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G150XGE-L04_14 Datasheet, PDF (15/28 Pages) AZ Displays – 15.0” TFT Liquid Crystal Display module
PRODUCT SPECIFICATION
6.2 POWER ON/OFF SEQUENCE
To prevent a latch-up or DC operation of LCD assembly, the power on/off sequence should be as the
diagram below.
0.9VCC
0.1VCC
VCC
T1
T2
LVDS
0.9Vi
0.1Vi
Vi
T5
BL ON/OFF
T8
PWM DIMMING
VALID
90%
10%
T7
T3
0.9VCC
0.1VCC
T4
T6
90%
10%
T9
90%
10%
0.9Vi
0.1Vi
Power ON/OFF sequence
Note (1) Please avoid floating state of interface signal at invalid period.
Note (2) When the interface signal is invalid, be sure to pull down the power supply of LCD VCC to 0 V.
Note (3) The Backlight converter power must be turned on after the power supply for the logic and the interface
signal is valid. The Backlight converter power must be turned off before the power supply for the logic
and the interface signal is invalid.
Parameter
Value
Units
Min
Typ
Max
T1
0.5
-
10
ms
T2
0
-
50
ms
T3
0
-
50
ms
T4
500
-
-
ms
T5
200
-
-
ms
T6
200
-
-
ms
T7
5
-
300
ms
T8
10
-
-
ms
T9
10
-
-
ms
Version 2.0
4 June 2013
The copyright belongs to InnoLux. Any unauthorized use is prohibited.
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