TEA1097H 查看數據表（PDF） - Philips Electronics

零件编号

产品描述 (功能)

比赛名单

TEA1097H

Speech and loudspeaker amplifie IC with auxiliary inputs/outputs and analog multiplexer

Philips Electronics 

Philips Semiconductors

Speech and loudspeaker amplifier IC with

auxiliary inputs/outputs and analog multiplexer

BLOCK DIAGRAM

handbook, full pagewidth

LN 19 (15)

STARTER

REG

20

(16)

SLPE

18

(14)

AGC 22 (18)

GND 17 (13)

LINE CURRENT DETECTION

LOW VOLTAGE BEHAVIOUR

AGC

Tail currents for preamps

TXAUX 5 (43)

DTMF 34 (32)

ATT.

SWITCH

TEA1097TV

Product specification

TEA1097

D6

SUPPLY

MANAGEMENT

(10) 13 VBB

(9) 12 ESI

(19) 23 VDD

(20) 24 MICS

POWER-DOWN

CURRENT SOURCES

(38) 40 PD

ANALOG

MULTIPLEXER

CONTROL

(37) 39 HFC

(39) 1 MUTT

(40) 2 MUTR

(41) 3 AUXC

MIC+ 33 (31)

MIC− 32 (30)

TXIN 30 (28)

STAB 25 (21)

GALS 14 (11)

LSAO 16 (12)

DLC 11 (8)

TAIL

CURRENTS

DYNAMIC

LIMITER

AUXO 6 (44)

RECO 37 (35)

GARX 36 (34)

QR 35 (33)

(27) 29 GATX

(26) 28 TXOUT

(29) 31 GNDTX

VOLUME

CONTROL

(23) 27 VOL

(1) 7 HFRX

(36) 38 HFTX

(17) 21 IR

ATT.

(42) 4 RAUX

MGL392

The pin numbers given in parenthesis refer to the TEA1097H.

Fig.1 Block diagram.

1999 Apr 08

4

Share Link: