Table of Contents
Advertisement
16.3.2.2
Interrupt Assignments
Interrupt
IRQ0
IRQ1
IRQ4
IRQ8
IRQ9
IRQ13
IRQ14
IRQ16
IRQ16
IRQ 16
IRQ 19
IRQ 20
IRQ 22
IRQ 22
IRQ 22
IRQ 23
PCI Interrupt Lines
INT – A
INT – B
INT – C
INT – D
INT – E
INT – F
INT – G
INT - H
The on-board PCI devices require PCI interrupt channels. These interrupt channels are
1)
sharable and plug and play compatible. This means several devices can share the same
interrupt. Interrupts are assigned automatically (exception: see section, Exclusive PCI
Hardware Interrupt).
These functions can be disabled in the Setup This releases allocated resources.
2)
SIMATIC Box PC 627
Operating Instructions, Release 05/2006, A5E00362052-03
Description
System timer
Keyboard
Serial port COM1
Real-time clock (RTC)
Microsoft ACPI-Compliant System
Numeric processor
1. IDE channel (primary)
Mobile Intel 915GM/GMS, 910GML
Express Chipset Family
Intel® 82801FB/FBM USB Universal
Host Controller - 2658
Intel® 82801FB/FBM USB Universal
Host Controller -2659
Intel® 82801FB Ultra ATA Storage
Controllers - 2652
VIA Rhine III Fast Ethernet Adapter
Intel® 82801FB/FBM Universal Host
Controller - 265A
Intel® 82801FB/FBM Universal Host
Controller -265B
VIA Rhine III Fast Ethernet Adapter #2
Intel® 82801FB/FBM USB2 Enhanced
Host Controller - 265C
PCI devices interrupt assignment (PCI IRQ)
Graphics, USB A (channel 0+1), USB B (channel 2+ 3)
Slot 1
Slot 2
Serial ATA
Ethernet 1
MPI/DP
Ethernet 2, USB C (channel 4+5), USB D (channel 6 + 7)
USB 2.0
Detailed descriptions
16.3 System resources
Comment
fixed
fixed
2)
fixed
1)
fixed
2)
1)
1)
1)
1)
2)
1)
1)
2)
1)
16-23
Hide quick links:
Advertisement
Table of Contents
