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IEI Integration PICOe-PV-D4251_N4551_D5251 v1.10 User Manual

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PICOe-PV-D4251/N4551/D5251 User Manual

Page 30

Figure 3-18: SMBus Connector Locations

Pin Description

1 GND

2 SMBDATA

3 SMBCLK

4 VCC5S

Table 3-18: SMBus Connector Pinouts

3.2.17 SPI Flash Connector

CN Label:

SPI1

CN Type:

8-pin header (2x3)

CN Location:

See Figure 3-19

CN Pinouts:

See Table 3-19

The 8-pin SPI Flash connector is used to flash the BIOS.

Figure 3-19: SPI Flash Connector