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XRT73L04A - 4 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT

Description

The XRT73L04A, 4-Channel, DS3/E3/STS-1 Line Interface Unit is an improved version of the XRT73L04 and consists of four independent line transmitters and receivers integrated on a single chip designed for DS3, E3 or SONET STS-1 applications.

Features

  • Incorporates an improved Timing Recovery circuit and is pin and functional compatible to XRT73L04.
  • Meets E3/DS3/STS-1 Jitter Tolerance Requirements.
  • Contains a 4-Wire Microprocessor Serial Interface.
  • Full Loop-Back Capability.
  • Transmit and Receive Power Down Modes.
  • Full Redundancy Support.
  • Uses Minimum External components.
  • Single +3.3V Power Supply.
  • 5V tolerant I/O.
  • -40°C to +85°C Operating Temperature Ran.

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www.DataSheet4U.com XRT73L04A 4 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT REV. 2.0.3 OCTOBER 2003 GENERAL DESCRIPTION The XRT73L04A, 4-Channel, DS3/E3/STS-1 Line Interface Unit is an improved version of the XRT73L04 and consists of four independent line transmitters and receivers integrated on a single chip designed for DS3, E3 or SONET STS-1 applications. Each channel of the XRT73L04A can be configured to support the E3 (34.368 Mbps), DS3 (44.736 Mbps) or the SONET STS-1 (51.84 Mbps) rates. Each channel can be configured to operate in a mode/data rate that is independent of the other channels.
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