XRT75L04 Datasheet - Exar Corporation

XRT75L04 - FOUR CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT

The XRT75L04 is a four-channel fully integrated Line Interface Unit (LIU) with Jitter Attenuator for E3/DS3/ STS-1 applications. It incorporates four independent Receivers, Transmitters and Jitter Attenuators in a single 176 pin LQFP package. Each channel of the XRT75L04 can be configured to operate.

XRT75L04 Features

* RECEIVER:

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

* Meets the jitter tolerance requirements as specified in ITU-T G.823_1993 for E3 and Telcordia GR-499CORE for DS3 applications.

* Detects and Clears LOS as per G.775.

* Receiver M

XRT75L04_ExarCorporation.pdf