SI3052-KS [SILICON]
Micro Peripheral IC;
| 型号： | SI3052-KS |
| 厂家： | 
SILICON |
| 描述： | Micro Peripheral IC |
| 文件： | 总2页 (文件大小：619K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Si3052 Global PCI DAA Chipset
C O M P L E T E H A R D W A R E S O L U T I O N F O R S O F T M O D E M S
F E A T U R E S
• 32-bit, 33 MHz, PCI 2.3 compliant interface
• PPMI 1.1 and wake-on-ring with PME and Vaux
• DMA bus master controller with 16x8 FIFOs
• Interrupt controller for PCI and DAA events
• Selectable DAA interrupts
• Globally compliant with FCC, TBR21, NET4,
JATE and country-specific PTT specifications
• Single, global, low-cost bill-of-materials (BOM)
• Integrated ring validation
• Internal Plug-and-Play IDs or external EPROM
• Integrated call progress speaker driver
• Programmable hybrid filter for increased echo
cancellation
• Watchdog timer for system lock-up protection
• Enhanced AC and DC termination control
• Line current sensing
P R O D U C T D E S C R I P T I O N
The Si3052 is an integrated silicon direct access arrangement (DAA) with a
peripheral component interface (PCI) that offers global compliance through a
programmable telephone line interface. The chipset (Si3052 and Si3018) is fully
programmable for AC and DC termination, ringer impedance and ringer
threshold, and it supports billing tone detection, polarity reversal and pulse
dialing, enabling it to meet the most stringent global PTT requirements. The
Si3052 offers a number of enhanced features including ring validation,
integrated call progress speaker driver, low-cost 32.768 kHz clock crystal,
internal PnP IDs, and system lock-up protection. The Si3052 contains a 32-bit,
33 MHz, PCI 2.3 compliant interface and supports PCI Power Management
Interface (PPMI) 1.1 with wake-on-ring.
• 84 dB dynamic range codec
• Greater than 5000 V isolation with standard
capacitors
•3.3 V core and 3.3 or 5.0 VIO power supply
• 64-pin TQFP and 16-pin SOIC packages
• Register set based on Si3034 chipset
A P P L I C A T I O N S
• V.92 Software Modems
• PCI Cards
Like other Silicon Labs’ ISOcap™ DAA products, the Si3052 offers the
highest level of integration by replacing the codec, isolation transformer, relay,
opto-isolators, 2-4 wire hybrid and DC holding circuit with one 64-pin TQFP,
one 16-pin SOIC and minimal external components.
• Mini PCI Cards
P R O D U C T B R I E F
S i 3 0 5 2 B L O C K D I A G R A M
Call Progress
Speaker
Si3052
Si3018
PROVEN, ROBUST SOLUTIONS THAT
ENSURE GLOBAL COMPLIANCE
WITH A SINGLE BOARD DESIGN
TIP
Line-Side
DAA Control
DAA
RING
PCI
Address/Data
DMA Control
Interrupt Control
ID/EPROM Interface
PCI
Interface
with
PCI
Control
FIFOs
EPROM
VD
Vaux
VIO
GND
S i 3 0 5 2 G L O B A L P C I D A A C H I P S E T
UNPARALLELED
INTEGRATION AND
60% BOM Cost Savings / 75% Board Space Savings
GLOBAL COMPLIANCE
With its low-cost BOM, the Si3052 chipset
dramatically reduces the number of
components and cost required to achieve
global compliance. The Si3052 achieves a
75% reduction in board space, requires 50%
fewer components and saves 60% of the
BOM cost as compared to discrete DAA
solutions. As with previous Silicon Labs DAAs,
the Si3052 chipset is globally compliant
allowing one solution to ship worldwide,
simplifying modem designs and reducing
manufacturing costs.
Universal PCI Card
Actual Size Shown
(120 x 50 mm)
Si3018
• Line-side DAA
Si3052
Clock
PnP IDs
• System-side DAA
with PCI interface
• Low-cost
32.768 kHz
crystal
• Internal PnP IDs
or external
EPROM
Silicon Laboratories’ patented ISOcap
technology is the innovation behind the
Si3052 chipset. Both modem and control
data are transferred across the capacitive
isolation barrier in digital format. This
approach enables global programmability
and improves noise immunity which is critical
to global high-speed modem designs.
Countries Supported
Line Side BOM
• Low-cost, standard
multi-sourced components
Call Progress
• Single transistor call
progress circuit
PCI Bus Power
• Universal design
• 3.3 or 5.0 VIO
ISOcap
• Greater than
5000 V isolation
FCC: USA and others
TBR21: Austria, Belgium, Denmark, Finland,
France, Germany, Greece, Iceland, Ireland,
Italy, Luxembourg, The Netherlands, Norway,
Portugal, Spain, Sweden, Switzerland, United
Kingdom
Enhanced Features
• Ring Validation – verifies ring frequency and cadence to prevent invalid wake-on-ring events
• 32.768 kHz Clock – reduces cost of external crystal circuit
JATE: Japan
• Internal PnP IDs – eliminates cost of external EPROM circuit
Additional*: Australia, Bulgaria, China,
Czech Republic, Hungary, Korea, Malaysia,
New Zealand, Philippines, Poland,
Singapore, Slovakia, Slovenia, South Africa
*(Many other country-specific PTTs are supported)
• Lock-Up Protection – prevents a system lock-up from leaving the phone line in an off-hook
state that inhibits calls
• Integrated Speaker Driver – reduces board space and cost of the call progress circuit
C O N T A C T I N F O R M A T I O N
S I L I C O N D A A C H I P S E T S
System-Side
Line-Side
Region
Global
Global
Global
Global
Interface Part Number Package
Part Number Package
PCI
PCI
Si3052-KQ 64-pin TQFP
Si3052-KQ 64-pin TQFP
Si3054-KS 16-pin SOIC
Si3054-KT 16-pin TSSOP
Si3018-KS
Si3018-KT 16-pin TSSOP
Si3018-KS 16-pin SOIC
Si3018-KT 16-pin TSSOP
16-pin SOIC
Silicon Laboratories Inc.
4635 Boston Lane • Austin, TX 78735
Toll Free: (877)444-3032
Email: SiDAAinfo@silabs.com
Web site: www.silabs.com
AC-Link
AC-Link
ISOcap, Silicon Laboratories and the Silicon Laboratories logo
are trademarks of Silicon Laboratories Inc.
Si3052; W, 5000, June 02, Rev A
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