Irq Mapping Table; Dma Channel Assignments; Table C-3: Irq Mapping Table; Table C-4: Irq Mapping Table - IBM 3301690 User Manual

C.3 IRQ Mapping Table
IRQ0
IRQ1
IRQ2
IRQ3
IRQ4
IRQ5
IRQ6
IRQ7

Table C-3: IRQ Mapping Table

C.4 DMA Channel Assignments
Channel
0
1
2
3
4
5
6
7

Table C-4: IRQ Mapping Table

System Timer IRQ8
Keyboard IRQ9
Available IRQ10
COM2 IRQ11
COM1 IRQ12
SMBus Controller IRQ13
FDC IRQ14
Available IRQ15
Function
Available
Available
Floppy disk (8-bit transfer)
Available
Cascade for DMA controller 1
Available
Available
Available
3301690 CPU Card
RTC clock
ACPI
LAN
LAN/USB2.0/SATA
PS/2 mouse
FPU
Primary IDE
Secondary IDE
155