TEA7063

SPEECH CIRCUIT WITH POWER MANAGEMENT

PRELIMINARY DATA

2/4 WIRES INTERFACE WITH

- double antisidetone network

- AC impedance externally programmable

- Rx output dynamic programmable

- AGC attack-disconnect points programmable

ANTI-CLIPPING/ANTI DISTORTION CIRCUIT

PROGRAMMABLE

DTMF INTERFACE

3.3 VOLTS SUPPLY FOR MICROPROCES-

SOR OR DIALER

EXTRA CURRENT SUPPLY PROGRAMMA-

BLE FOR LOUD SPEAKER

DC

CHARACTERISTIC

PROGRAMMABLE

FOR ALL SPECIFICATION

LOW CURRENT OPERATION

DESCRIPTION

The TEA7063 is designed to meet the different

worldwide specifications for telephone set in me-

dium and high range equipments.

This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.

January 1994

BLOCK DIAGRAM

DIP20

SO20

ORDERING NUMBERS:

TEA7063FP

TEA7063DP

1/15