
Page 38 Express-CVC
5.6. PCI Interrupt Routing Map
INT
Line
P.E.G
Root Port
SATA
Controller
SMBUS
Controller
UHCI 0 UHCI 1 UHCI 2 UHCI 3 EHCI
Controller
#1
HDA
Controller
INT0 INTA:16 INTH:23 INTH:23 INTG:22
INT1 INTD:19 INTD:19 INTD:19
INT2 INTC:18
INT3 INTA:16
INT
Line
PCIE Port
0
PCIE Port
1
PCIE Port
2
GbE
Controller
INT0 INTA:16 INTB:17 INTD:19 INTA:16
INT1 INTB:17 INTC:18 INTA:16 INTB:17
INT2 INTC:18 INTD:19 INTB:17 INTC:18
INT3 INTD:19 INTA:16 INTC:18 INTD:19
5.7. SMBus
Device Address
DIMM A A0h SO-DIMM
Extend GPIO PCA9535BS 40h
The System Management (SM) bus originates from to the Intel NM10 PCH Smbus controller and connects to critical devices on the module.
It is not recommended to use this bus for off module devices.
.
5.8. I2C bus
The I2C bus is not occupied by any on module devices
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