CXA2067S 데이터 시트보기 (PDF) - Sony Semiconductor

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CXA2067S

Preamplifier for High-Resolution Computer Display

Sony Semiconductor 

CXA2067S

No. Measurement item Symbol

Measurement contents

Min. Typ. Max. Unit

Measure the OSD level of the output

signal when the OSD pulse is input.

GOSD1

GOSD1 : OSD=3F/SubContrast=FF

4.5 5 — Vp-p

GOSD2 : OSD=00/SubContrast=FF

9 OSD gain control

OSD interval

GOSD2

RGB output signal

OSD

level

— 0 150 mVp-p

Measure the black level of the RGB output

signal.

VBRT1

VBRT1 : Brightness=00

0.4 0.7 1

VBRT2 : Brightness=3F

10 Brightness control

V

RGB output signal

VBRT2

Black level

GND

2.2 2.6 3

BLK control

(BLK MODE=0)

Measure the BLK level of the output signal

when the BLK pulse is input.

VBLK1

—

0.3 0.6

11

V

BLK control

(BLK MODE=1)

VBLK2

BLK level (VBLK1)

BLK level (VBLK2)

GND

— 0.3 0.6

Sync separator

output rise delay

12

Sync separator

output fall delay

SDLYR

SDLYF

VDET output

rise delay

13

VDET output

fall delay

DDLYR

DDLYF

Vth=50%

Rise Delay

Vth=50%

Fall

Delay

Vth=50%

Rise

Delay

Vth=50%

0.7Vp-p

Fall

Delay

— 30 40

ns

— 60 80

— 20 40

ns

— 30 60

—11—

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