NA-811 Series Network Appliance User’s Manual
Hardware Description
24
2.5.5 CompactFlash
TM
Connector (SCN1)
The board is equipped with a CompactFlash
TM
disk type-II socket on
the solder side to support an IDE interface CompactFlash
TM
disk card
with DMA mode supported. The socket is especially designed to avoid
incorrect installation of the CompactFlash
TM
disk card. When installing
or removing the CompactFlash
TM
disk card, please make sure the
system power is off.
Pin
Signal
Pin
Signal
1 GND
2 Data
3
3
Data 4
4
Data 5
5
Data 6
6
Data 7
7 CS1#
8 GND
9 GND
10 GND
11 GND
12 GND
13 VCC
14 GND
15 GND
16 GND
17 GND
18 Address
2
19
Address 1
20
Address 0
21
Data 0
22
Data 1
23 Data
2
24 NC
25 GND
26 GND
27
Data 11
28
Data 12
29
Data 13
30
Data 14
31 Data
15
32 CS3#
33 GND
34 IORD#
35 IOWR#
36 VCC
37 INTR
38 VCC
39 CSEL#
40 GND
41 RESET#
42 IORDY#
43 DMAREQ
44 DMAACK-
45 LED#
46 PATADET
47
Data 8
48
Data 9
49 Data
10
50 GND