FW82801DBM S L6DN Intel, FW82801DBM S L6DN Datasheet - Page 322
FW82801DBM S L6DN
Manufacturer Part Number
FW82801DBM S L6DN
Description
Manufacturer
Intel
Datasheet
1.FW82801DBM_S_L6DN.pdf
(615 pages)
Specifications of FW82801DBM S L6DN
Lead Free Status / RoHS Status
Not Compliant
- Current page: 322 of 615
- Download datasheet (16Mb)
LPC Interface Bridge Registers (D31:F0)
9.1.29
322
FWH_DEC_EN1—FWH Decode Enable 1 Register
(LPC I/F—D31:F0)
Offset Address:
Default Value:
This register determines which memory ranges will be decoded on the PCI bus and forwarded to
the FWH. The ICH4 will subtractively decode cycles on PCI unless POS_DEC_EN is set to 1.
Bit
7
6
5
4
3
2
1
0
FWH_F8_EN — R/W. Enables decoding two 512 KB FWH memory ranges, and one 128KB
memory range.
0 = Disable
1 = Enable the following ranges for the FWH
FWH_F0_EN — R/W. Enables decoding two 512 KB FWH memory ranges.
0 = Disable.
1 = Enable the following ranges for the FWH:
FWH_E8_EN — R/W. Enables decoding two 512 KB FWH memory ranges.
0 = Disable.
1 = Enable the following ranges for the FWH:
FWH_E0_EN — R/W. Enables decoding two 512 KB FWH memory ranges.
0 = Disable.
1 = Enable the following ranges for the FWH:
FWH_D8_EN — R/W. Enables decoding two 512 KB FWH memory ranges.
0 = Disable.
1 = Enable the following ranges for the FWH
FWH_D0_EN — R/W. Enables decoding two 512KB FWH memory ranges.
0 = Disable.
1 = Enable the following ranges for the FWH
FWH_C8_EN — R/W. Enables decoding two 512KB FWH memory ranges.
0 = Disable.
1 = Enable the following ranges for the FWH
FWH_C0_EN — R/W. Enables decoding two 512 KB FWH memory ranges.
0 = Disable.
1 = Enable the following ranges for the FWH
FFF80000h
FFB80000h
000E0000h
FFF00000h
FFB00000h
FFE80000h
FFA80000h
FFE00000h
FFA00000h
FFD80000h
FF980000h
FFD00000h
FF900000h
FFC80000h
FF880000h
FFC00000h
FF800000h
FFh
E3h
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
FFFFFFFFh
000FFFFFh
FFF7FFFFh
FFAFFFFFh
FFA7FFFFh
FF9FFFFFh
FF97FFFFh
FF8FFFFFh
FF87FFFFh
FFBFFFFFh
FFB7FFFFh
FFEFFFFh
FFE7FFFFh
FFDFFFFFh
FFD7FFFFh
FFCFFFFFh
FFC7FFFFh
Description
Attribute:
Size:
Intel
®
82801DBM ICH4-M Datasheet
R/W
8 bits
Related parts for FW82801DBM S L6DN
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
I/O Controller Hub 4 Mobile
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Intel
Datasheet:
Part Number:
Description:
Manufacturer:
Intel
Datasheet:
Part Number:
Description:
Microprocessor: Intel Celeron M Processor 320 and Ultra Low Voltage Intel Celeron M Processor at 600MHz
Manufacturer:
Intel Corporation
Part Number:
Description:
Intel 82550 Fast Ethernet Multifunction PCI/CardBus Controller
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 120 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 120 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 64 Mbit. Access speed 150 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 100 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
DA28F640J5A-1505 Volt Intel StrataFlash Memory
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
5 Volt Intel StrataFlash?? Memory
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
5 Volt Intel StrataFlash?? Memory
Manufacturer:
Intel Corporation
Part Number:
Description:
Intel 6300ESB I/O Controller Hub
Manufacturer:
Intel Corporation
Datasheet: