Gpio and ad/da interface – x31, 4 gpio and ad/da interface – x31 – Kontron MSM-LP Manual User Guide V106 User Manual
Page 17
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3.2.4 GPIO and AD/DA Interface – X31
The board has a GPIO header interface with additional AD/DA channels. Any filtering must be done externally.
Header
Pin
Signal Name
Function
2.00mm grid
1
GPIO0
General purpose I/O
2
GPIO1
General purpose I/O
3
GPIO2
General purpose I/O
4
GPIO3
General purpose I/O
5
GPIO4
General purpose I/O
6
GPIO5
General purpose I/O
7
GPIO6
General purpose I/O
8
GPIO7
General purpose I/O
9
PWM_OUT0
D/A output
10
PWM_OUT1
D/A output
11
ADC_IN0
A/D input (0-10.3V)
*)
12
ADC_IN1
A/D input (0-10.3V)
*)
13
ADC_IN2
A/D input (0-10.3V)
*)
14
ADC_IN3
A/D input (0-10.3V)
*)
15
GND
Ground
16
+V3.3_S5
Power +3.3V
*) A/D input (0-4.88V) on system board
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