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XRT72L54 - FOUR CHANNEL DS3/E3 FRAMER IC

Description

The XRT72L54, 4 Channel DS3/E3 Framer IC is designed to accept “User Data” from the Terminal Equipment and insert this data into the “payload” bitfields within an “outbound” DS3/E3 Data Stream.

Features

  • Transmits, Receives and Processes data in the DS3-C-bit Parity, DS3-M13, E3-ITU-T G.751 and E3-ITU-T G.832 Framing Formats.
  • 6 Channel HDLC Controller - Tx and Rx.
  • Interfaces to all Popular Microprocessors.
  • Integrated Framer Performance Monitor.
  • Available in a 272 Ball PBGA package.
  • 3.3V Power Supply, 5V Tolerant I/O.
  • Operating Temperature -40°C to +85°C.

📥 Download Datasheet

Datasheet preview – XRT72L54

Datasheet Details

Part number XRT72L54
Manufacturer Exar
File Size 5.50 MB
Description FOUR CHANNEL DS3/E3 FRAMER IC
Datasheet download datasheet XRT72L54 Datasheet
Additional preview pages of the XRT72L54 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com áç JANUARY 2001 PRELIMINARY XRT72L54 REV. P1.1.2 FOUR CHANNEL DS3/E3 FRAMER IC WITH HDLC CONTROLLER GENERAL DESCRIPTION The XRT72L54, 4 Channel DS3/E3 Framer IC is designed to accept “User Data” from the Terminal Equipment and insert this data into the “payload” bitfields within an “outbound” DS3/E3 Data Stream. Further, the Framer IC is also designed to receive an “inbound” DS3/E3 Data Stream (from the Remote Terminal Equipment) and extract out the “User Data”. The XRT72L54 DS3/E3 Framer device is designed to support full-duplex data flow between Terminal Equipment and an LIU (Line Interface Unit) IC. The Framer Device will transmit, receive and process data in the DS3-C-bit Parity, DS3-M13, E3-ITU-T G.751 and E3ITU-T G.832 Framing Formats.
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