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

Half-size cpu card for intel atom cpu, ddr3, vga, lan, sata 3gb/s, usb, hd audio, rohs compliant
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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

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