CXA2153 Sony Corporation, CXA2153 Datasheet - Page 12

• Manufacturer Part Number: CXA2153
• Description: Preamplifier for High Resolution Computer Display
• Manufacturer: Sony Corporation

Electrical Characteristics
No. Measurement item
1
2
3
4
5
6
7
Current
consumption (5V)
Current consumption
(12V)
Current consumption
(12V OFF)
Pulse characteristics
Contrast control 1
Contrast control 2
Relative contrast
Icc1
Icc2
Icc3
TR
TF
GCONT1
GCONT2
GCONGAP
Symbol
Vcc5 (5V) pin inflow current
RGB signal input: None
Vcc12 (12V) pin inflow current
RGB signal input: None
Pin inflow current when 12V OFF
RGB signal input: None
Measure input rise time (TR1), input fall time
(TF1), input rise time (TR2) and input fall
time (TF2), then substitute these values into
the following equations.
TR = (TR2
(Contrast = 7F, DRIVE = FF, BRIGHTNESS = 7F)
Measure the level of the output signal
amplitude Vout when a 0.7Vp-p video signal
is input.
GCONT1: Contrast = DRIVE = FF
GCONT2: Contrast = 00/DRIVE = FF
Calculate the difference in the data obtained
in No.5 and No.6 between the channels.
VIDEO amplitude 90%
VIDEO amplitude 0%
Input signal
Measurement contents
2
– 12 –
– TR1
2
), TF = (TF2
0.7Vp-p
TR
2
TF
– TF1
2
)
–100
–180
Min. Typ. Max. Unit
3.4
0.9
1.6
38
28
4
1.96
4.9
3.1
4.4
55
42
0
0
120
180
6.6
4.6
4.8
73
57
3
CXA2153S
mVp-p
Vp-p
mA
mA
mA
mV
ns