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G121SN01 V4
5. Electrical Characteristics
5.1 TFT LCD Module
5.1.1 Power Specification
Symbol
VDD
IVDD
PVDD
Parameter
Logic/LCD
Input Voltage
LCD Input Current
LCD Power
comsumption
Min Typ Max Units
Remark
3.0 3.3 3.6 [Volt]
-
280
- [mA] VDD=3.3V at 60 HZ, all Black Pattern
-
0.924
-
[Watt] VDD=3.3V at 60 HZ, all Black Pattern
Irush LCD LCD Inrush Current
-
-
1.5
[A] Note 1; VDD=3.3V
Black Pattern, Rising time=470us
VDDrp
Allowable Logic/LCD
Drive Ripple Voltage
-
-
100
[mV]
p-p
VDD=3.3V at 60 HZ, all Black Pattern
Note 1: Measurement condition:
+3.3V
R1
47K
Q3
AO6402
D6
F1
D5
D2
S
D1
(High to Low)
Control
Signal
R2
Q3
AO6402
G
SW1
+12.0V
SW MAG-SPST
R2
1K
C2
1uF/25V
1K
C3
VR1
47K
0.01uF/25V
C1
1uF/16V
VCVCDD
(LCD Module Input)
90%
3.3V
10%
0V
470 us
VDD rising time
provided by
www.display-solution.com
G121SN01 V4 rev. 0.0
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