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SI32176-B-FMR PDF预览

SI32176-B-FMR

更新时间： 2024-01-30 17:41:55
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芯科 - SILICON 电信集成电路电信电路石英晶振
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SI32176-B-FMR 数据手册

 浏览型号SI32176-B-FMR的Datasheet PDF文件第2页 
Si3217x and Si3291x  
ProSLIC® Single-Chip FXS Solution with FXO Option  
Description  
- Low power standby operation  
The Si3217x is a family of pin-compatible single-channel  
ProSLIC products that implement a complete foreign  
exchange station (FXS) telephony interface solution in  
accordance with all relevant LSSGR, ITU and ETSI  
specifications. Select parts in the series also implement  
Silicon Laboratories' patented capacitive isolation  
technology to enable seamless connection to Si3291x  
series foreign exchange office (FXO) line-side devices. The  
Si3217x ProSLIC ICs operate from a 3.3 V supply and  
interface to standard PCM/SPI digital interfaces. The  
Si3217x integrated dc-dc controller automatically  
generates the optimal battery voltages required for each  
line-state. Si3217x ICs are available with voltage ratings of  
–110 V or –135 V to support a wide range of ringing  
voltages. The Si3217x is available in a 5x7 mm 42-pin QFN  
package. The Si3291x is available in a 16-pin SOIC  
package.  
- Tracking dc-dc controller  
- Patented low-power ringing  
- Wideband voice support  
- DTMF detection  
- Pulse metering  
- 3.3 V operation  
- Pb-free/RoHS-compliant packaging  
Si3291x Features  
- Greater than 5 kV isolation  
- Global programmability  
- Up to +6 dBm TX/RX level  
- Parallel handset detection  
- Type I and II caller ID support  
- Integrated ring detector  
- Programmable digital hybrid  
Applications  
Si3217x Features  
- Customer Premise Equipment (CPE)  
- VoIP DSL Gateways and Routers  
- Wireless Local Loop (WLL)  
- Integrated Access Devices (IAD)  
- Analog Terminal Adapters (ATA)  
- Small Office/Home Office (SOHO) PBX  
- Performs all BORSCHT functions  
- Ideal for short to medium loops  
- Global programmability  
- Simplified configuration and diagnostics  
- Supported by ProSLIC API  
Ordering Guide  
FXS P/N  
Description  
FXS, wideband capable  
Max Vbat  
–110 V  
–110 V  
–135 V  
–135 V  
–110 V  
–110 V  
–110 V  
Temperature  
Si32176-B-FM  
Si32176-B-GM  
Si32177-B-FM  
Si32177-B-GM  
Si32178-B-FM  
Si32171-B-FM  
Si32171-B-GM  
0 to 70 °C  
–40 to 85 °C  
0 to 70 °C  
FXS, wideband capable  
FXS, wideband capable  
FXS, wideband capable  
–40 to 85 °C  
0 to 70 °C  
FXS, DTMF detection, wideband capable with FXO support  
FXS, DTMF detection, pulse metering  
FXS, DTMF detection, pulse metering  
0 to 70 °C  
–-40 to 85 °C  
FXO P/N  
Region  
FCC/CTR21  
Global  
Ringer Thresholds  
On-hook Speeds  
RoHS Compliant  
Temperature  
Si32911-A-FS  
Si32919-A-FS  
1
3
2
3
Yes  
Yes  
0 to 70 °C  
0 to 70 C  
CODEC  
ADC  
SLIC  
Linefeed  
Control  
PCM/  
GCI  
Interface  
FSYNC  
DRX  
DTMF &  
Tone Gen  
TIP  
DTX  
FXS  
FXO  
RING  
Caller ID  
Linefeed  
Monitor  
CS  
SDI  
DAC  
SPI  
Control  
Interface  
Ringing  
Generator  
SDO  
SCLK  
INT  
TIP  
RX  
DCT  
VREG  
IGND  
Optional FXO  
Hybrid and  
dc  
Termination  
C1A C1B  
DSP  
Isolation  
Interface  
Isolation  
Interface  
Line Diagnostics  
RST  
C2A C2B  
CID  
QB  
QE  
Control  
Ring Detect  
Off-Hook  
RING  
PCLK  
DC-DC Controller  
PLL  
Si3217x  
Si3291x  
ProSLIC  
Copyright © 2009 by Silicon Laboratories  
4.14.09  
12

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