Product Descriptions

The Si3210/11 ProSLIC® chipset provides a complete analog telephone interface ideal for customer premise equipment (CPE). It integrates a subscriber line interface circuit (SLIC), voice codec, and battery generation (Si3210) or battery selection (Si3211) into a single CMOS integrated circuit. The battery supply continuously adapts its output voltage to minimize power dissipation and enables the entire circuit to be powered from a single 3.3 or 5 V supply (Si3210). The CMOS ProSLIC interfaces to the line through either the Si3201 Line-feed IC or a discrete line-feed circuit.

Si3210/11 features include software-configurable 5 REN internal ringing up to 90 VPK, DTMF generation and decoding, Caller ID generation, and a comprehensive set of telephony signaling capabilities for global operation with a single hardware solution. The Si3210/11 is packaged in a 38-pin QFN or TSSOP, and the Si3201 is packaged in a thermally-enhanced 16-pin SOIC.

Product Features

 100 PERCENT programmable global solution

 Performs all BORSCHT functions

 DC-DC controller provides tracking battery from a 3.3–35V input (Si3210)

Minimizes power in all modes

Dynamic 0 to –94.5 V output

Choice of inductor (low cost) or transformer (high efficiency)

 Programmable line-feed parameters

2-wire AC impedance and hybrid

Constant current feed (20 to 41 mA)

Loop closure and ring trip thresholds and filtering

 Internal balanced ringing up to 90VPK

5 REN up to 4 kft; 3 REN up to 8 kft

Programmable frequency, amplitude, cadence, and wave shape

 Programmable audio processing

DTMF encoding and decoding

12 kHz/16 kHz pulse metering

Phase-continuous FSK (caller ID)

Dual tone generators

 -Law/A-Law and linear PCM audio

 Extensive test and diagnostic features

Multiple loopback test modes

DC line V/I measurements

Supports GR-909 MLT

 Comprehensive design tools

Reference schematic and PCB layout

ProSLIC API abstracts SLIC functions, minimizing software development

 RoHS-compliant packages

 SPI and PCM bus digital interfaces

Product Features

 Fixed Wireless (cellular) Terminals

 Terminal Adapters

 PBX/IP-PBX/Key telephone systems

 Voice-over-IP Systems:

DSL/EMTAs/FTTx

WiMax/LTE

Product Specification

Product Photos

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