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XRT72L56

Exar
Part Number XRT72L56
Manufacturer Exar
Description SIX CHANNEL DS3/E3 FRAMER IC
Published Aug 25, 2007
Detailed Description www.DataSheet4U.com áç JANUARY 2001 PRELIMINARY XRT72L56 REV. P1.1.2 SIX CHANNEL DS3/E3 FRAMER IC WITH HDLC CONTROLL...
Datasheet PDF File XRT72L56 PDF File

XRT72L56
XRT72L56

Overview
www.
DataSheet4U.
com áç JANUARY 2001 PRELIMINARY XRT72L56 REV.
P1.
1.
2 SIX CHANNEL DS3/E3 FRAMER IC WITH HDLC CONTROLLER GENERAL DESCRIPTION The XRT72L56, 6 Channel DS3/E3 Framer 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.
The XRT72L56 DS3/E3 Framer support full-duplex data flow between Terminal Equipment and an LIU (Line Interface Unit) .
The Framer will transmit, receive and process data in the DS3-C-bit Parity, DS3M13, E3-ITU-T G.
751 and E3-ITU-T G.
832 Framing Formats.
In addition, XRT72L56 has 6 independent high speed HDLC controllers both on the receive and transmit data paths...


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