SAA7110 Ver la hoja de datos (PDF) - Philips Electronics

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SAA7110

One Chip Front-end 1 (OCF1)

Philips Electronics 

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23

AOUT

AI42

AI41

AI32

AI31

AI22

AI21

i.c.

11

13

15

17

19

21

7, 8, 9

ANALOG

PROCESSING

CON

AD2 AD3

ANALOG

CONTROL

VSSA2 to VSSA4

VDDA2 to VDDA4

VSS(S)

AP

SP

18, 14, 10

20, 16, 12

22

2

TEST

CONTROL

1

BLOCK

BYPASS

C/CVBS

CHROMINANCE

CIRCUIT

Y/CVBS

Y

LUMINANCE

CIRCUIT

Y

SYNCHRONIZATION

CIRCUIT

I2C-BUS

INTERFACE

I2C-BUS

CONTROL 8

BRIGHTNESS

CONTRAST

SATURATION

CONTROL

AND

UV

OUTPUT

Y

FORMATTER

CLOCKS

SAA7110

SAA7110A

CLOCK

GENERATION

CIRCUIT

POWER-ON

CONTROL

4 SA

5 SDA

6 SCL

64 GPSW

(VBLK)

55 to 62

45 to 50,

53, 54

63

42

UV7

to

UV0

Y7 to Y0

FEIN

(MUXC)

HREF

65 XTALO

66 XTALI

30 LLC2

31 CREF

29

LLC

32

RESET

68, 52, 44,

34, 27

67, 51, 43,

35, 28

41 38 37 36 40 39 3

VDD

VSS

VS HS HSY HCL

PLIN (HL)

ODD (VL)

RTCO

24 25 33 26

VDDA0

CGCE

VSSA0

LFCO

MGC820

Fig.2 Block diagram.

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