9
MCS0
MCS1
MCS2
MCS3
MCS4
MCS5
MCS6
MCS7
MCS8
MCS9
–
–
4
–
0
–
–1
–2
–4
–6
–
–
–
–
–
IEEE 802.11ac Adjacent
channel rejection MCS0–9
(Difference between
interfering and desired
signal at 10% PER for 4096
octet PSDU with desired
signal level as specified in
Condition/Notes)
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Maximum receiver gain
Gain control step
–
95
3
–
–
–
RSSI accuracye
Range –90 dBm to –30 dBm
Range above –30 dBm
–5
–8
10
–
–
–
Return loss
Zo = 50ꢀ, across the dynamic range
At maximum gain
11.5
4
Receiver cascaded noise
figure
General spurs
1–18 GHz
–
–
–
–60
dBm/MHz
a. Derate by 1.5 dB for 55°C to 70°C.
b. Sensitivity degradations for alternate settings in MCS modes. MM: 0.5 dB drop, and SGI: 2 dB drop.
c. The cellular standard listed for each band indicates the type of modulation used to generate the interfering signal in that band
for the purpose of this test. It is not intended to indicate any specific usage of each band in any specific country.
d. The blocking levels are valid for channels 1 to 11. (For higher channels, the performance may be lower due to third harmonic
signals (3 × 824 MHz) falling within band.)
e. The minimum and maximum values shown have a 95% confidence level.
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 146
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
WLAN 2.4 GHz Transmitter Performance Specifications
WLAN 2.4 GHz Transmitter Performance Specifications
Note: The values in Table 40 are specified at the RF port unless otherwise noted.
Table 40: WLAN 2.4 GHz Transmitter Performance Specifications
Parameter
Condition/Notes
Min.
Typ.
Max.
Unit
Frequency range
–
2400
–
2500
MHz
Transmitted power in
cellular and FM bands at 18
dBm, 100% duty cycle, 1
Mbps CCKa
76-108 MHz
776-794 MHz
869-960 MHz
FM RX
–
–
–
–149
–162
–162
–
–
–
dBm/Hz
dBm/Hz
dBm/Hz
cdmaOne,
GSM850
925-960 MHz
E-GSM
GPS
–
–
–
–
–162
–152
-142
–143
–
–
–
–
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
1570-1580 MHz
1805-1880 MHz
1930-1990 MHz
GSM1800
GSM1900,
cdmaOne,
cdmaOne
2110-2170 MHz
2500-2570 MHz
2300-2400 MHz
2570-2620 MHz
2545-2575 MHz
WCDMA
Band 7
–
–
–
–
–
–
–128
–92
–
–
–
–
–
–
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
Band 40
Band 38
XGP Band
–95
–110
–110
–18
2nd harmonic
Harmonic level (at 18 dBm 4.8-5.0 GHz
with 100% duty cycle)
7.2-7.5 GHz
rd harmonic
–
–
–20
–
–
dBm/Hz
3
–
General spurs (at 18 dBm 1–18 GHz
with 100% duty cycle)
–60
dBm/MHz
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 147
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
WLAN 2.4 GHz Transmitter Performance Specifications
Table 40: WLAN 2.4 GHz Transmitter Performance Specifications (Cont.)
Parameter
Condition/Notes
Min.
Typ.
Max.
Unit
–
EVM Does Not Exceed
TX power at RF port for
highest power level setting
at 25°C with spectral mask
and EVM complianceb
802.11b
–9 dB
18
19.5
–
dBm
(DSSS/CCK)
OFDM, BPSK
OFDM, QPSK
–8 dB
18
19
19
18
17
–
–
–
–
dBm
dBm
dBm
dBm
–13 dB
18
OFDM, 16-QAM –19 dB
OFDM, 64-QAM –25 dB
(R = 3/4)
16.5
15.5
OFDM, 64-QAM –28 dB
(R = 5/6)
14.5
16
–
dBm
OFDM, 256-QAM –30 dB
(R = 3/4, VHT20)
13.5
12
15
13.5
0.45
–
–
–
–
–
dBm
dBm
OFDM, 256-QAM –32 dB
(R = 5/6, VHT20)
Phase noise
37.4 MHz Crystal, Integrated from –
10 kHz to 10 MHz
Degrees
dB
TX power control dynamic
range
–
10
Closed-loop TX power
Across full temperature and
–
–
±1.5
dB
variation at highest power voltage range. Applies across 10
level setting
dBm to 20 dBm output power
range.
Carrier suppression
Gain control step
–
–
15
–
–
–
–
–
dBc
dB
0.25
6
Return loss at chip port TX Zo = 50ꢀ
–
dB
a. The cellular standards listed only indicate the typical usages of that band in some countries: other standards
may also be used within those bands
b. Derate by 1.5 dB for temperatures higher than 55°C, or supply voltages lower than 3.0V. Derate by 3.0 dB for
supply voltages of lower than 2.7V, or supply voltages lower than 3.0V at temperatures higher than 55°C.
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 148
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
WLAN 5 GHz Receiver Performance Specifications
WLAN 5 GHz Receiver Performance Specifications
Note: The values in Table 41 on page 149 are specified at the RF port unless otherwise noted.
Table 41: WLAN 5 GHz Receiver Performance Specifications
Parameter
Condition/Notes
Min.
Typ.
Max.
Unit
Frequency range
–
4900
–
–
5845
–
MHz
SISO RX sensitivity IEEE 6 Mbps OFDM
802.11a
–92.5
–91.1
–90.2
–87.6
–84.3
–81
dBm
9 Mbps OFDM
–
–
dBm
(10% PER for 1000 octet
PSDU)a
12 Mbps OFDM
–
–
dBm
18 Mbps OFDM
–
–
dBm
24 Mbps OFDM
36 Mbps OFDM
–
–
dBm
–
–
dBm
48 Mbps OFDM
–
–76.3
–74.8
–93.5
–93
–
dBm
54 Mbps OFDM
–
–
dBm
MIMO RX sensitivity IEEE 6 Mbps OFDM
–
–
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
802.11a
9 Mbps OFDM
–
–
(10% PER for 1024 octet
PSDU)a,b
12 Mbps OFDM
–
–92.2
–90.6
–87.3
–84
–
18 Mbps OFDM
–
–
24 Mbps OFDM
36 Mbps OFDM
48 Mbps OFDM
54 Mbps OFDM
–
–
–
–
–
–79.3
–75.8
–
–
–
SISO RX sensitivity IEEE 20 MHz channel spacing for all MCS rates
802.11n
MCS0
MCS1
MCS2
MCS3
MCS4
MCS5
MCS6
MCS7
–
–92
–
–
–
–
–
–
–
–
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
(10% PER for 4096 octet
PSDU)a,b
–
–
–
–
–
–
–
–89.7
–87.2
–84.1
–80.5
–75.9
–74.3
–72.7
Defined for default
parameters: GF, 800 ns GI,
and non-STBC.
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 149
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
WLAN 5 GHz Receiver Performance Specifications
Table 41: WLAN 5 GHz Receiver Performance Specifications (Cont.)
Parameter
Condition/Notes
Min.
Typ.
Max.
Unit
MIMO RX sensitivity IEEE 20 MHz channel spacing for all MCS rates
802.11n
MCS0
MCS1
MCS2
MCS3
MCS4
MCS5
MCS6
MCS7
MCS8
MCS15
–
–93.5
–92.7
–90.2
–87.1
–83.5
–78.9
–77.3
–75.7
–92
–
–
–
–
–
–
–
–
–
–
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
(10% PER for 4096 octet
–
–
–
–
–
–
–
–
–
PSDU)a,b Defined for
default parameters: GF,
800 ns GI, and non-STBC.
–72.7
SISO RX sensitivity IEEE 40 MHz channel spacing for all MCS rates
802.11n
MCS0
MCS1
MCS2
MCS3
MCS4
MCS5
MCS6
MCS7
–
–89.8
–86.9
–84.5
–81
–
–
–
–
–
–
–
–
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
(10% PER for 4096 octet
PSDU)a,b
–
–
–
–
–
–
–
Defined for default
parameters: GF, 800 ns GI,
and non-STBC.
–77.9
–73.2
–71.7
–70.3
MIMO RX sensitivity IEEE 40 MHz channel spacing for all MCS rates
802.11n
MCS0
MCS1
MCS2
MCS3
MCS4
MCS5
MCS6
MCS7
MCS8
MCS15
–
–91.3
–89.9
–87.5
–84
–
–
–
–
–
–
–
–
–
–
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
(10% PER for 4096 octet
PSDU)a,b
–
–
–
–
–
–
–
–
–
Defined for default
parameters: GF, 800 ns GI,
and non-STBC.
–80.9
–76.2
–74.7
–73.3
–89.8
–70.3
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 150
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
WLAN 5 GHz Receiver Performance Specifications
Table 41: WLAN 5 GHz Receiver Performance Specifications (Cont.)
Parameter
Condition/Notes
Min.
Typ.
Max.
Unit
SISO RX sensitivity IEEE 20 MHz channel spacing for all MCS rates
802.11ac
MCS0, Nss 1
MCS1, Nss 1
MCS2, Nss 1
MCS3, Nss 1
MCS4, Nss 1
MCS5, Nss 1
MCS6, Nss 1
MCS7, Nss 1
MCS8, Nss 1
–
–91.3
–88.3
–86
–
–
–
–
–
–
–
–
–
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
(10% PER for 4096 octet
PSDU)a,b
–
–
–
–
–
–
–
–
Defined for default
parameters: GF, 800 ns GI,
and non-STBC
–83
–79.4
–74.9
–73.3
–72.6
–68.2
MIMO RX sensitivity IEEE 20 MHz channel spacing for all MCS rates
802.11ac
MCS0, Nss 1
MCS1, Nss 1
MCS2, Nss 1
MCS3, Nss 1
MCS4, Nss 1
MCS5, Nss 1
MCS6, Nss 1
MCS7, Nss 1
MCS8, Nss 1
MCS0, Nss 2
MCS8, Nss 2
–
–92.8
–91.3
–89
–
–
–
–
–
–
–
–
–
–
–
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
(10% PER for 4096 octet
PSDU)a,b
–
–
–
–
–
–
–
–
–
–
Defined for default
parameters: GF, 800 ns GI,
and non-STBC
–86
–82.4
–77.9
–76.3
–75.6
–71.2
–91
–67.1
SISO RX sensitivity IEEE 40 MHz channel spacing for all MCS rates
802.11ac
MCS0, Nss 1
MCS1, Nss 1
MCS2, Nss 1
MCS3, Nss 1
MCS4, Nss 1
MCS5, Nss 1
MCS6, Nss 1
MCS7, Nss 1
MCS8, Nss 1
MCS9, Nss 1
–
–88.5
–85.5
–83.7
–80.5
–77.5
–72.5
–71.7
–70.3
–65.9
–64.6
–
–
–
–
–
–
–
–
–
–
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
(10% PER for 4096 octet
PSDU)a,b
–
–
–
–
–
–
–
–
–
Defined for default
parameters: GF, 800 ns GI,
and non-STBC.
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 151
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
WLAN 5 GHz Receiver Performance Specifications
Table 41: WLAN 5 GHz Receiver Performance Specifications (Cont.)
Parameter
Condition/Notes
Min.
Typ.
Max.
Unit
MIMO RX sensitivity IEEE 40 MHz channel spacing for all MCS rates
802.11ac
MCS0, Nss 1
MCS1, Nss 1
MCS2, Nss 1
MCS3, Nss 1
MCS4, Nss 1
MCS5, Nss 1
MCS6, Nss 1
MCS7, Nss 1
MCS8, Nss 1
MCS9, Nss 1
MCS0, Nss 2
MCS9, Nss 2
–
–90
–
–
–
–
–
–
–
–
–
–
–
–
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
(10% PER for 4096 octet
PSDU)a,b
–
–
–
–
–
–
–
–
–
–
–
–88.5
–86.7
–83.5
–80.5
–75.5
–74.7
–73.3
–68.9
–67.6
–88
Defined for default
parameters: GF, 800 ns GI,
and non-STBC.
–63.2
SISO RX sensitivity IEEE 80 MHz channel spacing for all MCS rates
802.11ac
MCS0, Nss 1
MCS1, Nss 1
MCS2, Nss 1
MCS3, Nss 1
MCS4, Nss 1
MCS5, Nss 1
MCS6, Nss 1
MCS7, Nss 1
MCS8, Nss 1
MCS9, Nss 1
–
–85
–
–
–
–
–
–
–
–
–
–
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
(10% PER for 4096 octet
PSDU)a,b
–
–
–
–
–
–
–
–
–
–82
–80
Defined for default
parameters: GF, 800 ns GI,
and non-STBC.
–76.7
–73.7
–70.5
–68
–66.5
–62.3
–60.5
MIMO RX sensitivity IEEE 80 MHz channel spacing for all MCS rates
802.11ac
MCS0, Nss 1
MCS1, Nss 1
MCS2, Nss 1
MCS3, Nss 1
MCS4, Nss 1
MCS5, Nss 1
MCS6, Nss 1
MCS7, Nss 1
MCS8, Nss 1
MCS9, Nss 1
MCS0, Nss 2
MCS9, Nss 2
–
–86.5
–85
–
–
–
–
–
–
–
–
–
–
–
–
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
(10% PER for 4096 octet
PSDU)a,b
–
–
–
–
–
–
–
–
–
–
–
–83
Defined for default
parameters: GF, 800 ns GI,
and non-STBC.
–79.7
–76.7
–73.5
–71
–69.5
–65.3
–63.5
–84.3
–59.5
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
WLAN 5 GHz Receiver Performance Specifications
Table 41: WLAN 5 GHz Receiver Performance Specifications (Cont.)
Parameter
Condition/Notes
Min.
Typ.
Max.
Unit
SISO RX sensitivity IEEE MCS7, Nss 1
802.11ac 20/40/80 MHz
channel spacing with
LDPC
20 MHz
–
–74.4
–
dBm
(10% PER for 4096 octet
PSDU)a,b at WLAN RF
port. Defined for default
parameters: GF, 800 ns GI,
LDPC coding, and non-
STBC.
–
–
–
–
–
–
–
–
MCS8, Nss 1
MCS9, Nss 1
MCS7, Nss 1
MCS8, Nss 1
MCS9, Nss 1
MCS7, Nss 1
MCS8, Nss 1
MCS9, Nss 1
20 MHz
20 MHz
40 MHz
40 MHz
40 MHz
80 MHz
80 MHz
80 MHz
20 MHz
–
–
–
–
–
–
–
–
–
–71.7
–71.4
–71.8
–67.5
–66.5
–68
–
–
–
–
–
–
–
–
–
dBm
dBm
dBm
dBm
dBm
dBm
–64.3
–62.5
–73
dBm
dBm
MIMO RX sensitivity IEEE MCS7, Nss 2
802.11ac 20/40/80 MHz
channel spacing with
LDPC
dBm/core
(10% PER for 4096 octet
PSDU)a,b at WLAN RF
port. Defined for default
parameters: GF, 800 ns GI,
LDPC coding, and non-
STBC.
–
–
–
–
–
–
–
–
MCS8, Nss 2
MCS9, Nss 2
MCS7, Nss 2
MCS8, Nss 2
MCS9, Nss 2
MCS7, Nss 2
MCS8, Nss 2
MCS9, Nss 2
20 MHz
20 MHz
40 MHz
40 MHz
40 MHz
80 MHz
80 MHz
80 MHz
–
–
–
–
–
–
–
–
–70.2
–66.5
–70.8
–66
–
–
–
–
–
–
–
–
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
dBm/core
–64.7
–67
–62.8
–60.5
Broadcom®
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
WLAN 5 GHz Receiver Performance Specifications
Table 41: WLAN 5 GHz Receiver Performance Specifications (Cont.)
Parameter
Condition/Notes
Min.
Typ.
Max.
Unit
Alternate adjacent channel 776–794 MHz
CDMA2000
cdmaOne
–21
–20
–
–
–
–
dBm
dBm
rejection
824–849 MHzd
Blocking level for 3 dB RX
sensitivity degradationc
(without external filtering)
824–849 MHzd
GSM850
–12
–
–
dBm
880–915 MHz
E-GSM
–12
–15
–15
–20
–21
–21
–21
–21
–21
–21
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
36
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
MHz
dB
1710–1785 MHz
1850–1910 MHz
1850–1910 MHz
1850–1910 MHz
1920–1980 MHz
2500–2570 MHz
2300–2400 MHz
2570–2620 MHz
2545–2575 MHz
Maximum LNA gain
Minimum LNA gain
@ 6, 9, 12 Mbps
GSM1800
GSM1800
cdmaOne
WCDMA
WCDMA
Band 7
–
–
–
–
–
–
Band 40
Band 38
XGP Band
–
–
–
Input In-Band IP3
–15.5
–1.5
–
–
Maximum receive level
@ 5.24 GHz
–9.5
–14.5
9
@ 18, 24, 36, 48, 54 Mbps
–
–
LPF 3 dB bandwidth
–
Adjacent channel rejection 6 Mbps OFDM
–79 dBm
16
15
13
11
–
(Difference between
interfering and desired
signal (20 MHz apart) at
10% PER for 1000 octet
PSDU with desired signal
level as specified in
9 Mbps OFDM
12 Mbps OFDM
18 Mbps OFDM
24 Mbps OFDM
36 Mbps OFDM
48 Mbps OFDM
54 Mbps OFDM
65 Mbps OFDM
6 Mbps OFDM
9 Mbps OFDM
12 Mbps OFDM
18 Mbps OFDM
24 Mbps OFDM
36 Mbps OFDM
48 Mbps OFDM
54 Mbps OFDM
65 Mbps OFDM
–
–78 dBm
–
dB
–76 dBm
–
dB
–74 dBm
–
dB
–71 dBm
8
–
dB
–67 dBm
4
–
dB
Condition/Notes)
–63 dBm
0
–
dB
–62 dBm
–1
–2
32
31
29
27
24
20
16
15
14
–
–
dB
–61 dBm
–
dB
(Difference between
interfering and desired
signal (40 MHz apart) at
10% PER for 1000e octet
PSDU with desired signal
level as specified in
–78.5 dBm
–77.5 dBm
–75.5 dBm
–73.5 dBm
–70.5 dBm
–66.5 dBm
–62.5 dBm
–61.5 dBm
–60.5 dBm
–
dB
–
dB
–
dB
–
dB
–
dB
Condition/Notes)
–
dB
–
dB
–
dB
–
dB
Maximum receiver gain
Gain control step
95
3
dB
–
–
dB
Broadcom®
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
WLAN 5 GHz Receiver Performance Specifications
Table 41: WLAN 5 GHz Receiver Performance Specifications (Cont.)
Parameter
Condition/Notes
Min.
Typ.
Max.
Unit
RSSI accuracyf
Range –90 dBm to –30 dBm
Range above –30 dBm
–5
–8
10
–
–
–
–
5
5
dB
dB
dB
dB
8
Return loss
Zo = 50ꢀ, across the dynamic range
13
–
Receiver cascaded noise At maximum gain
figure
General spurs
1–18 GHz
–
–
–
–65
dBm/MHz
a. Derate by 1.5 dB for 55°C to 70°C.
b. The cellular standard listed for each band indicates the type of modulation used to generate the interfering signal
in that band for the purpose of this test. It is not intended to indicate any specific usage of each band in any
specific country.
c. The cellular standard listed for each band indicates the type of modulation used to generate the interfering signal
in that band for the purpose of this test. It is not intended to indicate any specific usage of each band in any
specific country.
d. The blocking levels are valid for channels 1 to 11. (For higher channels, the performance may be lower due to
third harmonic signals (3 × 824 MHz) falling within band.)
e. For 65 Mbps, the size is 4096.
f. The minimum and maximum values shown have a 95% confidence level.
Broadcom®
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
WLAN 5 GHz Transmitter Performance Specifications
WLAN 5 GHz Transmitter Performance Specifications
Note: The values in Table 42 are specified at the RF port unless otherwise noted.
Table 42: WLAN 5 GHz Transmitter Performance Specifications
Parameter
Condition/Notes
Min.
Typ.
Max.
Unit
Frequency range
–
4900
–
5845
MHz
Transmitted power in
cellular and FM bands (at
18 dBm)a
76-108 MHz
776-794 MHz
869-960 MHz
FMRX
–
–
–
–
–162
–168
–167
–
–
–
dBm/Hz
dBm/Hz
dBm/Hz
cdmaOne,
GSM850
1570-1580 MHz GPS
–
–
–
–
–
–
–170
–162
–169
–169
–168
–168
–
–
–
–
–
–
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
1592-1610 MHz GLONASS
1805-1880 MHz GSM1800
1850-1910 MHz GSM1900
1910-1930 MHz Band 37
1930-1990 MHz GSM1900,
cdmaOne,
WCDMA
2010-2075 MHz TDSCDMA
2110-2170 MHz WCDMA
2300-2370 MHz Band 40
2370-2400 MHz Band 40
2496-2530 MHz Band 41
2530-2560 MHz Band 41
2570-2690 MHz Band 41
–
–
–
–
–
–
–
–
–168
–160
–166
–162
–165
–165
–158
–30
–
–
–
–
–
–
–
–
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/MHz
2nd harmonic
Harmonic level
(at 17 dBm)
9.8-11.570 GHz
General spurs
1-18 GHz
–
–
–
–57
–
dBm/MHz
dBm
dBm
–
TX power at RF port for
highest power level setting
at 25°C with spectral mask
and EVM complianceb
OFDM, QPSK
–13 dB
17.5
16
–
18.5
17.5
–
OFDM, 16-QAM –19 dB
OFDM, 64-QAM
–
–
(R = 3/4)
–25 dB
15
–
16.5
–
–
dBm
–
OFDM, 64-QAM
(R = 5/6)
–
–28 dB
14
13
15.5
14.5
–
dBm
dBm
OFDM, 256-QAM –30 dB
(R = 3/4, VHT)
–
OFDM, 256-QAM –32 dB
(R = 5/6, VHT)
11
12.5
–
dBm
Broadcom®
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
WLAN 5 GHz Transmitter Performance Specifications
Table 42: WLAN 5 GHz Transmitter Performance Specifications (Cont.)
Parameter
Condition/Notes
Min.
Typ.
Max.
Unit
Phase noise
37.4 MHz Crystal, Integrated from 10 –
kHz to 10 MHz
0.5
–
Degrees
TX power control dynamic –
range
10
–
–
–
dB
dB
Closed loop TX power
Across full-temperature and voltage
–
±2.0
variation at highest power range. Applies across 10 to 20 dBm
level setting
output power range.
Carrier suppression
Gain control step
Return loss
–
15
–
–
–
–
–
dBc
dB
–
0.25
6
Zo = 50ꢀ
–
dB
a. The cellular standards listed indicate only typical usages of that band in some countries. Other standards may
also be used within those bands.
b. Derate by 1.5 dB for temperatures higher than 55°C, or supply voltages lower than 3.0V. Derate by 3.0 dB for
supply voltages of lower than 2.7V, or supply voltages lower than 3.0V at temperatures higher than 55°C.
Broadcom®
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Internal Regulator Electrical Specifications
Section 18: Internal Regulator Electrical
Specifications
Note: Values in this data sheet are design goals and are subject to change based on the results of
device characterization.
Functional operation is not guaranteed outside of the specification limits provided in this section.
Core Buck Switching Regulator
Table 43: Core Buck Switching Regulator (CBUCK) Specifications
Specification
Notes
Min.
Typ.
Max. Units
5.25a
V
Input supply voltage (DC)
DC voltage range inclusive of
disturbances.
3.0
3.6
PWM mode switching frequency CCM, Load > 100 mA VBAT = 3.6V
2.8
–
4
5.2
600
–
MHz
mA
mA
V
PWM output current
Output current limit
Output voltage range
–
–
–
–
1400
1.35
Programmable, 30 mV steps
Default = 1.35V
1.2
1.5
PWM output voltage
DC accuracy
Includes load and line regulation.
Forced PWM mode
–4
–
–
7
4
%
PWM ripple voltage, static
Measure with 20 MHz bandwidth limit.
20
mVpp
Static Load. Max. ripple based on
VBAT = 3.6V, Vout = 1.35V,
Fsw = 4 MHz, 2.2 μH inductor L > 1.05 μH,
Cap + Board total-ESR < 20 mꢀ,
C
out > 1.9 μF, ESL<200pH
PWM mode peak efficiency
PFM mode efficiency
Peak Efficiency at 200 mA load
10 mA load current
78
70
–
86
81
–
–
%
%
µs
–
Start-up time from
power down
VIO already ON and steady.
Time from REG_ON rising edge to CLDO
reaching 1.2V
850
External inductor
0806 size, ± 30%, 0.11 ± 25% Ohms
–
2.2
4.7
–
µH
µF
2.0b
10c
External output capacitor
Ceramic, X5R, 0402,
ESR <30 mꢀ at 4 MHz, ± 20%, 6.3V
0.67b
External input capacitor
For SR_VDDBATP5V pin,
ceramic, X5R, 0603,
4.7
–
µF
ESR < 30 mꢀ at 4 MHz, ± 20%, 6.3V,
4.7 µF
Broadcom®
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Page 158
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
3.3V LDO (LDO3P3)
Table 43: Core Buck Switching Regulator (CBUCK) Specifications (Cont.)
Specification
Notes
Min.
Typ.
Max. Units
– µs
Input supply voltage ramp-up
time
0 to 4.3V
40
–
a. The maximum continuous voltage is 5.25V. Voltages up to 6.0V for up to 10 seconds, cumulative duration, over
the lifetime of the device are allowed. Voltages as high as 5.5V for up to 250 seconds, cumulative duration, over
the lifetime of the device are allowed.
b. Minimum capacitor value refers to the residual capacitor value after taking into account the part–to–part
tolerance, DC–bias, temperature, and aging.
c. Total capacitance includes those connected at the far end of the active load.
3.3V LDO (LDO3P3)
Table 44: LDO3P3 Specifications
Specification
Notes
Min.
Typ.
Max. Units
5.25a
Input supply voltage, Vin
Min. = Vo + 0.2V = 3.5V dropout voltage
2.3
3.6
V
requirement must be met under maximum
load for performance specifications.
Output current
–
0.2
–
–
600
–
mA
V
Nominal output voltage, Vo
Default = 3.3V
3.3
Dropout voltage
At max. load.
–
–
200
+5
120
6
mV
%
Output voltage DC accuracy
Quiescent current
Includes line/load regulation.
No load
–5
–
–
100
5.8
1.5
µA
mA
µA
Maximum load (600 mA)
–
Leakage current
Line regulation
Power-Down mode,
junction temperature = 85°C
–
5
Vin from (Vo + 0.2V) to 4.8V, max. load
load from 1 mA to 450 mA
–
–
3.5
mV/V
Load regulation
PSRR
–
–
–
0.25
–
mV/mA
dB
Vin ≥ Vo + 0.2V,
20
Vo = 3.3V, Co = 4.7 µF,
Max. load, 100 Hz to 100 kHz
LDO turn-on time
Chip already powered up.
–
160
4.7
250
–
µs
1.0b
External output capacitor, Co Ceramic, X5R, 0402,
(ESR: 5 mꢀ–240 mꢀ), ± 10%, 10V
µF
External input capacitor
For SR_VDDBATA5V pin (shared with
Bandgap) Ceramic, X5R, 0402,
(ESR: 30m-200 mꢀ), ± 10%, 10V.
Not needed if sharing VBAT capacitor 4.7 µF
with SR_VDDBATP5V.
–
4.7
–
µF
a. The maximum continuous voltage is 5.25V. Voltages up to 6.0V for up to 10 seconds, cumulative duration, over
the lifetime of the device are allowed. Voltages as high as 5.5V for up to 250 seconds, cumulative duration, over
the lifetime of the device are allowed.
b. Minimum capacitor value refers to the residual capacitor value after taking into account the part-to-part
tolerance, DC-bias, temperature, and aging.
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 159
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
3.3V LDO (LDO3P3_B)
3.3V LDO (LDO3P3_B)
Table 45: LDO3P3_B Specifications
Specification
Notes
Min.
Typ.
Max. Units
5.25a
V
Input supply voltage, Vin
Min. = Vo + 0.2V = 3.5V dropout voltage
2.3
3.6
requirement must be met under maximum
load for performance specifications.
Output current
–
0.1
–
–
150
–
mA
V
Nominal output voltage, Vo
Default = 3.3V
3.3
Dropout voltage
At max. load.
–
–
200
+5
16
1.4
5
mV
%
Output voltage DC accuracy
Quiescent current
Includes line/load regulation.
–5
–
–
No load
–
10
1.38
1.5
µA
mA
µA
Maximum load (150 mA)
Leakage current
–
Power-Down mode,
–
junction temperature = 85°C
Line regulation
Vin from (Vo + 0.2V) to 4.8V, max. load
load from 1 mA to 450 mA
–
–
3.5
mV/V
Load regulation
PSRR
–
–
–
0.25
–
mV/mA
dB
Vin ≥ Vo + 0.2V,
20
Vo = 3.3V, Co = 4.7 µF,
Max. load, 100 Hz to 100 kHz
LDO turn-on time
Chip already powered up.
–
–
150
–
µs
0.7b
External output capacitor, Co Ceramic, X5R, 0402,
(ESR: 5 mꢀ–240 mꢀ), ± 10%, 10V
2.2
µF
External input capacitor
For SR_VDDBATA5V pin (shared with
Bandgap) Ceramic, X5R, 0402
–
4.7
–
µF
a. The maximum continuous voltage is 5.25V. Voltages up to 6.0V for up to 10 seconds, cumulative duration, over
the lifetime of the device are allowed. Voltages as high as 5.5V for up to 250 seconds, cumulative duration, over
the lifetime of the device are allowed.
b. Minimum capacitor value refers to the residual capacitor value after taking into account the part–to–part
tolerance, DC–bias, temperature, and aging.
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 160
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
2.5V LDO (BTLDO2P5)
2.5V LDO (BTLDO2P5)
Table 46: BTLDO2P5 Specifications
Specification
Notes
Min.
Typ.
Max. Units
5.25a
V
Input supply voltage
Min. = 2.5V + 0.2V = 2.7V.
3.0
3.6
Dropout voltage requirement must be
met under maximum load for
performance specifications.
Nominal output voltage
Default = 2.5V.
Range
–
2.5
2.5
–
–
V
Output voltage programmability
2.2
–5
2.8
5
V
Accuracy at any step (including line/
load regulation), load > 0.1 mA.
%
Dropout voltage
Output current
At maximum load.
–
–
–
200
70
mV
mA
µA
0.1
–
–
Quiescent current
No load.
8
16
Maximum load at 70 mA.
Power-down mode.
–
660
1.5
–
700
5
µA
Leakage current
Line regulation
–
µA
Vin from (Vo + 0.2V) to 4.8V,
maximum load.
–
3.5
mV/V
Load regulation
PSRR
Load from 1 mA to 70 mA,
Vin = 3.6V.
–
–
–
0.3
–
mV/mA
dB
Vin ≥ Vo + 0.2V, Vo = 2.5V, Co = 2.2 µF, 20
maximum load, 100 Hz to 100 kHz.
LDO turn-on time
In-rush current
Chip already powered up.
–
–
–
–
150
250
µs
Vin = Vo + 0.15V to 4.8V, Co = 2.2 µF,
No load.
mA
0.7b
2.2
4.7
µF
µF
External output capacitor, Co
External input capacitor
Ceramic, X5R, 0402,
(ESR: 5–240 mꢀ), ±10%, 10V
2.64
–
For SR_VDDBATA5V pin (shared with –
Bandgap) ceramic, X5R, 0402,
(ESR: 30–200 mꢀ), ±10%, 10V.
Not needed if sharing VBAT 4.7 µF
capacitor with SR_VDDBATP5V.
a. The maximum continuous voltage is 5.25V. Voltages up to 6.0V for up to 10 seconds, cumulative duration, over
the lifetime of the device are allowed. Voltages as high as 5.5V for up to 250 seconds, cumulative duration, over
the lifetime of the device are allowed.
b. The minimum value refers to the residual capacitor value after taking into account part–to–part tolerance, DC–
bias, temperature, and aging.
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 161
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
CLDO
CLDO
Table 47: CLDO Specifications
Notes
Specification
Min. Typ. Max. Units
1.35 1.5
Input supply voltage, Vin
Min. = 1.2 + 0.15V = 1.35V dropout voltage 1.3
requirement must be met under maximum
load.
V
Output current
–
0.2
1.1
–
300 mA
1.275 V
Output voltage, Vo
Programmable in 25 mV steps.
Default = 1.2.V
1.2
Dropout voltage
At max. load
–
–
150 mV
Output voltage DC accuracy
Quiescent current
Includes line/load regulation
No load
–4
–
–
+4
–
%
24
2.1
–
µA
mA
300 mA load
–
–
Line Regulation
Vin from (Vo + 0.15V) to 1.5V, maximum load –
5
mV/V
Load Regulation
Leakage Current
Load from 1 mA to 300 mA
Power down
–
0.02 0.05 mV/mA
–
–
1
–
20
3
µA
µA
dB
Bypass mode
–
PSRR
@1 kHz, Vin ≥ 1.35V, Co = 4.7 µF
20
–
Start-up Time of PMU
VIO up and steady. Time from the REG_ON –
rising edge to the CLDO reaching 1.2V.
–
700 µs
LDO Turn-on Time
LDO turn-on time when rest of the chip is up –
140 180 µs
1.32a
External Output Capacitor, Co
Total ESR: 5 mꢀ–240 mꢀ
4.7
1
–
µF
µF
External Input Capacitor
Only use an external input capacitor at the
VDD_LDO pin if it is not supplied from
CBUCK output.
–
2.2
a. Minimum capacitor value refers to the residual capacitor value after taking into account the part–to–part
tolerance, DC–bias, temperature, and aging.
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 162
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
LNLDO
LNLDO
Table 48: LNLDO Specifications
Specification
Notes
Min.
Typ.
Max. Units
Input supply voltage, Vin
Min. = 1.2Vo + 0.15V = 1.35V dropout
1.3
1.35
1.5
V
voltage requirement must be met under
maximum load.
Output Current
–
0.1
1.1
–
150
mA
V
Output Voltage, Vo
Programmable in 25 mV steps.
Default = 1.2V
1.2
1.275
Dropout Voltage
At maximum load
–
–
150
+4
–
mV
%
Output Voltage DC Accuracy Includes line/load regulation
–4
–
–
Quiescent current
No load
44
970
–
µA
µA
Max. load
–
990
5
Line Regulation
Vin from (Vo + 0.1V) to 1.5V, max. load
–
mV/V
Load Regulation
Leakage Current
Output Noise
Load from 1 mA to 150 mA
Power-down
–
–
–
0.02
–
0.05
10
mV/mA
µA
@30 kHz, 60–150 mA load Co = 2.2 µF
@100 kHz, 60–150 mA load Co = 2.2 µF
–
60
35
nV/rt Hz
nV/rt Hz
PSRR
@ 1kHz, Input > 1.35V, Co= 2.2 µF, Vo =
1.2V
20
–
–
dB
LDO Turn-on Time
LDO turn-on time when rest of chip is up
–
140
2.2
180
4.7
µs
0.5a
External Output Capacitor, Total ESR (trace/capacitor):
Co
µF
5 mꢀ–240 mꢀ
External Input Capacitor
Only use an external input capacitor at the –
VDD_LDO pin if it is not supplied from
CBUCK output.
1
2.2
µF
Total ESR (trace/capacitor): 30 mꢀ–200 mꢀ
a. Minimum capacitor value refers to the residual capacitor value after taking into account the part–to–part
tolerance, DC–bias, temperature, and aging.
Broadcom®
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
System Power Consumption
Section 19: System Power Consumption
Note: Values in this data sheet are design goals and are subject to change based on the results of
device characterization.
Unless otherwise stated, these values apply for the conditions specified in Table 32: “Recommended
Operating Conditions and DC Characteristics,” on page 127.
WLAN Current Consumption
The WLAN current consumption measurements are shown in Table 49.
All values in Table 49 are with the Bluetooth core in reset (that is, Bluetooth and FM are OFF).
.
Table 49: Typical WLAN Power Consumption
Vio = 1.8V
uAa
Bandwidth Band Vbat = 3.6V)
Mode
(MHz)
(GHz) mA
Sleep Modes
OFFb
–
–
0.003
5.5
Sleepc
–
–
0.005
1.2
0.4
1.2
0.4
1.5
0.5
2.0
0.7
260
260
260
260
260
260
260
260
260
IEEE power save, DTIM 1 1 RX cored
20
20
20
20
40
40
80
80
2.4
2.4
5
IEEE power save, DTIM 3 1 RX cored
IEEE power save, DTIM 1 1 RX cored
IEEE power save, DTIM 3 1 RX cored
IEEE power save, DTIM 1 1 RX cored
IEEE power save, DTIM 3 1 RX cored
IEEE power save, DTIM 1 1 RX cored
IEEE power save, DTIM 3 1 RX cored
5
5
5
5
5
Active Modes
Transmit
CCK 1 chaine
20
20
20
20
20
40
2.4
2.4
2.4
5
350
270
540
310
620
315
60
60
60
60
60
60
MCS8, Nss 1, HT20, SGIf,g,h
TMCS8, Nss 2, HT20, SGIf,g,h
MCS7, SGIf, g,i
MCS15, SGIf, g,i
5
MCS7f,g,i
5
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
WLAN Current Consumption
Table 49: Typical WLAN Power Consumption (Cont.)
Bandwidth Band Vbat = 3.6V)
Vio = 1.8V
uAa
Mode
(MHz)
(GHz) mA
MCS9, Nss 1, SGIf,g,j
40
5
5
5
5
295
590
305
610
60
60
60
60
MCS9, Nss 2, SGIf,g,j
MCS9, Nss 1, SGIf,g,j
MCS9, Nss 2, SGIf,g,j
40
80
80
Receive
1 Mbps, 1 RX core
1 Mbps, 2 RX cores
20
20
20
2.4
2.4
2.4
59
75
62
60
60
60
MCS7, HT20 1 RX corek
MCS7, HT20 2 RX coresk
MCS15, HT20k
20
20
20
20
20
20
20
20
20
40
40
40
40
40
80
80
80
80
80
2.4
2.4
2.4
2.4
5
81
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
86
CRS 1 RX corel
57
CRS 2 RX coresl
76
Receive MCS7, SGI 1 RX corek
Receive MCS7, SGI 2 RX coresk
Receiver MCS15, SGIk
CRS 1 RX corel
71
5
102
106
67
5
5
CRS 2 RX coresl
5
96
Receive MCS 7, SGI 1 RX corek
Receive MCS 7, SGI 2 RX coresk
Receive MCS 15, SGIk
CRS 1 RX corel
5
91
5
135
141
80
5
5
CRS 2 RX coresl
5
121
123
189
206
102
163
Receive MCS9, Nss 1, SGIk
Receive MCS9, Nss 1, SGI 2 RX coresk
Receive MCS9, Nss 2, SGIk
CRS 1 RX corel
5
5
5
5
CRS 2 RX coresl
5
a. Specified with all pins idle (not switching) and not driving any loads.
b. WL_REG_ON, BT_REG_ON low, no VDDIO.
c. Idle, not associated, or inter-beacon.
d. Beacon Interval = 102.4 ms. Beacon duration = 1 ms @1 Mbps. Average current over 3 DTIM intervals.
e. Output power per core at RF port = 21 dBm
f.
Duty cycle is 100%
g. Measured using packet engine test mode.
h. Output power per core at RF port = 17 dBm.
i.
j.
Output power per core at RF port = 17.5 dBm.
Output power per core at RF port = 14 dBm.
k.
l.
Duty cycle is 100%. Carrier sense (CS) detect/packet receive.
Carrier sense (CCA) when no carrier present.
Broadcom®
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Bluetooth and FM Current Consumption
Bluetooth and FM Current Consumption
The Bluetooth, BLE, and FM current consumption measurements are shown in Table 50.
Note:
•
•
•
The WLAN core is in reset (WLAN_REG_ON = low) for all measurements provided in Table 50.
For FM measurements, the Bluetooth core is in Sleep mode.
The BT current consumption numbers are measured based on GFSK TX output power = 10 dBm.
Table 50: Bluetooth BLE and FM Current Consumption
VBAT (VBAT = 3.6V)
Operating Mode
Typical
VDDIO (VDDIO = 1.8V) Typical Units
Sleep
13
198
µA
mA
µA
Standard 1.28s Inquiry Scan
0.217
440
0.197
194
P and I Scanb
500 ms Sniff Master
500 ms Sniff Slave
DM1/DH1 Master
DM3/DH3 Master
DM5/DH5 Master
3DH5 Master
0.168
0.124
25.3
30.6
31.4
29.2
11.45
11.7
0.195
0.190
0.024
0.035
0.037
0.094
0.089
0.090
mA
mA
mA
mA
mA
mA
mA
mA
SCO HV3 Master
HV3 + Sniff + Scana
FMRX I2S Audio
8.0
–
mA
FMRX Analog Audio only
8.6
8.0
–
–
mA
mA
FMRX I2S Audio + RDS
FMRX Analog Audio + RDS
8.6
–
mA
µA
BLE Scanb
244
196
BLE Scan 10 ms
21.34
0.013
199
mA
µA
µA
µA
mA
µA
µA
BLE Adv—Unconnectable 1.00 sec 67
BLE Adv—Unconnectable 1.28 sec 55
BLE Adv—Unconnectable 2.00 sec 58
199
199
BLE Connected 7.5 ms
BLE Connected 1 sec.
BLE Connected 1.28 sec.
3.95
0.013
198
57
52
197
a. At maximum class 1 TX power, 500 ms sniff, four attempts (slave), P = 1.28s, and I = 2.56s.
b. No devices present. A 1.28 second interval with a scan window of 11.25 ms.
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Interface Timing and AC Characteristics
Section 20: Interface Timing and AC
Characteristics
SDIO Timing
SDIO Default Mode Timing
SDIO default mode timing is shown by the combination of Figure 37 and Table 51.
Figure 37: SDIO Bus Timing (Default Mode)
fPP
tWL
tWH
SDIO_CLK
tTHL
tTLH
tIH
tISU
Input
Output
tODLY
tODLY
(max)
(min)
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
SDIO Timing
Table 51: SDIO Bus Timinga Parameters (Default Mode)
Symbol Minimum Typical
Parameter
Maximum Unit
SDIO CLK (All values are referred to minimum VIH and maximum VILb)
Frequency – Data Transfer mode
Frequency – Identification mode
Clock low time
fPP
0
–
–
–
–
–
–
25
400
–
MHz
kHz
ns
fOD
tWL
tWH
tTLH
tTHL
0
10
10
–
Clock high time
–
ns
Clock rise time
10
10
ns
Clock low time
–
ns
Inputs: CMD, DAT (referenced to CLK)
Input setup time
Input hold time
tISU
tIH
5
5
–
–
–
–
ns
ns
Outputs: CMD, DAT (referenced to CLK)
Output delay time – Data Transfer mode
Output delay time – Identification mode
tODLY
tODLY
0
0
–
–
14
50
ns
ns
a. Timing is based on CL 40pF load on CMD and Data.
b. Min. (Vih) = 0.7 × VDDIO and max. (Vil) = 0.2 × VDDIO.
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
SDIO Timing
SDIO High-Speed Mode Timing
SDIO high-speed mode timing is shown by the combination of Figure 38 and Table 52.
Figure 38: SDIO Bus Timing (High-Speed Mode)
fPP
tWL
tWH
50% VDD
SDIO_CLK
tTHL
tTLH
tIH
tISU
Input
Output
tODLY
tOH
Table 52: SDIO Bus Timinga Parameters (High-Speed Mode)
Parameter
Symbol
Minimum Typical
Maximum Unit
SDIO CLK (all values are referred to minimum VIH and maximum VILb)
Frequency – Data Transfer Mode
Frequency – Identification Mode
Clock low time
fPP
fOD
tWL
tWH
tTLH
tTHL
–
0
0
7
7
–
–
–
–
–
–
–
–
–
–
50
400
–
MHz
kHz
ns
Clock high time
–
ns
Clock rise time
3
ns
Clock low time
3
ns
–
–
Inputs: CMD, DAT (referenced to CLK)
Input setup Time
Input hold Time
tISU
tIH
–
6
2
–
–
–
–
–
–
–
ns
ns
–
Outputs: CMD, DAT (referenced to CLK)
Output delay time – Data Transfer Mode
Output hold time
tODLY
tOH
–
–
–
–
14
–
ns
ns
pF
2.5
–
Total system capacitance (each line)
CL
40
a. Timing is based on CL 40pF load on CMD and Data.
b. Min. (Vih) = 0.7 × VDDIO and max. (Vil) = 0.2 × VDDIO.
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 169
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
SDIO Timing
SDIO Bus Timing Specifications in SDR Modes
Clock Timing
Figure 39: SDIO Clock Timing (SDR Modes)
tCLK
SDIO_CLK
tCR
tCF
tCR
Table 53: SDIO Bus Clock Timing Parameters (SDR Modes)
Parameter
Symbol
Minimum
Maximum
Unit
Comments
–
tCLK
40
20
10
4.8
–
–
ns
ns
ns
ns
ns
SDR12 mode
SDR25 mode
SDR50 mode
SDR104 mode
–
–
–
–
t
CR, tCF
0.2 × tCLK
tCR, tCF < 2.00 ns (max.) @100 MHz,
CCARD = 10 pF
tCR, tCF < 0.96 ns (max.) @208 MHz,
CCARD = 10 pF
Clock duty
–
30
70
%
–
Broadcom®
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
SDIO Timing
Device Input Timing
Figure 40: SDIO Bus Input Timing (SDR Modes)
SDIO_CLK
tIS
tIH
CMD input
DAT[3:0] input
Table 54: SDIO Bus Input Timing Parameters (SDR Modes)
Symbol
Minimum
Maximum
Unit
Comments
SDR104 Mode
tIS
tIH
1.4
–
–
ns
ns
CCARD = 10 pF, VCT = 0.975V
CCARD = 5 pF, VCT = 0.975V
0.80
SDR50 Mode
tIS
tIH
3.00
0.80
–
–
ns
ns
CCARD = 10 pF, VCT = 0.975V
CCARD = 5 pF, VCT = 0.975V
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
SDIO Timing
Device Output Timing
Figure 41: SDIO Bus Output Timing (SDR Modes up to 100 MHz)
tCLK
SDIO_CLK
tODLY
tOH
CMD input
DAT[3:0] input
Table 55: SDIO Bus Output Timing Parameters (SDR Modes up to 100 MHz)
Symbol
tODLY
tODLY
tOH
Minimum
Maximum
Unit
ns
Comments
–
7.5
14.0
–
tCLK ≥ 10 ns CL= 30 pF using driver type B for SDR50
tCLK ≥ 20 ns CL= 40 pF using for SDR12, SDR25
Hold time at the tODLY (min.) CL= 15 pF
–
ns
1.5
ns
Figure 42: SDIO Bus Output Timing (SDR Modes 100 MHz to 208 MHz)
tCLK
SDIO_CLK
tOP
tODW
CMD input
DAT[3:0] input
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
SDIO Timing
Table 56: SDIO Bus Output Timing Parameters (SDR Modes 100 MHz to 208 MHz)
Symbol
tOP
Minimum
0
Maximum
Unit
UI
Comments
2
Card output phase
∆tOP
–350
0.60
+1550
–
ps
Delay variation due to temp change after tuning
tODW=2.88 ns @208 MHz
tODW
UI
•
•
•
∆tOP = +1550 ps for junction temperature of ∆tOP = 90 degrees during operation
∆tOP = –350 ps for junction temperature of ∆tOP = –20 degrees during operation
∆tOP = +2600 ps for junction temperature of ∆tOP = –20 to +125 degrees during operation
Figure 43: ∆tOP Consideration for Variable Data Window (SDR 104 Mode)
Data valid window
Sampling point after tuning
ȴtOP
1550 ps
=
Data valid window
ȴtOP
350 ps
=
Sampling point after card junction heating
by +90°C from tuning temperature
Data valid window
Sampling point after card junction cooling
by 20°C from tuning temperature
Broadcom®
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
SDIO Timing
SDIO Bus Timing Specifications in DDR50 Mode
Figure 44: SDIO Clock Timing (DDR50 Mode)
tCLK
SDIO_CLK
tCR
tCF
tCR
Table 57: SDIO Bus Clock Timing Parameters (DDR50 Mode)
Parameter
Symbol
Minimum
Maximum
–
Unit
ns
Comments
–
–
tCLK
20
–
DDR50 mode
t
CR,tCF
0.2 × tCLK
ns
tCR, tCF < 4.00 ns (max.) @50 MHz,
CCARD = 10 pF
Clock duty
–
45
55
%
–
Broadcom®
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
SDIO Timing
Data Timing, DDR50 Mode
Figure 45: SDIO Data Timing (DDR50 Mode)
FPP
SDIO_CLK
tISU2x
tIH2x
tISU2x
tIH2x
DAT[3:0]
input
Invalid
Data
Invalid
Data
Invalid
Data
Invalid
tODLY2x (max)
tODLY2x (max)
tODLY2x
(min)
tODLY2x
(min)
Available timing
window for card
output transition
DAT[3:0]
output
Data
Data
Data
In DDR50 mode, DAT[3:0] lines are sampled on both edges of
the clock (not applicable for CMD line)
Available timing
window for host to
sample data from card
Table 58: SDIO Bus Timing Parameters (DDR50 Mode)
Parameter
Input CMD
Symbol
Minimum
Maximum
Unit Comments
Input setup time
Input hold time
tISU
tIH
6
–
–
ns
ns
CCARD < 10 pF (1 Card)
CCARD < 10 pF (1 Card)
0.8
Output CMD
Output delay time
Output hold time
tODLY
tOH
–
13.7
–
ns
ns
CCARD < 30 pF (1 Card)
CCARD < 15 pF (1 Card)
1.5
Input DAT
Input setup time
Input hold time
tISU2x
tIH2x
3
–
–
ns
ns
CCARD < 10 pF (1 Card)
CCARD < 10 pF (1 Card)
0.8
Output DAT
Output delay time
Output hold time
tODLY2x
tODLY2x
–
7.5
–
ns
ns
CCARD < 25 pF (1 Card)
CCARD < 15 pF (1 Card)
1.5
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
HSIC Interface Specifications
HSIC Interface Specifications
Table 59: HSIC Interface Parameters
Parameter
Symbol Minimum
Typical
Maximum
1.3
Unit
Comments
HSIC signaling voltage
I/O voltage input low
I/O Voltage input high
I/O voltage output low
I/O voltage output high
I/O pad drive strength
VDD
VIL
1.1
1.2
–
V
V
V
V
V
ꢀ
–
–
–
–
–
–0.3
0.35 × VDD
VDD + 0.3
0.25 × VDD
–
VIH
VOL
VOH
OD
0.65 × VDD
–
–
–
0.75 × VDD
40
–
–
60
Controlled output
impedance driver
I/O weak keepers
IL
20
100
3
–
70
–
mA
kꢀ
pF
ꢀ
–
–
–
–
I/O input impedance
ZI
CL
TI
–
Total capacitive loada
–
14
55
Characteristic trace
impedance
45
50
Circuit board trace length TL
–
–
–
–
10
15
cm
ps
–
–
Circuit board trace
propagation skewb
TS
STROBE frequencyc
Slew rate (rise and fall)
STROBE and DATAC
FSTROBE 239.988
Tslew
240
240.012
1.2
MHz
V/ns
± 500 ppm
0.60 × VDD 1.0
Averaged from
30% ~ 70% points
Receiver data setup time Ts
(with respect to STROBE)c
300
300
–
–
–
–
ps
ps
Measured at the
50% point
Receiver data hold time
Tb
Measured at the
50% point
(with respect to STROBE)c
a. Total Capacitive Load (CL), includes device Input/Output capacitance, and capacitance of a 50ꢀ PCB trace with
a length of 10 cm.
b. Maximum propagation delay skew in STROBE or DATA with respect to each other. The trace delay should be
matched between STROBE and DATA to ensure that the signal timing is within specification limits at the
receiver.
c. Jitter and duty cycle are not separately specified parameters, they are incorporated into the values in the
Table 59.
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
PCI Express Interface Parameters
PCI Express Interface Parameters
Table 60: PCI Express Interface Parameters
Parameter
Symbol
Comments
Minimum Typical Maximum Unit
General
Baud rate
BPS
Vref
–
–
1
5
–
–
–
Gbaud
V
Reference clock
amplitude
LVPECL
Receiver
Differential termination ZRX-DIFF-DC
Differential termination 80
100
50
120
60
ꢀ
ꢀ
DC impedance
ZRX-DC
DC common-mode
impedance
40
Powered down
termination (POS)
ZRX-HIGH-IMP-DC- Power-down or RESET 100k
POS high impedance
–
–
–
–
–
–
–
–
ꢀ
Powered down
termination (NEG)
ZRX-HIGH-IMP-DC- Power-down or RESET 1k
ꢀ
NEG
high impedance
Input voltage
VRX-DIFFp-p
AC coupled, differential 175
p-p
mV
UI
Jitter tolerance
TRX-EYE
Minimum receiver eye 0.4
width
Differential return loss RLRX-DIFF
Differential return loss 10
–
–
–
–
dB
dB
Common-mode return RLRX-CM
loss
Common-mode return
loss
6
Unexpected electrical TRX-IDEL-DET-
An unexpected
–
–
–
10
ms
idle enter detect
threshold integration
time
DIFF-ENTERTIME electrical idle must be
recognized no longer
than this time to signal
an unexpected idle
condition.
Signal detect threshold VRX-IDLE-DET-
DIFFp-p
Electrical idle detect
threshold
65
175
mV
Transmitter
Output voltage
VTX-DIFFp-p
VTX-RISE
Differential p-p,
programmable in 16
steps
0.8
–
–
1200
–
mV
UI
Output voltage rise
time
20% to 80%
0.125
(2.5 GT/s)
0.15
(5 GT/s)
Output voltage fall time VTX-FALL
80% to 20%
0.125
(2.5 GT/s)
–
–
UI
0.15
(5 GT/s)
Broadcom®
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
PCI Express Interface Parameters
Table 60: PCI Express Interface Parameters (Cont.)
Symbol Comments Minimum Typical Maximum Unit
Parameter
RX detection voltage VTX-RCV-DETECT The amount of voltage –
–
–
–
–
600
100
20
mV
mV
mV
mV
swing
change allowed during
receiver detection.
TX AC peak common- VTX-CM-AC-PP
mode voltage
(5 GT/s)
TX AC common mode
voltage (5 GT/s)
–
–
0
TX AC peak common- VTX-CM-AC-P
mode voltage
(2.5 GT/s)
TX AC common mode
voltage (2.5 GT/s)
Absolute delta of DC VTX-CM-DC-
Absolute delta of DC
common-model voltage
during L0 and electrical
idle.
100
common-model
ACTIVE-IDLE-
voltage during L0 and DELTA
electrical idle
Absolute delta of DC VTX-CM-DC-LINE- DC offset between D+
0
–
25
mV
common-model
voltage between D+
and D-
DELTA
and D-
Electrical idle
differential peak output p
voltage
VTX-IDLE-DIFF-AC- Peak-to-peak voltage
0
–
–
–
–
20
mV
mA
ꢀ
TX short circuit
current
ITX-SHORT
Current limit when TX
output is shorted to
ground.
90
DC differential TX
termination
ZTX-DIFF-DC
RLTX-DIFF
Low impedance defined 80
during signaling
(parameter is captured
for 5.0 GHz by RLTX-
DIFF)
120
Differential
return loss
Differential
return loss
10 (min.)
for 0.05:
–
–
dB
1.25 GHz
Common-mode
return loss
RLTX-CM
TTX-EYE
Common-mode return
loss
6
–
–
–
–
dB
UI
TX eye width
Minimum TX
eye width
0.75
Broadcom®
October 15, 2014 • 4354-DS109-R
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BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
JTAG Timing
Signal Name
JTAG Timing
Table 61: JTAG Timing Characteristics
Output
Output
Minimum
Period
Maximum
Setup
Hold
TCK
125 ns
–
–
–
–
TDI
–
–
–
20 ns
20 ns
–
0 ns
0 ns
–
TMS
–
–
–
TDO
–
100 ns
–
0 ns
–
JTAG_TRST
250 ns
–
–
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 179
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Power-Up Sequence and Timing
Section 21: Power-Up Sequence and
Timing
Sequencing of Reset and Regulator Control Signals
The BCM4354 has two signals that allow the host to control power consumption by enabling or disabling the
Bluetooth, WLAN, and internal regulator blocks. These signals are described below. Additionally, diagrams are
provided to indicate proper sequencing of the signals for various operational states (see Figure 46, Figure 47
on page 181, and Figure 48 and Figure 49 on page 182). The timing values indicated are minimum required
values; longer delays are also acceptable.
Description of Control Signals
•
WL_REG_ON: Used by the PMU to power up the WLAN section. It is also OR-gated with the BT_REG_ON
input to control the internal BCM4354 regulators. When this pin is high, the regulators are enabled and the
WLAN section is out of reset. When this pin is low the WLAN section is in reset. If both the BT_REG_ON
and WL_REG_ON pins are low, the regulators are disabled.
•
BT_REG_ON: Used by the PMU (OR-gated with WL_REG_ON) to power up the internal BCM4354
regulators. If both the BT_REG_ON and WL_REG_ON pins are low, the regulators are disabled. When this
pin is low and WL_REG_ON is high, the BT section is in reset.
Note:
•
For both the WL_REG_ON and BT_REG_ON pins, there should be at least a 10 ms time delay
between consecutive toggles (where both signals have been driven low). This is to allow time for
the CBUCK regulator to discharge. If this delay is not followed, then there may be a VDDIO in-rush
current on the order of 36 mA during the next PMU cold start.
•
•
The reset requirements for the Bluetooth core are also applicable for the FM core. In other words,
if FM is to be used, then the Bluetooth core must be enabled.
The BCM4354 has an internal power-on reset (POR) circuit. The device will be held in reset for a
maximum of 110 ms after VDDC and VDDIO have both passed the POR threshold. Wait at least
150 ms after VDDC and VDDIO are available before initiating SDIO accesses.
•
VBAT should not rise 10%–90% faster than 40 microseconds. VBAT should be up before or at the
same time as VDDIO. VDDIO should NOT be present first or be held high before VBAT is high.
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 180
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Sequencing of Reset and Regulator Control Signals
Control Signal Timing Diagrams
Figure 46: WLAN = ON, Bluetooth = ON
32.678 kHz
Sleep Clock
90% of VH
VBAT*
VDDIO
~ 2 Sleep cycles
WL_REG_ON
BT_REG_ON
*Notes:
1. VBAT should not rise 10%–90% faster than 40 microseconds.
2. VBAT should be up before or at the same time as VDDIO. VDDIO should NOT be present first or be held high
before VBAT is high.
Figure 47: WLAN = OFF, Bluetooth = OFF
32.678 kHz
Sleep Clock
VBAT*
VDDIO
WL_REG_ON
BT_REG_ON
*Notes:
1. VBAT should not rise 10%–90% faster than 40 microseconds.
2. VBAT should be up before or at the same time as VDDIO. VDDIO should NOT be present first or be held high before VBAT is high.
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 181
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Sequencing of Reset and Regulator Control Signals
Figure 48: WLAN = ON, Bluetooth = OFF
32.678 kHz
Sleep Clock
90% of VH
VBAT*
VDDIO
~ 2 Sleep cycles
WL_REG_ON
BT_REG_ON
*Notes:
1. VBAT should not rise 10%–90% faster than 40 microseconds.
2. VBAT should be up before or at the same time as VDDIO. VDDIO should NOT be present first or be held high before VBAT is high.
Figure 49: WLAN = OFF, Bluetooth = ON
32.678 kHz
Sleep Clock
90% of VH
VBAT*
VDDIO
~ 2 Sleep cycles
WL_REG_ON
BT_REG_ON
*Notes:
1. VBAT should not rise 10%–90% faster than 40 microseconds.
2. VBAT should be up before or at the same time as VDDIO . VDDIO should NOT be present first or be held high before VBAT is high .
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 182
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Sequencing of Reset and Regulator Control Signals
Figure 50 shows the WLAN boot-up sequence from power-up to firmware download.
Figure 50: WLAN Boot-Up Sequence
VBAT*
VDDIO
WL_REG_ON
< 950 µs
VDDC
(from internal PMU)
< 104 ms
Internal POR
After a fixed delay following Internal POR and WL_REG_ON going high,
the device responds to host F0 (address 0x14) reads.
< 4 ms
Device requests for reference clock
8 ms
After 8 ms the reference clock is
assumed to be up. Access to PLL
registers is possible.
Host Interaction:
Host polls F0 (address 0x14) until it reads a
predefined pattern.
Host sets wake-up-wlan bit and
waits 8 ms, the maximum time for
reference clock availability.
After 8 ms, host programs PLL
registers to set crystal frequency
Chip active interrupt is asserted after the PLL locks
Host downloads
code.
*Notes:
1. VBAT should not rise 10%–90% faster than 40 microseconds.
2. VBAT should be up before or at the same time as VDDIO. VDDIO should NOT be present first or be held high before VBAT is high.
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 183
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Package Information
Section 22: Package Information
Package Thermal Characteristics
The information in Table 62 and Table 63 is based on the following conditions:
•
•
No heat sink, TA = 70°C. This is an estimate, based on a 4-layer PCB that conforms to EIA/JESD51–7
(101.6 mm × 101.6 mm × 1.6 mm) and P = 1.53W continuous dissipation.
Absolute junction temperature limits are maintained through active thermal monitoring and driver-based
techniques that may include duty-cycle limiting or turning off one of the TX chains, or both.
Table 62: WLCSP Package Thermal Characteristics
Characteristic
WLCSP
26.86
2.23
θ
θ
θ
JA (°C/W) (value in still air)
JB (°C/W)
JC (°C/W)
1.09
JT (°C/W)
JB (°C/W)
2.48
11.61
125
Maximum Junction Temperature Tj (°C)
Maximum Power Dissipation (W)
1.53
Table 63: WLBGA Package Thermal Characteristics
Characteristic
WLBGA
26.80
1.66
θ
θ
JA (°C/W) (value in still air)
JB (°C/W)
θJC (°C/W)
1.16
JT (°C/W)
JB (°C/W)
1.85
7.93
Maximum Junction Temperature Tj (°C)
Maximum Power Dissipation (W)
125
1.53
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 184
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Junction Temperature Estimation and PSIJT Versus ThetaJC
Junction Temperature Estimation and PSIJT Versus ThetaJC
The package thermal characterization parameter PSIJT (JT) yields a better estimation of actual junction
temperature (TJ) than using the junction-to-case thermal resistance parameter ThetaJC (θJC). The reason for
this is that θJC is based on the assumption that all the power is dissipated through the top surface of the package
case. In actual applications, however, some of the power is dissipated through the bottom and sides of the
package. JT takes into account the power dissipated through the top, bottom, and sides of the package. The
equation for calculating the device junction temperature is:
TJ = TT + P x JT
Where:
•
•
•
•
TJ = Junction temperature at steady-state condition (°C)
TT = Package case top center temperature at steady-state condition (°C)
P = Device power dissipation (Watts)
JT = Package thermal characteristics; no airflow (°C/W)
Environmental Characteristics
For environmental characteristics data, see Table 30: “Environmental Ratings,” on page 126.
Broadcom®
October 15, 2014 • 4354-DS109-R
BROADCOM CONFIDENTIAL
Page 185
BCM4354 Data Sheet
Mechanical Information
Section 23: Mechanical Information
Figure 51: 192-Ball WLBGA Package Mechanical Information
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 186
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Mechanical Information
Figure 52: WLBGA Keep-Out Areas for PCB Layout (Top View, Balls Facing Down)
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 187
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Mechanical Information
Figure 53: 395-Bump WLCSP Package
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 188
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Mechanical Information
Figure 54: WLCSP Keep-Out Areas for PCB Layout (Top View, Balls Facing Down)
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 189
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Ordering Information
Section 24: Ordering Information
Operating
Ambient
Temperature
Part Number
Package
Description
BCM4354XKUBG 192-ball WLBGA
(4.87 mm × 7.67 mm,
Dual-band 2.4 GHz and 5 GHz WLAN + BT 4.0 –30°C to +85°C
+ FMRX (–22°F to 185°F)
0.4 mm pitch)
BCM4354XKWBG 395-bump WLCSP
(4.87 mm × 7.67 mm,
Dual-band 2.4 GHz and 5 GHz WLAN + BT 4.0 –30°C to +85°C
+ FMRX
(–22°F to 185°F)
0.2 mm pitch)
BCM4354ZKUBG 192-ball WLBGA
(4.87 mm × 7.67 mm,
Dual-band 2.4 GHz and 5 GHz WLAN
–30°C to +85°C
(–22°F to 185°F)
0.4 mm pitch)
Broadcom®
October 15, 2014 • 4354-DS109-R
Page 190
BROADCOM CONFIDENTIAL
BCM4354 Data Sheet
Broadcom® Corporation reserves the right to make changes without further notice to any products or
data herein to improve reliability, function, or design.
Information furnished by Broadcom Corporation is believed to be accurate and reliable. However,
Broadcom Corporation does not assume any liability arising out of the application or use of this
information, nor the application or use of any product or circuit described herein, neither does it
convey any license under its patent rights nor the rights of others.
®
Broadcom Corporation
Phone: 949-926-5000
Fax: 949-926-5203
5300 California Avenue
E-mail: info@broadcom.com
Web: www.broadcom.com
Irvine, CA 92617
© 2014 by BROADCOM CORPORATION. All rights reserved.
4354-DS109-R
October 15, 2014
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