IEI Integration IMB-C2160 - Manual (Page 52)

IMB-C2160 Mic ro -ATX Mo th e rb o a rd
P a g e 37
PIN DESCRIPTION
3 SMBDATA
4 GND
Table 3-17: SMBus Connector Pinouts
3.2.21 S P I Co n n e c to r
CN La b e l: S P I1
CN Typ e : 6-pin header
CN Lo c a tio n : See Figure 3-22
CN P in o u ts : See Table 3-18
The SPI connector is used to flash the BIOS.
Figure 3-22: SPI Connector Location
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 +SPI_VCC 2 SPI_CS0#_CN
3 SPI_SO0_CN 4 SPI_CLK0_CN
5 SPI_SI0_CN 6 GND
Table 3-18: SPI Connector Pinouts