Digital I/O Pin Header; Figure 28: Digital I/O Pin Header Diagram; Table 25: Digital I/O Pin Header Pinouts - VIA Technologies VB7009 User Manual

2.2.16. Digital I/O Pin Header

The VIA VB7009 includes one Digital I/O pin header that supports up to four GPO and four GPI signals.
The pin header is labeled as "DIO1". The pinouts of the pin headers are shown below.

Figure 28: Digital I/O pin header diagram

Pin
1
3
5
7
9
11

Table 25: Digital I/O pin header pinouts

Signal Pin
+5V 2 +12V
GPO_23 4 GPI_03
GPO_22 6 GPI_02
GPO_21 8 GPI_01
GPO_20 10 GPI_00
GND 12 Key
VIA VB7009 User Manual
Signal
28