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LE9622

Dual Ch 120V Shared Battery Line Circuit

Status: In Production

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Overview
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Development Environment
RoHS Information
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Device Overview

Summary

The miSLIC™ Line Circuits together with a VoIP processor or SoC, provide an economical turn-key solution for derived voice applications. The dual channel Le9622 miSLIC device uses energy efficient shared power supply topologies for reduced BOM cost. The Le9622 can be configured for patented shared Buck-Boost Automatic Battery Switching (BBABS) or for multi-line inverting boost operation. Ringing and system power management are supported to limit the peak power requirements of each telephone line FXS port. The dual channel Le9622 features wideband clarity and complete BORSCHT functionality. Manufacturing test and subscriber line testing are standard features. All AC, DC, and power parameters are programmable making the miSLIC device suitable for any application requiring SLIC functionality.

Additional Features
  • Reduced footprint and space optimized version of ZL88601/602 dual channel VoicePort devices
  • 53-pin 7x7 mm QFN package
  • Supports multi-channel enterprise applications
  • PCM / SPI interface control
    • Compatible with numerous VoIP processors and SoC solutions
    • Programmable interface voltage to support 1.8V, 2.5V, and 3.3V SoC processors
  • VoicePath SDK and VP-API-II software available to implement FXS functions
  • VeriVoice Professional Test Suite Software
    • Comprehensive subscriber loop testing, including Telcordia GR-909-CORE / TIA-1063 diagnostic testing
    • Industry leading advanced test software
  • VeriVoice Manufacturing Test (VVMT) Package
    • Facilitates factory testing and calibration of assembled boards
  • Low cost, energy efficient, shared switching regulator architectures
    • Dual output power supplies
    • Integrated battery switches
    • Patented shared buck-boost with 85 Vpk open circuit ringing capability
    • Multi-line inverting-boost with 100 Vpk open circuit ringing capability
  • Low cost, 2-Layer PCB reference designs
  • Complete wideband BORSCHT functionality
  • Worldwide programmability
  • Per channel narrowband or wideband operation
Parametrics
Name
Value
Application
Broadband Gateway FXS
Series
miSLIC
Loop Length
Short
Battery Topology
Shared
SOC Interface
PCM/SPI
Output Voltage (V) max
120
Number of Ports
2
Release
True

Documents

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Data Sheets

  
7113KB

Board Design Files

Product Brief


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
LE9622RQC
0.142800
1.207692
53
VQFN
7x7x1mm
Matte Tin
e3
LE9622RQCT
0.142800
0.370000
53
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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