Blaupunkt VC 132 : Service manual : Page 17

Reference Information

2-10 Samsung Electronics

2-1-7 VIC50 (SAA7128 ; Digital Video Encoder)

I

2

C-

INTERFACE

SYNC/

CLOCK

MP

9..16

44

20

21

I

2

C-Control

I

2

C-Control

I

2

C-Control

I

2

C-Control

I

2

C-Control

Clock&Timing

RESN

40

42

41

35

34

7

8

43

37

4

25,28,31,36

SDA

SCL

XTALI

XTAL

RCV1

RCV2

TTXRQ

XCLK

LLC1

VDDA

VDD I2C

SA

MP(7:0)

TTX

FADER

ENCODER

OUTPUT-

INTERFACE

D

A

RGB-

PROCESSOR

D

22,32,33

23

26

29

30

27

Y

C

Y

5,18,38

6,17,39

2

3

VSS

VDD

SP

AP

19

RTC1

CbCr

Y

CbCr

24

R(Cr)

VSSA

G(Y)

B(Cb)

CVBS

(CSYNC)

VBS

(CVBS)

C

(CVBS)

A

BLOCK DIAGRAM

NAME

res.

SP

AP

LLC1

V

SS1

VDD1

RCV1

RCV2

I/O

I

I/O

1

2

3

4

5

6

7

8

FUNCTION

Reserved pin, do not connect

Test Pin;connected to digital ground for normal operation

Line-Locked Clock input;this is the 27 MHz master clock

Digital supply ground 1

Digital supply 1

Raster Contral 1 for video port. This pin receives/provides a VS/FS/FSEQ signal.

Raster Contral 2 for video port. This pin provides an HS pulse of programmable length or receives

an HS pulse.