TEA7063FP PDF File ( Datasheet )

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 MICROPROCESSOR OR DIALER EXTRA CURRENT SUPPLY PROGRAMMABLE FOR LOUD SPEAKER DC CHARACTERISTIC PROGRAMMABLE FOR ALL SPECIFICATION LOW CURRENT OPERATION DESCRIPTION The TEA7063 is