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SBC86831 Series All-In-One Mini ITX Board User's Manual
2.4.3 Digital I/O Port (DIO) Connector: CN5
The board is equipped an 8-channel digital I/O connector CN5 that
meets requirements for a system customary automation control. The
digital I/O can be configured to control cash drawers, sense warning
signals from an Uninterrupted Power System (UPS), or perform store
security control. The digital I/O is controlled via software programming.
Pin
Signal
Digital Input 0
1
Digital Input 1
3
Digital Input 2
5
Ground (GND)
7
Ground (GND)
9
2.4.4 Keyboard and PS/2 Mouse Connector: CN6
The SBC86831 provides a keyboard and Mouse interface that is a DIN
connector .To install PS/2 keyboard and mouse, plug the mouse to the
upper port (green) and the keyboard to the lower port(purple).
Pin
Signal
1
K/B Data
2
M/S Data
3
GND
4
VCC
5
K/B CLK
6
M/S CLK
Jumpers and Connectors
Pin
Signal
Digital Output 0
2
Digital Output 1
4
Digital Output 2
6
Digital Output 3
8
Digital Output 4
10
Pin
Signal
7
M/S Data
8
NC
9
GND
10
VCC
11
M/S CLK
12
NC
CN5
2
1
3
4
6
5
8
7
9
10
CN6
12
11
10
9
8
7
5
6
4
3
2
1
17
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