IB32 Motherboard User Manual /
Engineering Spec.
2.5.15 GPIO: General Purpose I/O
Pin No.
1
GND
3
DOUT3
5
DOUT2
7
DINT3
9
DINT1
11
GPIO53_IN0
13
GPIO54_IN1
2.5.16 12V DC Input: 12V DC Power Input Wafer
Pin No.
1
+12V
2.5.17 USB 3/4 (USB 5/6): USB 2.0 Wafer
Pin No.
SYMBOL
1
VCC
3
DATA0-
5
DATA0+
7
GND
SYMBOL
Pin No.
10
12
14
SYMBOL
Pin No.
Pin No.
22
SYMBOL
2
+V5A
4
DOUT1
6
DOUT0
8
DINT2
DINT0
GPIO56_OUT0
GPIO57_OUT1
SYMBOL
2
GND
SYMBOL
2
VCC
4
DATA1-
6
DATA1+
8
GND