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37
IRQ
IDE interrupt
38
VCC
+3.3V power supply
39
CSEL#
cable select, ground = master
40
VS2#
not connected
41
RESET#
IDE reset, active low
42
IORDY
IDE ready
43
INPACK#
IDE DMA request
44
REG#
IDE DMA acknowledge
45
DASP#
pulled up
46
PDIAG#
pulled up
47
D8
IDE data
48
D9
IDE data
49
D10
IDE data
50
GND
ground
The CompactFlash specification can be found at www.compactflash.org.
J26
Front panel header
1
HDLED+
HDD LED, anode
2
PWRLED+
power LED, anode
3
HDLED-
HDD LED, cathode
4
PWRLED-
power LED, cathode
5
RESET#
system reset
6
PWRSW#
power switch
7
GND
ground
8
GND
ground
9
nc
no connect
10
key
key pin (missing)
ALIX system board
All manuals and user guides at all-guides.com
19
2/21/2008
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