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AmITX-BT-I
4.2.10.
LVDS Auxiliary Connector
Wafer 1x10 pin: 1.25 mm pitch (MOLEX, 53261-1071)
Pin
Type
Signal
Note
1
OT
BKLT_EN#
3.3V level
2
PWR
GND
Max. 0.5A
3
PWR
GND
Max. 0.5A
4
PWR
BKLT_PWR
Max. 0.5A
5
PWR
BKLT_PWR
Max. 0.5A
6 PWR
BKLT_PWR
Max.
0.5A
7
PWR
BKLT_PWR
Max. 0.5A
8
PWR
GND
Max. 0.5A
9
PWR
GND
Max. 0.5A
10
OT
BKLT_CTL
3.3V level
Signal
Description
BKLT_EN#
Backlight Enable signal (active low)
Optional to invert this signal to active high BKLT_EN (by jumper)
BKLT_PWR
Backlight Power switchable by jumper either 5V (default) or 12V. Maximum 1A per pin for both voltages
BKLT_CTL
Backlight control, PWM signal to implement voltage in the range 0-3.3V
See Chapter 4.3 Jumper and Switch Settings for Backlight Power Selection (JP2), Panel Power Selection (JP3), and Panel Power Selection
(JP3) settings.