CXA2066S 데이터 시트보기 (PDF) - Sony Semiconductor

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CXA2066S

Preamplifier for High Resolution Computer Display

Sony Semiconductor 

CXA2066S

Electrical Characteristics

No. Measurement item Symbol

1

Current

consumption

ICC1

ICC2

Measurement contents

VCC and VCC2 pins inflow current

Input signal: None

Min. Typ. Max. Unit

65 88 110 mA

30 45 60 mA

Frequency

response

(50MHz)

2

Frequency

response

(100MHz)

Input continuous 1MHz, 50MHz, and

100MHz sine waves at 0.7Vp-p.

Measure the output amplitude gain

F4 difference at this time.

–1.7 0 1.7

( ) Gain difference [dB] = 20 log VOUT 50M

VOUT 1M

( ) Gain difference [dB] = 20 log VOUT 100M

VOUT 1M

dB

RGB input signal (RGB input pins)

F5

0.7Vp-p

–5.5 –1.85 1.8

CLP potential (approximately 1.7V)

GND

Contrast

control 1

3

Measure the level of the output signal

amplitude VOUT when a 0.7Vp-p video

signal is input.

GCONT1 (ABL = 0V)

4.5 5.0 5.5 Vp-p

VCONT1: Contrast = Sub Contrast = FF

VCONT2: Contrast = 00/Sub Contrast

= FF

Input signal

Contrast

control 2

GCONT2

0.7Vp-p

–30 35 100 mVp-p

4

Sub Contrast

control

Measure the level of the output signal

amplitude VOUT when a 0.7Vp-p video

signal is input.

(Contrast = FF/Sub Contrast = 00/

ABL = 0V)

GSUB

Input signal

–30 35 100 mVp-p

0.7Vp-p

–9–

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