POWER MANAGEMENT. TEA7063 Datasheet

TEA7063 MANAGEMENT. Datasheet pdf. Equivalent


Part TEA7063
Description SPEECH CIRCUIT WITH POWER MANAGEMENT
Feature TEA7063 SPEECH CIRCUIT WITH POWER MANAGEMENT PRELIMINARY DATA 2/4 WIRES INTERFACE WITH - double ant.
Manufacture ST Microelectronics
Datasheet
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TEA7063 SPEECH CIRCUIT WITH POWER MANAGEMENT PRELIMINARY DAT TEA7063 Datasheet
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TEA7063
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.



TEA7063
TEA7063
PIN CONNECTION (Top view)
LONG LINE SIDETONE
SHORT LINE SIDETONE
IMPEDANCE
BUFFER OUTPUT
V-REF
DTMF INPUT
MICROPHONE INPUT
I-REF
I START
SQUEEZING THRESHOLD
1 20
2 19
3 18
4 17
5 16
6 15
7 14
8 13
9 12
10 11
D93TL021
EARPHONE
MICROCONTROLLER POWER SUPPLY
NOISE FILTER
V-CAPA
V-LINE
I SLOPE
MIC/MIC-EARPHONE MUTE
GND
CURRENT SUPPLY FOR L.S. AMP
SOFT-CLIPPING FILTER
ABSOLUTE MAXIMUM RATINGS
Symbol
Ptot
TJ
Parameter
Max. Current DC (steady)
Max. Voltage AC (steady)
Max. Voltage AC + DC (steady)
Max. Current (20ms) ONE SHOT
Max. Voltage (20ms) ONE SHOT current < 1A
Total Power Dissipation
Junction Temperature
MAXIMUM OPERATING CONDITION
Symbol
VDC
VAC
IDC
TOP
DC Voltage
AC Voltage
DC Current
Temperature Range
Parameter
Value
150
7.5
9
1
12
1
130
Unit
mA
V
V
A
V
W
°C
Value
7
2.2
110
-20 to 70
Unit
V
Vp
mA
°C
2/15





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