IEI Integration PCIE-Q350 v1.30 - Manual (Page 69)

PCIE-Q350 PICMG 1.3 CPU Card
Page 49
Figure 4-3: Audio Connector Location
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 SYNC 2 BITCLK
3 SDOUT 4 PCBEEP
5 SDIN 6 RST#
7 VCC 8 GND
9 +12V 10 N/C
Table 4-4: Audio Connector Pinouts
4.2.3 Digital Input/Output (DIO) Connector
CN Label: DIO1
CN Type: 18-pin header (2x9)
CN Location: See Figure 4-4
CN Pinouts: See Table 4-5
The digital input/output connector is managed through a Super I/O chip. The DIO
connector pins are user programmable. To see details on how to program the DIO chip,
please refer to Appendix B.