OI: IPC370T
Installation and Configuration
Rev. 1.00 dated 1.7.2004
Page 17 of 38
2.5
Resources allocation
2.5.1
Interrupts
Interrupt
Function
IRQ 0
Timer Output 0
IRQ 1
PS/2 Keyboard
IRQ 2
(cascading)
IRQ 3
free / COM2
IRQ 4
free / COM1
IRQ 5
Free
IRQ 6
free / Floppy Controller
IRQ 7
free / LPT1
IRQ 8
Real Time Clock alarm (RTC)
IRQ 9
PCI
IRQ 10
free / COM4
IRQ 11
free / COM3
IRQ 12
free / PS/2 Mouse
IRQ 13
Coprocessor
IRQ 14
free / Primary EIDE Controller
IRQ 15
free / Secondary EIDE Controller
PCI interrupt
Function
INTA
AGP, Sound (MODEM, not used)
INTA/INTB
Sound (MODEM, not used)
INTC
USB 0 ...3 (Southbridge) [ IDSEL AD18 ]
INTC
Ethernet Controller 1 [ REQ/GNT 2 / IDSEL AD13 ]
INTD
Ethernet Controller 2 [ REQ/GNT 3 / IDSEL AD14 ]
2.5.2
DMA
DMA channel
Function
0
free / ECP
1
free / ECP
2
free / Floppy Controller
3
free / ECP
4
DMA Controller
5
free
6
free
7
free
Содержание IPC370T
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