Description
รกรง AUGUST 2002 XRT73L00A E3/DS3/STS-1 LINE INTERFACE UNIT REV.2.0.1 GENERAL .
The XRT73L00A DS3/E3/STS-1 Line Interface Unit is an improved version of the XRT73L00 and consists of a line transmitter and receiver integrated on a.
Features
* Incorporates an improved Timing Recovery circuit and is pin and functional compatible to XRT73L00
* Meets E3/DS3/STS-1 Jitter Tolerance Requirements
* Full Loop-Back Capability
* Transmit and Receive Power Down Modes
* Full Redundancy Support
* Conta
Applications
* XRT73L00A can be configured to support the E3 (34.368 Mbps), DS3 (44.736 Mbps) or the SONET STS-1 (51.84 Mbps) rates. In the transmit direction, the XRT73L00A encodes input data to either B3ZS (for DS3/STS-1 applications) or HDB3 (for E3 applications) format and converts the data into the appropria