Datasheet4U Logo Datasheet4U.com

XRT7250 - DS3/E3 FRAMER IC

Description

The XRT7250 DS3/E3 Framer IC is designed to accept “User Data” from the Terminal Equipment and insert this data into the “payload” bit-fields 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.
  • Interfaces to all Popular Microprocessors.
  • Integrated Framer Performance Monitor.
  • Available in a 100 Pin PQFP package.
  • Operating Temperature -40°C to +85°C.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
XRT7296 INTEGRATED LINE TRANSMITTER Exar
XRT72L13 M13 MULTIPLEXER/CLEAR CHANNEL DS3 FRAMER IC ETC
XRT72L52 TWO CHANNEL DS3/E3 FRAMER IC Exar
XRT72L54 FOUR CHANNEL DS3/E3 FRAMER IC Exar
XRT72L56 SIX CHANNEL DS3/E3 FRAMER IC Exar

Other Datasheets by Exar (now MaxLinear)

Part Number Description
XRT7288 CEPT1 Line Interface
XRT7295AE DS3/Sonet STS-1 Integrated Line Receiver
XRT7295AT DS3/Sonet STS-1 Integrated Line Receiver
XRT7295E INTEGRATED LINE RECEIVER
XRT7298 E3 INTEGRATED LINE TRANSMITTER

Full PDF Text Transcription

Click to expand full text
www.DataSheet4U.com áç MARCH 2001 XRT7250 DS3/E3 FRAMER IC REV. 1.1.1 GENERAL DESCRIPTION The XRT7250 DS3/E3 Framer IC is designed to accept “User Data” from the Terminal Equipment and insert this data into the “payload” bit-fields 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 XRT7250 DS3/E3 Framer 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. The XRT7250 DS3/E3 Framer IC consists of four sections.
Published: |