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DataSheet4U.
com Preliminary XRT59L91 Single-Chip E1 Line Interface Unit October 1999-1 FEATURES l Complete E1 (CEPT) line interface unit (Transmitter and Receiver) Generates transmit output pulses that are compliant with the ITU-T G.
703 Pulse Template for 2.
048Mbps (E1) rates On-Chip Pulse Shaping for both 75W and 120W Line Drivers Receiver can either be transformer or capacitively-coupled to the line Detects and Clears LOS (Loss of Signal) per ITU-T G.
775 Compliant with the ITU-T G.
823 Jitter Tolerance Requirements Compliant with the ITU-T G.
703 EOS Overvoltage protection requirements l Supports both Local- and Remote-Loop back Operations Logic Inputs accept either 3.
3V or 5.
0V le...

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