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 

CXA2066S

No. Measurement item Symbol

Measurement contents

Min. Typ. Max. Unit

Sharpness

gain 1

Sharpness

gain 2

8

Sharpness

gain 3

Input a 30MHz sine wave to RGB at

an amplitude of 0.1Vp-p, and measure

SHP1 the output level, and then calculate I/O 8.9 10.9 12.9

gain.

( ) Output level

Gain difference [dB] = 20 log Input level

SHP2 (Contrast = 7F/Sub Contrast = FF/

ABL = 0V)

14.6 16.6 18.6

SHP1: SHP GAIN = 0/T SW = 0

SHP2: SHP GAIN = F/T SW = 0

dB

SHP3

SHP3: SHP GAIN = 0/T SW = 1

SHP4: SHP GAIN = F/T SW = 0

9.2 11.2 13.2

Input signal

Sharpness

gain 4

SHP4

GND

0.1Vp-p

CLP potential (approximately 1.7V)

16.3 18.3 20.3

Input D range

(VIN = 0.7V)

9

Input D range

(VIN = 1.2V)

VIND1

VIND2

Measure the output level when

0.7Vp-p and 1.2Vp-p input video

signals are input.

(Contrast = CC, Sub Contrast = FF,

Brightness = 00)

3.8 4.3 4.8

Vp-p

5.8 6.3 6.8

SYNCSEP

output high level

SYNCHI

Input a Sync on Green video signal to

SYNCIN, and measure the CSYNC

4.1

4.4

4.7

V

high level and low level.

10

SYNCSEP

SYNCLO

output low level

CSYNC

GND

High level

Low level

100 200 300 mV

SYNCSEP

output rise delay

SDLYR

Input signal

11

SYNCSEP

SDLYF

output fall delay

CSYNC

Vth = 50%

Rise delay

Vth = 50%

Fall delay

– 11 –

42 50

ns

45 70

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