Description of Units
CPCI-405
Hardware-Manual • Doc.-No.: I.2306.21 / Rev. 3.5
Page 19 of 57
3.1.3 Interrupt Settings
Interrupt
External IRQ
Circuit
Level Detection
IRQ 25
EXT IRQ 0
CAN0
low active, level sensitive
IRQ 26
EXT IRQ 1
CAN1
low active, level sensitive
IRQ 27
EXT IRQ 2
PCI-INT_A
high active, level sensitive
IRQ 28
EXT IRQ 3
PCI-INT_B
high active, level sensitive
IRQ 29
EXT IRQ 4
PCI-INT_C
low active, level sensitive
IRQ 30
EXT IRQ 5
PCI-INT_D
low active, level sensitive
IRQ 31
EXT IRQ 6
CompactFlash
high active, level sensitive
Table 3.1.2: Interrupt Setting
All other interrupt sources are PowerPC405-internal. They are described in the PowerPC405-manual.