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2.1
Functional Block Diagram
The following diagram shows the functional block for the 7" Color TFT-LCD Module:
2.2
Absolute Maximum Ratings
2.2.1
TFT LCD Module
Item
Power Supply Voltage VCC
Logic Input Voltage
2.2.2
Backlight Unit
Item
Converter Voltage
Enable Voltage
Backlight Adjust
Note!
Permanent damage to the device may occur if maximum values are
exceeded. Operation should be restricted to the conditions described
under Normal Operating Conditions.
Note!
Specified values are for input pin of LED light bar at Ta=25 ±2 °C (77 ±
3.6 °F) .
IDK-1107WR-50WVB1 User Manual
Symbol Min.
-0.3
VIN
-0.3
Value
Symbol
Min.
Typ.
LED_Vin
0
12.0
LED_EN
0
3.3 / 5
LED_PWM
0
3.3 / 5
6
Max.
Unit
3.6
[Volt]
3.6
[Volt]
Unit
Note
Max.
18.0
[Volt]
Duty=100%
7
[Volt]
Pulse
7
[Volt]
Width≤10msec.
and Duty≤10%
Note
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