Digital I/O Power Select; Digital I/O Output State - DFI HD171/HD173-H81 User Manual

Digital I/O Power Select

3
2
1
1-2 On: +5V_standby
(default)
JP13 is used to select the power of DIO (Digital I/O) signal.
Chapter 2 Hardware Installation
Chapter 2

Digital I/O Output State

JP13
3
2
1
2-3 On: +5V
Based on the power level of DIO (Digital I/O) selected on JP13, JP10 (DIO pin 0-3) and JP12
(DIO pin 4-7) are used to select the state of DIO output: pull high or pull low. When selecting
pull high, the power selection will be the same as JP13's setting.
17
DIO 0-3 DIO 4-7
(JP10) (JP12)
3
3
2
2
1 1
2-3 On: GND
1-2 On: +5V or
(default)
+5V_standby
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