AM79C202 Datasheet - Legerity

AM79C202 - (AM79C202 / AM79212) PCM CODEC

7 ASLIC Device .

7 ASLAC Device .

Am79212/Am79C202 Advanced Subscriber Line Interface Circuit (ASLIC™) Device Advanced Subscriber Line Audio-Processing Circuit (ASLAC™) Device DISTINCTIVE CHARACTERISTICS Performs all of the functions of a CODEC-Filter Single channel architecture Performs Battery-Feed, Ring-trip, Signaling, Coding, Hybrid, and Test (BORSCHT) functions Single hardware design meets multiple country requirements through software programming GCI Interface Control and PC

AM79C202 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

AM79C202_Legerity.pdf