20 spi rom connector, Figure 3-20: smbus connector location, Table 3-20: smbus connector pinouts – IEI Integration PCIE-Q670 v1.03 User Manual

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PCIE-Q670 PICMG 1.3 CPU Card

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Figure 3-20: SMBus Connector Location

Pin Description

1 GND

2 SMB_DATA

3 SMB_CLK

4 +V5S

Table 3-20: SMBus Connector Pinouts

3.2.20 SPI ROM Connector

CN Label:

JSPI1

CN Type:

8-pin header

CN Location:

See Figure 3-21

CN Pinouts:

See Table 3-21

The SPI connector is used to flash the BIOS.