NH82801HBM S LB9A Intel, NH82801HBM S LB9A Datasheet - Page 628

• Manufacturer Part Number: NH82801HBM S LB9A
• Description: CONTROLLER HUB, ICH8M, I/O, 82801HBM
• Manufacturer: Intel

Specifications of NH82801HBM S LB9A

• Power Dissipation Pd: 2.4W
• Digital Ic Case Style: BGA
• No. Of Pins: 676
• Pci Bus Type: I/O Controller Hub
• Pci Express Base Spec: PCIe 1.1
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

16.1.6
16.1.7
16.1.8
16.1.9
628
PI—Programming Interface Register (SMBUS—D31:F3)
Offset Address: 09h
Default Value:
SCC—Sub Class Code Register (SMBUS—D31:F3)
Address Offset: 0Ah
Default Value:
BCC—Base Class Code Register (SMBUS—D31:F3)
Address Offset: 0Bh
Default Value:
SMBMBAR0 – D31_F3_SMBus Memory Base Address 0
Address Offset: 10h
Default Value:
7:0
31:8
Bit
7:0
7:0
7:1
Bit
Bit
Bit
0
Reserved
Sub Class Code (SCC) — RO.
05h = SM Bus serial controller
Base Class Code (BCC) — RO.
0Ch = Serial controller.
Base Address: Provides the 32 byte t system memory base address for the Intel ICH8
SMB logic.
Reserved
Memory Space Indicator: This read-only bit always is 0, indicating that the SMB logic
is Memory mapped.
00h
05h
0Ch
00000000h
Description
Description
Description
Description
Attribute:
Size:
Attributes:
Size:
Attributes:
Size:
Attributes:
Size:
SMBus Controller Registers (D31:F3)
RO
8 bits
RO
8 bits
RO
8 bits
R/W
32 bits
Intel
®
ICH8 Family Datasheet