Lvds Jumper Settings - ADLINK Technology Express-BASE User Manual

6.12 LVDS Jumper Settings

JP7: Backlight Power Voltage
Selects the Backlight Power voltage on CNY8
Backlight Control pin header (pin 8).
JP8: Panel Power Voltage
Selects the Panel Power voltage on CNY8
Backlight Control pin header (pin 2).
JPZ1: Brightness Control
Sets the Panel Brightness Control (CNY8 pin 3:
Backlight CTRL) to Voltage Level or PWM .
When set to Voltage Level, the Backlight CTRL
signal can be varied from 0~5V in 0.5V
increments.
JPZ2: Brightness PWM Source
Sets the Panel Brightness PWM Source
to GPU or LVDS I2C. When Brightness PWM
Source is set to LVDS I2C, the user will be able
to use the AIDI Library AidiVgaSetBacklight
command to control the PWM pulse to the panel
backlight.
JPY9: Backlight Enable Signal Type
Sets the Backlight Enable Signal to "Normal"
or "Inverse" type.
Express-BASE User's Manual
Jumper
1
2
1-2
3
2-3
Jumper
1
2
1-2
3
2-3
Jumper
1
1-2
2
2-3
3
Jumper
1
1-2
2
2-3
3
Jumper
1
2
1-2
3
2-3
NOTE: <<<< indicates default setting
Status
+ 12V
+ 5V <<<<
Status
+ 3.3V <<<<
+ 5V
Status
Voltage Level
PWM <<<<
Status
GPU
LVDS I2C <<<<
Status
Inverse
Normal <<<<
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