XRT73L03 Datasheet - Exar Corporation

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

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 Mb.

XRT73L03 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.

XRT73L03_ExarCorporation.pdf