IEI Integration PM-945GSE - Manual (Page 49)

PM-945GSE-N270 User Manual
Page 49
PIN NO. DESCRIPTION
1 GND
2 TX+
3 TX-
4 GND
5 RX-
6 RX+
7 GND
Table 3-19: SATA Drive Connector Pinouts
3.2.19 SPI Flash Connector
CN Label: JSPI1
CN Type: 6-pin header (1x6)
CN Location: See Figure 3-21
CN Pinouts: See Table 3-20
The 6-pin SPI Flash connector is used to flash the BIOS.
Figure 3-21: SPI Flash Connector
PIN DESCRIPTION PIN DESCRIPTION
1 VCC 2 GND
3 CS# 4 CLOCK
5 SO 6 SI