TLV320AIC3263_14 [TI]
Ultra Low Power Stereo Audio Codec With miniDSP, DirectPath Headphone, and Class-D Speaker Amplifier;型号: | TLV320AIC3263_14 |
厂家: | TEXAS INSTRUMENTS |
描述: | Ultra Low Power Stereo Audio Codec With miniDSP, DirectPath Headphone, and Class-D Speaker Amplifier |
文件: | 总62页 (文件大小:1493K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
TLV320AIC3263
www.ti.com
SLAS923 –JUNE 2013
Ultra Low Power Stereo Audio Codec With miniDSP, DirectPath Headphone, and Class-D
Speaker Amplifier
Check for Samples: TLV320AIC3263
1
FEATURES
•
Three Independent Digital Audio Serial
Interfaces with Separate I/O Power Voltages
2
•
Stereo Audio DAC with 101dB SNR
2.7mW Stereo 48kHz DAC Playback
Stereo Audio ADC with 93dB SNR
6.1mW Stereo 48kHz ADC Record
8-192kHz Playback and Record
30mW DirectPathTM Headphone Driver
Eliminates Large Output DC-Blocking
Capacitors
–
–
TDM and mono PCM support on all Audio
Serial Interfaces
•
•
•
•
•
8-channel Input and Output on Audio Serial
Interface 1
•
Programmable PLL, plus Low-Frequency
Clocking
•
•
•
Programmable 12-Bit SAR ADC
SPI and I2C Control Interfaces
•
•
128mW Differential Receiver Output Driver
Class-D Speaker Driver
4.81 mm x 4.81 mm x 0.625 mm 81-Ball WCSP
(DSBGA) Package
–
–
1.7 W (8Ω , 5.5V, 10% THDN)
1.4 W (8Ω , 5.5V, 1% THDN)
AIC3262
APPLICATIONS
•
•
•
•
Stereo Line Outputs
•
•
•
•
•
•
•
•
•
Mobile Handsets
PowerTune™ - Adjusts Power versus SNR
Extensive Signal Processing Options
Tablets, eBooks
Portable Navigation Devices (PND)
Portable Media Player (PMP)
Portable Gaming Systems
Portable Computing
Eight Single-Ended or 4 Fully-Differential
Analog Inputs
•
Analog Microphone Inputs, and Up to 4
Simultaneous Digital Microphone Channels
Active Noise Cancellation (ANC)
Speaker Protection
•
•
Low Power Analog Bypass Mode
Fully-programmable Enhanced miniDSP with
PurePathTM Studio Support
Advanced DSP algorithms
–
Extensive Algorithm Support for Voice and
Audio Applications
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
PowerTune is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2013, Texas Instruments Incorporated
TLV320AIC3263
SLAS923 –JUNE 2013
www.ti.com
DESCRIPTION
The TLV320AIC3263 (also referred to as the AIC3263) is a flexible, highly-integrated, low-power, low-voltage
stereo audio codec. The AIC3263 features four digital microphone inputs, plus programmable outputs,
PowerTune capabilities, enhanced fully-programmable miniDSP, predefined and parameterizable signal
processing blocks, integrated PLL, and flexible digital audio interfaces. Extensive register-based control of power,
input and output channel configuration, gains, effects, pin-multiplexing and clocks are included, allowing the
device to be precisely targeted to its application.
LOL
-6...29dB
-78...0dB
(1-dB Steps)
Int.
Ref.
VREF_SAR
VBAT
IN1L
-78...0dB
RECP
RECM
VBAT
IN1L/AUX1
IN1R/AUX2
TEMP
SAR
ADC
LOR
-78...0dB
TEMP
SENSOR
6...30dB
(6-dB Steps)
IN1R
-78...0dB
-6dB
SPKP
SPKM
-12, -6, 0dB
Vol. Ctrl.
LOL
RIGHT_
CH_IN
-78...0dB
–12, –6, 0dB
IN1L/AUX1
IN2L
LOR
–12, –6, 0dB
–12, –6, 0dB
–6 dB
-6...14dB
(1-dB Steps
-78...0dB
-78...0dB
AGC
DRC
)
IN3L
ADC
Signal
Proc.
DAC
Signal
Proc.
HPL
Left
ADC
Left
DAC
+
–
tPL
IN4L
0ꢀ47.5dB
(0.5-dB Steps)
Gain Adj.
–36...0dB
MAL
LOL
miniDSP
miniDSP
Dig Mixer
Volume
Audio
Interface
ASRC
Dig Mixer
Volume
HPVSS_SENSE
–36...0dB
MAR
LOR
HPR
0ꢀ47.5dB
(0.5-dB Steps)
Gain Adj.
-78...0dB
ADC
Signal
Proc.
DAC
Signal
Proc.
Right
ADC
Right–
DAC
–6 dB
tPR
IN4R
IN3R
+
–12, –6, 0dB
–12, –6, 0dB
–12, –6, 0dB
Vol. Ctrl.
-6...14dB
AGC
DRC
IN2R
)
(1-dB Steps
-12, -6, 0dB
IN1R/AUX2
-6dB
Low Freq
Clocking
SPI_SELECT
RESET
SPI / I2C
Control Block
Digital Interrupt
Tertiary Secondary
Audio IF Audio IF Audio Interface
Primary
PLL
Mic. (x4)
Ctrl
MICDET
Detection
MICBIAS
Mic
Bias
Charge
Pump
MICBIAS_EXT
Supplies
Pin Muxing / Clock Routing
VREF_AUDIO
Ref
Figure 1. Simplified Block Diagram
2
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SLAS923 –JUNE 2013
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
DESCRIPTION (CONTINUED)
The TLV320AIC3263 features two fully-programmable miniDSP cores that support application-specific algorithms
in the record and/or the playback path of the device. The miniDSP cores are fully software programmable.
Targeted miniDSP algorithms, such as active noise cancellation, acoustic echo cancellation or advanced DSP
filtering are loaded into the device after power-up.
Combined with the advanced PowerTune technology, the device can execute operations from 8kHz mono voice
playback to stereo 192kHz DAC playback, making it ideal for portable battery-powered audio and telephony
applications.
The record path of the TLV320AIC3263 covers operations from 8kHz mono to 192kHz stereo recording, and
contains programmable input channel configurations which cover single-ended and differential setups, as well as
floating or mixing input signals. It also provides a digitally-controlled stereo microphone preamplifier and
integrated microphone bias. One application of the digital signal processing blocks is removable of audible noise
that may be introduced by mechanical coupling, such as optical zooming in a digital camera. The record path can
also be configured for up to two stereo (such as up to 4) simultaneous digital microphone Pulse Density
Modulation (PDM) interfaces typically used at 64Fs or 128Fs.
The playback path offers signal processing blocks for filtering and effects; headphone, line, receiver, and Class-D
speaker output; flexible mixing of DAC; and analog input signals as well as programmable volume controls. The
playback path contains two high-power DirectPathTM headphone output drivers which eliminate the need for ac
coupling capacitors. A built in charge pump generates the negative supply for the ground centered headphone
drivers. These headphone output drivers can be configured in multiple ways, including stereo, and mono BTL. In
addition, playback audio can be routed to an integrated Class-D speaker driver or a differential receiver amplifier.
The integrated PowerTune technology allows the device to be tuned to just the right power-performance trade-
off. Mobile applications frequently have multiple use cases requiring very low-power operation while being used
in a mobile environment. When used in a docked environment power consumption typically is less of a concern
while lowest possible noise is important. With PowerTune the TLV320AIC3263 can address both cases.
The required internal clock of the TLV320AIC3263 can be derived from multiple sources, including the MCLK pin,
the BCLK1 pin, the BCLK2 pin, several general purpose I/O pins or the output of the internal PLL, where the
input to the PLL again can be derived from similar pins. Although using the internal fractional PLL ensures the
availability of a suitable clock signal, it is not recommended for the lowest power settings. The PLL is highly
programmable and can accept available input clocks in the range of 512kHz to 50MHz. To enable even lower
clock frequencies, an integrated low-frequency clock multiplier can also be used as an input to the PLL.
The TLV320AIC3263 has a 12-bit SAR ADC converter that supports system voltage measurements. These
system voltage measurements can be sourced from three dedicated analog inputs (IN1L/AUX1, IN1R/AUX2, or
VBAT pins), or, alternatively, an on-chip temperature sensor that can be read by the SAR ADC.
The device also features three full Digital Audio Serial Interfaces, each supporting I2S, DSP/TDM, RJF, LJF, and
mono PCM formats. This enables three simultaneous digital playback and record paths to three independent
digital audio buses or chips. Additionally, the general purpose interrupt pins can be used to connect to a fourth
digital audio bus, allowing the end system to easily switch in this fourth audio bus to one of the three Digital
Audio Serial Interfaces. Each of the three Digital Audio Serial Interfaces can be run using separate power
voltages to enable easy integration with separate chips with different I/O voltages.
The device is available in the 4.81 mm x 4.81 mm x 0.625 mm 81-Ball WCSP (DSBGA) Package.
Copyright © 2013, Texas Instruments Incorporated
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Package and Signal Descriptions
Packaging/Ordering Information
OPERATING
TEMPERATURE
RANGE
PACKAGE
DESIGNATOR
ORDERING
NUMBER
TRANSPORT MEDIA,
QUANTITY
PRODUCT(1)
PACKAGE
TLV320AIC3263 I YZFT
TLV320AIC3263 I YZFR
Tape and Reel, 250
Tape and Reel, 3000
WCSP-81
(DSBGA)
TLV320AIC3263
YZF
–40°C to 85°C
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or visit the
device product folder on www.ti.com.
Pin Assignments
space
space
WCSP Package
(Top View)
DIN1
WCLK2
DIN2
WCLK3
BCLK3
IOVSS
DVDD
WCLK1
J
DVDD
IOVDD2
BCLK2
DVSS
SDA
BCLK 1
MCLK
IN2L
DIN3
IOVDD 3
GPO1
GPIO5
GPIO 6
SCL
IOVDD 1 DOUT 1
H
G
IOVSS
GPIO4
DOUT2
GPIO 2
GPIO1
IN2R
DOUT 3
GPIO3
DVDD
RESET
DVSS
I2C_
ADDR _
SCLK
SPI_
SELECT
AVDD
_18
F
E
AVSS
IN3L
IN3R
DVSS
AVSS 2
AVSS 3
IN4R
AVSS 1
VREF_ VREF_
AUDIO
IN1L/
AUX1
HPVSS_
SENSE
IN1R/
AUX2
VBAT
SPKM
SVDD
LOR
D
C
DVSS
SPK_V
SVSS
SAR
AVDD 1
_18
MICBIAS
_EXT
AVDD 4
_18
AVDD 2
_18
IN4L
MICBIAS
LOL
HVDD
_18
CPVSS
CPFCP
RECP
MICDET
RECM
B
A
HPL
CPVDD
_18
RECVDD
_33
MICBIAS
_VDD
RECVSS
SPKP
AVSS4
HPR
CPFCM
VNEG
9
8
7
1
6
5
4
3
2
Figure 2. WCSP-81 (DSBGA) (YZF) Package Ball Assignments, Top View
4
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SLAS923 –JUNE 2013
Table 1. TERMINAL FUNCTIONS – 81 Ball WCSP (YZF) Package
WCSP (YZF)
BALL
LOCATION
POWER
DOMAIN
NAME
I/O/P
DESCRIPTION
A1
A2
A3
A4
A5
A6
A7
A8
A9
B1
B2
B3
B4
B5
B6
B7
B8
B9
C1
C2
C3
C4
C5
C6
C7
C8
C9
D1
MICBIAS_VDD
RECVSS
RECVDD_33
HPR
P
P
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Speaker
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Speaker
Speaker
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Speaker
Speaker
Analog
Power Supply for Micbias
Receiver Driver Ground
P
3.3V Power Supply for Receiver Driver
Right Headphone Output
O
I/O
I/O
P
VNEG
Charge Pump Negative Supply
Charge Pump Flying Capacitor M terminal
Power Supply Input for Charge Pump
Analog Ground for Class-D
CPFCM
CPVDD_18
AVSS4
P
SPKP
O
I/O
O
O
P
Left Channel P side Class-D Output
Headset Detection Pin
MICDET
RECP
Receiver Driver P side Output
Receiver Driver M side Output
Headphone Amp Power Supply
Left Headphone Output
RECM
HVDD_18
HPL
O
P
CPVSS
Charge Pump Ground
CPFCP
I/O
P
Charge Pump Flying Capacitor P Terminal
Class-D Output Stage Power Supply
Class-D Output Stage Ground
Analog Input 4 Left
SVDD
SVSS
P
IN4L
I
AVDD1_18
MICBIAS_EXT
MICBIAS
AVDD2_18
LOL
P
1.8V Analog Power Supply
O
O
P
Output Bias Voltage for Headset Microphone.
Output Bias Voltage for Microphone to be used for on-board Microphones
1.8V Analog Power Supply
O
P
Left Line Output
AVDD4_18
SPKM
1.8V Analog Power Supply for Class-D
M side Class-D Output
O
P
SPK_V
Class-D Output Stage Power Supply (Connect to SVDD through a Resistor)
Analog Reference Filter Output
VREF_AUDIO
O
SAR ADC Voltage Reference Input or Internal SAR ADC Voltage Reference
Bypass Capacitor Pin
D2
VREF_SAR
I/O
Analog
Analog Input 1 Left, Auxiliary 1 Input to SAR ADC
(Special Function: Left Channel High Impedance Input for Capacitive Sensor
Measurement)
D3
IN1L/AUX1
I
Analog
Analog Input 1 Right, Auxiliary 2 Input to SAR ADC
(Special Function: Right Channel High Impedance Input for Capacitive
Sensor Measurement)
D4
IN1R/AUX2
I
Analog
D5
D6
D7
D8
D9
E1
E2
E3
E4
E5
E6
E7
IN4R
HPVSS_SENSE
LOR
I
I
Analog
Analog
Analog
Speaker
Digital
Analog Input 4 Right
Headphone Ground Sense Terminal
Right Line Output
O
I
VBAT
Battery Monitor Voltage Input
Digital Ground
DVSS
P
I
IN3R
Analog
Analog
Analog
Analog
Analog
Analog
Digital
Analog Input 3 Right
Analog Input 3 Left
Analog Ground
IN3L
I
AVSS
P
P
P
P
P
AVSS1
AVSS3
AVSS2
DVDD
Analog Ground
Analog Ground
Analog Ground
1.8V Digital Power Supply
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Table 1. TERMINAL FUNCTIONS – 81 Ball WCSP (YZF) Package (continued)
WCSP (YZF)
BALL
LOCATION
POWER
DOMAIN
NAME
I/O/P
DESCRIPTION
Primary:
Audio Serial Data Bus 2 Data Output
Secondary:
See Table 8
E8
DOUT2
O
IOVDD2
E9
F1
F2
F3
F4
DVSS
IN2L
P
I
Digital
Analog
Analog
Analog
Digital
Digital Ground
Analog Input 2 Left
IN2R
I
Analog Input 2 Right
1.8V Analog Power Supply
Digital Ground
AVDD_18
DVSS
P
P
Primary: (SPI_SELECT = 1)
SPI Serial Clock
F5
F6
I2C_ADDR_SCLK
SPI_SELECT
I
I
IOVDD1
IOVDD1
Secondary: (SPI_SELECT = 0)
I2C Address Bit (I2C_ADDR)
Control Interface Select
SPI_SELECT = ‘1’: SPI Interface selected
SPI_SELECT = ‘0’: I2C Interface selected
Multi Function Digital IO 3
See Table 9
F7
F8
GPIO3
GPIO4
I/O
I/O
IOVDD2
IOVDD2
Multi Function Digital IO 4
See Table 9
F9
DVSS
MCLK
P
I
Digital
Digital Ground
G1
IOVDD1
Master Clock Input
Multi Function Digital IO 1
See Table 9
G2
GPIO1
I/O
IOVDD1
Multi Function Digital IO 2
See Table 9
G3
G4
G5
GPIO2
RESET
GPIO6
I/O
I
IOVDD1
IOVDD1
IOVDD1
Active Low Reset
Multi Function Digital IO 6
See Table 9
I/O
Multifunction Digital Output 1
Primary: (SPI_SELECT = 1)
Serial Data Output
Secondary: (SPI_SELECT = 0)
See Table 9
G6
GPO1
O
IOVDD1
IOVDD3
Primary:
Audio Serial Data Bus 3 Data Output
Secondary:
G7
G8
G9
DOUT3
IOVSS
BCLK2
O
P
See Table 9
Common for
all IO
Domains
Digital I/O Buffer Ground
Primary:
Audio Serial Data Bus 2 Bit Clock
Secondary:
I/O
IOVDD2
See Table 8
6
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Table 1. TERMINAL FUNCTIONS – 81 Ball WCSP (YZF) Package (continued)
WCSP (YZF)
BALL
LOCATION
POWER
DOMAIN
NAME
I/O/P
DESCRIPTION
Primary:
Audio Serial Data Bus 1 Bit Clock
Secondary:
See Table 8
Primary:
Audio Serial Data Bus 1 Data Output
Secondary:
See Table 8
H1
H2
BCLK1
I/O
IOVDD1
IOVDD1
DOUT1
O
H3
H4
IOVDD1
SCL
P
IOVDD1
IOVDD1
Digital I/O Buffer Supply 1
I2C Interface Serial Clock (SPI_SELECT = 0)
SPI interface mode chip-select signal (SPI_SELECT = 1)
I/O
Multifunction Digital IO 5
See Table 8
H5
H6
GPIO5
I/O
P
IOVDD1
IOVDD3
IOVDD3
Digital I/O Buffer Supply 3
Primary:
Audio Serial Data Bus 3 Data Input
Secondary:
H7
DIN3
I
IOVDD3
See Table 9
Primary:
Audio Serial Data Bus 2 Data Input
Secondary:
H8
H9
J1
DIN2
IOVDD2
DIN1
I
P
I
IOVDD2
IOVDD2
IOVDD1
See Table 8
Digital I/O Buffer Supply 2
Primary:
Audio Serial Data Bus 1 Data Input
Secondary:
See Table 8
Primary:
Audio Serial Data Bus 1 Word Clock
Secondary:
J2
WCLK1
I/O
IOVDD1
Digital
See Table 8
J3
J4
DVDD
IOVSS
P
P
1.8V Digital Power Supply
Common for
all IO
Digital I/O Buffer Ground
Domains
I2C interface mode serial data input (SPI_SELECT = 0)
SPI interface mode serial data input (SPI_SELECT = 1)
J5
J6
SDA
I/O
I/O
IOVDD1
Primary:
Audio Serial Data Bus 3 Bit Clock
Secondary:
BCLK3
IOVDD3
See Table 9
Primary:
Audio Serial Data Bus 3 Word Clock
Secondary:
J7
WCLK3
I/O
IOVDD3
See Table 9
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Table 1. TERMINAL FUNCTIONS – 81 Ball WCSP (YZF) Package (continued)
WCSP (YZF)
BALL
LOCATION
POWER
DOMAIN
NAME
I/O/P
DESCRIPTION
Primary:
Audio Serial Data Bus 2 Word Clock
Seccondary:
See Table 8
1.8V Digital Power Supply
J8
J9
WCLK2
DVDD
I/O
P
IOVDD2
Digital
8
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Electrical Characteristics
Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted)
(1)
VALUE
UNIT
AVDD1_18, AVDD2_18, AVDD4_18, AVDD_18 to AVSS1, AVSS2, AVSS4, AVSS respectively(2)
–0.3 to 2.2
–0.3 to 3.9
–0.3 to 2.2
–0.3 to 3.9
–0.3 to 2.2
–0.3 to 2.2
–0.3 to 6.0
V
V
V
V
V
V
V
V
RECVDD_33 to RECVSS
DVDD to DVSS
IOVDDx to IOVSS
HVDD_18 to AVSS
CPVDD_18 to CPVSS
SVDD to SVSS, SPK_V to SVSS, and MICBIAS_VDD to AVSS3(3)
Digital Input voltage to ground
IOVSS – 0.3 to IOVDDx +
0.3
Analog input voltage to ground
AVSS – 0.3 to AVDDx_18
+ 0.3
V
VBAT
–0.3 to 6
V
°C
Operating temperature range
Storage temperature range
Junction temperature (TJ Max)
Power dissipation
–40 to 85
–55 to 125
°C
105
°C
(TJ Max – TA)/ θJA
W
θJA Junction-to-ambient thermal resistance
39.1
0.1
°C/W
θJCtop Junction-to-case (top) thermal resistance
θJB Junction-to-board thermal resistance
WCSP-81 (DSBGA)
package (YZF)
12.0
0.7
PsiJT Junction-to-top characterization parameter
PsiJB Junction-to-board characterization parameter
11.5
(1) Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating
conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) It's recommended to keep all AVDDx_18 supplies within ± 50 mV of each other.
(3) It's recommended to keep SVDD and SPK_V supplies within ± 50 mV of each other.
Recommended Operating Conditions
MIN NOM
MAX UNIT
AVDD1_18,
AVDD2_18,
AVDD4_18,
AVDD_18
Power Supply Voltage Range Referenced to AVSS1, AVSS2, AVSS4, AVSS
respectively(1) It is recommended to connect each
1.5(2)
1.8
1.95
V
of these supplies to a single supply rail.
RECVDD_33
Referenced to RECVSS
Referenced to IOVSS(1)
1.65(3)
1.1
3.3
3.6
3.6
IOVDD1,
IOVDD2,
IOVDD3
DVDD(4)
Power Supply Voltage Range Referenced to DVSS(1)
1.26
1.26
1.5(3)
1.8
1.8
1.8
1.95
1.95
1.95
(1)
CPVDD_18
HVDD_18
Power Supply Voltage Range Referenced to CPVSS
V
Referenced to AVSS(1)
Ground-centered
Configuration
Unipolar
1.65(3)
1.95
Configuration
(1) All grounds on board are tied together, so they should not differ in voltage by more than 0.1V max, for any combination of ground
signals. AVDDx_18 are within +/- 0.05 V of each other. SVDD and SPK_V are within +/- 0.05 V of each other.
(2) For optimal performance with CM=0.9V, min AVDD = 1.8V.
(3) Minimum voltage for HVDD_18 should be greater than or equal to AVDD2_18.
(4) At DVDD values lower than 1.65V, the PLL and SAR ADC do not function. Please see table in SLAU475, Maximum TLV320AIC3263
Clock Frequencies for details on maximum clock frequencies.
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MAX UNIT
Recommended Operating Conditions (continued)
MIN NOM
SVDD(1)
SPK_V(1)
Power Supply Voltage Range Referenced to SVSS(1)
Power Supply Voltage Range Referenced to SVSS(1)
2.7
2.7
2.7
5.5
5.5
5.5
V
V
V
MICBIAS_VD Power Supply Voltage Range Referenced to AVSS3(1)
D
VREF_SAR
External voltage reference for Referenced to AVSS
SAR
1.8 AVDDx_18
V
PLL Input Frequency(5)
Clock divider uses fractional divide
10
20 MHz
(D > 0), P=1, PLL_CLKIN_DIV=1, DVDD ≥ 1.65V
(Refer to table in SLAU475, Maximum
TLV320AIC3263 Clock Frequencies)
Clock divider uses integer divide
0.512
20 MHz
(D = 0), P=1, PLL_CLKIN_DIV=1, DVDD ≥ 1.65V
(Refer to table in SLAU475, Maximum
TLV320AIC3263 Clock Frequencies)
MCLK
Master Clock Frequency
SCL Clock Frequency
MCLK; Master Clock Frequency; IOVDD ≥ 1.65V
MCLK; Master Clock Frequency; IOVDD ≥ 1.1V
50 MHz
33
SCL
400 kHz
kΩ
LOL, LOR
Stereo line output load
resistance
0.6
14.4
7.2
10
16
8
HPL, HPR
Stereo headphone output load Single-ended configuration
resistance
Ω
Ω
SPKP-SPKM Speaker output load
resistance
Differential
RECP-RECM Receiver output resistance
Differential
24.4
32
10
Ω
CIN
Charge pump input capacitor
(CPVDD to CPVSS terminals)
µF
CO
Charge pump output capacitor Type X7R
(VNEG terminal)
2.2
2.2
µF
µF
CF
Charge pump flying capacitor Type X7R
(CPFCP to CPFCM terminals)
TOPR
Operating Temperature Range
–40
85
°C
(5) The PLL Input Frequency refers to clock frequency after PLL_CLKIN_DIV divider. Frequencies higher than 20MHz can be sent as an
input to this PLL_CLKIN_DIV and reduced in frequency prior to input to the PLL.
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Electrical Characteristics, SAR ADC
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;
PLL disabled unless otherwise noted.
PARAMETER
SAR ADC Inputs
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Analog
Input
Input voltage range
0
VREF_SAR
V
(1)
Input impedance
IN1L/AUX1 or IN1R/AUX2 Selected
1 ÷ (f×CSAR_IN
)
kΩ
pF
µA
V
Input capacitance, CSAR_IN
Input leakage current
VBAT Input voltage range
25
1
Battery
Input
2.2
5.5
VBAT (Battery measurement)
selected(2)
VBAT Input impedance
VBAT Input capacitance
VBAT Input leakage current
5
25
1
kΩ
pF
µA
SAR ADC Conversion
Resolution
Programmable: 8-bit, 10-bit, 12-bit
12-bit resolution
8
12
Bits
Bits
LSB
No missing codes
Integral linearity
11
±1
IN1L/
AUX1
12-bit resolution, SAR ADC clock =
Internal Oscillator Clock, Conversion
clock = Internal Oscillator / 4, External
Reference = 1.8V(3)
Offset error
Gain error
Noise
±1
-0.09
±1
LSB
%
DC voltage applied to IN1L/AUX1 = 1 V,
SAR ADC clock = Internal Oscillator
Clock, Conversion clock = Internal
Oscillator / 4, External Reference =
1.8V(4)(3)
LSB
VBAT
Accuracy
Offset error
Gain error
Noise
12-bit resolution, SAR ADC clock =
Internal Oscillator Clock, Conversion
clock = Internal Oscillator / 4, Internal
Reference = 1.25V
2
±2
%
LSB
%
1.5
DC voltage applied to VBAT = 3.6 V, 12-
bit resolution, SAR ADC clock = Internal
Oscillator Clock, Conversion clock =
Internal Oscillator / 4, Internal Reference
= 1.25V
±0.5
LSB
Conversion Rate
Normal conversion operation
12-bit resolution, SAR ADC clock = 12
MHz External Clock, Conversion clock =
External Clock / 4, External Reference =
1.8V(3). With Fast SPI reading of data.
119
250
kHz
kHz
High-speed conversion
operation
8-bit resolution,SAR ADC clock = 12
MHz External Clock, Internal Conversion
clock = External Clock (Conversion
accuracy is reduced.), External
Reference = 1.8V(3). With Fast SPI
reading of data.
Voltage Reference - VREF_SAR
Voltage range
Internal VREF_SAR
External VREF_SAR
CM=0.9V, Cref = 1μF
1.25±0.05
V
V
1.25
AVDDx_18
Reference Noise
46
1
μVRMS
μF
Decoupling Capacitor
(1) SAR input impedance is dependent on the sampling frequency (f designated in Hz), and the sampling capacitor is CSAR_IN = 25pF.
(2) When VBAT is not being sampled/converted. When VBAT is being sampled, effective input impedance to GND is 5.24kΩ.
(3) When utilizing External SAR reference, this external reference should be restricted VEXT_SAR_REF≤AVDD_18 and AVDD2_18.
(4) Noise from external reference voltage is excluded from this measurement.
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Electrical Characteristics, ADC
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;
PLL disabled unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
(1) (2)
AUDIO ADC (CM = 0.9V)
Input signal level (0dB)
Single-ended, CM = 0.9V
0.5
VRMS
1kHz sine wave input, Single-ended Configuration
IN2R to Right ADC and IN2L to Left ADC, Rin = 20kΩ, fs = 48kHz,
AOSR = 128, MCLK = 256*fs, PLL Disabled; AGC = OFF,
Channel Gain = 0dB, Processing Block = PRB_R1,
Power Tune = PTM_R4
Device Setup
Inputs ac-shorted to ground
85
94
94
IN1R, IN3R, IN4R each exclusively routed in separate tests to Right
ADC and ac-shorted to ground
Signal-to-noise ratio, A-
weighted(1) (2)
SNR
DR
dB
dB
IN1L, IN3L, IN4L each exclusively routed in separate tests to Left
ADC and ac-shorted to ground
Dynamic range A-
weighted(1) (2)
–60dB full-scale, 1-kHz input signal
94
–3 dB full-scale, 1-kHz input signal
–89
–88
–75
dB
IN1R,IN3R, IN4R each exclusively routed in separate tests to Right
ADC
Total Harmonic
Distortion plus Noise
THD+N
IN1L, IN3L, IN4L each exclusively routed in separate tests to Left
ADC
–3dB full-scale, 1-kHz input signal
1kHz sine wave input at -3dBFS, Single-ended configuration
Rin = 20K fs = 48kHz, AOSR=128, MCLK = 256* fs, PLL Disabled
AGC = OFF, Channel Gain=0dB, Processing Block = PRB_R1,
Power Tune = PTM_R4, CM=0.9V
0.02
dB
Gain Error
1kHz sine wave input at -3dBFS, Single-ended configuration
IN1L routed to Left ADC, IN1R routed to Right ADC, Rin = 20K
AGC = OFF, AOSR = 128, Channel Gain=0dB, CM=0.9V
110
112
dB
dB
Input Channel
Separation
1kHz sine wave input at –3dBFS on IN2L, IN2L internally not routed.
IN1L routed to Left ADC, ac-coupled to ground
Input Pin Crosstalk
1kHz sine wave input at –3dBFS on IN2R, IN2R internally not
routed.
IN1R routed to Right ADC, ac-coupled to ground
Single-ended configuration Rin = 20kΩ, AOSR=128 Channel
Gain=0dB, CM=0.9V
217Hz, 100mVpp signal on AVDD_18, AVDDx_18
Single-ended configuration, Rin=20kΩ, Channel Gain=0dB;
CM=0.9V
59
dB
PSRR
(1) Ratio of output level with 1-kHz full-scale sine wave input, to the output level with the inputs short circuited, measured A-weighted over a
20-Hz to 20-kHz bandwidth using an audio analyzer.
(2) All performance measurements done with pre-analyzer 20-kHz low-pass filter and, where noted, A-weighted filter. Failure to use such a
filter may result in higher THD+N and lower SNR and dynamic range readings than shown in the Electrical Characteristics. The low-pass
filter removes out-of-band noise, which, although not audible, may affect dynamic specification values
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Electrical Characteristics, ADC (continued)
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;
PLL disabled unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
AUDIO ADC (CM = 0.75V)
Input signal level (0dB)
Single-ended, CM=0.75V, AVDD_18, AVDDx_18 = 1.5V
0.375
VRMS
1kHz sine wave input, Single-ended Configuration
IN2R to Right ADC and IN2L to Left ADC, Rin = 20K, fs = 48kHz,
AOSR = 128, MCLK = 256*fs, PLL Disabled; AGC = OFF,
Channel Gain = 0dB, Processing Block = PRB_R1,
Power Tune = PTM_R4
Device Setup
SNR
DR
Signal-to-noise ratio, A- Inputs ac-shorted to ground
91
91
dB
dB
(3) (4)
weighted
IN1R, IN3R, IN4R each exclusively routed in separate tests to Right
ADC and ac-shorted to ground
IN1L, IN3L, IN4L each exclusively routed in separate tests to Left
ADC and ac-shorted to ground
Dynamic range A-
weighted(3) (4)
–60dB full-scale, 1-kHz input signal
92
dB
dB
THD+N Total Harmonic
Distortion plus Noise
–3dB full-scale, 1-kHz input signal
–85
(3) Ratio of output level with 1-kHz full-scale sine wave input, to the output level with the inputs short circuited, measured A-weighted over a
20-Hz to 20-kHz bandwidth using an audio analyzer.
(4) All performance measurements done with pre-analyzer 20-kHz low-pass filter and, where noted, A-weighted filter. Failure to use such a
filter may result in higher THD+N and lower SNR and dynamic range readings than shown in the Electrical Characteristics. The low-pass
filter removes out-of-band noise, which, although not audible, may affect dynamic specification values
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Electrical Characteristics, ADC (continued)
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;
PLL disabled unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
AUDIO ADC (Differential Input, CM = 0.9V)
Input signal level (0dB)
Differential, CM=0.9V, AVDD_18, AVDDx_18 = 1.8V
1
VRMS
1kHz sine wave input, Differential Configuration
IN1L, IN1R Routed to Right ADC, IN2L, IN2R Routed to Left ADC
Rin = 20kΩ, fs = 48kHz, AOSR=128, MCLK = 256* fs,
PLL Disabled, AGC = OFF, Channel Gain = 0dB,
Processing Block = PRB_R1, Power Tune = PTM_R4
Device Setup
SNR
DR
Signal-to-noise ratio, A- Inputs ac-shorted to ground
weighted
94
95
dB
dB
dB
dB
(5) (6)
Dynamic range A-
weighted(5) (6)
–60dB full-scale, 1-kHz input signal
–3dB full-scale, 1-kHz input signal
THD+N Total Harmonic
Distortion plus Noise
–89
0.04
1kHz sine wave input at -3dBFS, Differential configuration
Rin = 20kΩ, fs = 48kHz, AOSR=128, MCLK = 256* fs, PLL Disabled
AGC = OFF, Channel Gain=0dB, Processing Block = PRB_R1,
Power Tune = PTM_R4, CM=0.9V
Gain Error
1kHz sine wave input at -3dBFS, Differential configuration
IN1L/IN1R differential signal routed to Right ADC,
IN2L/IN2R differential signal routed to Left ADC, Rin = 20kΩ
AGC = OFF, AOSR = 128, Channel Gain=0dB, CM=0.9V
108
110
dB
dB
Input Channel
Separation
1kHz sine wave input at –3dBFS on IN2L/IN2R, IN2L/IN2R internally
not routed.
Input Pin Crosstalk
IN1L/IN1R differentially routed to Right ADC, ac-coupled to ground
1kHz sine wave input at –3dBFS on IN2L/IN2R, IN2L/IN2R internally
not routed.
IN3L/IN3R differentially routed to Left ADC, ac-coupled to ground
Differential configuration Rin = 20kΩ, AOSR=128 Channel Gain=0dB,
CM=0.9V
217Hz, 100mVpp signal on AVDD_18, AVDDx_18
Differential configuration, Rin=20K, Channel Gain=0dB; CM=0.9V
52
dB
PSRR
AUDIO ADC
IN1 - IN3, Single-Ended, Rin = 10K, PGA gain set to 0dB
IN1 - IN3, Single-Ended, Rin = 10K, PGA gain set to 47.5dB
IN1 - IN3, Single-Ended, Rin = 20K, PGA gain set to 0dB
IN1 - IN3, Single-Ended, Rin = 20K, PGA gain set to 47.5dB
IN1 - IN3, Single-Ended, Rin = 40K, PGA gain set to 0dB
IN1 - IN3, Single-Ended, Rin = 40K, PGA gain set to 47.5dB
IN4, Single-Ended, Rin = 20K, PGA gain set to 0dB
0
47.5
–6
dB
dB
dB
dB
dB
dB
dB
dB
dB
41.5
–12
35.5
–6
ADC programmable gain
amplifier gain
IN4, Single-Ended, Rin = 20K, PGA gain set to 47.5dB
41.5
0.5
ADC programmable gain 1-kHz tone
amplifier step size
(5) Ratio of output level with 1-kHz full-scale sine wave input, to the output level with the inputs short circuited, measured A-weighted over a
20-Hz to 20-kHz bandwidth using an audio analyzer.
(6) All performance measurements done with pre-analyzer 20-kHz low-pass filter and, where noted, A-weighted filter. Failure to use such a
filter may result in higher THD+N and lower SNR and dynamic range readings than shown in the Electrical Characteristics. The low-pass
filter removes out-of-band noise, which, although not audible, may affect dynamic specification values
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Electrical Characteristics, Bypass Outputs
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;
PLL disabled unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
ANALOG BYPASS TO RECEIVER AMPLIFIER, DIRECT MODE
Load = 32Ω (differential), 56pF;
Input CM=0.9V; Output CM=1.65V;
IN1L routed to RECP and IN1R routed to
RECM;
Device Setup
Channel Gain=0dB
Full scale differential input voltage (0dB)
Gain Error
Noise, A-weighted(1)
1
–0.7
12
VRMS
dB
707mVrms (-3dBFS), 1-kHz input signal
Idle Channel, IN1L and IN1R ac-shorted to
ground
μVRMS
THD+N Total Harmonic Distortion plus Noise
707mVrms (-3dBFS), 1-kHz input signal
–89
dB
ANALOG BYPASS TO HEADPHONE AMPLIFIER, PGA MODE
Load = 16Ω (single-ended), 56pF; HVDD_18
= 3.3V
Input CM=0.9V; Output CM=1.65V
Device Setup
IN1L routed to ADCPGA_L, ADCPGA_L
routed through MAL to HPL; and IN1R routed
to ADCPGA_R, ADCPGA_R routed through
MAR to HPR; Rin = 20K; Channel Gain = 0dB
Full scale differential input voltage (0dB)
Gain Error
Noise, A-weighted(1)
0.5
-1.1
6.0
VRMS
dB
446mVrms (-1dBFS), 1-kHz input signal
Idle Channel, IN1L and IN1R ac-shorted to
ground
μVRMS
THD+N Total Harmonic Distortion plus Noise
446mVrms (-1dBFS), 1-kHz input signal
-83
dB
ANALOG BYPASS TO HEADPHONE AMPLIFIER (GROUND-CENTERED CIRCUIT CONFIGURATION), PGA MODE
Load = 16Ω (single-ended), 56pF;
Input CM=0.9V;
IN1L routed to ADCPGA_L, ADCPGA_L
Device Setup
routed through MAL to HPL; and IN1R routed
to ADCPGA_R, ADCPGA_R routed through
MAR to HPR; Rin = 20K; Channel Gain = 0dB
Full scale input voltage (0dB)
Gain Error
Noise, A-weighted(1)
0.5
–1.0
11
VRMS
dB
446mVrms (-1dBFS), 1-kHz input signal
Idle Channel, IN1L and IN1R ac-shorted to
ground
μVRMS
THD+N Total Harmonic Distortion plus Noise
446mVrms (-1dBFS), 1-kHz input signal
-71
dB
(1) All performance measurements done with 20-kHz low-pass filter and, where noted, A-weighted filter. Failure to use such a filter may
result in higher THD+N and lower SNR and dynamic range readings than shown in the Electrical Characteristics. The low-pass filter
removes out-of-band noise, which, although not audible, may affect dynamic specification values
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Electrical Characteristics, Bypass Outputs (continued)
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;
PLL disabled unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
ANALOG BYPASS TO LINE-OUT AMPLIFIER, PGA MODE
Load = 10KOhm (single-ended), 56pF;
Input and Output CM=0.9V;
IN1L routed to ADCPGA_L and IN1R routed
to ADCPGA_R; Rin = 20k
Device Setup
ADCPGA_L routed through MAL to LOL and
ADCPGA_R routed through MAR to LOR;
Channel Gain = 0dB
Full scale input voltage (0dB)
Gain Error
0.5
–0.9
5.9
VRMS
dB
446mVrms (-1dBFS), 1-kHz input signal
Idle Channel,
μVRMS
IN1L and IN1R ac-shorted to ground
(2)
Noise, A-weighted
Channel Gain=40dB,
3.0
μVRMS
Inputs ac-shorted to ground, Input Referred
ANALOG BYPASS TO LINE-OUT AMPLIFIER, DIRECT MODE
Load = 10KOhm (single-ended), 56pF;
Input and Output CM=0.9V;
IN1L routed to LOL and IN1R routed to LOR;
Channel Gain = 0dB
Device Setup
Full scale input voltage (0dB)
Gain Error
0.5
–0.4
3.0
VRMS
dB
446mVrms (-1dBFS), 1-kHz input signal
Idle Channel,
IN1L and IN1R ac-shorted to ground
μVRMS
Noise, A-weighted(2)
(2) All performance measurements done with 20-kHz low-pass filter and, where noted, A-weighted filter. Failure to use such a filter may
result in higher THD+N and lower SNR and dynamic range readings than shown in the Electrical Characteristics. The low-pass filter
removes out-of-band noise, which, although not audible, may affect dynamic specification values
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Electrical Characteristics, Microphone Interface
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;
PLL disabled unless otherwise noted.
PARAMETER
MICROPHONE BIAS (MICBIAS or MICBIAS_EXT)
Bias voltage
TEST CONDITIONS
MIN
TYP
MAX UNIT
CM=0.9V, MICBIAS_VDD = 3.3V
Micbias Mode 0
1.80
2.00
2.15
2.49
2.85
3.00
V
V
V
V
V
V
Micbias Mode 1
Micbias Mode 2
Micbias Mode 3
Micbias Mode 4(1)
Micbias Mode 5(1)
CM=0.75V, MICBIAS_VDD = 3.3V
Micbias Mode 0
1.50
1.67
V
Micbias Mode 1
V
Micbias Mode 2
1.79
V
Micbias Mode 3
2.08
V
V
Micbias Mode 4
2.37
Micbias Mode 5
2.50
V
Output Noise
CM=0.9V, Micbias Mode 2, A-weighted, 20Hz
to 20kHz bandwidth,
Current load = 0mA.
10.04
70.99
μVRMS
nV/√Hz
Current Sourcing
Micbias Mode 0, 1, 2, 3, 4, or 5 (CM=0.9V)
Micbias Mode 0, 1, 2, 3, 4, or 5 (CM=0.9V)(2)
8
mA
Maximum Line Capacitance
10
pF
217Hz, 100mVpp signal on AVDDx_18,
DVDD, IOVDDx, MICBIAS_VDD=3.6V,
CM=0.75V
48
dB
217Hz, 100mVpp signal on MICBIAS_VDD,
MICBIAS_VDD=3.6V, CM=0.75V
90
47
85
dB
dB
dB
PSRR
1kHz, 100mVpp signal on AVDDx_18, DVDD,
IOVDDx, MICBIAS_VDD=3.6V, CM=0.75V
1kHz, 100mVpp signal on MICBIAS_VDD,
MICBIAS_VDD=3.6V
(1) With Common Mode voltage of 0.9V, the MICBIAS_VDD voltage must be at minimum 3.05V to utilize Micbias Mode 4, and minimum of
3.2V to utilize Micbias Mode 5.
(2) An explicit external capacitor should not be placed on MICBIAS or MICBIAS_EXT lines.
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Electrical Characteristics, Audio DAC Outputs
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;
PLL disabled unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
AUDIO DAC – STEREO SINGLE-ENDED LINE OUTPUT
Load = 10 kΩ (single-ended), 56pF
Input and Output CM=0.9V
DOSR = 128,
Device Setup
MCLK=256* fs,
Channel Gain = 0dB,
Processing Block = PRB_P1,
Power Tune = PTM_P4
Full scale output voltage (0dB)
Signal-to-noise ratio A-weighted(1) (2) All zeros fed to DAC input
0.5
101
102
VRMS
dB
SNR
DR
85
(1) (2)
Dynamic range, A-weighted
–60dB 1kHz input full-scale signal, Word length=20
dB
bits
THD+N
Total Harmonic Distortion plus Noise
DAC Gain Error
–3dB full-scale, 1-kHz input signal
–3dB full-scale, 1-kHz input signal
Mute
–92
0.1
125
108
81
–70
dB
dB
dB
dB
dB
DAC Mute Attenuation
DAC channel separation
–1 dB, 1kHz signal, between left and right Line out
100mVpp, 1kHz signal applied to AVDD_18,
AVDDx_18
DAC PSRR
100mVpp, 217Hz signal applied to AVDD_18,
AVDDx_18
79
dB
AUDIO DAC – STEREO SINGLE-ENDED LINE OUTPUT
Load = 10 kΩ (single-ended), 56pF
Input and Output CM=0.75V; AVDD_18, AVDDx_18,
HVDD_18=1.5V
DOSR = 128
MCLK=256* fs
Device Setup
Channel Gain = 0dB
Processing Block = PRB_P1
Power Tune = PTM_P4
Full scale output voltage (0dB)
0.375
100
VRMS
dB
(1)
SNR
DR
Signal-to-noise ratio, A-weighted
All zeros fed to DAC input
(2)
–60dB 1 kHz input full-scale signal, Word length=20
bits
99
dB
dB
(1) (2)
Dynamic range, A-weighted
THD+N
Total Harmonic Distortion plus Noise
–3 dB full-scale, 1-kHz input signal
-90
(1) Ratio of output level with 1kHz full-scale sine wave input, to the output level with the inputs short circuited, measured A-weighted over a
20Hz to 20kHz bandwidth using an audio analyzer.
(2) All performance measurements done with 20kHz low-pass filter and, where noted, A-weighted filter. Failure to use such a filter may
result in higher THD+N and lower SNR and dynamic range readings than shown in the Electrical Characteristics. The low-pass filter
removes out-of-band noise, which, although not audible, may affect dynamic specification values.
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Electrical Characteristics, Audio DAC Outputs (continued)
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;
PLL disabled unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
AUDIO DAC – MONO DIFFERENTIAL LINE OUTPUT
Load = 10 kΩ (differential), 56pF
Input and Output CM=0.9V, LOL signal routed to
LOR amplifier
DOSR = 128, MCLK=256* fs,
Device Setup
Channel Gain = 0dB,
Processing Block = PRB_P1,
Power Tune = PTM_P4
Full scale output voltage (0dB)
Signal-to-noise ratio A-weighted(3) (4) All zeros fed to DAC input
1
101
101
-91
VRMS
dB
SNR
DR
(3) (4)
Dynamic range, A-weighted
Total Harmonic Distortion plus Noise
DAC Gain Error
–60dB 1kHz input full-scale signal,
–3dB full-scale, 1-kHz input signal
–3dB full-scale, 1-kHz input signal
Mute
dB
THD+N
dB
-0.03
124
63
dB
DAC Mute Attenuation
dB
100mVpp, 1kHz signal applied to AVDD_18,
AVDDx_18
dB
DAC PSRR
100mVpp, 217Hz signal applied to AVDD_18,
AVDDx_18
63
dB
(3) Ratio of output level with 1kHz full-scale sine wave input, to the output level with the inputs short circuited, measured A-weighted over a
20Hz to 20kHz bandwidth using an audio analyzer.
(4) All performance measurements done with 20kHz low-pass filter and, where noted, A-weighted filter. Failure to use such a filter may
result in higher THD+N and lower SNR and dynamic range readings than shown in the Electrical Characteristics. The low-pass filter
removes out-of-band noise, which, although not audible, may affect dynamic specification values.
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Electrical Characteristics, Audio DAC Outputs (continued)
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;
PLL disabled unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
AUDIO DAC – STEREO SINGLE-ENDED HEADPHONE OUTPUT (GROUND-CENTERED CIRCUIT CONFIGURATION)
Load = 16Ω (single-ended), 56pF,
Input CM=0.9V;
DOSR = 128, MCLK=256* fs,
Device Setup
Channel Gain = 0dB,
Processing Block = PRB_P1,
Power Tune = PTM_P3,
Headphone Output Strength=100%
Output 1 Output voltage
0.5
94
VRMS
dB
(5)
SNR
Signal-to-noise ratio, A-weighted
All zeros fed to DAC input
83
(6)
(5) (6)
DR
Dynamic range, A-weighted
–60dB 1 kHz input full-scale signal
–3dB full-scale, 1-kHz input signal
–3dB, 1kHz input full scale signal
Mute
94
-75
0.03
130
80
dB
THD+N
Total Harmonic Distortion plus Noise
DAC Gain Error
-60
dB
dB
dB
dB
dB
DAC Mute Attenuation
DAC channel separation
–3dB, 1kHz signal, between left and right HP out
100mVpp, 1kHz signal applied to AVDD_18,
AVDD1x_18
59
DAC PSRR
100mVpp, 217Hz signal applied to AVDD_18,
AVDD1x_18
63
22
dB
Power Delivered
THDN ≤ -40dB, Load = 16Ω
mW
Output 2 Output voltage
SNR
Load = 16Ω (single-ended), Channel Gain = 5dB
Signal-to-noise ratio, A-weighted(5) (6) All zeros fed to DAC input, Load = 16Ω
0.8
95
25
VRMS
dB
Power Delivered
THDN ≤ -40dB, Load = 16Ω
mW
Output 3 Output voltage
SNR
Load = 32Ω (single-ended), Channel Gain = 5dB
Signal-to-noise ratio, A-weighted(5) (6) All zeros fed to DAC input, Load = 32Ω
0.9
97
22
VRMS
dB
Power Delivered THDN ≤ -40dB, Load = 32Ω
mW
(5) Ratio of output level with 1kHz full-scale sine wave input, to the output level with the inputs short circuited, measured A-weighted over a
20Hz to 20kHz bandwidth using an audio analyzer.
(6) All performance measurements done with 20kHz low-pass filter and, where noted, A-weighted filter. Failure to use such a filter may
result in higher THD+N and lower SNR and dynamic range readings than shown in the Electrical Characteristics. The low-pass filter
removes out-of-band noise, which, although not audible, may affect dynamic specification values.
20
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Electrical Characteristics, Audio DAC Outputs (continued)
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;
PLL disabled unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
AUDIO DAC – STEREO SINGLE-ENDED HEADPHONE OUTPUT (UNIPOLAR CIRCUIT CONFIGURATION)
Load = 16Ω (single-ended), 56pF
Input and Output CM=0.9V, DOSR = 128,
MCLK=256* fs, Channel Gain=0dB
Processing Block = PRB_P1
Device Setup
Power Tune = PTM_P4
Headphone Output Control = 100%
Full scale output voltage (0dB)
Signal-to-noise ratio, A-weighted(7) (8) All zeros fed to DAC input
0.5
99
99
VRMS
dB
SNR
DR
(7) (8)
Dynamic range, A-weighted
–60dB 1kHz input full-scale signal, Power Tune =
dB
PTM_P4
THD+N
Total Harmonic Distortion plus Noise
DAC Gain Error
–3dB full-scale, 1-kHz input signal
–3dB, 1kHz input full scale signal
Mute
-89
-0.16
126
119
65
-65
dB
dB
dB
dB
dB
DAC Mute Attenuation
DAC channel separation
–1dB, 1kHz signal, between left and right HP out
100mVpp, 1kHz signal applied to AVDD_18,
AVDD1x_18
DAC PSRR
100mVpp, 217Hz signal applied to AVDD_18,
AVDD1x_18
78
16
dB
RL=16Ω
Power Delivered
THDN ≤ -40dB, Input CM=0.9V,
Output CM=0.9V
mW
(7) Ratio of output level with 1kHz full-scale sine wave input, to the output level with the inputs short circuited, measured A-weighted over a
20Hz to 20kHz bandwidth using an audio analyzer.
(8) All performance measurements done with 20kHz low-pass filter and, where noted, A-weighted filter. Failure to use such a filter may
result in higher THD+N and lower SNR and dynamic range readings than shown in the Electrical Characteristics. The low-pass filter
removes out-of-band noise, which, although not audible, may affect dynamic specification values.
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Electrical Characteristics, Audio DAC Outputs (continued)
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;
PLL disabled unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
AUDIO DAC – STEREO SINGLE-ENDED HEADPHONE OUTPUT (UNIPOLAR CIRCUIT CONFIGURATION)
Load = 16Ω (single-ended), 56pF,
Input and Output CM=0.75V; AVDD_18, AVDDx_18,
HVDD_18=1.5V,
DOSR = 128, MCLK=256* fs,
Channel Gain = 0dB,
Device Setup
Processing Block = PRB_P1,
Power Tune = PTM_P4
Headphone Output Control = 100%
Full scale output voltage (0dB)
0.375
99
VRMS
dB
SNR
Signal-to-noise ratio, A-weighted(9)
All zeros fed to DAC input
(10)
(9) (10)
DR
Dynamic range, A-weighted
-60dB 1 kHz input full-scale signal
–3dB full-scale, 1-kHz input signal
99
dB
dB
THD+N
Total Harmonic Distortion plus Noise
-90
AUDIO DAC – MONO DIFFERENTIAL RECEIVER OUTPUT
Load = 32 Ω (differential), 56pF,
Output CM=1.65V,
AVDDx_18=1.8V, DOSR = 128
MCLK=256* fs, Left DAC routed to RECP, RECM,
Channel (Receiver Driver) Gain = 6dB for full scale
output signal,
Device Setup
Processing Block = PRB_P4,
Power Tune = PTM_P4
Full scale output voltage (0dB)
2
VRMS
dB
SNR
Signal-to-noise ratio, A-weighted(9)
All zeros fed to DAC input
87
102
(10)
(9) (10)
DR
Dynamic range, A-weighted
–60dB 1kHz input full-scale signal
–3dB full-scale, 1-kHz input signal
102
-91
64
dB
THD+N
Total Harmonic Distortion plus Noise
–70
dB
dB
100mVpp, 1kHz signal applied to AVDD_18,
AVDD1x_18
DAC PSRR
100mVpp, 217Hz signal applied to AVDD_18,
AVDD1x_18
64
dB
RL=32Ω
123
mW
Power Delivered
THDN ≤ -40dB, Input CM=0.9V,
Output CM=1.65V
(9) Ratio of output level with 1kHz full-scale sine wave input, to the output level with the inputs short circuited, measured A-weighted over a
20Hz to 20kHz bandwidth using an audio analyzer.
(10) All performance measurements done with 20kHz low-pass filter and, where noted, A-weighted filter. Failure to use such a filter may
result in higher THD+N and lower SNR and dynamic range readings than shown in the Electrical Characteristics. The low-pass filter
removes out-of-band noise, which, although not audible, may affect dynamic specification values.
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Electrical Characteristics, Class-D Outputs
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;
PLL disabled unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
2.64
91
MAX
UNIT
VRMS
dB
DAC OUTPUT to CLASS-D SPEAKER OUTPUT; Load = 8Ω (Differential), 56pF+33µH
SVDD=3.6, BTL measurement, DAC input = 0dBFS,
Output voltage
class-D gain = 12dB, THD+N ≤ –20dB, CM=0.9V
SVDD=3.6V, BTL measurement, class-D gain = 6dB,
measured as idle-channel noise, A-weighted (with
SNR
Signal-to-noise ratio
respect to full-scale output value of 2 Vrms)(1) (2)
CM=0.9V
,
SVDD=3.6V, BTL measurement, DAC input = 0dBFS,
class-D gain = 6dB, CM=0.9V
THD
Total harmonic distortion
-70
-70
64
dB
dB
dB
Total harmonic distortion SVDD=3.6V, BTL measurement, DAC input = 0dBFS,
THD+N
+ noise
class-D gain = 6dB, CM=0.9V
SVDD=3.6V, BTL measurement, ripple on SVDD =
200 mVp-p at 1 kHz, CM=0.9V
Power-supply rejection
ratio
PSRR
SVDD=3.6V, BTL measurement, ripple on SVDD =
200 mVp-p at 217 Hz, CM=0.9V
64
dB
dB
Mute attenuation
Analog Mute Only
92
0.72
0.99
1.68
0.58
0.79
1.36
SVDD = 3.6 V
THD+N = 10%, f = 1 kHz,
Class-D Gain = 12 dB, CM =
0.9 V, RL = 8 Ω
SVDD = 4.2 V
SVDD = 5.5 V
SVDD = 3.6 V
SVDD = 4.2 V
SVDD = 5.5 V
PO
Maximum output power
W
THD+N = 1%, f = 1 kHz,
Class-D Gain = 12 dB, CM =
0.9 V, RL = 8 Ω
DAC OUTPUT to CLASS-D SPEAKER OUTPUT; Load = 8 Ω (Differential), 56pF+33µH
SVDD=5.0V, BTL measurement, DAC input = 0dBFS,
Output voltage
3.40
92
VRMS
class-D gain = 12dB, THD+N ≤ –20dB, CM=0.9V
SVDD=5.0V, BTL measurement, class-D gain = 6dB,
measured as idle-channel noise, A-weighted (with
SNR
Signal-to-noise ratio
respect to full-scale output value of 2 Vrms)(1) (2)
CM=0.9V
,
SVDD=5.0V, BTL measurement, DAC input = 0dBFS,
class-D gain = 6dB, CM=0.9V
THD
Total harmonic distortion
-72
-72
60
Total harmonic distortion SVDD=5.0V, BTL measurement, DAC input = 0dBFS,
THD+N
+ noise
class-D gain = 6dB, CM=0.9V
SVDD=5.0V, BTL measurement, ripple on SVDD =
200mVp-p at 1kHz, CM=0.9V
Power-supply rejection
ratio
PSRR
SVDD=5.0V, BTL measurement, ripple on SVDD =
200 mVp-p at 217 Hz, CM=0.9V
60
93
Mute attenuation
Analog Mute Only
dB
W
THD+N = 10%, f = 1 kHz,
Class-D Gain = 12 dB, CM =
PO
Maximum output power
SVDD = 5.0 V
1.40
0.9 V, RL = 8 Ω
(1) Ratio of output level with 1kHz full-scale sine wave input, to the output level with the inputs short circuited, measured A-weighted over a
20Hz to 20kHz bandwidth using an audio analyzer.
(2) All performance measurements done with 20kHz low-pass filter and, where noted, A-weighted filter. Failure to use such a filter may
result in higher THD+N and lower SNR and dynamic range readings than shown in the Electrical Characteristics. The low-pass filter
removes out-of-band noise, which, although not audible, may affect dynamic specification values.
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Electrical Characteristics, Misc.
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;
PLL disabled unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
REFERENCE - VREF_AUDIO
CMMode = 0 (0.9V)
0.9
0.75
1.62
Reference Voltage Settings
Reference Noise
V
CMMode = 1 (0.75V)
CM=0.9V, A-weighted, 20Hz to 20kHz bandwidth,
μVRMS
Cref = 1μF
Decoupling Capacitor
1
μF
miniDSP(1)
miniDSP clock frequency - ADC
miniDSP clock frequency - DAC
miniDSP clock frequency - ADC
miniDSP clock frequency - DAC
miniDSP clock frequency - ADC
miniDSP clock frequency - DAC
DVDD = 1.26V
DVDD = 1.26V
DVDD = 1.65V
DVDD = 1.65V
DVDD = 1.71V
DVDD = 1.71V
37.5
35.0
63
MHz
MHz
MHz
MHz
MHz
MHz
59.0
69
62.5
Shutdown Power
Coarse AVdd supply turned off, All External analog
supplies powered and set available, No external
digital input is toggled, register values are retained.
Device Setup
P(total)(2)
Sum of all supply currents, all supplies at 1.8 V
except for SVDD = SPK_V = MICBIAS_VDD = 3.6 V
and RECVDD_33 = 3.3 V
9.8
μW
I(DVDD)
2.6
0.15
1.15
μA
μA
μA
I(IOVDD1, IOVDD2, IOVDD3)
I(AVDD1_18, AVDD2_18, AVDD4_18,
AVDD_18, HVDD_18, CPVDD_18)
I(RECVDD_33)
0.15
0.5
μA
μA
I(SVDD, SPK_V, MICBIAS_VDD)
(1) miniDSP clock speed is specified by design and not tested in production.
(2) For further details on playback and recording power consumption, refer to PowerTune section in SLAU475.
Electrical Characteristics, Logic Levels, IOVDDx
TA = 25°C; AVDD_18, AVDDx_18, HVDD_18, CPVDD_18, DVDD, IOVDDx = 1.8V; RECVDD_33 = 3.3V; SVDD, SPK_V,
MICBIAS_VDD = 3.6V; fS (Audio) = 48kHz; Audio Word Length = 20 bits; Cext = 1μF on VREF_SAR and VREF_AUDIO pins;
PLL disabled unless otherwise noted.
PARAMETER
LOGIC FAMILY
TEST CONDITIONS
MIN
TYP
CMOS
MAX
UNIT
VIH
Logic Level
IIH = 5 μA, IOVDDx > 1.65V
0.7 × IOVDDx
0.9 × IOVDDx
IOVDDx
V
V
IIH = 5μA, 1.2V ≤ IOVDDx <1.65V
IIH = 5μA, IOVDDx < 1.2V
V
VIL
IIL = 5 μA, IOVDDx > 1.65V
–0.3
0.3 × IOVDDx
0.1 × IOVDDx
0
V
IIL = 5μA, 1.2V ≤ IOVDDx <1.65V
IIL = 5μA, IOVDDx < 1.2V
V
V
VOH
IOH = 3mA load, IOVDDx > 1.65V
IOH = 1mA load, IOVDDx < 1.65V
IOL = 3mA load, IOVDDx > 1.65V
IOL = 1mA load, IOVDDx < 1.65V
0.8 × IOVDDx
0.8 × IOVDDx
V
V
VOL
0.1 × IOVDDx
0.1 × IOVDDx
V
V
Capacitive Load
10
pF
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Interface Timing
Note: All timing specifications are measured at characterization but not tested at final test. The audio serial interface timing
specifications are applied to Audio Serial Interface 1, Audio Serial Interface 2 and Audio Serial Interface 3.
Typical Timing Characteristics — Audio Data Serial Interface Timing (I2S)
WCLK represents WCLK1 pin for Audio Serial Interface 1 BCLK represents BCLK1 pin for Audio Serial Interface 1 DOUT
represents DOUT1 pin for Audio Serial Interface 1 DIN represents DIN1 pin for Audio Serial Interface 1 Specifications are at
25° C with DVDD = 1.8V and IOVDDx = 1.8 V.
WCLK
t
d(WS)
BCLK
t
d(DO-BCLK)
t
d(DO-WS)
DOUT
t
t
h(DI)
S(DI)
DIN
Figure 3. I2S/LJF/RJF Timing in Master Mode
Table 2. I2S/LJF/RJF Timing in Master Mode (see Figure 3)
PARAMETER
IOVDDx=1.8V
IOVDDx=3.3V
UNITS
MIN
MAX
MIN
MAX
td(WS)
WCLK delay
22
22
22
20
20
20
ns
ns
ns
ns
ns
ns
ns
td (DO-WS)
WCLK to DOUT delay (For LJF Mode only)
BCLK to DOUT delay
DIN setup
td (DO-BCLK)
ts(DI)
th(DI)
tr
4
4
4
4
DIN hold
BCLK Rise time
10
10
8
8
tf
BCLK Fall time
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WCLK
BCLK
DOUT
DIN
th(WS)
ts(WS)
tL(BCLK)
td(DO-WS)
tH(BCLK)
td(DO-BCLK)
th(DI)
ts(DI)
Figure 4. I2S/LJF/RJF Timing in Slave Mode
Table 3. I2S/LJF/RJF Timing in Slave Mode (see Figure 4)
PARAMETER
IOVDDx=1.8V
IOVDDx=3.3V
UNITS
MIN
30
30
4
MAX
MIN
30
30
4
MAX
tH (BCLK)
tL (BCLK)
ts (WS)
th (WS)
td (DO-WS)
td (DO-BCLK)
ts(DI)
BCLK high period
ns
BCLK low period
WCLK setup
WCLK hold
4
4
WCLK to DOUT delay (For LJF mode only)
BCLK to DOUT delay
DIN setup
22
22
20
20
4
4
4
4
th(DI)
DIN hold
tr
BCLK Rise time
5
5
4
4
tf
BCLK Fall time
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Typical DSP Timing Characteristics
Specifications are at 25° C with DVDD = 1.8 V.
WCLK
t
d(WS)
t
d(WS)
BCLK
DOUT
DIN
t
d(DO-BCLK)
t
t
h(DI)
s(DI)
Figure 5. DSP/Mono PCM Timing in Master Mode
Table 4. DSP/Mono PCM Timing in Master Mode (see Figure 5)
PARAMETER
IOVDDx=1.8V
IOVDDx=3.3V
UNITS
MIN
MAX
MIN
MAX
20
td (WS)
WCLK delay
22
22
ns
ns
ns
ns
ns
ns
td (DO-BCLK)
BCLK to DOUT delay
DIN setup
20
ts(DI)
th(DI)
tr
4
4
4
4
DIN hold
BCLK Rise time
BCLK Fall time
10
10
8
8
tf
WCLK
t
t
h(ws)
t
h(ws)
t
s(ws)
h(ws)
t
BCLK
DOUT
DIN
L(BCLK)
t
H(BCLK)
t
d(DO-BCLK)
t
t
h(DI)
s(DI)
Figure 6. DSP/Mono PCM Timing in Slave Mode
Table 5. DSP/Mono PCM Timing in Slave Mode (see Figure 6)
PARAMETER
IOVDDx=1.8V
IOVDDx=3.3V
UNITS
MIN
30
30
4
MAX
MIN
30
30
4
MAX
tH (BCLK)
tL (BCLK)
ts(WS)
BCLK high period
BCLK low period
WCLK setup
ns
ns
ns
ns
ns
ns
ns
ns
ns
th(WS)
WCLK hold
4
4
td (DO-BCLK)
BCLK to DOUT delay
DIN setup
22
20
ts(DI)
th(DI)
tr
5
5
5
5
DIN hold
BCLK Rise time
BCLK Fall time
5
5
4
4
tf
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I2C Interface Timing
Figure 7. I2C Interface Timing Diagram
Table 6. I2C Interface Timing (see Figure 7)
PARAMETER
TEST CONDITION
Standard-Mode
Fast-Mode
MIN TYP
UNITS
MIN
0
TYP
MAX
MAX
fSCL
SCL clock frequency
100
0
400
kHz
tHD;STA Hold time (repeated) START
condition. After this period, the first
clock pulse is generated.
4.0
0.8
μs
tLOW
tHIGH
LOW period of the SCL clock
HIGH period of the SCL clock
4.7
4.0
4.7
1.3
0.6
0.8
μs
μs
μs
tSU;STA Setup time for a repeated START
condition
tHD;DAT Data hold time: For I2C bus
devices
0
3.45
0
0.9
μs
tSU;DAT Data set-up time
250
100
ns
ns
ns
μs
μs
tr
tf
SDA and SCL Rise Time
SDA and SCL Fall Time
1000 20 + 0.1Cb
300
300
300 20 + 0.1Cb
tSU;STO Set-up time for STOP condition
4.0
4.7
0.8
1.3
tBUF
Bus free time between a STOP
and START condition
Cb
Capacitive load for each bus line
400
400
pF
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SPI Interface Timing
SS = SCL pin, SCLK = I2C_ADDR_SCLK pin, MISO = GPO1 pin, and MOSI = SDA pin. Specifications are at 25° C with
DVDD = 1.8V.
SS
t
td
tLag
t
tLead
sck
tf
tr
SCLK
MISO
tsckl
tsckh
tv(DOUT)
tdis
MSB OUT
thi
BIT 6 . . . 1
LSB OUT
t
a
tsu
MOSI
MSB IN
BIT 6 . . . 1
LSB IN
Figure 8. SPI Interface Timing Diagram
Timing Requirements (See Figure 8)
Specifications are at 25° C with DVDD = 1.8 V.
Table 7. SPI Interface Timing
PARAMETER
SCLK Period(1)
TEST CONDITION
IOVDD1=1.8V
IOVDD1=3.3V
MIN TYP
UNITS
MIN
50
25
25
25
25
25
TYP MAX
MAX
tsck
40
20
20
20
20
20
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
tsckh
tsckl
tlead
ttrail
SCLK Pulse width High
SCLK Pulse width Low
Enable Lead Time
Enable Trail Time
td;seqxfr Sequential Transfer Delay
ta
Slave DOUT (MISO) access time
Slave DOUT (MISO) disable time
DIN (MOSI) data setup time
DIN (MOSI) data hold time
25
25
20
20
tdis
tsu
8
8
8
8
th;DIN
tv;DOUT DOUT (MISO) data valid time
20
4
14
4
tr
tf
SCLK Rise Time
SCLK Fall Time
4
4
(1) These parameters are based on characterization and are not tested in production.
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Typical Characteristics
Device Power Consumption
Device power consumption largely depends on PowerTune configuration. For information on device power
consumption, see the TLV320AIC3263 Application Reference Guide, literature number SLAU475.
Typical Performance
Audio ADC Performance
ADC SNR
vs
ADC SINGLE ENDED INPUT TO ADC FFT @ -3dBr
CHANNEL GAIN
Input-Referred
vs
FREQUENCY
0
Rin = 10k, DE
Rin = 20k, DE
Rin = 40k, DE
110
105
100
95
−20
−40
−60
Rin = 10k, SE
Rin = 20k, SE
−80
−100
−120
−140
90
Rin = 40k, SE
85
−10
0
10
20
30
40
50
0.02
0.1
1
10
20
Channel Gain (dB)
Frequency (kHz)
G001
G002
Figure 9.
Figure 10.
ADC DIFFERENTIAL INPUT TO ADC FFT @ -3dBr
vs
FREQUENCY
0
−20
−40
−60
−80
−100
−120
−140
0.02
0.1
1
10
20
Frequency (kHz)
G003
Figure 11.
Audio DAC Performance
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DAC TO HEADPHONE OUTPUT (GCHP) FFT AMPLITUDE
DAC TO LINE OUTPUT FFT AMPLITUDE @ -3dBFS
@ -3dBFS
vs
vs
FREQUENCY
10kΩ Load
FREQUENCY
16Ω Load
0
−20
0
−20
−40
−40
−60
−60
−80
−80
−100
−120
−140
−100
−120
−140
0.02
0.1
1
10
20
0.02
0.1
1
10
20
Frequency (kHz)
Frequency (kHz)
G004
G005
Figure 12.
Figure 13.
DAC DIRECT TO DIFFERENTIAL RECEIVER OUTPUT FFT
DAC TO HEADPHONE OUTPUT (GCHP) FFT AMPLITUDE
AMPLITUDE @ -3dBFS - NEW ROUTING COMPARED TO
@ -3dBFS
vs
AIC3262
vs
FREQUENCY
32Ω Load
FREQUENCY
32Ω Load
0
−20
20
0
−20
−40
−60
−80
−100
−120
−140
−40
−60
−80
−100
−120
−140
0.02
0.1
1
10
20
0.02
0.1
1
10
20
Frequency (kHz)
Frequency (kHz)
G006
G007
Figure 14.
Figure 15.
TOTAL HARMONIC DISTORTION+NOISE
TOTAL HARMONIC DISTORTION+NOISE
vs
vs
HEADPHONE (GCHP) OUTPUT POWER
9dB Gain
DIFFERENTIAL RECEIVER OUTPUT POWER
32Ω Load - DAC DIRECT PATH
0
0
−10
−20
−30
−40
−50
−60
−70
−80
−90
−100
Cm=0.75V,Gain=6dB
CM=0.9V,Gain=6dB
RECVDD=1.65
CM=0.75v,32Ohm,
HVDD=CPVDD=1.5V
−10
−20
−30
−40
−50
−60
−70
−80
−90
RECVDD=1.8V
CM=1.5V,Gain=6dB
RECVDD=3V
CM=0.9v,16Ohm,
HVDD=CPVDD=1.8V
CM=0.9v,32Ohm,
HVDD=CPVDD=1.8V
CM=1.65V,Gain=9dB
RECVDD=3.3V
CM=0.75v,16Ohm,
HVDD=CPVDD=1.5V
CM=1.25V,Gain=6dB,
RECVDD=2.5V
0
10
20
30
40
50
60
70
0
20 40 60 80 100 120 140 160 180 200 220 242050
Output Power (mW)
Output Power (mW)
G008
G009
Figure 16.
Figure 17.
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DIFFERENTIAL RECEIVER SNR AND OUTPUT POWER (DAC DIRECT PATH)
vs
OUTPUT COMMON MODE SETTING
32Ω Load
120
110
100
90
150
125
100
75
SNR
Output Power
80
50
70
25
60
0
0.8
1.0
1.2
1.4
1.6
Output Common Mode Setting (V)
G010
Figure 18.
Class-D Driver Performance
TOTAL HARMONIC DISTORTION + NOISE
TOTAL HARMONIC DISTORTION + NOISE
vs
vs
OUTPUT POWER
Different Gain Settings, 8Ω Load, SVDD=SPK_V=3.6V
OUTPUT POWER
Different SVDD/SPK_V Supplies, 8Ω Load, 12dB Gain
0
−10
−20
10
Gain =12dB 12dB 12dB 12dB
SVDD=2.7V 3.6V 4.2V 5.0V
18dB
5.5V
0
−10
−20
−30
−40
−50
−60
−70
−80
24dB
−30
−40
−50
−60
−70
−80
12dB
30dB
18dB
6dB
0
200
400
600
800
1000
1200
0
500
1000
1500
2000
2500
Output Power (mW)
Output Power (mW)
G011
G012
Figure 19.
Figure 20.
TOTAL HARMONIC DISTORTION + NOISE
Efficiency
vs
vs
Frequency
Output Power
Different SVDD/SPK_V Supplies, 8Ω Load, Output Power =
500mW
Different SVDD/SPK_V, 8Ω Load, 12dB Gain
−40
100
90
80
70
60
50
40
30
20
10
0
4.2V
3.6V
−50
−60
−70
−80
5.0V
5.5V
−90
−100
0.02
0.1
1
10
20
0
100 200 300 400 500 600 700 800 900 1000
Frequency (kHz)
Ouput power (mW)
G013
G014
Figure 21.
Figure 22.
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MICBIAS Performance
MICBIAS MODE 1,2,3,4,5, CM = 0.9V, MICBIAS_VDD=3.6V
vs
MICBIAS LOAD CURRENT
4
1.8V 2.0V 2.16V 2.5V 2.85V 3.0V
3.5
3
2.5
2
1.5
1
0.5
0
−0.5
−1
−1.5
−2
0
5
10
15
20
25
30
35
40
45
50
Micbias load (mA)
G015
Figure 23.
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Application Overview
Typical Circuit Configuration
Figure 24 shows a typical circuit configuration for a system utilizing TLV320AIC3263. Note that while this circuit
configuration shows all three Audio Serial Interfaces connected to a single Host Processor, it is also quite
common for these Audio Serial Interfaces to connect to separate devices (such as Host Processor on Audio
Serial Interface 1, and modems and/or Bluetooth devices on the other audio serial interfaces).
Note: VBAT is used for System
voltage measurement. Battery
HOST PROCESSOR
Audio
Interface 1
BATT_VDD
Audio
Interface 2
Audio
Interface 3
1 F
1 F
1 F
LOL
Lineout
VREF_SAR
1 F
LOR
VREF_AUDIO
1 F
+1.8VA
10 F
CPVDD_18
0.1 F
1 F
1 F
1 F
1 F
1 F
1 F
1 F
Analog_In1
IN1R/AUX2
IN2L
CPVSS
CPFCP
Analog_In2
Analog_In3
Analog_In4
Analog_In5
Analog_In6
Analog_In7
2.2 F
X7R Type
CPFCM
VNEG
IN2R
2.2 F
X7R Type
IN3L
32
RECP
RECM
IN3R
Receiver
MICDET
IN4R
2.2k
MICBIAS_EXT
0.1 F
IN4L
IN1L/AUX1
HPL
To Internal
Mic
MICBIAS
MICBIAS_VDD
HPR
BATT_VDD
1 F
Headset
0.1 F
HPVSS_SENSE
AVSS3
AGND at Connector
8
RECVSS
1 F
SPKP
SPKM
RECVDD_33
0.1 F
10 F
0.1
1
F
F
+3.3VA
SPK_V
DVSS
DVDD
2
0.1
10
F
SVDD
0.1 F
F
+1.8VD1
0.1 F
1 F
1
F
0.1 F
10 F 0.1
+1.8VA
F
0.1 F 0.1 F 0.1
F
0.1
F
1 F
+18VD2
+1.VD3
BATT_VDD
Figure 24. Typical Circuit Configuration
Device Connections
Digital Pins
Only a small number of digital pins are dedicated to a single function; whenever possible, the digital pins have a
default function, and also can be reprogrammed to cover alternative functions for various applications.
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The fixed-function pins are hardware-control pins RESET and SPI_SELECT pin. Depending on the state of
SPI_SELECT, four pins SCL, SDA, GPO1, and I2C_ADDR_SCLK are configured for either I2C or SPI protocol.
Only in I2C mode, I2C_ADDR_SCLK provide two possible I2C addresses for the TLV320AIC3263, while this pin
receives the SPI SCLK when the device is set to SPI mode.
Other digital IO pins can be configured for various functions via register control.
Analog Pins
Analog functions can also be configured to a large degree. For minimum power consumption, analog blocks are
powered down by default. The blocks can be powered up with fine granularity according to the application needs.
The possible analog routings of analog input pins to ADCs and output amplifiers as well as the routing from
DACs to output amplifiers can be seen in the Analog Routing Diagram.
Multifunction Pins
Table 8 show the possible allocation of pins for specific functions. The PLL input, for example, can be
programmed to be any of 9 pins (MCLK, BCLK1, DIN1, BCLK2, BCLK3, GPIO1, GPIO2, GPIO3, GPIO6).
Table 8. Multifunction Pin Assignments for Pins MCLK, GPIO5, WCLK1, BCLK1, DIN1, DOUT1, WCLK2,
BCLK2, DIN2, and DOUT2
1
2
3
4
5
6
7
8
9
10
Pin Function
MCLK GPIO5 WCLK1 BCLK1
DIN1
DOUT1
WCLK2
BCLK2
DIN2
DOUT2
A
B
D
E
F
INT1 Output
E
E
E
E
E
E
E
E
E
E
E
E
E
INT2 Output
CLOCKOUT Output
ADC_MOD_CLOCK Output
E
E
E
E
Single DOUT for ASI1 (All
Channels)
E, D
F
F
G
Single DOUT for ASI2
Single DOUT for ASI3
E
E
E, D
Multiple DOUTs for ASI1 (L1,
R1)
E
G
G
G
I
Multiple DOUTs for ASI1 (L2,
R2)
E
E
Multiple DOUTs for ASI1 (L3,
R3)
E
E
Multiple DOUTs for ASI1 (L4,
R4)
E
E
General Purpose Output (via
Reg)
E(1)
F
Single DIN for ASI1 (All
Channels)
E, D(2)
F
F
H
Single DIN for ASI2
Single DIN for ASI3
E, D
Multiple DINs for ASI1 (L1,
R1)
E
H
H
H
J
Multiple DINs for ASI1 (L2,
R2)
E
Multiple DINs for ASI1 (L3,
R3)
E
E
E
E
Multiple DINs for ASI1 (L4,
R4)
E
Digital Mic Data
E
E
(1) E: The pin is exclusively used for this function, no other function can be implemented with the same pin (such as if DOUT1 has been
allocated for General Purpose Output, it cannot be used as the INT1 output at the same time)
(2) D: Default Function
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Table 8. Multifunction Pin Assignments for Pins MCLK, GPIO5, WCLK1, BCLK1, DIN1, DOUT1, WCLK2,
BCLK2, DIN2, and DOUT2 (continued)
1
2
3
4
5
DIN1
S
6
7
8
BCLK2
S(4)
S(4)
S(4)
S
9
10
Pin Function
MCLK GPIO5 WCLK1 BCLK1
DOUT1
WCLK2
DIN2
DOUT2
K
L
Input to PLL_CLKIN
Input to ADC_CLKIN
Input to DAC_CLKIN
Input to CDIV_CLKIN
Input to LFR_CLKIN
Input to HF_CLK
S(3), D
S(3), D
S(3), D
S(3), D
S(3), D
S(3)
S(4)
S(4)
S(4)
S
S
S
S
S
M
N
O
P
Q
R
S
E
S
S
E
S
S
Input to REF_1MHz_CLK
S(3)
General Purpose Input (via
Reg)
E
E
E
E
S
ISR Interrupt for miniDSP
(via Reg)
T
WCLK Output for ASI1
WCLK Input for ASI1
BCLK Output for ASI1
BCLK Input for ASI1
WCLK Output for ASI2
WCLK Input for ASI2
BCLK Output for ASI2
E
U
V
W
X
Y
Z
S, D
E
S(4), D
E
S, D
E
AA BCLK Input for ASI2
BB WCLK Output for ASI3
CC WCLK Input for ASI3
DD BCLK Output for ASI3
EE BCLK Input for ASI3
S(4), D
(3) S(3): The MCLK pin could be chosen to drive the PLL, ADC Clock, DAC Clock, CDIV Clock, LFR Clock, HF Clock, and REF_1MHz_CLK
inputs simultaneously
(4) S(4): The BCLK1 or BCLK2 pins could be chosen to drive the PLL, ADC Clock, DAC Clock, and audio interface bit clock inputs
simultaneously
Table 9. Multifunction Pin Assignments for Pins WCLK3, BCLK3, DIN3, DOUT3, GPIO1, GPIO2, GPO1,
I2C_ADDR_SCL, GPIO6, GPIO3, and GPIO4
11
12
13
14
15
16
17
18
19
20
21
Pin Function
WCLK3 BCLK3 DIN3 DOUT3 GPIO1 GPIO2
GPO1/
I2C_ADD GPIO6 GPIO3 GPIO4
R_SCL
MISO(1)
A
B
D
E
INT1 Output
E
E
E
E
E
E
E
E
E
E
E
E
INT2 Output
CLOCKOUT Output
ADC_MOD_CLOCK
Output
E
E
E
E
E
F
Single DOUT for ASI1
(All Channels)
E
F
F
G
Single DOUT for ASI2
Single DOUT for ASI3
E, D
Multiple DOUTs for
ASI1 (L1, R1)
G
G
Multiple DOUTs for
ASI1 (L2, R2)
E
E
E
E
E
E
Multiple DOUTs for
ASI1 (L3, R3)
E
E
(1) GPO1 can only be utilized for functions defined in this table when part utilizes I2C for control. In SPI mode, this pin serves as MISO.
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Table 9. Multifunction Pin Assignments for Pins WCLK3, BCLK3, DIN3, DOUT3, GPIO1, GPIO2, GPO1,
I2C_ADDR_SCL, GPIO6, GPIO3, and GPIO4 (continued)
11
12
13
14
15
16
17
18
19
20
21
Pin Function
WCLK3 BCLK3 DIN3 DOUT3 GPIO1 GPIO2
GPO1/
I2C_ADD GPIO6 GPIO3 GPIO4
R_SCL
MISO(1)
G
I
Multiple DOUTs for
ASI1 (L4, R4)
E
E
E
E
E
E
General Purpose
Output (via Reg)
E(2)
E
E
E
F
Single DIN for ASI1
(All Channels)
E
F
F
H
Single DIN for ASI2
Single DIN for ASI3
E
E
E, D
Multiple DINs for ASI1
(L1, R1)
H
H
H
Multiple DINs for ASI1
(L2, R2)
E
E
E
E
E
E
E
E
E
Multiple DINs for ASI1
(L3, R3)
E
E
E
E
Multiple DINs for ASI1
(L4, R4)
J
Digital Mic Data
E
E
E
E
E
S(3)
S(3)
S(3)
S
E
S(3)
S(3)
S(3)
S
E
K
L
Input to PLL_CLKIN
Input to ADC_CLKIN
Input to DAC_CLKIN
Input to CDIV_CLKIN
Input to LFR_CLKIN
Input to HF_CLK
S(3)
S(3)
S(3)
S(3)
S(3)
S(3)
S(3)
S(3)
S(3)
M
N
O
P
Q
S
E
S
S
S
S
S
Input to
REF_1MHz_CLK
R
S
T
General Purpose
Input (via Reg)
E
E
E
E
E
E
E
E
E
E
ISR Interrupt for
miniDSP (via Reg)
E
WCLK Output for
ASI1
E
U
V
WCLK Input for ASI1
BCLK Output for ASI1
BCLK Input for ASI1
E
E
W
X
WCLK Output for
ASI2
E
E
Y
Z
WCLK Input for ASI2
BCLK Output for ASI2
E
E
AA BCLK Input for ASI2
BB WCLK Output for
E
E
E
ASI3
CC WCLK Input for ASI3
DD BCLK Output for ASI3
EE BCLK Input for ASI3
S, D(4)
E
E
E
E
S, D
FF ADC BCLK Input for
E
E
E
E
ASI1
(2) E: The pin is exclusively used for this function, no other function can be implemented with the same pin (such as if WCLK3 has been
allocated for General Purpose Output, it cannot be used as the ASI3 WCLK output at the same time)
(3) S(4): The GPIO1, GPIO2, GPIO3, or GPIO6 pins could be chosen to drive the PLL, ADC Clock, and DAC Clock inputs simultaneously
(4) D: Default Function
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Table 9. Multifunction Pin Assignments for Pins WCLK3, BCLK3, DIN3, DOUT3, GPIO1, GPIO2, GPO1,
I2C_ADDR_SCL, GPIO6, GPIO3, and GPIO4 (continued)
11
12
13
14
15
16
17
18
19
20
21
Pin Function
WCLK3 BCLK3 DIN3 DOUT3 GPIO1 GPIO2
GPO1/
I2C_ADD GPIO6 GPIO3 GPIO4
R_SCL
MISO(1)
GG ADC WCLK Input for
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
ASI1
HH ADC BCLK Output for
ASI1
II
ADC WCLK Output
for ASI1
JJ ADC BCLK Input for
E
E
E
E
E
E
ASI2
KK ADC WCLK Input for
ASI2
LL ADC BCLK Output for
ASI2
MM ADC WCLK Output
for ASI2
NN ADC BCLK Input for
E
E
E
E
E
E
ASI3
OO ADC WCLK Input for
ASI3
PP ADC BCLK Output for
ASI3
QQ ADC WCLK Output
for ASI3
RR Bit Bang Input
SS Bit Bang Output
E
E
E
E
E
E
E
E
E
E
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Analog Audio I/O
P1_R45_D1=Power
P1_R48_D[6:4]=Gain
-12, -6, 0dB
SPKP
P1_R23_D[4:3]
MAL
LOL
P1_R45_D7
Class-D
IN1L-B
Speaker Amp L
6, 12, 18, 24, 30
dB
P1_R46_D[6:0]
SPKM
IN1L
IN1L
P1_R45_D2
RIGHT_CH_IN
10/20/40K
20K
P1_R52_D[7:6]
P1_R52_D[5:4]
-78dB to 0dB
P1_R46_D[6:0]
P1_R17_D3=Power
IN2L
-78dB to 0dB
P1_R47_D[6:0]
10/20/40K
IN1L
MAL
P1_R47_D[6:0]
Mixer Amp
Left
LOR
MAR
P1_R17_D5
P1_R18_D[5:0]
IN3L
IN4L
10/20/40K
P1_R52_D[3:2]
P1_R45_D6
-36dB to 0dB
P1_R18_D[5:0]
20K
P1_R53_D5
0 to +47.5 dB
P1_R59
10/20/40K
P
P1_R52_D[1:0]
IN1R
IN2R
IN3R
IN4R
P
P1_R27_D1=Power
Mic PGA
Left
Left DAC
Left ADC
P1_R31_D[5:0]=Gain
10/20/40K
10/20/40K
20K
P1_R54_D[5:4]
P1_R54_D[3:2]
P1_R53_D4
M
P1_R27_D7
P1_R27_D5
MAL
M
HPL
Headphone
Amplifier Left
-6dB to14dB
LDACP
LOL-B1
P1_R28_D[6:0]
Left Channel Input Options:
-78dB to 0dB
P1_R28_D[6:0]
Single Ended: IN1L or IN2L or IN3L or IN1R or IN4L
10/20/40K
10/20/40K
P1_R54_D[7:6]
P1_R54_D[1:0]
Differential: IN2L (P) and IN2R (M) or IN3L (P) and IN3R (M)
or IN4L (P) and IN4R (M)
P1_R23_D7
P1_R23_D[4:3]
P1_R22_D1=Power
Lineout
MAL
IN1L-B
LOL
Note (For All Inputs to Mic PGA):
Amplifier
Left
CM2L
P1_R22_D7
P1_R22_D5
LDACM
RDACP
PGA Input = 0 dB for Singled Ended Input with RIN = 10K
PGA Input = +6 dB for Differential Input with RIN= 10K
PGA Input = -6 dB for Singled Ended Input with RIN= 20K
PGA Input = 0 dB for Differential Input with RIN= 20K
PGA Input = -12 dB for Singled Ended Input with RIN= 40K
PGA Input = -6 dB for Differential Input with RIN= 40K
CM1L
CM1R
CM2R
CM
-78dB to 0dB
P1_R36_D[6:0]
P1_R40_D[5:0]=Gain RECP
P1_R40_D7=Power RECP
-78dB to 0dB
P1_R38_D[6:0]
P1_R36_D[6:0]
10/20/40K
LOL-B2
P1_R57_D[1:0]
P1_R57_D[7:6]
RECP
P1_R38_D[6:0]
IN1L
1
Receiver
Amplifier
-6db to +29dB
LDACP
LDACM
IN1R
P1_R42_D6
P1_R42_D5
10/20/40K
20K
Right Channel Input Options:
RECM
P1_R39_D[6:0]
P1_R37_D[6:0]
2
Single Ended: IN1R or IN2R or IN3R or IN2L or IN4R
LOR-B2
-78dB to 0dB
P1_R39_D[6:0]
P1_R56_D4
IN4L
P1_R41_D[5:0]=Gain RECM
P1_R40_D6=Power RECM
Differential: IN1R (P) and IN1L (M) or IN3R (P) and IN3L (M)
or IN4R (P) and IN4L (M)
-78dB to 0dB
P1_R37_D[6:0]
10/20/40K
10/20/40K
10/20/40K
P1_R57_D[3:2]
P1_R57_D[5:4]
P1_R55_D[1:0]
P1_R56_D5
IN3L
IN1L
IN2L
0 to +47.5 dB
P1_R60
P1_R22_D0=Power
P1_R22_D2
LOL
RDACM
M
P
P1_R22_D6
M
LOR
Lineout
Amplifier
Right
Mic PGA
Right
Right DAC
Right ADC
P1_R23_D6
MAR
P
P1_R23_D[1:0]
IN1R-B
IN4R
IN3R
20K
P1_R19_D[5:0]
-36d to 0dB
-78dB to 0dB
P1_R29_D[6:0]
10/20/40K
10/20/40K
10/20/40K
P1_R17_D2=Power
P1_R55_D[3:2]
P1_R55_D[5:4]
P1_R55_D[7:6]
P1_R19_D[5:0]
MAR
P1_R27_D0=Power
P1_R32_D[5:0]=Gain
Mixer Amp
P1_R17_D4
IN2R
IN1R
Right
P1_R29_D[6:0]
LOR-B1
LDACM
RDACP
MAR
IN1R
HPR
P1_R27_D2
P1_R27_D4
P1_R27_D6
Headphone
Amplifier Right
-6dB to +14dB
20K
IN1R
-12, -6, 0dB
P1_R23_D[1:0]
IN1R-B
Figure 25. Analog Routing Diagram
For more detailed information see the TLV320AIC3263 Application Reference GuideSLAU475.
Analog Low Power Bypass
The TLV320AIC3263 offers two analog-bypass modes. In either of the modes, an analog input signal can be
routed from an analog input pin to an amplifier driving an analog output pin. Neither the ADC nor the DAC
resources are required for such operation; this supports low-power operation during analog-bypass mode. In
analog low-power bypass mode, line-level signals can be routed directly from the analog inputs IN1L to the left
lineout amplifier (LOL) and IN1R to LOR. Additionally, line-level signals can be routed directly from these analog
inputs to the amplifier, which outputs on RECP and RECM.
ADC Bypass Using Mixer Amplifiers
In addition to the low-power bypass mode, there is a bypass mode that uses the programmable gain amplifiers of
the input stage in conjunction with a mixer amplifier. With this mode, microphone-level signals can be amplified
and routed to the line, speaker, or headphone outputs, fully bypassing the ADC and DAC. To enable this mode,
the mixer amplifiers are powered on via software command.
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Headphone Outputs
The stereo headphone drivers on pins HPL and HPR can drive loads with impedances down to 16Ω in single-
ended DC-coupled headphone configurations. An integral charge pump generates the negative supply required
to operate the headphone drivers in dc-coupled mode, where the common mode of the output signal is made
equal to the ground of the headphone load using a ground-sense circuit. Operation of headphone drivers in dc-
coupled (ground centered mode) eliminates the need for large dc-blocking capacitors.
HPL
HPR
HPVSS_SENSE
Figure 26. TLV320AIC3263 Ground-Centered Headphone Output
Alternatively the headphone amplifier can also be operated in a unipolar circuit configuration using DC blocking
capacitors.
Stereo Line Outputs
The stereo line level drivers on LOL and LOR pins can drive a wide range of line level resistive impedances in
the range of 600Ω to 10kΩ. The output common mode of line level drivers can be configured to equal the analog
input common-mode setting, either 0.75V or 0.9V. The line-level drivers can drive out a mixed combination of
DAC signal and attenuated ADC PGA signal, and signal mixing is register-programmable.
Differential Receiver Output
The differential receiver amplifier output spans the RECP and RECM pins and can drive a 32Ω receiver driver.
With output common-mode setting of 1.65V and RECVDD_33 supply at 3.3V, the receiver driver can drive up to
a 1Vrms output signal. With the RECVDD_33 supply at 3.3V, the receiver driver can deliver greater than 128mW
into a 32Ω BTL load. If desired, the RECVDD_33 supply can be set to 1.8V, at which the driver can deliver about
40mW into the 32Ω BTL load.
Class-D Speaker Output
The integrated Class-D speaker driver (SPKP/SPKN) is capable of driving an 8Ω differential load. The speaker
driver can be powered directly from the power supply (2.7V to 5.5V) on the SVDD pin, however the voltage
(including spike voltage) must be limited below the Absolute Maximum Voltage of 6.0V.
The speaker driver is capable of supplying 720 mW at 10% THD+N with a 3.6-V power supply and 1.40W at
10% THD+N with a 5.0V power supply. Separate left and right channels can be sent to the Class-D driver
through the Lineout signal path, or from the mixer amplifiers in the ADC bypass. Additionally, the analog mixer
before the Speaker amplifier can sum the left and right audio signals for monophonic playback.
ADC / Digital Microphone Interface
The TLV320AIC3263 includes a stereo audio ADC, which uses a delta-sigma modulator with a programmable
oversampling ratio, followed by a digital decimation filter and a programmable miniDSP. The ADC supports
sampling rates from 8kHz to 192kHz. In order to provide optimal system power management, the stereo
recording path can be powered up one channel at a time, to support the case where only mono record capability
is required.
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The ADC path of the TLV320AIC3263 features a large set of options for signal conditioning as well as signal
routing:
•
•
•
•
•
•
•
•
•
2 ADCs
8 analog inputs which can be mixed and/or multiplexed in single-ended and/or differential configuration
2 programmable gain amplifiers (PGA) with a range of 0 to +47.5dB
2 mixer amplifiers for analog bypass
2 low power analog bypass channels
Fine gain adjust of digital channels with 0.1 dB step size
Digital volume control with a range of -12 to +20dB
Mute function
Automatic gain control (AGC)
In addition to the standard set of ADC features the TLV320AIC3263 also offers the following special functions:
•
•
Built in microphone biases
Four-channel digital microphone interface
–
–
–
Allows 4 total microphones
Up to 4 digital microphones
Up to 2 analog microphones
•
•
•
•
Channel-to-channel phase adjustment
Fast charge of ac-coupling capacitors
Anti thump
Adaptive filter mode
ADC Processing Blocks — Overview
The TLV320AIC3263 ADC channel includes a built-in digital decimation filter to process the oversampled data
from the to generate digital data at Nyquist sampling rate with high dynamic range. The decimation filter can be
chosen from three different types, depending on the required frequency response, group delay and sampling
rate.
ADC Processing Blocks
The TLV320AIC3263 offers a range of processing blocks which implement various signal processing capabilities
along with decimation filtering. These processing blocks give users the choice of how much and what type of
signal processing they may use and which decimation filter is applied.
The choice between these processing blocks is part of the PowerTune strategy to balance power conservation
and signal-processing flexibility. Decreasing the use of signal-processing capabilities reduces the power
consumed by the device. Table 10 gives an overview of the available processing blocks of the ADC channel and
their properties. The Resource Class Column (RC) gives an approximate indication of power consumption.
The signal processing blocks available are:
•
•
•
•
First-order IIR
Scalable number of biquad filters
Variable-tap FIR filter
AGC
The processing blocks are tuned for common cases and can achieve high anti-alias filtering or low-group delay in
combination with various signal processing effects such as audio effects and frequency shaping. The available
first order IIR, BiQuad and FIR filters have fully user programmable coefficients.
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Table 10. ADC Processing Blocks
Processing
Blocks
Channel
Decimation
Filter
1st Order
IIR Available
Number
BiQuads
FIR
Required AOSR
Value
Resource
Class
PRB_R1(1)
PRB_R2
PRB_R3
PRB_R4
PRB_R5
PRB_R6
PRB_R7
PRB_R8
PRB_R9
PRB_R10
PRB_R11
PRB_R12
PRB_R13
PRB_R14
PRB_R15
PRB_R16
PRB_R17
PRB_R18
PRB_R19
PRB_R20
Stereo
Stereo
Stereo
Left
A
A
A
A
A
A
B
B
B
B
B
B
C
C
C
C
C
C
A
A
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
0
2
0
0
5
0
0
3
0
0
3
0
0
5
0
0
5
0
5
0
No
No
128,64,32,16,8,4
128,64,32,16,8,4
128,64,32,16,8,4
128,64,32,16,8,4
128,64,32,16,8,4
128,64,32,16,8,4
64,32,16,8,4,2
64,32,16,8,4,2
64,32,16,8,4,2
64,32,16,8,4,2
64,32,16,8,4,2
64,32,16,8,4,2
32,16,8,4,2,1
7
8
8
4
5
5
4
5
5
2
3
3
4
5
5
2
3
3
9
9
17-Tap
No
Left
No
Left
25-Tap
No
Stereo
Stereo
Stereo
Left
No
17-Tap
No
Left
No
Left
17-Tap
No
Stereo
Stereo
Stereo
Left
No
32,16,8,4,2,1
25-Tap
No
32,16,8,4,2,1
32,16,8,4,2,1
Left
No
32,16,8,4,2,1
Left
25-Tap
No
32,16,8,4,2,1
Stereo
Stereo
128,64,32,16,8,4
128,64,32,16,8,4
25-Tap
(1) Default
For more detailed information see the TLV320AIC3263 Application Reference Guide.
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DAC
The TLV320AIC3263 includes a stereo audio DAC supporting data rates from 8kHz to 192kHz. Each channel of
the stereo audio DAC consists of a signal-processing engine with fixed processing blocks, a digital interpolation
filter, multi-bit digital delta-sigma modulator, and an analog reconstruction filter. The DAC is designed to provide
enhanced performance at low sampling rates through increased oversampling and image filtering, thereby
keeping quantization noise generated within the delta-sigma modulator and signal images strongly suppressed
within the audio band to beyond 20kHz. To handle multiple input rates and optimize power dissipation and
performance, the TLV320AIC3263 allows the system designer to program the oversampling rates over a wide
range from 1 to 1024. The system designer can choose higher oversampling ratios for lower input data rates and
lower oversampling ratios for higher input data rates.
The TLV320AIC3263 DAC channel includes a built-in digital interpolation filter to generate oversampled data for
the sigma-delta modulator. The interpolation filter can be chosen from three different types depending on
required frequency response, group delay and sampling rate.
The DAC path of the TLV320AIC3263 features many options for signal conditioning and signal routing:
•
2 headphone amplifiers
–
–
Usable in single-ended stereo or differential mono mode
Analog volume setting with a range of -6 to +14 dB
•
•
2 line-out amplifiers
Usable in single-ended stereo or differential mono mode
Class-D speaker amplifier
–
–
–
Usable with left, right, or monophonic mix modes
Analog volume control with a settings of +6, +12, +18, +24, and +30 dB
•
1 Receiver amplifier
–
–
Usable in mono differential mode
Analog volume setting with a range of -6 to +29 dB
•
•
•
Digital volume control with a range of -63.5 to +24dB
Mute function
Dynamic range compression (DRC)
In addition to the standard set of DAC features the TLV320AIC3263 also offers the following special features:
•
•
•
•
Built in sine wave generation (beep generator)
Digital auto mute
Adaptive filter mode
Asynchronous Sample Rate Conversion
DAC Processing Blocks — Overview
The TLV320AIC3263 implements signal processing capabilities and interpolation filtering via processing blocks.
These fixed processing blocks give users the choice of how much and what type of signal processing they may
use and which interpolation filter is applied.
The choice between these processing blocks is part of the PowerTune strategy balancing power conservation
and signal processing flexibility. Less signal processing capability will result in less power consumed by the
device. The Table 11 gives an overview over all available processing blocks of the DAC channel and their
properties. The Resource Class Column (RC) gives an approximate indication of power consumption.
The signal processing blocks available are:
•
•
•
•
First-order IIR
Scalable number of biquad filters
3D – Effect
Beep Generator
The processing blocks are tuned for common cases and can achieve high image rejection or low group delay in
combination with various signal processing effects such as audio effects and frequency shaping. The available
first-order IIR and biquad filters have fully user-programmable coefficients.
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RC Class
Table 11. Overview – DAC Predefined Processing Blocks
Processing
Block No.
Interpolation
Filter
Channel
1st Order
IIR Available
Num. of
Biquads
DRC
3D
Beep
Generator
PRB_P1(1)
A
A
A
A
A
A
B
B
B
B
B
B
B
B
B
B
C
C
C
C
C
C
A
A
A
D
A
Stereo
Stereo
Stereo
Left
No
Yes
Yes
No
2
6
6
2
6
6
0
4
4
6
6
0
4
4
6
6
0
4
4
0
4
4
1
3
1
0
3
No
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
Yes
Yes
No
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
No
Yes
8
12
10
4
PRB_P2
PRB_P3
PRB_P4
No
PRB_P5
Left
Yes
Yes
Yes
No
Yes
No
6
PRB_P6
Left
5
PRB_P7
Stereo
Stereo
Stereo
Stereo
Stereo
Left
No
6
PRB_P8
Yes
No
8
PRB_P9
No
7
PRB_P10
PRB_P11
PRB_P12
PRB_P13
PRB_P14
PRB_P15
PRB_P16
PRB_P17
PRB_P18
PRB_P19
PRB_P20
PRB_P21
PRB_P22
PRB_P23
PRB_P24
PRB_P25
PRB_P26
PRB_P27
Yes
Yes
Yes
No
Yes
No
10
8
No
3
Left
Yes
No
5
Left
No
4
Left
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
No
5
Left
4
Stereo
Stereo
Stereo
Left
No
3
Yes
No
7
5
No
2
Left
Yes
No
4
Left
3
Stereo
Stereo
Stereo
Stereo
Stereo
No
8
Yes
Yes
No
Yes
Yes
No
12
12
1
Yes
Yes
13
(1) Default
For more detailed information see the TLV320AIC3263 Application Reference Guide.
PowerTune
The TLV320AIC3263 features PowerTune, a mechanism to balance power-versus-performance trade-offs at the
time of device configuration. The device can be tuned to minimize power dissipation, to maximize performance,
or to an operating point between the two extremes to best fit the application.
For more detailed information see the TLV320AIC3263 Application Reference Guide.
Clock Generation and PLL
To minimize power consumption, the system ideally provides a master clock that is a suitable integer multiple of
the desired sampling frequencies. In such cases, internal dividers can be programmed to set up the required
internal clock signals at very low power consumption. For cases where such master clocks are not available, the
built-in PLL can be used to generate a clock signal that serves as an internal master clock. In fact, this master
clock can also be routed to an output pin and may be used elsewhere in the system. The clock system is flexible
enough that it even allows the internal clocks to be derived directly from an external clock source, while the PLL
is used to generate some other clock that is only used outside the TLV320AIC3263.
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The TLV320AIC3263 supports a wide range of options for generating clocks for the ADC and DAC sections as
well as interface and other control blocks. The clocks for ADC and DAC require source reference clocks, and
these clocks can be from a single source or from two separate sources. They can be provided on a variety of
device pins such as MCLK, BCLK1, BCLK2, BCLK3, or GPIOx pins. The clocks, ADC_CLKIN and DAC_CLKIN,
can then be routed through highly-flexible clock dividers to generate the various clocks required for ADC, DAC
and the miniDSP sections. In the event that the desired audio or miniDSP clocks cannot be generated from the
reference clocks on MCLK, BCLK1, BCLK2, BCLK3, or GPIOx, the codec also provides the option of using the
on-chip PLL which supports a wide range of fractional multiplication values to generate the required clocks. The
ADC_CLKIN and DAC_CLKIN can then be routed through highly-flexible clock dividers to generate the various
clocks required for ADC, DAC and the miniDSP sections.
For more detailed information see the TLV320AIC3263 Application Reference Guide.
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Control Interfaces
The TLV320AIC3263 control interface supports SPI or I2C communication protocols. For SPI, the SPI_SELECT
pin should be tied high; for I2C, SPI_SELECT should be tied low. It is not recommended to change the state of
SPI_SELECT during device operation.
I2C Control
The TLV320AIC3263 supports the I2C control protocol, and will respond by default (I2C_ADDR_SCLK grounded)
to the 7-bit I2C address of 0011000. With the one I2C address pin, I2C_ADDR_SCLK, the device can be
configured to respond to one of two 7-bit I2C addresses, 0011000 or 0011001. The full 8-bit I2C address can be
calculated as:
8-Bit I2C Address = "001100" + I2C_ADDR_SCLK + R/W
Example: to write to the TLV320AIC3263 with I2C_ADDR_SCLK = 1 the 8-Bit I2C Address is "001100" +
I2C_ADDR_SCLK + R/W = "00110010" = 0x32
I2C is a two-wire, open-drain interface supporting multiple devices and masters on a single bus. Devices on the
I2C bus only drive the bus lines LOW by connecting them to ground; they never drive the bus lines HIGH.
Instead, the bus wires are pulled HIGH by pullup resistors, so the bus wires are HIGH when no device is driving
them LOW. This way, two devices cannot conflict; if two devices drive the bus simultaneously, there is no driver
contention.
SPI Control
In the SPI control mode, the TLV320AIC3263 uses the pins SCL as SS, I2C_ADDR_SCLK as SCLK, GPO1 as
MISO, SDA as MOSI; a standard SPI port with clock polarity setting of 0 (typical microprocessor SPI control bit
CPOL = 0) and clock phase setting of 1 (typical microprocessor SPI control bit CPHA = 1). The SPI port allows
full-duplex, synchronous, serial communication between a host processor (the master) and peripheral devices
(slaves). The SPI master (in this case, the host processor) generates the synchronizing clock (driven onto SCLK)
and initiates transmissions. The SPI slave devices (such as the TLV320AIC3263) depend on a master to start
and synchronize transmissions. A transmission begins when initiated by an SPI master. The byte from the SPI
master begins shifting in on the slave MOSI pin under the control of the master serial clock (driven onto SCLK).
As the byte shifts in on the MOSI pin, a byte shifts out on the MISO pin to the master shift register.
For more detailed information see the TLV320AIC3263 Application Reference Guide.
Digital Audio Interfaces
The TLV320AIC3263 features three digital audio data serial interfaces, or audio buses. These three interfaces
can be run simultaneously, thereby enabling reception and transmission of digital audio from/to three separate
devices. A common example of this scenario would be individual connections to an application processor, a
communication baseband processor, and a Bluetooth chipset. By utilizing the TLV320AIC3263 as the center of
the audio processing in a portable audio system, mixing of voice and music audio is greatly simplified. In
addition, the miniDSP can be utilized to greatly enhance the portable device experience by providing advanced
audio processing to both communication and media audio streams simultaneously. In addition to the three
simultaneous digital audio interfaces, a fourth set of digital audio pins can be muxed into Audio Serial Interface 1.
In other words, four separate 4-wire digital audio buses can be connected to the TLV320AIC3263, with up to
three of these 4-wire buses receiving and sending digital audio data.
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Audio Serial Interfaces
AUDIO SERIAL INTERFACE 1
AUDIO SERIAL INTERFACE 2
AUDIO SERIAL INTERFACE 3
WCLK
BCLK
DIN
DOUT
WCLK
BCLK
DIN
DOUT
WCLK
BCLK
DIN
DOUT
Figure 27. Typical Multiple Connections to Three Audio Serial Interfaces
Each audio bus on the TLV320AIC3263 is very flexible, including left or right-justified data options, support for
I2S or PCM protocols, programmable data length options, a TDM mode for multichannel operation, very flexible
master/slave configurability for each bus clock line, and the ability to communicate with multiple devices within a
system directly.
Each of the three audio buses of the TLV320AIC3263 can be configured for left or right-justified, I2S, DSP, or
TDM modes of operation, where communication with PCM interfaces is supported within the TDM mode. These
modes are all MSB-first, with data width programmable as 16, 20, 24, or 32 bits. In addition, the word clock and
bit clock can be independently configured in either Master or Slave mode, for flexible connectivity to a wide
variety of processors. The word clock is used to define the beginning of a frame, and may be programmed as
either a pulse or a square-wave signal. The frequency of this clock corresponds to the maximum of the selected
ADC and DAC sampling frequencies. When configuring an audio interface for six-wire mode, the ADC and DAC
paths can operate based on separate word clocks.
The bit clock is used to clock in and clock out the digital audio data across the serial bus. When in Master mode,
this signal can be programmed to generate variable clock pulses by controlling the bit-clock divider. The number
of bit-clock pulses in a frame may need adjustment to accommodate various word-lengths as well as to support
the case when multiple TLV320AIC3263s may share the same audio bus. When configuring an audio interface
for six-wire mode, the ADC and DAC paths can operate based on separate bit clocks.
The TLV320AIC3263 also includes a feature to offset the position of start of data transfer with respect to the
word-clock. This offset can be controlled in terms of number of bit-clocks.
The TLV320AIC3263 also has the feature of inverting the polarity of the bit-clock used for transferring the audio
data as compared to the default clock polarity used. This feature can be used independently of the mode of
audio interface chosen.
The TLV320AIC3263 further includes programmability to 3-state the DOUT line during all bit clocks when valid
data is not being sent. By combining this capability with the ability to program at what bit clock in a frame the
audio data begins, time-division multiplexing (TDM) can be accomplished, enabling the use of multiple codecs on
a single audio serial data bus. When the audio serial data bus is powered down while configured in master
mode, the pins associated with the interface are put into a 3-state output condition.
By default, when the word-clocks and bit-clocks are generated by the TLV320AIC3263, these clocks are active
only when the codec (ADC, DAC or both) are powered up within the device. This is done to save power.
However, it also supports a feature when both the word clocks and bit-clocks can be active even when the codec
is powered down. This is useful when using the TDM mode with multiple codecs on the same bus, or when word-
clock or bit-clocks are used in the system as general-purpose clocks.
For more detailed information see the TLV320AIC3263 Application Reference Guide.
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miniDSP
The TLV320AIC3263 features two fully programmable miniDSP cores. The first miniDSP core is tightly coupled
to the ADC, the second miniDSP core is tightly coupled to the DAC. The algorithms for the miniDSP must be
loaded into the device after power up. The miniDSPs have direct access to the digital stereo audio stream on the
ADC and on the DAC side, offering the possibility for advanced, very-low group delay DSP algorithms. Each
miniDSP can run up to 1145 instructions on every audio sample at a 48kHz sample rate. The two cores can run
fully synchronized and can exchange data. The TLV320AIC3263 features the ability to process a multitude of
algorithms simultaneously. For example, the miniDSPs enable simultaneous noise cancellation, acoustic echo
cancellation, sidetone, equalization filtering, dynamic range compression, conversation recording, user-interface
sound mixing, and other voice enhancement processing at voice-band sampling rates (such as 8kHz) and high-
defintion voice sampling rates (such as 16kHz). The TLV320AIC3263 miniDSPs also enable advanced DSP
sound enhancement algorithms for an enhanced media experience on a portable audio device.
Software
Software development for the TLV320AIC3263 is supported through TI's comprehensive PurePath Studio
Development Environment. A powerful, easy-to-use tool designed specifically to simplify software development
on the TLV320AIC3xxx miniDSP audio platform. The Graphical Development Environment consists of a library of
common audio functions that can be dragged-and-dropped into an audio signal flow and graphically connected
together. The DSP code can then be assembled from the graphical signal flow with the click of a mouse.
For more detailed information see the TLV320AIC3263 Application Reference Guide.
Asynchronous Sample Rate Conversion (ASRC)
For playing back audio/speech signals at various sampling rates, AIC3263 provides an efficient asynchronous
sampling rate conversion with the combination of a dedicated ASRC coefficient calculator and the DAC miniDSP
engine. The coefficient calculator estimates the audio/speech data input rate versus the DAC playback rate and
feeds the calculated coefficients to the miniDSP, with which it converts the audio/speech data to the DAC
playback rate. The whole process can be configured automatically without the need of any input sampling rate
related information. The input sampling rates as well as the DAC playback rate are not limited to the typical
audio/speech sampling rates. A reliable and efficient handshaking is involved between the .
For more detailed information see the TLV320AIC3263 Application Reference Guide.
Power Supply
The TLV320AIC3263 integrates a large amount of digital and analog functionality, and each of these blocks can
be powered separately to enable the system to select appropriate power supplies for desired performance and
power consumption. The device has separate power domains for digital IO (including three separate digital IO
supplies for three separate IOVDD domains), digital core, analog core, analog input, receiver driver, charge-
pump input, headphone driver, and speaker driver. If desired, all of the supplies (except for the battery-direct
supply for speaker driver and microphone bias) can be connected together and be supplied from one source in
the range of 1.65 to 1.95V. Individually, each of the three IOVDD voltages can be supplied in the range of 1.1V
to 3.6V. For improved power efficiency, the digital core power supply can range from 1.26V to 1.95V. The analog
core voltages (AVDD1_18, AVDD2_18, AVDD4_18, and AVDD_18) can range from 1.5V to 1.95V. The receiver
driver supply (RECVDD_33) voltages can range from 1.65V to 3.6V. The charge-pump input voltage
(CPVDD_18) can range from 1.26V to 1.95V, and the headphone driver supply (HVDD_18) voltage can range
from 1.5V to 1.95V. The speaker driver voltage (SVDD and SPK_V) and microphone bias voltage
(MICBIAS_VDD, which is then internally filtered for optimal performance) can range from 2.7V to 5.5V.
For more detailed information see the TLV320AIC3263 Application Reference Guide.
Device Special Functions
The following special functions are available to support advanced system requirements:
•
•
•
•
SAR ADC
Headset detection
Interrupt generation
Flexible pin multiplexing
For more detailed information see the TLV320AIC3263 Application Reference Guide.
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Register Map Summary
Table 12. Summary of Register Map
Decimal
Hex
DESCRIPTION
BOOK
NO.
PAGE
NO.
REG.
NO.
BOOK
NO.
PAGE
NO.
REG.
NO.
0
0
0
0
0
0
0
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x01
Page Select Register
Software Reset Register
Reserved Registers
1
2-3
0x02-
0x03
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
Clock Control Register 1, Clock Input Multiplexers
Clock Control Register 2, PLL Input Multiplexer
Clock Control Register 3, PLL P and R Values
Clock Control Register 4, PLL J Value
5
6
7
8
Clock Control Register 5, PLL D Values (MSB)
Clock Control Register 6, PLL D Values (LSB)
Clock Control Register 7, PLL_CLKIN Divider
Clock Control Register 8, NDAC Divider Values
Clock Control Register 9, MDAC Divider Values
DAC OSR Control Register 1, MSB Value
DAC OSR Control Register 2, LSB Value
Reserved Registers
9
10
11
12
13
14
15-17
0x0F-
0x11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33-35
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x12
0x13
0x14
0x15
0x16
0x17
0x18
0x19
0x1A
0x1B
0x1C
0x1D
0x1E
0x1F
0x20
Clock Control Register 10, NADC Values
Clock Control Register 11, MADC Values
ADC Oversampling (AOSR) Register
CLKOUT MUX
Clock Control Register 12, CLKOUT M Divider Value
Timer clock
Low Frequency Clock Generation Control
High Frequency Clock Generation Control 1
High Frequency Clock Generation Control 2
High Frequency Clock Generation Control 3
High Frequency Clock Generation Control 4
High Frequency Clock Trim Control 1
High Frequency Clock Trim Control 2
High Frequency Clock Trim Control 3
High Frequency Clock Trim Control 4
Reserved Registers
0x21-
0x23
0
0
0
0
0
0
0
0
36
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x24
0x25
0x26
ADC Flag Register
DAC Flag Register
DAC Flag Register
Reserved Registers
37
38
39-41
0x27-
0x29
0
0
0
0
0
0
0
0
0
0
0
0
42
43
44
45
46
47
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x2A
0x2B
0x2C
0x2D
0x2E
0x2F
Sticky Flag Register 1
Interrupt Flag Register 1
Sticky Flag Register 2
Sticky Flag Register 3
Interrupt Flag Register 2
Interrupt Flag Register 3
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Table 12. Summary of Register Map (continued)
Decimal
Hex
DESCRIPTION
BOOK
NO.
PAGE
NO.
REG.
NO.
BOOK
NO.
PAGE
NO.
REG.
NO.
0
0
0
0
0
0
0
0
0
0
48
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x30
0x31
0x32
0x33
INT1 Interrupt Control
INT2 Interrupt Control
SAR Control 1
49
50
51
Interrupt Format Control Register
Reserved Registers
52-59
0x34-
0x3B
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x3C
0x3D
0x3E
0x3F
0x40
0x41
0x42
0x43
0x44
0x45
0x46
0x47
0x48
0x49
0x4A
0x4B
0x4C
0x4D
0x4E
0x4F
0x50
0x51
0x52
0x53
0x54
0x55
0x56
0x57
0x58
0x59
0x5A
0x5B
0x5C
0x5D
0x5E
0x5F
0x60
0x61
0x62
0x63
DAC Processing Block and miniDSP Power Control
ADC Processing Block Control
Reserved Register
Primary DAC Power and Soft-Stepping Control
Primary DAC Master Volume Configuration
Primary DAC Left Volume Control Setting
Primary DAC Right Volume Control Setting
Headset Detection
DRC Control Register 1
DRC Control Register 2
DRC Control Register 3
Beep Generator Register 1
Beep Generator Register 2
Beep Generator Register 3
Beep Generator Register 4
Beep Generator Register 5
Beep Sin(x) MSB
Beep Sin(x) LSB
Beep Cos(x) MSB
Beep Cos(x) LSB
Reserved Register
ADC Channel Power Control
ADC Fine Gain Volume Control
Left ADC Volume Control
Right ADC Volume Control
ADC Phase Control
Left AGC Control 1
Left AGC Control 2
Left AGC Control 3
Left AGC Attack Time
Left AGC Decay Time
Left AGC Noise Debounce
Left AGC Signal Debounce
Left AGC Gain
Right AGC Control 1
Right AGC Control 2
Right AGC Control 3
Right AGC Attack Time
Right AGC Decay Time
Right AGC Noise Debounce
50
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Table 12. Summary of Register Map (continued)
Decimal
Hex
DESCRIPTION
BOOK
NO.
PAGE
NO.
REG.
NO.
BOOK
NO.
PAGE
NO.
REG.
NO.
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
101
102
103
104
105
106
107
108
109
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x64
0x65
0x66
0x67
0x68
0x69
0x6A
0x6B
0x6C
0x6D
Right AGC Signal Debounce
Right AGC Gain
ADC DC Measurement Control Register 1
ADC DC Measurement Control Register 2
Left Channel DC Measurement Output Register 1 (MSB Byte)
Left Channel DC Measurement Output Register 2 (Middle Byte)
Left Channel DC Measurement Output Register 3 (LSB Byte)
Right Channel DC Measurement Output Register 1 (MSB Byte)
Right Channel DC Measurement Output Register 2 (Middle Byte)
Right Channel DC Measurement Output Register 3 (LSB Byte)
Reserved Registers
110-111 0x00
0x6E-
0x6F
0
0
0
0
112
0x00
0x00
0x00
0x70
Digital Microphone 2 Control
Reserved Registers
113-114 0x00
0x71-
0x72
0
0
0
0
115
0x00
0x00
0x00
0x73
I2C Interface Miscellaneous Control
Reserved Registers
116-118 0x00
0x74-
0x76
0
0
0
0
0
0
0
0
119
120
121
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x77
0x78
0x79
miniDSP Control Register 1, Register Access Control
miniDSP Control Register 2, Register Access Control
miniDSP Control Register 3, Register Access Control
Reserved Registers
122-126 0x00
0x7A-
0x7E
0
0
0
0
0
0
0
0
1
1
1
1
1
1
127
0
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x01
0x01
0x01
0x01
0x01
0x01
0x7F
0x00
0x01
0x02
0x03
0x04
Book Selection Register
Page Select Register
1
Power Configuration Register
Reserved Register
2
3
Left DAC PowerTune Configuration Register
Right DAC PowerTune Configuration Register
Reserved Registers
4
5-7
0x05-
0x07
0
0
0
0
0
0
1
1
1
1
1
1
8
0x00
0x00
0x00
0x00
0x00
0x00
0x01
0x01
0x01
0x01
0x01
0x01
0x08
0x09
0x0A
0x0B
0x0C
Common Mode Register
9
Headphone Output Driver Control
Receiver Output Driver Control
Headphone Output Driver De-pop Control
Receiver Output Driver De-Pop Control
Reserved Registers
10
11
12
13-16
0x0D-
0x10
0
0
0
0
1
1
1
1
17
0x00
0x00
0x00
0x00
0x01
0x01
0x01
0x01
0x11
0x12
0x13
Mixer Amplifier Control
18
Left ADC PGA to Left Mixer Amplifier (MAL) Volume Control
Right ADC PGA to Right Mixer Amplifier (MAR) Volume Control
Reserved Registers
19
20-21
0x14-
0x15
0
0
0
1
1
1
22
0x00
0x00
0x00
0x01
0x01
0x01
0x16
0x17
Lineout Amplifier Control 1
Lineout Amplifier Control 2
Reserved
23
24-26
0x18-
0x1A
0
1
27
0x00
0x01
0x1B
Headphone Amplifier Control 1
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Table 12. Summary of Register Map (continued)
Decimal
Hex
DESCRIPTION
BOOK
NO.
PAGE
NO.
REG.
NO.
BOOK
NO.
PAGE
NO.
REG.
NO.
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43-44
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x1C
0x1D
0x1E
0x1F
0x20
0x21
0x22
0x23
0x24
0x25
0x26
0x27
0x28
0x29
0x2A
Headphone Amplifier Control 2
Headphone Amplifier Control 3
Reserved Register
HPL Driver Volume Control
HPR Driver Volume Control
Charge Pump Control 1
Charge Pump Control 2
Charge Pump Control 3
Receiver Amplifier Control 1
Receiver Amplifier Control 2
Receiver Amplifier Control 3
Receiver Amplifier Control 4
Receiver Amplifier Control 5
Receiver Amplifier Control 6
Receiver Amplifier Control 7
Reserved Registers
0x2B-
0x2C
0
0
0
0
0
1
1
1
1
1
45
0x00
0x00
0x00
0x00
0x00
0x01
0x01
0x01
0x01
0x01
0x2D
0x2E
0x2F
0x30
Speaker Amplifier Control 1
Speaker Amplifier Control 2
Speaker Amplifier Control 3
Speaker Amplifier Volume Controls
Reserved Registers
46
47
48
49-50
0x31-
0x32
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
51
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x33
0x34
0x35
0x36
0x37
0x38
0x39
0x3A
0x3B
0x3C
0x3D
0x3E
0x3F
0x40
0x41
0x42
Microphone Bias Control
52
Input Select 1 for Left Microphone PGA P-Terminal
Input Select 2 for Left Microphone PGA P-Terminal
Input Select for Left Microphone PGA M-Terminal
Input Select 1 for Right Microphone PGA P-Terminal
Input Select 2 for Right Microphone PGA P-Terminal
Input Select for Right Microphone PGA M-Terminal
Input Common Mode Control
53
54
55
56
57
58
59
Left Microphone PGA Control
60
Right Microphone PGA Control
61
ADC PowerTune Configuration Register
ADC Analog PGA Gain Flag Register
DAC Analog Gain Flags Register 1
62
63
64
DAC Analog Gain Flags Register 2
65
Analog Bypass Gain Flags Register
Driver Power-Up Flags Register
66
67-118
0x43-
0x76
Reserved Registers
0
0
0
0
0
1
1
1
1
1
119
120
121
122
0x00
0x00
0x00
0x00
0x01
0x01
0x01
0x01
0x01
0x77
0x78
0x79
0x7A
Headset Detection Tuning Register 1
Headset Detection Tuning Register 2
Microphone PGA Power-Up Control Register
Reference Powerup Delay Register
Reserved Registers
123-127 0x00
0x7B-
0x7F
52
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Table 12. Summary of Register Map (continued)
Decimal
Hex
DESCRIPTION
BOOK
NO.
PAGE
NO.
REG.
NO.
BOOK
NO.
PAGE
NO.
REG.
NO.
0
0
0
0
0
3
3
3
3
3
0
0x00
0x00
0x00
0x00
0x00
0x03
0x03
0x03
0x03
0x03
0x00
0x01
0x02
0x03
Page Select Register
1
Reserved Register
2
Primary SAR ADC Control
Primary SAR ADC Conversion Mode
Reserved Registers
3
4-5
0x04-
0x05
0
0
3
3
6
0x00
0x00
0x03
0x03
0x06
SAR Reference Control
Reserved Registers
7-8
0x07-
0x08
0
0
0
3
3
3
9
0x00
0x00
0x00
0x03
0x03
0x03
0x09
0x0A
SAR ADC Flags Register 1
SAR ADC Flags Register 2
Reserved Registers
10
11-12
0x0B-
0x0C
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34-53
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x03
0x03
0x03
0x03
0x03
0x03
0x03
0x03
0x03
0x03
0x03
0x03
0x03
0x03
0x03
0x03
0x03
0x03
0x03
0x03
0x03
0x03
0x0D
0x0E
0x0F
0x10
0x11
0x12
0x13
0x14
0x15
0x16
0x17
0x18
0x19
0x1A
0x1B
0x1C
0x1D
0x1E
0x1F
0x20
0x21
SAR ADC Buffer Mode Control
Reserved Register
Scan Mode Timer Control
Reserved Register
SAR ADC Clock Control
SAR ADC Buffer Mode Data Read Control
SAR ADC Measurement Control
Reserved Register
SAR ADC Measurement Threshold Flags
IN1L Max Threshold Check Control 1
IN1L Max Threshold Check Control 2
IN1L Min Threshold Check Control 1
IN1L Min Threshold Check Control 2
IN1R Max Threshold Check Control 1
IN1R Max Threshold Check Control 2
IN1R Min Threshold Check Control 1
IN1R Min Threshold Check Control 2
TEMP Max Threshold Check Control 1
TEMP Max Threshold Check Control 2
TEMP Min Threshold Check Control 1
TEMP Min Threshold Check Control 2
Reserved Registers
0x22-
0x35
0
0
0
0
0
0
0
3
3
3
3
3
3
3
54
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x03
0x03
0x03
0x03
0x03
0x03
0x03
0x36
0x37
0x38
0x39
0x3A
0x3B
IN1L Measurement Data (MSB)
IN1L Measurement Data (LSB)
IN1R Measurement Data (MSB)
IN1R Measurement Data (LSB)
VBAT Measurement Data (MSB)
VBAT Measurement Data (LSB)
Reserved Registers
55
56
57
58
59
60-65
0x3C-
0x41
0
0
0
3
3
3
66
67
68
0x00
0x00
0x00
0x03
0x03
0x03
0x42
0x43
0x44
TEMP1 Measurement Data (MSB)
TEMP1 Measurement Data (LSB)
TEMP2 Measurement Data (MSB)
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Table 12. Summary of Register Map (continued)
Decimal
Hex
DESCRIPTION
BOOK
NO.
PAGE
NO.
REG.
NO.
BOOK
NO.
PAGE
NO.
REG.
NO.
0
0
3
3
69
0x00
0x00
0x03
0x03
0x45
TEMP2 Measurement Data (LSB)
Reserved Registers
70-127
0x46-
0x7F
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
0
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x10
0x11
0x12
Page Select Register
1
Audio Serial Interface 1, Audio Bus Format Control Register
Audio Serial Interface 1, Left Ch_Offset_1 Control Register
2
3
Audio Serial Interface 1, Right Ch_Offset_2 Control Register
Audio Serial Interface 1, Channel Setup Register
Audio Serial Interface 1, ADC Audio Bus Format Control Register
Audio Serial Interface 1, Multi-Channel Setup Register 2
Audio Serial Interface 1, ADC Input Control
4
5
6
7
8
Audio Serial Interface 1, DAC Output Control
9
Audio Serial Interface 1, Control Register 9, ADC Slot Tristate Control
Audio Serial Interface 1, WCLK and BCLK Control Register
Audio Serial Interface 1, Bit Clock N Divider Input Control
Audio Serial Interface 1, Bit Clock N Divider
10
11
12
13
14
15
16
17
18
19-20
Audio Serial Interface 1, Word Clock N Divider
Audio Serial Interface 1, BCLK and WCLK Output
Audio Serial Interface 1, Data Output
Audio Serial Interface 1, ADC WCLK and BCLK Control
Audio Serial Interface 2, Audio Bus Format Control Register
Audio Serial Interface 2, Data Offset Control Register
Reserved Registers
0x13-
0x14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35-36
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x15
0x16
0x17
0x18
0x19
0x1A
0x1B
0x1C
0x1D
0x1E
0x1F
0x20
0x21
0x22
Audio Serial Interface 2, ADC Audio Bus Format Control Register
Reserved Register
Audio Serial Interface 2, ADC Input Control
Audio Serial Interface 2, DAC Output Control
Reserved Register
Audio Serial Interface 2, WCLK and BCLK Control Register
Audio Serial Interface 2, Bit Clock N Divider Input Control
Audio Serial Interface 2, Bit Clock N Divider
Audio Serial Interface 2, Word Clock N Divider
Audio Serial Interface 2, BCLK and WCLK Output
Audio Serial Interface 2, Data Output
Audio Serial Interface 2, ADC WCLK and BCLK Control
Audio Serial Interface 3, Audio Bus Format Control Register
Audio Serial Interface 3, Data Offset Control Register
Reserved Registers
0x23-
0x24
0
0
0
0
0
0
4
4
4
4
4
4
37
38
39
40
41
42
0x00
0x00
0x00
0x00
0x00
0x00
0x04
0x04
0x04
0x04
0x04
0x04
0x25
0x26
0x27
0x28
0x29
0x2A
Audio Serial Interface 3, ADC Audio Bus Format Control Register
Reserved Register
Audio Serial Interface 3, ADC Input Control
Audio Serial Interface 3, DAC Output Control
Reserved Register
Audio Serial Interface 3, WCLK and BCLK Control Register
54
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SLAS923 –JUNE 2013
Table 12. Summary of Register Map (continued)
Decimal
Hex
DESCRIPTION
BOOK
NO.
PAGE
NO.
REG.
NO.
BOOK
NO.
PAGE
NO.
REG.
NO.
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57-64
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x2B
0x2C
0x2D
0x2E
0x2F
0x30
0x31
0x32
0x33
0x34
0x35
0x36
0x37
0x38
Audio Serial Interface 3, Bit Clock N Divider Input Control
Audio Serial Interface 3, Bit Clock N Divider
Audio Serial Interface 3, Word Clock N Divider
Audio Serial Interface 3, BCLK and WCLK Output
Audio Serial Interface 3, Data Output
Audio Serial Interface 3, ADC WCLK and BCLK Control
Audio Serial Interface 1, L1/R1 Input Control
Audio Serial Interface 1, L2/R2 Input Control
Audio Serial Interface 1, L3/R3 Input Control
Audio Serial Interface 1, L4/R4 Input Control
Audio Serial Interface 2, WCLK and BCLK Input Multiplexers Control
Audio Serial Interface 2, DIN Input Multiplexer Control
Audio Serial Interface 3, WCLK and BCLK Input Multiplexers Control
Audio Serial Interface 3, DIN Input Multiplexer Control
Reserved Registers
0x39-
0x40
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
4
4
4
4
4
4
4
65
66
67
68
69
70
71
72
73
74
75
76
77-85
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x41
0x42
0x43
0x44
0x45
0x46
0x47
0x48
0x49
0x4A
0x4B
0x4C
WCLK1 (Input/Output) Pin Control
Reserved Register
DOUT1 (Output) Pin Control
DIN1 (Input) Pin Control
WCLK2 (Input/Output) Pin Control
BCLK2 (Input/Output) Pin Control
DOUT2 (Output) Pin Control
DIN2 (Input) Pin Control
WCLK3 (Input/Output) Pin Control
BCLK3 (Input/Output) Pin Control
DOUT3 (Output) Pin Control
DIN3 (Input) Pin Control
0x4D-
0x55
Reserved Registers
0
0
0
0
0
0
0
4
4
4
4
4
4
4
86
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x56
0x57
0x58
0x59
0x5A
0x5B
GPIO1 (Input/Output) Pin Control
GPIO2 (Input/Output) Pin Control
GPIO3 (Input/Output) Pin Control
GPIO4 (Input/Output) Pin Control
GPIO5 (Input/Output) Pin Control
GPIO6 (Input/Output) Pin Control
Reserved Registers
87
88
89
90
91
92-95
0x5C-
0x5F
0
0
4
4
96
0x00
0x00
0x04
0x04
0x60
GPO1 (Output) Pin Control
Reserved Registers
97-99
0x61-
0x63
0
0
0
0
0
4
4
4
4
4
100
101
102
103
104
0x00
0x00
0x00
0x00
0x00
0x04
0x04
0x04
0x04
0x04
0x64
0x65
0x66
0x67
0x68
Digital Microphone Clock Control
Digital Microphone 1 Input Pin Control
Digital Microphone 2 Input Pin Control
Reserved Register
Bit-Bang Output
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Table 12. Summary of Register Map (continued)
Decimal
Hex
DESCRIPTION
BOOK
NO.
PAGE
NO.
REG.
NO.
BOOK
NO.
PAGE
NO.
REG.
NO.
0
4
105-106 0x00
0x04
0x69-
0x6A
Reserved Registers
0
0
4
4
107
0x00
0x04
0x04
0x6B
Bit-Bang Input
108-112 0x00
0x6C-
0x70
Reserved Registers
0
0
0
0
0
0
0
0
4
4
4
4
4
4
4
4
113
114
115
116
117
118
119
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x04
0x71
0x72
0x73
0x74
0x75
0x76
0x77
Bit-Bang miniDSP Output Control
Reserved Register
Audio Serial Interface 1, ADC BCLK and ADC WCLK Output
Audio Serial Interface 2, ADC BCLK and ADC WCLK Output
Audio Serial Interface 3, ADC BCLK and ADC WCLK Output
miniDSP Data Port Control
Digital Audio Engine Synchronization Control
Reserved Registers
120-127 0x00
0x78-
0x7F
0
0
0
0
252
252
252
252
0
0x00
0x00
0x00
0x00
0xFC
0xFC
0xFC
0xFC
0x00
0x01
0x02
Page Select Register
1
SAR Buffer Mode Data (MSB) and Buffer Flags
SAR Buffer Mode Data (LSB)
Reserved Registers
2
3-127
0x03-
0x7F
20
20
0
0
0
0x14
0x14
0x00
0x00
0x00
Page Select Register
Reserved Registers
1-126
0x01-
0x7E
20
20
0
127
0
0x14
0x14
0x00
0x7F
0x00
Book Selection Register
Page Select Register
1-26
0x01-
0x1A
20
20
1-26
1-26
1-7
0x14
0x14
0x01-
0x1A
0x01-
0x07
Reserved Registers
8-127
0x01-
0x1A
0x08-
0x7F
ADC Fixed Coefficients C(0:767)
40
40
40
0
0
0
0
0x28
0x28
0x28
0x00
0x00
0x00
0x00
0x01
Page Select Register
1
ADC Adaptive CRAM Configuration Register
Reserved Registers
2-126
0x02-
0x7E
40
40
0
127
0
0x28
0x28
0x00
0x7F
0x00
Book Selection Register
Page Select Register
1-17
0x01-
0x11
40
40
1-17
1-17
1-7
0x28
0x28
0x01-
0x11
0x01-
0x07
Reserved Registers
8-127
0x01-
0x11
0x08-
0x7F
ADC Adaptive Coefficients C(0:509)
40
40
18
18
0
0x28
0x28
0x12
0x12
0x00
Page Select Register
Reserved Registers
1-7
0x01-
0x07
40
40
18
18
8-15
0x28
0x28
0x12
0x12
0x08-
0x0F
ADC Adaptive Coefficients C(510:511)
Reserved Registers
16-127
0x10-
0x7F
60
60
0
0
0
0x3C
0x3C
0x00
0x00
0x00
Page Select Register
Reserved Registers
1-126
0x01-
0x7E
60
0
127
0x3C
0x00
0x7F
Book Selection Register
56
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SLAS923 –JUNE 2013
Table 12. Summary of Register Map (continued)
Decimal
Hex
DESCRIPTION
BOOK
NO.
PAGE
NO.
REG.
NO.
BOOK
NO.
PAGE
NO.
REG.
NO.
60
60
60
1-35
1-35
1-35
0
0x3C
0x3C
0x3C
0x01-
0x23
0x00
Page Select Register
1-7
8-127
0x01-
0x23
0x01-
0x07
Reserved Registers
0x01-
0x23
0x08-
0x7F
DAC Fixed Coefficients C(0:1023)
Page Select Register
80
80
80
0
0
0
0
0x50
0x50
0x50
0x00
0x00
0x00
0x00
0x01
1
DAC Adaptive Coefficient Bank #1 Configuration Register
Reserved Registers
2-126
0x02-
0x7E
80
80
0
127
0
0x50
0x50
0x00
0x7F
0x00
Book Selection Register
Page Select Register
1-17
0x01-
0x11
80
80
1-17
1-17
1-7
0x50
0x50
0x01-
0x11
0x01-
0x07
Reserved Registers
8-127
0x01-
0x11
0x08-
0x7F
DAC Adaptive Coefficient Bank #1 C(0:509)
80
80
18
18
0
0x50
0x50
0x12
0x12
0x00
Page Select Register
Reserved Registers
1-7
0x01-
0x07
80
80
18
18
8-15
0x50
0x50
0x12
0x12
0x08-
0x0F
DAC Adaptive Coefficient Bank #1 C(510:511)
Reserved Registers
16-127
0x10-
0x7F
82
82
82
0
0
0
0
0x52
0x52
0x52
0x00
0x00
0x00
0x00
0x01
Page Select Register
1
DAC Adaptive Coefficient Bank #2 Configuration Register
Reserved Registers
2-126
0x02-
0x7E
82
82
0
127
0
0x52
0x52
0x00
0x7F
0x00
Book Selection Register
Page Select Register
1-17
0x01-
0x11
82
82
1-17
1-17
1-7
0x52
0x52
0x01-
0x11
0x01-
0x07
Reserved Registers
8-127
0x01-
0x11
0x08-
0x7F
DAC Adaptive Coefficient Bank #2 C(0:509)
82
82
18
18
0
0x52
0x52
0x12
0x12
0x00
Page Select Register
Reserved Registers
1-7
0x01-
0x07
82
82
18
18
8-15
0x52
0x52
0x12
0x12
0x08-
0x0F
DAC Adaptive Coefficient Bank #2 C(510:511)
Reserved Registers
16-127
0x10-
0x7F
100
100
0
0
0
0x64
0x64
0x00
0x00
0x00
Page Select Register
Reserved Registers
1-46
0x01-
0x2E
100
100
100
100
100
0
0
0
0
0
47
0x64
0x64
0x64
0x64
0x64
0x00
0x00
0x00
0x00
0x00
0x2F
0x30
0x31
0x32
Non-Programmable Override Options
48
ADC miniDSP_A Instruction Control Register 1
ADC miniDSP_A Instruction Control Register 2
ADC miniDSP_A CIC Input and Decimation Ratio Control Register
Reserved Registers
49
50
51-56
0x33-
0x38
100
0
57
0x64
0x00
0x39
ADC miniDSP_A Instruction Control Register 3
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Table 12. Summary of Register Map (continued)
Decimal
Hex
DESCRIPTION
BOOK
NO.
PAGE
NO.
REG.
NO.
BOOK
NO.
PAGE
NO.
REG.
NO.
100
100
100
100
100
0
0
0
0
0
58
0x64
0x64
0x64
0x64
0x64
0x00
0x00
0x00
0x00
0x00
0x3A
0x3B
0x3C
0x3D
ADC miniDSP_A ISR Interrupt Control
Reserved Registers
59
60
ADC miniDSP_A Secondary CIC Input Control
miniDSP_A to Audio Serial Interface Handoff Control
Reserved Registers
61
62-126
0x3E-
0x7E
100
100
0
127
0
0x64
0x64
0x00
0x7F
0x00
Book Selection Register
Page Select Register
1-52
0x01-
0x34
100
100
1-52
1-52
1-7
0x64
0x64
0x01-
0x34
0x01-
0x07
Reserved Registers
8-127
0x01-
0x34
0x08-
0x7F
miniDSP_A Instructions
120
120
0
0
0
0x78
0x78
0x00
0x00
0x00
Page Select Register
Reserved Registers
1-46
0x01-
0x2E
120
120
120
120
120
0
0
0
0
0
47
0x78
0x78
0x78
0x78
0x78
0x00
0x00
0x00
0x00
0x00
0x2F
0x30
0x31
0x32
Non-Programmable Override Options
DAC miniDSP_D Instruction Control Register 1
DAC miniDSP_D Instruction Control Register 2
DAC miniDSP_D Interpolation Factor Control Register
Reserved Registers
48
49
50
51-56
0x33-
0x38
120
120
120
0
0
0
57
0x78
0x78
0x78
0x00
0x00
0x00
0x39
0x3A
DAC miniDSP_D Instruction Control Register 3
DAC miniDSP_D ISR Interrupt Control
Reserved Registers
58
59-126
0x3B-
0x7E
120
120
0
127
0
0x78
0x78
0x00
0x7F
0x00
Book Selection Register
Page Select Register
1-103
0x01-
0x67
120
120
1-103
1-103
1-7
0x78
0x78
0x01-
0x67
0x01-
0x07
Reserved Registers
8-127
0x01-
0x67
0x08-
0x7F
miniDSP_D Instructions
58
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Copyright © 2013, Texas Instruments Incorporated
Product Folder Links: TLV320AIC3263
PACKAGE OPTION ADDENDUM
www.ti.com
24-Jul-2013
PACKAGING INFORMATION
Orderable Device
TLV320AIC3263IYZFR
TLV320AIC3263IYZFT
Status Package Type Package Pins Package
Eco Plan Lead/Ball Finish
MSL Peak Temp
Op Temp (°C)
-40 to 85
Device Marking
Samples
Drawing
Qty
(1)
(2)
(3)
(4/5)
ACTIVE
DSBGA
DSBGA
YZF
81
81
2500
Green (RoHS
& no Sb/Br)
SNAGCU
SNAGCU
Level-1-260C-UNLIM
AIC32AA
AIC32AA
ACTIVE
YZF
250
Green (RoHS
& no Sb/Br)
Level-1-260C-UNLIM
-40 to 85
(1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight
in homogeneous material)
(3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
(4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.
(5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation
of the previous line and the two combined represent the entire Device Marking for that device.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
Addendum-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
25-Jul-2013
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
B0
K0
P1
W
Pin1
Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant
(mm) W1 (mm)
TLV320AIC3263IYZFR DSBGA
TLV320AIC3263IYZFT DSBGA
YZF
YZF
81
81
2500
250
330.0
330.0
12.4
12.4
5.04
5.04
5.07
5.07
0.75
0.75
8.0
8.0
12.0
12.0
Q1
Q1
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
25-Jul-2013
*All dimensions are nominal
Device
Package Type Package Drawing Pins
SPQ
Length (mm) Width (mm) Height (mm)
TLV320AIC3263IYZFR
TLV320AIC3263IYZFT
DSBGA
DSBGA
YZF
YZF
81
81
2500
250
367.0
367.0
367.0
367.0
35.0
35.0
Pack Materials-Page 2
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