CXA2066S データシートの表示（PDF） - Sony Semiconductor

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CXA2066S

Preamplifier for High Resolution Computer Display

Sony Semiconductor 

Block Diagram

CXA2066S

SDA 1

SCL 2

COF R 3

COF G 4

COF B 5

COF RGB 6

RIN 7

I2C BUS

DECORDER

To each MODE switch

D/A CONVERTER

CONTRAST

SUB CONTRAST (R)

SUB CONTRAST (G)

SUB CONTRAST (B)

CUTOFF (R)

OSD GAIN (R)

CUTOFF (G)

OSD GAIN (G)

CUTOFF (B)

OSD GAIN (B)

CUTOFF (RGB) BRIGHTNESS (RGB)

LPF

Rch

SUB

CONTRAST

CONTRAST

GAIN CONTROL

DATA

GAIN

BLANKING

MODE

BRIGHTNESS

CONTROL

AMP

BLANKING

BUFFER BLANKING PULSE

OSD YS

OSD GAIN (R) GENERATOR

AMP

OSD SW

OSD PULSE (13PIN)

YS PULSE (17PIN)

VCC2 8

5V

VDET, SYNC SEP, SHARPNESS

GIN 9

SYNC IN 10

BIN 11

CLP 12

SHARPNESS

GAIN CONT.

T SW

VDET

COMPARATOR

SYNC

SEPARATOR

Gch

Same as R channel

OSD-R 13

to

Bch

OSDSW

OSD-G 14

to

OSDSW

OSD-B 15

to

OSDSW

Same as R channel

30 CSYNC

29 ABL

28 S/H-R

27 ROUT

26 GND-R

25 S/H-G

24 GOUT

23 GND-G

22 VCC

12V

21 S/H-B

20 BOUT

19 GND-B

18 BLKING

17 YS

to

OSDSW

16 VDET

–2–

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