845GL datasheet(93/193 Pages) INTEL

Part #	845GL

Description	Intel 82845G/82845GL/82845GV Graphics and Memory Controller Hub (GMCH)

PDF	193 Pages

Scroll/Zoom	100%

Manufacturer	INTEL [Intel Corporation]

Direct Link	http://www.intel.com

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Intel® 82845G/82845GL/82845GV GMCH Datasheet

3.5.3.1

VID2—Vendor Identification Register (Device 2)

Address Offset:

00h

−01h

Default Value:

8086h

Access Attributes:

Read Only

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. Writes to this register have no

effect.

3.5.3.2

DID2—Device Identification Register (Device 2)

Address Offset:

02h

−03h

Default Value:

2562h

Access Attributes:

Size:

16 bits

This 16-bit register combined with the Vendor Identification register uniquely identifies any PCI

device.

Bit

Description

15:0

Vendor Identification Number.

This is a 16-bit value assigned to Intel = 8086.

Bit

Description

15:0

Device Identification Number.

This is a 16-bit value assigned to the GMCH IGD = 2562h.

845GL Datasheet(PDF) 93 Page - Intel Corporation