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XRT73R12 - TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT

Description

The XRT73R12 is a twelve channel fully integrated Line Interface Unit (LIU) featuring EXAR’s R3 Technology (Reconfigurable, Relayless Redundancy) for E3/DS3/STS-1 applications.

The LIU incorporates 12 independent Receivers and Transmitters in a single 420 Lead TBGA package.

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Datasheet Details

Part number XRT73R12
Manufacturer Exar Corporation
File Size 787.67 KB
Description TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
Datasheet download datasheet XRT73R12 Datasheet
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www.DataSheet4U.com PRELIMINARY XRT73R12 REV. P1.0.3 TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT OCTOBER 2003 GENERAL DESCRIPTION The XRT73R12 is a twelve channel fully integrated Line Interface Unit (LIU) featuring EXAR’s R3 Technology (Reconfigurable, Relayless Redundancy) for E3/DS3/STS-1 applications. The LIU incorporates 12 independent Receivers and Transmitters in a single 420 Lead TBGA package. Each channel of the XRT73R12 can be independently configured to operate in E3 (34.368 MHz), DS3 (44.736 MHz) or STS-1 (51.84 MHz). Each transmitter can be turned off and tri-stated for redundancy support or for conserving power.
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