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PDF Si32919-A-FS Data sheet ( Hoja de datos )
| Número de pieza | Si32919-A-FS | |
| Descripción | (Si3217x / Si3291x) Single-Chip FXS Solution | |
| Fabricantes | Silicon Laboratories | |
| Logotipo |  |
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Si3217x and Si3291x
ProSLIC® Single-Chip FXS Solution with FXO Option
Description
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.
Si3217x Features
- Performs all BORSCHT functions
- Ideal for short to medium loops
- Global programmability
- Simplified configuration and diagnostics
- Supported by ProSLIC API
Ordering Guide
- Low power standby operation
- 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
- 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
www.DataSheet.net/
FXS P/N
Si32176-B-FM
Si32176-B-GM
Si32177-B-FM
Si32177-B-GM
Si32178-B-FM
Si32171-B-FM
Si32171-B-GM
Description
FXS, wideband capable
FXS, wideband capable
FXS, wideband capable
FXS, wideband capable
FXS, DTMF detection, wideband capable with FXO support
FXS, DTMF detection, pulse metering
FXS, DTMF detection, pulse metering
Max Vbat
–110 V
–110 V
–135 V
–135 V
–110 V
–110 V
–110 V
Temperature
0 to 70 °C
–40 to 85 °C
0 to 70 °C
–40 to 85 °C
0 to 70 °C
0 to 70 °C
–-40 to 85 °C
FXO P/N
Si32911-A-FS
Si32919-A-FS
Region
FCC/CTR21
Global
Ringer Thresholds
1
3
On-hook Speeds
2
3
RoHS Compliant
Yes
Yes
Temperature
0 to 70 °C
0 to 70 C
FSYNC
DRX
DTX
CS
SDI
SDO
SCLK
INT
RST
PCLK
PCM/
GCI
Interface
DTMF &
Tone Gen
Caller ID
SPI
Control
Interface
Ringing
Generator DSP
Line Diagnostics
CODEC
AADDCC
SLIC
Linefeed
Control
DDAACC
Linefeed
Monitor
Optional FXO
Isolation
Interface
PLL DDCC--DDCCCCoonnttrroollleerr
Control
Si3217x
C1A C1B
C2A C2B
Isolation
Interface
Hybrid and
dc
Termination
Ring Detect
Off-Hook
RX
DCT
VREG
IGND
CID
QB
QE
Si3291x
TIP
RING FXS
TIP
FXO
RING
ProSLIC
Copyright © 2009 by Silicon Laboratories
4.14.09
Datasheet pdf - http://www.DataSheet4U.co.kr/
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| Número de pieza | Descripción | Fabricantes |
| Si32919-A-FS | (Si3217x / Si3291x) Single-Chip FXS Solution | Silicon Laboratories |
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