TEA6320 Просмотр технического описания (PDF) - Philips Electronics

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TEA6320

Sound fader control circuit

Philips Electronics 

Philips Semiconductors

Sound fader control circuit

Preliminary specification

TEA6320

PINNING

SYMBOL PIN

DESCRIPTION

SDA

1 serial data input/output

GND

2 ground

OUTLR 3 output left rear

OUTLF 4 output left front

TL

5 treble control capacitor left channel or

input from an external equalizer

B2L

6 bass control capacitor left channel or

output to an external equalizer

B1L

7 bass control capacitor, left channel

IVL

8 input volume I, left control part

ILL

9 input loudness, left control part

QSL

10 output source selector, left channel

IDL

11 input D left source

MUTE

12 mute control

ICL

13 input C left source

IMO

14 input mono source

IBL

15 input B left source

IAL

16 input A left source

IAR

17 input A right source

IBR

18 input B right source

CAP

19 electronic filtering for supply

ICR

20 input C right source

Vref

21 reference voltage (0.5VCC)

IDR

22 input D right source

QSR

23 output source selector right channel

ILR

24 input loudness right channel

IVR

25 input volume I, right control part

B1R

26 bass control capacitor right channel

B2R

27 bass control capacitor right channel or

output to an external equalizer

TR

28 treble control capacitor right channel

or input from an external equalizer

OUTRF 29 output right front

OUTRR 30 output right rear

VCC

31 supply voltage

SCL

32 serial clock input

handbook, halfpage

SDA 1

GND 2

OUTLR 3

32 SCL

31 VCC

30 OUTRR

OUTLF 4

TL 5

29 OUTRF

28 TR

B2L 6

27 B2R

B1L 7

26 B1R

IVL 8

ILL 9

25 IVR

TEA6320

24 ILR

QSL 10

23 QSR

IDL 11

22 IDR

MUTE 12

ICL 13

21 Vref

20 ICR

IMO 14

19 CAP

IBL 15

18 IBR

IAL 16

17 IAR

MED422

Fig.2 Pin configuration.

1995 Dec 19

4

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