IEI Integration PCIE-Q57A - Manual (Page 39)

PCIE-Q57A PICMG 1.3 CPU Card
Page 27
Figure 3-13: SPI Flash Connector
PIN DESCRIPTION PIN DESCRIPTION
1 VCC 2 CE#
3 SO 4 N/C
5 GND 6 CLOCK
7 SI 8 N/C
Table 3-14: SPI Flash Connector
3.2.13 USB Connectors
CN Label: USB1, USB2, USB3 and USB4
CN Type: 8-pin header (2x4)
CN Location: See Figure 3-14
CN Pinouts: See Table 3-15
The USB connectors connect to USB devices. Each pin header provides two USB ports.