21(+1) Channel T1/J1/E1 Short Haul LIU

21 (+1)-Channel T1/E1/J1 Short Haul Line Interface Unit. This device has an adaptive equalizer integrated, performs clock.data recovery, line decoding/encoding and has one jitter attenuator. Optimized to be used in LAN, WAN, Routers, Wireless Base Stations, Gateways etc.

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Pb (Lead) Free Carrier Type Buy Sample
82P2821BHG Active BHG640 PBGA 640 Yes Tray Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
82P2821 Datasheet Change Notice Datasheet Change Notice PDF 79 KB Feb 8, 2009
82P2821 Datasheet Datasheet PDF 1 KB Feb 8, 2009
Application Notes & White Papers
AN-854 Competitive Comparison Analysis on Octal LIU Application Note PDF 35 KB May 14, 2014
AN-853 Application Considerations Using 82V204 to Replace LXT384 Application Note PDF 76 KB May 14, 2014
AN-377: LIU & Transceiver, Transformer Selection Guide Application Note PDF 445 KB Jun 14, 2006
AN-428: LIU & Transceiver, Evaluation Board Guide Application Note PDF 596 KB Sep 15, 2005
AN-524: Impedance Compensation in High Density LIU Fully Internal Impedance Mode Application Note PDF 160 KB Oct 22, 2006
AN-522: Hitless Protection Switching Without Relays Application Note PDF 405 KB Dec 12, 2005
PCN# : A1504-03 Transfer Assembly Location from ATK to ATP on Select Products Product Change Notice PDF 524 KB Aug 16, 2015
PCN#: TB-0512-01 Reel Color Changed from Blue to Black Product Change Notice PDF 729 KB Dec 15, 2005
The IDT Communications Products Advantage Overview PDF 2.54 MB Feb 13, 2017

Software & Tools

Title Other Languages Type Format File Size Date
82P2821 TEPBGA-640 IBIS Model - IBIS ZIP 28 KB Sep 13, 2005