Digital I/O Power Select; Digital I/O Output State - DFI EC200 User Manual

Digital I/O Power Select

JP7 is used to select the power of DIO (Digital I/O) signal.
Chapter 4 Jumper Settings
Chapter 4
3 2 1
1-2 On: +5V_standby
JP7
3 2 1
2-3 On: +5V (default)
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Digital I/O Output State

Based on the power level of DIO (Digital I/O) selected on JP7, JP5 (DIO pin 11/13/15/17) and
JP6 (DIO pin 3/5/7/9) 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 JP7's setting.
3 2 1
1-2 On: +5V or
DIO 11/13/15/17
+5V_standby
(JP5)
DIO 3/5/7/9
3 2 1
(JP6)
2-3 On: GND
(default)
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