DFI EC200 Series User Manual page 70

4
Jumper Settings
Digital I/O Signal Voltage Select
DIO1
JP9 is used to confi gure DIO to signal voltage select.
The pin function of DIO port will vary according to the jumper's setting respec-
tively.
70
JP9
JP9
3 2 1
1-2 On:
+3.3V (default)
DIO1 / DIO2
3
1 5
2 4
DIO2
3 2 1
2-3 On:
+5V
7 9
6 8