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2.1
TFT LCD Module
Item
Power voltage
Current of power supply IDD
Power voltage for LED
driver
LED driver current of
power supply
Note
VDD-dip condition:
When 2.7V ≤ VDD<3.0V, td ≤ 10ms.
VDD > 3.0V, VDD-dip condition should be same as VDD-turn-con condition.
2.1.1
Signal Electrical Characteristics
Parameter
Differential Input
High Threshold
Differential Input
Low Threshold
Input current
Differential input
Voltage
Common Mode
Voltage Offset
Note
LVDS Signal Waveform.
IDK-1110W User Manual
Symbol
Min.
Typ.
VDD
3.0
3.3
-
0.3
VLED
4.5
5
ILED
-
1.4
Value
Symbol
Min.
Typ.
VTH
-
-
VTL
-100
-
IIN
-10
-
VID
0.2
-
VCM
|VID|/2 1.25
10
Value
Unit
Note
Max.
3.6
V
1
-
A
VDD=3.3V
Black Pattern
5.5
V
A
VLED=5V
ADJ=100%
Unit
Remark
Max.
100
mV
VCM=1.2V
--
mV
+10
uA
0.6
V
2.4-
V
|VID|/2
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