Chapter 3 Connectors
41
The SPI connector is used to flash the BIOS.
Figure 3-20: SPI Connector Location
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
+3.3V
2
GND
3
SPI_CS0
4
SPI_CLK
5
SPI_SO0
6
SPI_SI
7
NC
8
NC
Table 3-21: SPI Connector Pinouts
3.2.20
TPM Connector
CN Label:
TPM1
CN Type:
20-pin header
CN Location:
See
Figure 3-21
CN Pinouts:
See
Table 3-22
The TPM connector connects to a TPM module.