The CPCI-824 utilizes some of the reserved pins in J2 for Fan and Power Supply status information. Differences from the CPCI specification are shown in table B-1.
Pin
C
D
E
20
FAL1#
GND
DET0#
21
FAN1
FAN0
DET1#
CPCI-824 User’s Manual
B-1
Revision 1.0, January 2006