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CD22301 - Monolithic PCM Repeater

General Description

The CD22301 monolithic PCM repeater circuit is designed for T1 carrier systems operating with a bipolar pulse train of 1.544Mbits/s.

It can also be used in the T148 carrier system operating with a ternary pulse train of 2.37Mbits/s.

The circuit operates from a 5.1V ±5% externally regulated supply.

Key Features

  • Automatic Line Buildout.
  • Supply Voltage.
  • . . . . 5.1V.
  • Buffered Output.

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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CD22301 January 1997 Monolithic PCM Repeater Description The CD22301 monolithic PCM repeater circuit is designed for T1 carrier systems operating with a bipolar pulse train of 1.544Mbits/s. It can also be used in the T148 carrier system operating with a ternary pulse train of 2.37Mbits/s. The circuit operates from a 5.1V ±5% externally regulated supply. The CD22301 provides active circuitry to perform all functions of signal equalization and amplification, automatic line buildout (ALBO), threshold detection, clock extraction, pulse timing and buffered output formation. Features • Automatic Line Buildout • Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1V • Buffered Output Applications • Bipolar Carrier System . . . . . . . . . . . . .T1 1.