Datasheet Summary
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JUNE 2003
PRELIMINARY
- JTAG Interface
LINE INTERFACE UNIT
REV. P1.0.3
- CHANNEL DS3/E3 ATM UNI/PPP BO IC
GENERAL DESCRIPTION
The XRT79L71 is a single channel, ATM UNI/PPP Physical Layer Processor with integrated DS3/E3 framing controller and Line Interface Unit with Jitter Attenuator that is designed to support ATM direct mapping and cell delineation as well as PPP mapping and Frame processing. For ATM UNI applications, this device provides the ATM Physical Layer (Physical Medium Dependent and Transmission Convergence sub-layers) interface for the public and private networks at DS3/E3 rates. For Clear-Channel Framer applications, this device...