NH82801DB S L8DE Intel, NH82801DB S L8DE Datasheet - Page 295

• Manufacturer Part Number: NH82801DB S L8DE
• Manufacturer: Intel

Specifications of NH82801DB S L8DE

• Lead Free Status / RoHS Status: Compliant

9.1.6
9.1.7
9.1.8
9.1.9
Intel
®
82801DB ICH4 Datasheet
PI—Programming Interface (LPC I/F—D31:F0)
Offset Address:
Default Value:
SCC—Sub-Class Code Register (LPC I/F—D31:F0)
Offset Address:
Default Value:
BCC—Base-Class Code Register (LPC I/F—D31:F0)
Offset Address:
Default Value:
HEADTYP—Header Type Register (LPC I/F—D31:F0)
Offset Address:
Default Value:
Bit
7:0
Bit
7:0
Bit
6:0
Bit
7:0
7
Sub Class Code — RO. This 8-bit value indicates the category of bridge for the LPC PCI bridge.
Base Class Code — RO. This 8-bit value indicates the type of device for the LPC bridge. The code is
06h indicating a bridge device.
Multi-Function Device — RO. This bit is 1 to indicate a multi-function device.
Header Type — RO. 7-bit field identifies the header layout of the configuration space.
Programming Interface Value — RO.
09h
00h
0Ah
01h
0Bh
06h
0Eh
80h
Description
Description
Description
Description
Attribute:
Size:
Attribute:
Size:
Attribute:
Size:
Attribute:
Size:
LPC Interface Bridge Registers (D31:F0)
RO
8 bits
RO
8 bits
RO
8 bits
RO
8 bits
295