TDA9141 View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

TDA9141

PAL / NTSC / SECAM decoder/sync processor

Philips Electronics 

Philips Semiconductors

PAL/NTSC/SECAM decoder/sync processor

Product specification

TDA9141

Fig.2 Pin configuration.

PINNING

SYMBOL PIN

DESCRIPTION

−(R−Y)

1 chrominance output

−(B−Y)

2 chrominance output

Uin

3 chrominance U input

Vin

4 chrominance voltage input

SCL

5 serial clock input

SDA

6 serial data input/output

VCC

DEC

7 positive supply input

8 digital supply decoupling

DGND

9 digital ground

SC

10 sandcastle output

VA

11 vertical acquisition

synchronization pulse

Yout

Vout

Uout

I/O PORT

12 luminance output

13 chrominance V output

14 chrominance U output

15 input/output port

O PORT/LLC 16 output port/line-locked clock

output

CLP/HA

17 clamping pulse/HA

synchronization pulse

input/output

F

18 fast switch select input

B

19 BLUE input

G

20 GREEN input

R

ADDR

(CVBS)

21 RED input

22 I2C-bus address input (CVBS

output)

Fscomb

23 comb filter status input/output

HPLL

24 horizontal PLL filter

C

25 chrominance input

Y/CVBS

26 luminance/CVBS input

AGND

27 analog ground

FILTref

CPLL

28 filter reference decoupling

29 colour PLL filter

XTAL

30 reference crystal input

XTAL2

31 second crystal input

SECref

32 SECAM reference decoupling

December 1992

5

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