Hub Datasheet

Intel
®
E7505 Chipset MCH Datasheet 99
Register Description
3.7.1 VID1—Vendor Identification Register (D1:F0)
Address Offset: 00–01h
Default Value: 8086h
Attribute: RO
Size: 16 bits
The VID register contains the vendor identification number. This 16-bit register combined with the
Device Identification register uniquely identify any PCI device.
3.7.2 DID1—Device Identification Register (D1:F0)
Address Offset: 02–03h
Default Value: 2552h
Attribute: RO
Size: 16 bits
This 16-bit register combined with the Vendor Identification register uniquely identifies any PCI
device.
Bits
Default,
Access
Description
15:0
8086h
RO
Vendor Identification Device 1 (VID1). This register field contains the PCI standard
identification for Intel, 8086h.
Bits
Default,
Access
Description
15:0
2552h
RO
Device Identification Number (DID). This is a 16-bit value assigned to the MCH device
1.