RG82845 S L5YQ Intel, RG82845 S L5YQ Datasheet - Page 81

• Manufacturer Part Number: RG82845 S L5YQ
• Manufacturer: Intel

Specifications of RG82845 S L5YQ

• Lead Free Status / RoHS Status: Not Compliant

3.6.1
3.6.2
Intel
®
82845 MCH for SDR Datasheet
R
VID1—Vendor Identification Register (Device 1)
Address Offset:
Default Value:
Attribute:
Size:
The VID1 register contains the vendor identification number. This 16-bit register combined with
the DID1 Register uniquely identifies any PCI device. Writes to this register have no effect.
DID1—Device Identification Register (Device 1)
Address Offset:
Default Value:
Attribute:
Size:
This 16-bit register combined with the VID1 register uniquely identifies any PCI device. Writes to
this register have no effect.
Address
58–5Fh
59–FFh
Offset
15:0
15:0
Bit
Bit
Vendor Identification Number. This is a 16-bit value assigned to Intel. Intel VID = 8086h.
Device Identification Number. This is a 16-bit value assigned to the MCH Device 1.
MCH1 Device 1 DID = 1A31h.
Symbol
DRTC
—
DRAM Read Thermal Management Control
Reserved
00–01h
8086h
RO
16 bits
02–03h
1A31h
RO
16 bits
Name
Description
Description
0000000
0h
—
Default
Register Description
R/W/L
—
Access
81