ELSKY QM10U, Руководство пользователя

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2.4 EDP pin definition：
Note: The EDP backlight line is integrated with the screen line
item：EDP （2*15Pin，2.0mm） Pin item picture
pin Definition pin Definition
1 VCC 2 VCC
3 GND 4 GND
5 TX0P 6 TX0N
7 GND 8 GND
9 TX1P 10 TX1N
11 GND 12 GND
13 TX2P 14 TX2N
15 GND 16 GND
17 TX3P 18 TX3N
19 GND 20 GND
21 AUXP 22 AUXN
23 GND 24 HPD
25 BKLT_CTL 26 BKLT_EN
27 GND 28 GND
29 BLPWR 30 BLPWR
Notice:
When inserting the EDP cable, the first stitch of the LVDS cable must correspond to the first pin of the
motherboard pin. If the plug is reversed or inserted incorrectly, there is a danger of burning the screen and burning
the motherboard!
2.4.1 EDP screen working voltage：
item：EDP_PWR （2*3Pin，2.0mm） Pin item picture
pin Definition
1-2 short circuit +3.3V
3-4 short circuit +5V
5-6 short circuit +12V
Screens of different sizes require different operating voltages. The motherboard provides three screen operating voltages of
3.3V, 5V and 12V. Please set the corresponding value of
“
LVDS_PWR
”
according to the working voltage required by the screen,
otherwise there will be danger of burning the screen and burning the motherboard!
2.5 J_GPIO pin definition：
item：：J_GPIO （2*5Pin，2.0mm） pin item picture
pin Definition pin Definition
1 GND 2 +5V
3 GPIO_IN0 4 GPIO_OUT0
5 GPIO_IN1 6 GPIO_OUT1
7 GPIO_IN2 8 GPIO_OUT2
9 GPIO_IN3 10 GPIO_OUT3