CXA2055P 데이터 시트보기 (PDF) - Sony Semiconductor

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CXA2055P

Preamplifier for High Resolution Computer Display

Sony Semiconductor 

CXA2055P

SDA 1

SCL 2

COFF-R 3

I2C BUS

DECODER

To each MODE switch

D/A CONVERTER

BLANKING

VDET LEVEL

CUTOFF (R)

CUTOFF (G)

CUTOFF (B)

CUTOFF (RGB)

CONTRAST

SUB CONTRAST (R)

SUB CONTRAST (G)

SUB CONTRAST (B)

OSD GAIN

BRIGHTNESS (R)

BRIGHTNESS (G)

BRIGHTNESS (B)

PINSW

LOGIC

BRIGHTNESS (R, G, B)

PINSW1

PINSW0, 2

COFF-G 4

COFF-B 5

RIN 6

VCC2 7

5V

GIN 8

SYNC

CON

9

BIN 10

CLP

POL

CLP 11

Rch

SUB CONTRAST

ABL (27PIN)

OSD GAIN

CONTRAST

GAIN CONTROL DATA BLANKING

BRIGHTNESS

GAIN

CONTROL

AMP

OSD YS

GENERATOR

BLANKING

BUFFER AMP BLANKING PULSE

OSD LOGIC

OSD PULSE (12PIN)

YS PULSE (15PIN)

VDET, SYNC SEP

VDET LEVEL

VDET

COMPARATOR

SYNC

COMPARATOR

SYNC POL

12V

Gch

Same as R channel

28 VDET

/COFF-RGB

DA

27 /CSYNC

/ABL

26 R-S/H

25 R-OUT

24 GND-R

23 G-S/H

22 G-OUT

21 GND-G

20 VCC1

19 B-S/H

18 B-OUT

OSD-R 12

OSD-G 13

to OSD

LOGIC

OSD-B 14

to OSD

LOGIC

to OSD

LOGIC

Bch

Same as R channel

17 GND-B

16 BLK

15 YS

to OSD

LOGIC

—2—

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