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Pci interrupt routing map, Smbus, I2c bus – ADLINK Express-CVC User Manual

Page 38

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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