CXA2055P Просмотр технического описания (PDF) - Sony Semiconductor
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CXA2055P Datasheet PDF : 20 Pages
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CXA2055P
Electrical Characteristics
Measurement
No.
item
Current
1
consumption
Symbol
ICC1 (12 V)
ICC2 (5 V)
Measurement contents
S1 : GND, S2 : OFF
Input signal : none
Ta=25 °C VCC1=12 V VCC2=5 V
Min. Typ. Max. Unit
—
82 115 mA
—
40
55 mA
Input continuous 1 MHz and 130 MHz sine
waves at 0.7 Vp-p.
Measure the output amplitude gain
difference at this time.
Frequency
( ) VOUT 130M
Gain difference [dB] =20log
VOUT 1M
2
f 130 MHz
— –3.0 — dB
response
RGB input signal (RGB input pins)
GND
0.35V
0.7Vp-p
CLP potential (approximately 3.2 V)
Contrast
3
control
S1 : Pulse, S2 : OFF
Measure the output signal amplitude VOUT
when a 0.7 Vp-p video signal is input.
Calculate the contrast gain from this VOUT.
( ) VOUT
CONTMAX [dB] =20log
0.7
CONTMAX
16.0 16.5 — dB
RGB input signal
0.7Vp-p
Either with or without
sync-on-green (sync signal)
S1 : Pulse, S2 : OFF
Measure the variable width of the output
signal amplitude VOUT when a 0.7 Vp-p
video signal is input.
Gain difference [dB]=
Subcontrast
( ) VOUTSUBmin
CONTMAX [dB] –20log
4
SUBgain
0.7
10.5 13.5 — dB
gain
RGB output signal
SUBmax
SUBmin
Either with or without
sync-on-green (sync signal)
—8—
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