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VB9001 User Manual
3.3 SPI Connector
The VB9001 comes with a SPI flash connector which is labeled as "SPI1". The SPI (Serial Peripheral Interface)
flash connector is used to connect the SPI BIOS programming fixture for updating the SPI flash ROM. The
pinouts of the SPI connector are shown below.
Table 8: SPI connector pinouts
3.4 LPC Pin Header
The VB9001 has one LPC pin header labeled as "LPC1" which is used for connecting LPC devices. The pinouts of
the LPC pin header are shown below.
Table 9: LPC pin header pinouts
Pin
Signal
1
NA
2
NA
3
MSPIDO
4
MSPIDI
5
MSPICLK
6
MSPISSO
7
GND
8
SPIVCC
Pin
Signal
Pin
Signal
1
+3.3V
2
-LPCRST
3
PCICLK1
4
LAD0
5
-FRAME
6
LAD1
7
LAD3
8
LAD2
9
GND
1
SPI1
1
Figure 16: SPI connector diagram
1
LPC1
1
Figure 17: LPC pin header diagram
