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XRT73L06 Datasheet

Six Channel E3/ds3/sts-1 Line Interface Unit

Manufacturer: Exar (now MaxLinear)

XRT73L06 Overview

The XRT73L06 is a six channel fully integrated Line Interface Unit (LIU) for E3/DS3/STS-1 applications. The LIU incorporates 6 independent Receivers and Transmitters in a single 217 Lead BGA package. Each channel of the XRT73L06 can be independently configured to operate in E3 (34.368 MHz), DS3 (44.736 MHz) or STS-1 (51.84 MHz).

XRT73L06 Key Features

  • Accepts either Single-Rail or Dual-Rail data from
  • On chip Clock and Data Recovery circuit for high
  • Meets E3/DS3/STS-1 Jitter Tolerance Requirement
  • Detects and Clears LOS as per G.775
  • Receiver Monitor mode handles up to 20 dB flat
  • Integrated Pulse Shaping Circuit
  • Built-in B3ZS/HDB3 Encoder (which can be
  • Accepts Transmit Clock with duty cycle of 30%70%
  • On chip B3ZS/HDB3 encoder and decoder that can
  • Generates pulses that ply with the ITU-T G.703

XRT73L06 Distributor