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LE88221 - Dual Cnallen Automatic Battery Switching Device

Datasheet Summary

Description

Legerity's dual-channel Le88221/241 Automatic Battery Switching (ABS) VoicePort™ device implements a dualchannel telephone line interface by providing all the necessary voice interface functions from the high voltage subscriber line to the µP/DSP digital interface.

Features

  • or functionality. The programmable, feature rich VoicePort devices provide a highly functional line interface which meets the requirements of short and medium loop (up to 1500 Ohms total at 1 REN).

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Datasheet Details

Part number LE88221
Manufacturer Legerity
File Size 330.13 KB
Description Dual Cnallen Automatic Battery Switching Device
Datasheet download datasheet LE88221 Datasheet
Additional preview pages of the LE88221 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com P R O D U C T P R E V I E W ™ VE880 Series Dual Channel Automatic Battery Switching (ABS) VoicePort™ Device Le88221/241 APPLICATIONS „ „ „ „ „ Voice enabled Cable and DSL Modems Voice over IP/ATM - Integrated Access Devices (IAD) Smart Residential Gateways (SRG) and Routers Media Terminal Adapters (MTA) Standalone & Embedded Fiber to the User/Premise/Home (FTTH/P/H), Fiber in the Loop (FITL) Optical Network Terminals (ONT) „ Wireless Local Loop (WLL), PBX, ISDN NT1/TA „ Set-Top Box, Home Side Box ORDERING INFORMATION Device Le88221DLC Le88241DLC Package 80-pin eLQFP (Green package*) *Green package meets RoHS Directive 2002/95/EC of the European Council to minimize the environmental impact of electrical equipment.
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