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5.6.2.1
Backlight Power Header
The conga-PA5 provides a backlight power header (X4). The hold current of the +12 V power is limited to 1.5 A by a fuse.
Table 19
X4 Pinout Description
Pin
Signal
1
+12V
2
+12V
3
GND
4
GND
5
BKLTCTL_5V
6
BKLTEN_5V
7
BKLTEN
8
BKLTCTL
9
+5V
10
+5V
Connector Type
X4: 10x1 pins, 1.5 mm pitch (Molex 87437-1043); Possible Mating Connector: Molex 87439-1000
5.6.2.2
Panel Power Jumper
The conga-PA5 supports 3.3 V and 5 V LVDS panels. Set the panel voltage (pin 35, 36, 38) with jumper X24.
Table 20
X24 Pinout Description
Pin
Signal Name
1 - 2
3.3V
2 - 3
5V
Connector Type
X24: 3x1-pin, 2.00 mm pitch
Copyright © 2017 congatec GmbH
Description
12V Backlight inverter power
12V Backlight inverter power
Ground
Ground
Backlight PWM control (+5V)
Backlight Enable (+5V)
Backlight Enable (+3.3V)
Backlight PWM control (+3.3V)
Optional power rail with +5V (max. 1A)
Optional power rail with +5V (max. 1A)
X24
3
2
1
X4
PA50m112
34/48
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