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XRT73L03 - 3 CHANNEL E3/DS3/STS-1 LINE INTERFCE UNIT

Description

The XRT73L03 is a 3-Channel, E3/DS3/STS-1 Line Interface Unit designed for E3, DS3 or SONET STS-1 applications and consists of three independent line transmitters and receivers integrated on a single chip.

Features

  • Meets E3/DS3/STS-1 Jitter Tolerance Requirements.
  • Full Loop-Back Capability.
  • Transmit and Receive Power Down Modes.
  • Full Redundancy Support.
  • Contains a 4-Wire Microprocessor Serial Interface.
  • Uses Minimum External components.
  • Single +3.3V Power Supply.
  • 5V tolerant I/O.
  • -40°C to +85°C Operating Temperature Range.
  • Available in a Thermally Enhanced 120 pin TQFP package FIGURE 1. XRT73L03 BLOCK.

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Full PDF Text Transcription

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www.DataSheet4U.com áç AUGUST 2000 PRELIMINARY XRT73L03 REV. P1.0.13 3 CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT GENERAL DESCRIPTION The XRT73L03 is a 3-Channel, E3/DS3/STS-1 Line Interface Unit designed for E3, DS3 or SONET STS-1 applications and consists of three independent line transmitters and receivers integrated on a single chip. Each channel of the XRT73L03 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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