Jumpers and Connectors
21
CompactFlash Connector
General Purpose LED Definitions
Pin Signal Pin Signal Pin
Signal
1
GND
18
DA2
35
SDIOWJ
2
DD3
19
DA1
36
5V
3
DD4
20
DA0
37
IRQ15
4
DD5
21
DD0
38
5V
5
DD6
22
DD1
39
PCSEL
6
DD7
23
DD2
40
NC
7
CS1J
24 IOIS16J 41 BRSTDRVJ
8
GND
25
GND
42
SDIORDY
9
GND
26
GND
43
NC
10
GND
27
DD11
44
SDACKJ
11
GND
28
DD12
45
IDEACTJ
12
GND
29
DD13
46
DIAG
13
5V
30
DD14
47
DD8
14
GND
31
DD15
48
DD9
15
GND
32
CS3J
49
DD10
16
GND
33
GND
50
GND
17
GND
34 SDIORJ
LED
Color
Status
Description
IDE Media Access
Red
OFF
IDE idle
ON
IDE access
Power OK
Green
OFF
System is not power-on or power failed
ON
Power ON
Hot-swap status
Blue
OFF
Board inserted and power on OK.
ON
Board inserted but not power on yet.
WDT LED
Yellow
OFF
WDT is not enabled
Blinking
WDT is enabled
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