TEA1093T 데이터 시트보기 (PDF) - Philips Electronics

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TEA1093T

Hands-free IC

Philips Electronics 

Philips Semiconductors

Hands-free IC

Product specification

TEA1093

PINNING

SYMBOL PIN

DESCRIPTION

DLC/MUTER 1 dynamic limiter timing adjustment,

receiver channel mute input

RIN1

2 receiver amplifier input 1

RIN2

3 receiver amplifier input 2

LSP2

4 loudspeaker amplifier output 2

GAR

5 receiver gain adjustment

LSP1

6 loudspeaker amplifier output 1

SREF

7 supply reference input

GND

8 ground reference

SUP

9 supply input

VBB

VOL

10 stabilized supply output

11 receiver volume adjustment

SWR

12 switching range adjustment

STAB

13 reference current adjustment

SWT

14 switch-over timing adjustment

VA

15 VBB voltage adjustment

IDT

16 idle mode timing adjustment

PD

17 power-down input

MICGND

18 ground reference for the

microphone amplifier

MUTET

19 transmit channel mute input

MOUT

20 microphone amplifier output

GAT

21 microphone gain adjustment

MIC

22 microphone input

RNOI

23 receive noise envelope timing

adjustment

RENV

24 receive signal envelope timing

adjustment

RSEN

25 receive signal envelope sensitivity

adjustment

TNOI

26 transmit noise envelope timing

adjustment

TENV

27 transmit signal envelope timing

adjustment

TSEN

28 transmit signal envelope

sensitivity adjustment

handbook, halfpage

DLC/MUTER 1

28 TSEN

RIN1 2

27 TENV

RIN2 3

26 TNOI

LSP2 4

25 RSEN

GAR 5

24 RENV

LSP1 6

23 RNOI

SREF 7

GND 8

22 MIC

TEA1093

21 GAT

SUP 9

20 MOUT

VBB 10

VOL 11

19 MUTET

18 MICGND

SWR 12

17 PD

STAB 13

16 IDT

SWT 14

15 VA

MGD217

Fig.2 Pin configuration.

1996 Feb 09

5

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