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16
Chapter 2 Hardware Installation
Chapter 2
Digital I/O Power Select
2-3 On: +5V_standby
(default)
1-2 On: +5V
JP14 is used to select the power of DIO (Digital I/O) signal.
Digital I/O Output State
Based on the power level of DIO (Digital I/O) selected on JP14, JP15 (DIO pin 0-3) and JP16
(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 JP14’s setting.
2-3 On: GND
1-2 On: +5V or
+5V_standby
(default)
1
3
2
1
3
2
1
3
2
1
3
2
JP14
DIO 4-7
(JP16)
DIO 0-3
(JP15)
