B&R Industries Automation PC 620, Руководство пользователя

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Software • Automation PC 620 with BIOS
Automation PC 620 User's Manual V 1.90
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... Default setting
❍
... Optional setting
The PCI resources are assigned to fixed IRQ lines when the APIC function is enabled. The
following image shows the connections to the individual PCI slots.
1.4.6 Inter-IC (I²C) bus
1) Advanced Configuration and Power Interface.
2) PIRQ A: for PCI; PCI IRQ line 1 + USB UHCI controller #1 + graphics controller.
3) PIRQ B: for PCI; PCI IRQ line 2 + AC97 Audio controller.
4) PIRQ C: for PCI; PCI RIQ line 3 + USB UHCI controller #3 + native IDE.
5) PIRQ D: for PCI; PCI IRQ line 4 + USB UHCI controller #2.
6) PIRQ E: LAN controller.
7) PIRQ H: USB EHCI controller.
Figure 154: PCI Routing with active APIC
I²C address Resource Note
A0h EEPROM EEPROM for CMOS data - cannot be used
B0h reserved Cannot be used
58h reserved Cannot be used
Table 231: Inter-IC (I²C) bus resources
PIRQ A
APIC IRQ 16
PIRQ B
APIC IRQ 17
PIRQ C
APIC IRQ 18
PIRQ D
APIC IRQ 19
PIRQ C
APIC IRQ 21
PIRQ D
APIC IRQ 22
PIRQ E
APIC IRQ 23
CPU module Baseboard Bus
VGA
Ethernet
551ER
Audio
Native IDE
USB
UHCI-1
SM-bus
USB
UHCI-2
PIRQ E
APIC IRQ 20
A A A A A
B B B B B
C
C C C C
D D D D D
USB
EHCI
Ethernet
ICH4
1
2 3 4 5
1
1
2
Slot assignments APC620
1 slot
2 slot
5 slot
1) 1) 1) 1)
1) These slots are behind the PCI to PCI bridge, which is connected to PIRQ D (PCI slot 4).