beautypg.com

4 digital i/o connector, Table 3-5: compactflash® slot pinouts – IEI Integration NANO-PV-D4251_N4551_D5251 User Manual

Page 32

background image

NANO-PV-D4251/N4551/D5251 EPIC SBC

Page 19

Pin Description

Pin Description

6

DATA 7

31

DATA 15

7 HDC_CS0#

32

HDC_CS1

8 N/C

33

N/C

9 GROUND 34

IOR#

10 N/C

35 IOW#

11 N/C

36 VCC_COM

12 N/C

37 IRQ15

13 VCC_COM 38 VCC_COM

14 N/C

39 CSEL

15 N/C

40 N/C

16 N/C

41 HDD_RESET

17 N/C

42 IORDY

18 SA2

43 SDREQ

19 SA1

44 SDACK#

20 SA0

45 HDD_ACTIVE#

21 DATA

0 46 66DET

22 DATA

1 47 DATA

8

23 DATA

2 48 DATA

9

24 N/C

49 DATA

10

25 VCC-IN

CHECK2

50 GROUND

Table 3-5: CompactFlash® Slot Pinouts

3.2.4 Digital I/O Connector

CN Label:

DIO1

CN Type:

10-pin header

CN Location:

See Figure 3-5

CN Pinouts:

See Table 3-6

The digital I/O connector provides programmable input and output for external devices.

The digital I/O provides 4-bit output and 4-bit input.

See also other documents in the category IEI Integration Hardware: