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LE89156

Single Channel FXS VoicePort

Status: Not Recommended for new designs

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Overview
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Development Environment
RoHS Information
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Device Overview

Summary

The Le89156 is a single channel FXS device for residential VoIP gateways such as voice enabled DSL modems, set-top boxes, and analog terminal adapters. The device implements FXS functionality by providing the necessary voice interface functions to connect to and power a telephone. On the digital side, the Le89156 provides standard MPI and PCM interfaces to a VoIP processor. The Le89156, coupled with Microchip's VoicePath API-II (VP API-II) enables designers to offer a single hardware design that is software programmable for worldwide markets. The VP API-II 'C' code is used to abstract Microchip devices from application code while providing functions for controlling, supervising, and testing a set of subscriber lines.

Please consider this device LE9643

Additional Features
  • Implements all the key BORSHT functions
  • Built-in DC/DC controller configurable for buck-boost or flyback operation
  • Integrated balanced ringing generator capable of driving 5 REN at 70 Vpk or 3 REN at 92 Vpk
  • Standard 8-kHz and Wideband 16-kHz sample rates
  • Single hardware design with software support for worldwide markets
  • VoicePath API-II Software
    • Significantly reduces development and testing time
    • Allows for a seamless migration between products using a common software architecture
  • Supported by SDK, development board, and reference designs
  • Support for GR-909/TIA-1063 metallic loop (line) testing using VeriVoice Test Suite software
Parametrics
Name
Value
Application
Broadband Gateway FXS
Series
VE890
Loop Length
Short
Battery Topology
Tracking
SOC Interface
PCM/SPI
Output Voltage (V) max
100
Number of Ports
1
Release
True

Documents

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Data Sheets

  
4020KB

Please visit the Microsemi Software Download System (SDS) for available software.

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
LE89156PQC
0.123100
0.853846
48
VQFN
7x7x1mm
Matte Tin
e3
LE89156PQCT
0.123100
0.473333
48
VQFN
7x7x1mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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