Datasheet4U Logo Datasheet4U.com

Le79228 - Quad Intelligent Subscriber Line Audio-processing Circuit

Datasheet Summary

Features

  • High performance digital signal processor provides programmable control of all major line card functions.
  • A-law/µ-law and linear codec/filter.
  • Transmit and receive gain.
  • Two-wire AC impedance.
  • Transhybrid balance.
  • Equalization.
  • DC loop feeding.
  • Smooth or abrupt polarity reversal.
  • Loop supervision.
  • Off-hook debounce circuit.
  • Ground-key and ring-trip filters.
  • Internal ringing generation and.

📥 Download Datasheet

Datasheet preview – Le79228

Datasheet Details

Part number Le79228
Manufacturer Zarlink
File Size 813.07 KB
Description Quad Intelligent Subscriber Line Audio-processing Circuit
Datasheet download datasheet Le79228 Datasheet
Additional preview pages of the Le79228 datasheet.

📁 Similar Datasheet

  • Le79234 - Next Generation VoiceEdge Control Processor (Microsemi)
  • Le79238 - Octal Subscriber Line Audio-Processing Circuit (Microsemi)
  • LE79M576A - Metering Subscriber Line Interface Circuit (Legerity)
  • LE75181 - Ringing Access Switch (Zarlink Semiconductor)
Other Datasheets by Zarlink
  • Le79112 - VoiceEdge Control Processor
  • Le79R70 - Ringing Subscriber Line Interface Circuit
  • Le79R79 - Ringing Subscriber Line Interface Circuit
  • Le79R79-1DJC - Ringing Subscriber Line Interface Circuit
  • Le79R79-1FQC - Ringing Subscriber Line Interface Circuit
  • Le79R79-2DJC - Ringing Subscriber Line Interface Circuit
  • Le79R79-2FQC - Ringing Subscriber Line Interface Circuit
  • Le79R79-3DJC - Ringing Subscriber Line Interface Circuit

Full PDF Text Transcription

Click to expand full text
™ Le79228 Quad Intelligent Subscriber Line Audio-processing Circuit A Voice Solution VE790 Series APPLICATIONS „ Voice over IP/DSL — Integrated Access Devices (IAD), Smart Residential Gateways (SRG), Home Gateway/ Router „ Cable Telephony — NIU, Set-Top Box, Home Side Box, Cable Modem, Cable PC „ Fiber — Fiber in the Loop (FITL), Fiber to the Home (FTTH) „ Wireless Local Loop, Intelligent PBX „ DLC-MUX „ CO ORDERING INFORMATION Device Le79Q2281DVC Le79Q2284MVC Package1 64-pin TQFP (Green) 80-pin LQFP (Green) Packing2 Tray Tray 1. The green package meets RoHS Directive 2002/95/EC of the European Council to minimize the environmental impact of electrical equipment. 2.
Published: |