AM79213 Datasheet - Legerity

AM79213 (AM79C203/031 / AM79213) PCM CODEC

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. Power/Service Denial state Small phys.

AM79213 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 interva

AM79213 Datasheet (441.21 KB)