Digital Input/Output Connector; Figure 3-6: Dio Connector Location; Table 3-7: Cf Card Socket Pinouts - IEI Technology PCISA-PV-D4251 User Manual

PCISA-PV-D4251/N4551/D5251 CPU Card
16 N/C
17 N/C
18 SA2
19 SA1
20 SA0
21 DATA 0
22 DATA 1
23 DATA 2
24 N/C
25 VCC-IN CHECK2

Table 3-7: CF Card Socket Pinouts

3.2.5 Digital Input/Output Connector

CN Label: DIO1
CN Type: 10-pin header (2x5)
CN Location: See Figure 3-6
CN Pinouts: See Table 3-8
The DIO connector is managed through a Super I/O chip. The DIO connector pins are
user programmable. The digital IO port of PCISA-PV-D4251/N4551/D5251 is 5V CMOS
level.

Figure 3-6: DIO Connector Location

41 HDD_RESET
42 IORDY
43 SDREQ
44 SDACK#
45 HDD_ACTIVE#
46 66DET
47 DATA 8
48 DATA 9
49 DATA 10
50 GROUND
Page 21