TDA9853 查看數據表（PDF） - Philips Electronics

零件编号

产品描述 (功能)

生产厂家

TDA9853

I2C-bus controlled economic BTSC stereo decoder and audio processor

Philips Electronics 

Philips Semiconductors

I2C-bus controlled economic BTSC stereo

decoder and audio processor

Product specification

TDA9853H

PINNING

SYMBOL PIN

DESCRIPTION

n.c.

1 not connected

CP2

CP1

COMP

2 connector 2 for pilot detector capacitor

3 connector 1 for pilot detector capacitor

4 composite input signal

CMO

5 capacitor for DC-decoupling mono

CSS

6 capacitor for DC-decoupling stereo

RFR

7 resistor for filter reference

LIL

8 line input; left channel

LOL

9 line output; left channel

VIL

10 volume control input; left channel

VAL

11 AVL output; left channel

n.c.

12 not connected

TC1L

13 treble capacitor 1; left channel

TC2L

14 treble capacitor 2; left channel

BCL

15 bass capacitor; left channel

OUTL

16 left channel output

n.c.

17 not connected

OUTR

18 right channel output

BCR

19 bass capacitor; right channel

TC2R

20 treble capacitor 2; right channel

TC1R

21 treble capacitor 1; right channel

n.c.

22 not connected

VAR

23 AVL output; right channel

SYMBOL PIN

DESCRIPTION

VIR

24 volume control input; right channel

LOR

25 line output; right channel

LIR

26 line input; right channel

Vref

VCAP

27 reference voltage (0.5VCC)

28 capacitor for electronic filtering of

supply

CAV

29 capacitor for AVL

TW

30 capacitor timing

CW

31 capacitor for VCA and band-pass filter

lower corner frequency

BPU

32 band-pass filter upper corner

frequency

FDO

33 fixed de-emphasis output

n.c.

34 not connected

FDI

35 fixed de-emphasis input

AGND 36 analog ground

DGND 37 digital ground

SDA

38 serial data input/output

MAD

39 programmable address bit

(module address)

SCL

40 serial clock input

VCC

CPH

CER

41 supply voltage

42 capacitor for phase detector

43 ceramic resonator

n.c.

44 not connected

2000 Dec 11

6

Share Link: