DFI EC200 Series User Manual page 73

4
Jumper Settings
Digital I/O Signal Voltage Select
JP9
DIO
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.
JP9
1
1
2
2
3
3
1-2 On: 2-3 On:
+3.3V (default) +5V
DIO
1 3 5 7
9
4
2 6 8
73