TEA1114AT/C2 View Datasheet(PDF) - Philips Electronics

Part Name

Description

View to exact match

TEA1114AT/C2

Low voltage telephone transmission circuit with dialler interface and regulated strong supply

Philips Electronics 

Philips Semiconductors

Low voltage telephone transmission circuit with

dialler interface and regulated strong supply

BLOCK DIAGRAM

Product specification

TEA1114A

handbook, full pagewidth

IR 4

MUTE 8

VI

VI

DTMF 6

ATTENUATOR

VI

TEA1114A

MIC+ 13

MIC− 14

VI

12 RX

11 GAR

9 QR

0.5VCC

CURRENT AND

VOLTAGE

REFERENCE

VDD

REGULATOR

16 VCC

7 VDD

1 LN

VEE 10

AGC 5

AGC

CIRCUIT

3 REG

LOW VOLTAGE

CIRCUIT

2

SLPE

MGK804

2000 Mar 21

Fig.1 Block diagram.

4

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