IEI Technology WAFER-US15WP, User Manual

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WAFER-US15WP 3.5" SBC
Page 21
3.2.7 Digital I/O Connector
CN Label: DIO1
CN Type: 10-pin header
CN Location:
See Figure 3-8
CN Pinouts:
See Table 3-8
The digital I/O connector provides programmable input and output for external devices.
The digital I/O provides 4-bit output and 4-bit input.
Figure 3-8: Digital I/O Connector Locations
Pin Description Pin Description
1 GND 2 VCC
3 Output 3 4 Output 2
5 Output 1 6 Output 0
7 Input 3 8 Input 2
9 Input 1 10 Input 0
Table 3-8: Digital I/O Connector Pinouts
3.2.8 Fan Connector
CN Label: FAN1
CN Type: 3-pin header
CN Location: See Figure 3-9
CN Pinouts: See Table 3-9