VB7009 User Manual
30
2.2.16.
Digital I/O Pin Header
The onboard Digital I/O pin header supports up to four GPO and four GPI signals. The pin header is
labeled as “DIO1”. The pinout of the pin headers are shown below.
1
11
2
Figure 28: Digital I/O pin header diagram
Pin
Signal
Pin
Signal
1
+5V
2
+12V
3
GPO_23
4
GPI_03
5
GPO_22
6
GPI_02
7
GPO_21
8
GPI_01
9
GPO_20
10 GPI_00
11 GND
12 Key
Table 25: Digital I/O pin header pinout
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