User`s manual

SBC86834 All-In-One Mini ITX Board User’s Manual

Jumpers and Connectors

2.4.19 CompactFlash™ Card Socket (SCN1)

The board is equipped with a CompactFlash

disk type-II socket on

the solder side to support an IDE interface CompactFlash

disk card

with DMA mode supported. The socket is especially designed to avoid

incorrect installation of the CompactFlash

disk card. When installing

or removing the CompactFlash

disk card, please make sure the

system power is off. The CompactFlash

disk card is defaulted as the

C: or D: disk drive in your PC system.

This connector is optional. It is not mounted as a default design.

Pin Signal Pin Signal

1 GND 2 Data 3

3 Data 4 4 Data 5

5 Data 6 6 Data 7

7 CS0# 8 Address 10

9 ATASEL 10 Address 9

11 Address 8 12 Address 7

13 VCC 14 Address 6

15 Address 5 16 Address 4

17 Address 3 18 Address 2

19 Address 1 20 Address 0

21 Data 0 22 Data 1

23 Data 2 24 IOCS16#

25 CD2# 26 CD1-

27 Data 11 28 Data 12

29 Data 13 30 Data 14

31 Data 15 32 CS1#

33 VS1# 34 IORD#

35 IOWR# 36 WE#

37 INTR 38 VCC

39 CSEL# 40 VS2#

41 RESET# 42 IORDY#

43 DMAREQ 44 DMAACK-

45 DASP# 46 PDIAG#

47 Data 8 48 Data 9

49 Data 10 50 GND