MM1288CQ データシートの表示（PDF） - Mitsumi
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MM1288CQ Datasheet PDF : 11 Pages
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MITSUMI
TFT Liquid Crystal Interface MM1288CQ
Electrical Characteristics (Except where noted otherwise, Ta=25°C, All SW : A, VCC1=5.0V,
VCC2=13V, GND=0V, VEE=0V, T16; SG1, T40; SG2, V46=3.5V)
Item
VCC1 pin operating power
supply voltage range
Operating power supply voltage
range when on power supply +2
Operating power supply voltage
range when on power supply ±
Consumption current 1
Consumption current 2
Symbol
VCC1
VCC2+2
VEE+2
VCC2±
VEE±
ICC1
ICC2
Voltage gain
GV
Voltage gain difference
between inputs
GVSW
Reversed/non-reversed
voltage gain difference
RGB voltage gain
differences
GVINV
GVRGB
Maximum voltage gain GV max.
Minimum voltage gain
GV min.
Subcontrast change
GVSUB
Input dynamic range
VINDR
Switch crosstalk
CTSW
Measurement conditions
Min. Typ. Max. Units
4.5 5.0 5.5 V
10.0 13.0 14.0 V
GND
V
4.5 5.0 5.5 V
-8.5 -8.0 -6.5 V
VCC1=5V
8.5 15.0 mA
VCC2=13V
17.0 22.0 mA
Measure ratio of SG3 and
17
dB
T29, 31, 33 sine waves.
Measure T29, 31, 33 sine
wave ratio when SW47 :
SW2~4, 7~9 ;
B and V47=0V and 5V.
B
Measure T29, 31, 33 sine
T2~4, 7~9 ;
wave ratio when T40=0V
SG3
and 5V.
Adjust V46
Measure T29, 31, 33 sine
so that T29,
wave ratio.
31 and 33
SW43 ; B, V43=4.5V
amplitude is
Measure SG3 and T29, 18
8V.
31, 33 sine wave ratio.
0.7 dB
0.7 dB
0.7 dB
dB
SW43 ; B, V43=4.5V
Measure SG3 and T29,
13 dB
31, 33 sine wave ratio.
SW2~4, 19, 45 ; B, T2~4 ; SG3
Adjust V46 so that T29, 31 and 33
amplitude is 8V. Measure ratio between
±1
dB
T29, 31 and T33 sine waves when V19
and 45 are 0.5~4.5V.
SW2~4, 43 ; B, T2~4 ; SG3, V43=1.5V
Adjust V46 so that T29, 31 and 33
amplitude is 9V. Vary SG3 amplitude and
1.5 1.9
VP-P
measure SG3 amplitude at the point
where T29, 31 and 33 signals start to be
saturated.
SW2~4, 43, 47 ; B, T2~4 ; SG4, V47=5V
Adjust V46 so that T29, 31 and 33
amplitude is 8V, and adjust V43 so that
T29, 31 and 33 sine wave amplitude is
-50 -44 dB
5VP-P. Vary SW47 in this state and
measure 1MHz spectrum change.
SW7~9, 43, 47 ; B, T7~9 ; SG4, V47=5V
Adjust V46 so that T29, 31 and 33
amplitude is 8V, and adjust V43 so that
T29, 31 and 33 sine wave amplitude is
-50 -44 dB
5VP-P. Vary SW47 in this state and
measure 1MHz spectrum change.
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