Digital I/O Power Select; Digital I/O Output State - DFI HM101-QM87 User Manual

Digital I/O Power Select

JP11 is used to select the power of Digital I/O signal.
Chapter 2 Hardware Installation
Chapter 2
JP11
3
2
1
1-2 On: +5V_standby
(default)
3
2
1
2-3 On: +5V

Digital I/O Output State

Based on the power level of DIO (Digital I/O) selected on JP11, JP12 (DIO pin 0-3) andJP9
(DIO pin 4-7) are used to select the output state of Digital I/O: pull high or pull low. When
selecting pull high, the power selection will be the same as the JP11's setting.
16
3
DIO 4-7
2
(JP9)
1
1-2 On: +5V or
DIO 0-3
+5V_standby
(JP12)
(default)
3
2
1
2-3 On: GND
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