IEI Integration ECN-360A-HM65 - Manual (Page 56)

ECN-360A-HM65 Em b e d d e d S ys te m
P a g e 43
The SMBus Connector provides a connection to a SMBus (System Management Bus)
device.
Figure 4-18: SMBus Connector Location
Pin Description
1 GND
2 SMB_DATA
3 SMB_CLK
4 +V5S
Table 4-20: SMBus Connector Pinouts
4.2.18 S P I Fla s h Co n n e c to r
CN La b e l: J S P I1
CN Typ e : 6-pin wafer (1x6)
CN Lo c a tio n : See Figure 4-19
CN P in o u ts : See Table 4-21
The SPI Flash connector is used to flash the BIOS.