Datasheet Summary
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AUGUST 2002
DS3 ATM UNI/CLEAR CHANNEL FRAMER
REV. 1.1.0
GENERAL DESCRIPTION
The XRT72L71 DS3 ATM User Network Interface (UNI)/Clear-Channel Framer is designed to function as either a DS3 ATM UNI or Clear channel framer. For ATM UNI applications, this device provides the ATM Physical Layer (Physical Medium Dependent and Transmission Convergence sub-layers) interface for both the public and private networks at DS3 rates. For Clear-Channel framer applications, this device supports the transmission and reception of “user data” via the DS3 payload bits. The XRT72L71incorporates Receive, Transmit, Microprocessor Interface, Performance Monitor, Test and...