PCI-D96SU/D128SU Card
User Manual, Ver. 1.0, Apr. 2019, PMH-031-10 Page 9
2.4
DIO Operating Voltage Jumper
Before installing the card into your computer, configure the DIO operating voltage according to your
requirements.
Jumpers JP1 and JP2
are used to specify the DIO operating voltage levels. The
following illustrates the jumper positions used to select the digital signal voltage levels:
1
3
2
P1
1
3
2
1
3
2
P2 P3
JP1
1
3
2
JP2
JP1
JP2
Voltage
P1
P2
P3
2-3
1-2
1-2
2-3
+1.5 V
1-2
2-3
1-2
2-3
+1.8 V
1-2
1-2
1-2
2-3
+2.5 V
1-2
1-2
2-3
2-3
+3.3 V
X
X
X
1-2
+5.0 V (Default)