XRT75L04D Datasheet (Exar Corporation) - FOUR CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT

XRT75L04D, FOUR CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT

The XRT75L04D is a four-channel fully integrated Line Interface Unit (LIU) with Sonet Desynchronizer for E3/DS3/STS-1 applications.

It incorporates four independent Receivers, Transmitters and Jitter Attenuators in a single 176 pin QFP package.

Each channel of the XRT75L04D can be configured to oper

XRT75L04D Features

* RECEIVER:

* On chip Clock and Data Recovery circuit for high input jitter tolerance.

* PRBS error counter register to accumulate errors.

* Supports Local, Remote and Digital Loop-backs.

* Single 3.3 V ± 5% power supply.

* 5 V Tolerant I/O.

* Maximum