FW82801DB S L66K Intel, FW82801DB S L66K Datasheet - Page 312
![no-image](/images/manufacturer_photos/0/3/336/intel_sml.jpg)
FW82801DB S L66K
Manufacturer Part Number
FW82801DB S L66K
Description
Manufacturer
Intel
Datasheet
1.FW82801DB_S_L66K.pdf
(587 pages)
Specifications of FW82801DB S L66K
Lead Free Status / RoHS Status
Supplier Unconfirmed
- Current page: 312 of 587
- Download datasheet (7Mb)
LPC Interface Bridge Registers (D31:F0)
9.1.35
312
FWH_DEC_EN2—FWH Decode Enable 2 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
7:4
3
2
1
0
Reserved
FWH_70_EN — R/W. Enables decoding two 1M FWH memory ranges.
0 = Disable.
1 = Enable the following ranges for the FWH
FWH_60_EN — R/W. Enables decoding two 1M FWH memory ranges.
0 = Disable.
1 = Enable the following ranges for the FWH
FWH_50_EN — R/W. Enables decoding two 1M FWH memory ranges.
0 = Disable.
1 = Enable the following ranges for the FWH
FWH_40_EN — R/W. Enables decoding two 1M FWH memory ranges.
0 = Disable.
1 = Enable the following ranges for the FWH
FF70 0000h
FF30 0000h
FF60 0000h
FF20 0000h
FF50 0000h
FF10 0000h
FF40 0000h
FF00 0000h
F0h
0Fh
–
–
–
–
–
–
–
–
FF7F FFFFh
FF3F FFFFh
FF6F FFFFh
FF2F FFFFh
FF5F FFFFh
FF1F FFFFh
FF4F FFFFh
FF0F FFFFh
Description
Attribute:
Size:
Intel
R/W
8 bits
®
82801DB ICH4 Datasheet
Related parts for FW82801DB S L66K
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![FW82801DB S L6DM](/images/manufacturer_photos/0/3/336/intel_tmb.jpg)
Part Number:
Description:
Manufacturer:
Intel
Datasheet:
![RJ80535VC600512](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Microprocessor: Intel Celeron M Processor 320 and Ultra Low Voltage Intel Celeron M Processor at 600MHz
Manufacturer:
Intel Corporation
![82550GY](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel 82550 Fast Ethernet Multifunction PCI/CardBus Controller
Manufacturer:
Intel Corporation
Datasheet:
![DA28F320J5-120](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 120 ns
Manufacturer:
Intel Corporation
Datasheet:
![E28F320J5-120](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 120 ns
Manufacturer:
Intel Corporation
Datasheet:
![G28F640J5-150](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel StrataFlash memory 64 Mbit. Access speed 150 ns
Manufacturer:
Intel Corporation
Datasheet:
![E28F320J5-100](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 100 ns
Manufacturer:
Intel Corporation
Datasheet:
![DA28F640J5A-150](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
DA28F640J5A-1505 Volt Intel StrataFlash Memory
Manufacturer:
Intel Corporation
Datasheet:
![DA28F320J5A-120](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
5 Volt Intel StrataFlash?? Memory
Manufacturer:
Intel Corporation
Datasheet:
![E28F320J5A-120](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
5 Volt Intel StrataFlash?? Memory
Manufacturer:
Intel Corporation
![NHE6300ESB](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel 6300ESB I/O Controller Hub
Manufacturer:
Intel Corporation
Datasheet:
![NH82801DB](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel 82801DB I/O Controller Hub (ICH4), Pb-Free SLI
Manufacturer:
Intel Corporation
Datasheet:
![FW82801FB](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel 82801FB I/O Controller Hub (ICH6)
Manufacturer:
Intel Corporation
Datasheet: