T7502 Datasheet - Agere Systems

T7502 Dual PCM Codec

The T7502 device is a single-chip, two-channel A-law PCM codec with ﬁlters. This integrated circuit provides analog-to-digital and digital-to-analog conversion. It provides the transmit and receive ﬁltering necessary to interface a voice telephone circuit to a time-division multiplexed (TDM) system..

T7502 Features

* s s s s Applications s s s +5 V only Automatic powerdown mode Low-power, latch-up-free CMOS technology On-chip sample and hold, autozero, and precision voltage reference Differential architecture for high noise immunity and power supply rejection Automatic master clock frequency selection 2.048 MH

T7502_AgereSystems.pdf