AXIOMTEK CAPA311, User Manual

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CAPA311/312 3.5
” Board
24 Board and Pin Assignments
2.4.23 eDP Connector (SCN4) (Optional)
The eDP interface is available through 40-pin connector (SCN4), which is compliant with
IPEX-20143. Pin 1~4 LCD_VCC can be set to +3.3V, +5V or +12V with JP5 (see section
2.3.3).
Pin Signal Pin Signal
1 LCD_VCC 21 TXN0
2 LCD_VCC 22 TXP0
3 LCD_VCC 23 High Speed_GND
4 LCD_VCC 24 AUXP
5 NC 25 AUXN
6 LCD_GND 26 High Speed_GND
7 LCD_GND 27 BKLT_GND
8 LCD_GND 28 BKLT_GND
9 LCD_GND 29 BKLT_GND
10 HPD 30 BKLT_GND
11 High Speed_GND 31 NC
12 TXN3 32 BKLT_CTRL
13 TXP3 33 BKLT_EN
14 High Speed_GND 34 NC
15 TXN2 35 NC
16 TXP2 36 BKLT_VCC_12V
17 High Speed_GND 37 BKLT_VCC_12V
18 TXN1 38 BKLT_VCC_12V
19 TXP1 39 BKLT_VCC_12V
20 High Speed_GND 40 NC
40
1