IRQ#
Typical Intterupt Resource
15
Secondary IDE controller
16
N/A
17
N/A
18
N/A
19
N/A
20
N/A
21
N/A
22
N/A
23
N/A
Note (1): These IRQs can be used for PCI devices when onboard device is disabled.
6.5.
PCI Configuration Space Map
Device: Functions #
Bus 0: Device 31: Function 0
Bus 0: Device 31: Function 1
Bus 0: Device 31: Function 2
Bus 0: Device 31: Function 3
Bus 0: Device 31: Function 4
Bus 0: Device 31: Function 5
Bus 0: Device 31: Function 6
Bus 0: Device 31: Function 7
Bus 0: Device 30: Function 0
Bus 0: Device 30: Function 1
Bus 0: Device 30: Function 2
Bus 0: Device 30: Function 4
Bus 0: Device 30: Function 6
Bus 0: Device 29: Function 0
Bus 0: Device 29: Function 1
Bus 0: Device 29: Function 2
Bus 0: Device 29: Function 3
Bus 0: Device 28: Function 0
Bus 0: Device 28: Function 1
Bus 0: Device 28: Function 2
44
Connected to Pin
IRQ15 via SERIRQ / PIRQ
P.E.G Root Port,Intel HDA, PCIE Port
0/1/2/3/4/5/6, EHCI Conterller #2 ,
I.G.D ,XHCI Controller
PCIE Port 0/1/2/3/4/5/6, P.E.G Root
Port,
PCIE Port 0/1/2/3/4/5/6, P.E.G Root
Port, SMBus Controller, EHCI
Controller #2
PCIE Port 0/1/2/3/4/5/6, P.E.G Root
Port,
Gbe Controller
Intel HDA
EHCI Controller #1
Function Description
LPC Interface (eSPI Enable Strap = 0)
eSPI Interface (eSPI Enable Strap = 1)
P2SB
PMC
Intel® High Definition Audio (Intel® HD Audio) (Audio, Voice,
Speech)
SMBus Controller
SPI
GbE Controller
Intel® Trace Hub
UART #0
UART #1
SPI #0
eMMC*
SDCard
PCI Express Port 9
PCI Express Port 10
PCI Express Port 11
PCI Express Port 12
PCI Express Port 1
PCI Express Port 2
PCI Express Port 3
Available
Note (1)
Note (1)
Note (1)
Note (1)
Note (1)
Note (1)
Note (1)
Note (1)
Note (1)
System Resources
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