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
DIP20
SO20
ORDERING NUMBERS:
TEA7063FP
TEA7063DP
DESCRIPTION
The TEA7063 is designed to meet the different
BLOCK DIAGRAM
worldwide specifications for telephone set in me-
dium and high range equipments.
January 1994
1/15
This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.