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4 peripheral component interconnect (pci) devices, 5 system management bus (smbus), Peripheral component interconnect (pci) devices – Kontron COMe-cOHXX User Manual

Page 59: System management bus (smbus), Table 17: pci device irqs, Table 18: external i, C bus #1, Table 19: external i, C bus #2, Table 20: smbus address assignments

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54

7.4

Peripheral Component Interconnect (PCI) Devices

All devices follow the PCI Express Base 1.0a specifications. The BIOS and OS

control memory and I/O resources.

Table 17: PCI Device IRQs

PCI Device

PCI

IRQ

Interfac

e

Comment

Host Bridge / Memory

Controller

None

Integrated in

processor

Graphics / Video

Controller

INTA

Integrated in

processor

USB Client Controller

INTA

Integrated in

chipset

HD Audio Controller

INTA

Integrated in

chipset

PCI Express Port

(Bridge)

INTA

Integrated in

chipset

PCI Express Port

(Bridge)

INTB

Integrated in

chipset

UHCI USB Controller 1

INTE

Integrated in

chipset

UHCI USB Controller 2

INTF

Integrated in

chipset

UHCI USB Controller 3

INTG

Integrated in

chipset

EHCI USB Controller

INTH

Integrated in

chipset

ISA Bridge / LPC

Controller

None

Integrated in

chipset

IDE Controller

None

Integrated in

chipset

Network Controller

INTC

PCI

Express

External TBD

SATA

INTA

PCI

Express

External TBD

Table 18: External I

2

C Bus #1

Table of addresses to be supplied in a future version of this manual

Table 19: External I

2

C Bus #2

Table of addresses to be supplied in a future version of this manual

7.5

System Management Bus (SMBus)

Table 20: SMBus Address Assignments

Table of addresses to be supplied in a future version of this manual