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AM79C203 - (AM79C203/031 / AM79213) PCM CODEC

General Description

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Key Features

  • Abrupt and smooth polarity reversal Power-cross detection in Ringing and Nonringing states Software programmable.
  • DC loop feed characteristics and current limit Loop supervision detection thresholds Off-hook detect debounce interval Two-wire AC impedance Transhybrid balance Transmit and receive gains Equalization             Publication# 080160 Rev: D Amendment: /0 Issue Date: April 2000 TABLE OF.

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Datasheet Details

Part number AM79C203
Manufacturer Legerity
File Size 441.21 KB
Description (AM79C203/031 / AM79213) PCM CODEC
Datasheet download datasheet AM79C203 Datasheet

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Full PDF Text Transcription (Reference)

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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Am79213/Am79C203/031 Advanced Subscriber Line Interface Circuit (ASLIC™) Device Advanced Subscriber Line Audio-Processing Circuit (ASLAC™) Device DISTINCTIVE CHARACTERISTICS — Digital I/O pins — A-law/µ-law selection Linear data available on PCM ports for custom compression and expansion Compatible with inexpensive protection networks. Accommodates low tolerance fuse resistors while maintaining longitudinal balance to Bellcore specifications.