TEA1095 View Datasheet(PDF) - Philips Electronics

Part Name

Description

View to exact match

TEA1095

Voice switched speakerphone IC

Philips Electronics 

470 µF

RDD

390 Ω

RSLPE

20 Ω

SLPE LN

CVBB

R1

VBB

100 µF

CHSMIC

R2

from

microcontroller

MUTET

MUTETX MUTERX PD

15

1

13

R6

CHFTXIN

tip

S4 +

S1 S2 S3 MUTET

VDD

MICP

100 nF S3

CMICP

TXOUT

16

VBB

7

100 µF

HSMIC

HFTXIN

DP

MICRO-

DTMF DTMF

CONTROLLER

TEA1096

MICM 100 nF

R3

100

TXIN nF

R7

CMICM

QRP

C1 R4 CRXIN RXIN

2

TEA1095 18

CTXIN

CQRP

100 nF

10 µF

TXGND

VOL

RVOL

ring

14

8

CVDD

100 µF

QLS

VEE

DLL/

DIL

LSI

CQLS

47 µF

HSQRP

GND

6

R5

RXOUT 100 nF

5

CRXOUT

S1

CDLL

470

S2

S4

nF

HFQLS

interrupter

MBG361

MODE

Hands-free

Handset

Handset plus listening-in

S1

OPEN

CLOSED

OPEN

SWITCH

S2

OPEN

CLOSED

CLOSED

S3

TXOUT

HSMIC

HSMIC

S4

OPEN

OPEN

CLOSED

MUTET

LOW

DON’T CARE

HIGH

Fig.13 Application example.

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