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AM79C031 - (AM79C203/031 / AM79213) PCM CODEC

Download the AM79C031 datasheet PDF. This datasheet also covers the AM79C203 variant, as both devices belong to the same (am79c203/031 / am79213) pcm codec family and are provided as variant models within a single manufacturer datasheet.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AM79C203_Legerity.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number AM79C031
Manufacturer Legerity
File Size 441.21 KB
Description (AM79C203/031 / AM79213) PCM CODEC
Datasheet download datasheet AM79C031 Datasheet

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Other Datasheets by Legerity

Part Number Description
AM79C031 (AM79C02/03/031) Dual Subscriber Line Audio Processing Circuit Devices
AM79C03 (AM79C02/03/031) Dual Subscriber Line Audio Processing Circuit Devices
AM79C02 (AM79C02/03/031) Dual Subscriber Line Audio Processing Circuit Devices
AM79C202 (AM79C202 / AM79212) PCM CODEC
AM79C203 (AM79C203/031 / AM79213) PCM CODEC

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.

View original datasheet text
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.