XRT72L54 Datasheet - Exar

XRT72L54 - FOUR CHANNEL DS3/E3 FRAMER IC

The XRT72L54, 4 Channel DS3/E3 Framer IC is designed to accept “User Data” from the Terminal Equipment and insert this data into the “payload” bitfields within an “outbound” DS3/E3 Data Stream. Further, the Framer IC is also designed to receive an “inbound” DS3/E3 Data Stream (from the Remote Termin.

XRT72L54 Features

* Transmits, Receives and Processes data in the DS3-C-bit Parity, DS3-M13, E3-ITU-T G.751 and E3-ITU-T G.832 Framing Formats.

* 6 Channel HDLC Controller - Tx and Rx

* Interfaces to all Popular Microprocessors

* Integrated Framer Performance Monitor

* Availabl

XRT72L54_Exar.pdf