ADLINK AmITX-BT-I - Manual (Page 28)

Page 28 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.