FW82801DB S L66K Intel, FW82801DB S L66K Datasheet - Page 62
![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: 62 of 587
- Download datasheet (7Mb)
Intel
62
Table 3-4. Power Plane and States for Output and I/O Signal (Sheet 4 of 4)
®
ICH4 Power Planes and Pin States
NOTES:
1. ICH4 sets these signals at reset for processor frequency strap.
2. GPIO[18] will toggle at a frequency of approximately 1 Hz when the ICH4 comes out of reset
3. CPUPWRGD is an open-drain output that represents a logical AND of the ICH4’s VRMPWRGD and
4. The states of main I/O signals are taken at the times During PCIRST# and Immediately after PCIRST#.
5. The states of resume I/O signals are taken at the times During RSMRST# and Immediately after RSMRST#.
6. SLP_5# is high in the S4 state and asserted low in the S5 state.
7. SUSCLK is running during PCIRST#, but is driven low during RSMRST#.
GPIO[18]
GPIO[19:20]
GPIO[21]
GPIO[22]
GPIO[23]
GPIO[24]
GPIO[25]
GPIO[27:28]
GPIO[32:43]
PWROK signals, and thus will be driven low by ICH4 when either VRMPWRGD or PWROK are inactive.
During boot, or during a hard reset with power cycling, CPUPWRGD will be expected to transition from low to
High-Z.
Signal Name
Resume I/O
Resume I/O
Resume I/O
Main I/O
Main I/O
Main I/O
Main I/O
Main I/O
Main I/O
Power
Plane
RSMRST#
PCIRST#
Unmuxed GPIO Signals
During
High-Z
High
High
High
High
High
High
High
Low
4
5,7
/
Immediately
PCIRST#
RSMRST#
See Note 2
High-Z
after
High
High
High
High
High
High
Low
4
5
/
Defined
Defined
Defined
Defined
Defined
Defined
Defined
Defined
Defined
Intel
S1
®
82801DB ICH4 Datasheet
Defined
Defined
Defined
Off
Off
Off
S3
Off
Off
Off
Defined
Defined
Defined
S4/S5
Off
Off
Off
Off
Off
Off
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: