NH82801HBM S LB9A Intel, NH82801HBM S LB9A Datasheet - Page 339
NH82801HBM S LB9A
Manufacturer Part Number
NH82801HBM S LB9A
Description
CONTROLLER HUB, ICH8M, I/O, 82801HBM
Manufacturer
Intel
Datasheet
1.NH82801HBM_S_LB9A.pdf
(890 pages)
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
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LPC Interface Bridge Registers (D31:F0)
Intel
®
ICH8 Family Datasheet
5:4
Bit
12
11
10
9
8
7
6
3
FWH_E0_EN — R/W. This bit enables decoding two 512-KB Firmware Hub memory
ranges.
0 = Disable.
1 = Enable the following ranges for the Firmware Hub:
FWH_D8_EN — R/W. This bit enables decoding two 512-KB Firmware Hub memory
ranges.
0 = Disable.
1 = Enable the following ranges for the Firmware Hub
FWH_D0_EN — R/W. This bit enables decoding two 512-KB Firmware Hub memory
ranges.
0 = Disable.
1 = Enable the following ranges for the Firmware Hub
FWH_C8_EN — R/W. This bit enables decoding two 512-KB Firmware Hub memory
ranges.
0 = Disable.
1 = Enable the following ranges for the Firmware Hub
FWH_C0_EN — R/W. This bit enables decoding two 512-KB Firmware Hub memory
ranges.
0 = Disable.
1 = Enable the following ranges for the Firmware Hub
FWH_Legacy_F_EN — R/W. This enables the decoding of the legacy 128-K range at
F0000h – FFFFFh.
0 = Disable.
1 = Enable the following legacy ranges for the Firmware Hub
FWH_Legacy_E_EN — R/W. This enables the decoding of the legacy 128-K range at
E0000h – EFFFFh.
0 = Disable.
1 = Enable the following legacy ranges for the Firmware Hub
Reserved
FWH_70_EN — R/W. Enables decoding two 1-M Firmware Hub memory ranges.
0 = Disable.
1 = Enable the following ranges for the Firmware Hub
FFE00000h – FFE7FFFFh
FFA00000h – FFA7FFFFh
FFD80000h – FFDFFFFFh
FF980000h – FF9FFFFFh
FFD00000h – FFD7FFFFh
FF900000h – FF97FFFFh
FFC80000h – FFCFFFFFh
FF880000h – FF8FFFFFh
FFC00000h – FFC7FFFFh
FF800000h – FF87FFFFh
F0000h – FFFFFh
E0000h – EFFFFh
FF70 0000h – FF7F FFFFh
FF30 0000h – FF3F FFFFh
Description
339
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