82845MP Datasheet, PDF (87/157 Pages) Intel Corporation – Intel 845 Family Chipset-Mobile 82845MP/82845MZ Chipset Memory Controller Hub Mobile (MCH-M)

R
Intel^® 82845MP/82845MZ Chipset-Mobile (MCH-M)
3.8.1.
VID1 – Vendor Identification Register – Device #1
Address Offset:
Default Value:
Attribute:
Size:
00 - 01h
8086h
Read Only
16 bits
The VID Register contains the vendor identification number. This 16-bit register combined with the
Device Identification Register uniquely identifies any PCI device. Writes to this register have no effect.
3.8.2.
Bit
Description
15:0
Vendor Identification Number. This is a 16-bit value assigned to Intel. Intel VID = 8086h.
DID1 – Device Identification Register – Device #1
Address Offset:
Default Value:
Attribute:
Size:
02 - 03h
1A31h
Read Only
16 bits
This 16-bit register combined with the Vendor Identification register uniquely identifies any PCI device.
Writes to this register have no effect.
Bit
Description
15:0
Device Identification Number. This is a 16-bit value assigned to the MCH-M device #1.
MCH-M1 device #1 DID =1A31h.
250687-002
Datasheet
87