TDA9873H データシートの表示（PDF） - Philips Electronics

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TDA9873H

Multistandard dual carrier stereo sound decoder

Philips Electronics 

Philips Semiconductors

Multistandard dual carrier stereo sound decoder

Product specification

TDA9873H

PINNING

SYMBOL PIN

DESCRIPTION

OUTL

1

left audio output

OUTR

2

right audio output

CDE1

3

de-emphasis 1 capacitor

n.c.

4

not connected

n.c.

5

not connected

CDE2

6

de-emphasis 2 capacitor

AGND

7

analog ground

AF1I

8

audio 1 input

n.c.

9

not connected

AF1O

10 audio 1 output

n.c.

11 not connected

n.c.

12 not connected

AFR

13 AF1 and AF2 signal return

LF1

14 loop filter 1

XTAL

15 4 MHz reference input

n.c.

16 not connected

n.c.

17 not connected

LF2

18 loop filter 2

n.c.

19 not connected

n.c.

20 not connected

MAD

21 programmable address bit

(module address)

SYMBOL PIN

DESCRIPTION

n.c.

22 not connected

n.c.

23 not connected

CAF1

24 audio 1 (AF1) capacitor

IFINT

25 IF intercarrier input

CAF2

26 audio 2 (AF2) capacitor

DGND

27 digital ground

VCC

SCL

SDA

28 supply voltage (+5 V)

29 serial clock input (I2C-bus)

30 serial data input/output (I2C-bus)

LPF

31 pilot loop filter

AF2O

32 audio 2 output

AF2I

33 audio 2 input

CTRIG

34 trigger capacitor

CID

35 identification capacitor

n.c.

36 not connected

P1

37 output port 1

EXTM

38 external audio input mono

EXTR

39 external audio input right

EXTL

Vref

P2

40 external audio input left

41

reference voltage (1⁄2VCC)

42 output port 2

OUTM

43 mono output

n.c.

44 not connected

2000 Apr 04

5

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