EP80579 Datasheet, PDF (348/1916 Pages) Intel Corporation – Intel® EP80579 Integrated Processor Product Line

Figure 13-1. Bus 0 Device Map
Intel^® EP80579 Integrated Processor
CPU
8/4bit
PCI
Express
Bus M
PCI Config Window in I/O Space
IMCH
PCI Express Enchanced Config Window in Mem Space
NSI, DDR2, FSB
Bus #0, Dev #0
PCI Express Bridge
Bus #0, Dev #2
PCI-to-PCI
Bridge
EDMA registers
Bus #0, Dev #1
PCI Express Bridge
Bus #0, Dev #3
4bit
PCI
Express
NSI Interface
NSI (Logical PCI Bus #0)
NSI Interface
IICH
SATA
Bus 0, Device 31
Function 2
USB2 Host
Bus 0, Device 29
Function 7
USB Classic Host
Bus 0, Device 29
Function 0
LPC Bridge
Bus 0, Device 31
Function 0
SMBus Controller
Bus 0, Device 31
Function 3
Intel^® EP80579 Integrated Processor Product Line Datasheet
348
August 2009
Order Number: 320066-003US