IEI Integration PCIE-Q57A - Manual (Page 38)

PCIE-Q57A PICMG 1.3 CPU Card
Page 26
Figure 3-12: COM Connector Pinout Locations
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 Data Carrier Direct (DCD) 2 Data Set Ready (DSR)
3 Receive Data (RXD) 4 Request To Send (RTS)
5 Transmit Data (TXD) 6 Clear To Send (CTS)
7 Data Terminal Ready (DTR) 8 Ring Indicator (RI)
9 Ground (GND) 10 N/C
Table 3-13: COM Connector Pinouts
3.2.12 SPI Flash Connector
CN Label: JSPI1
CN Type: 8-pin header (2x4)
CN Location: See Figure 3-13
CN Pinouts: See Table 3-14
The 8-pin SPI Flash connector is used to flash the BIOS.