FW82801DB S L66K Intel, FW82801DB S L66K Datasheet - Page 193

• Manufacturer Part Number: FW82801DB S L66K
• Manufacturer: Intel

Specifications of FW82801DB S L66K

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Intel
®
Figure 5-18. USB Legacy Keyboard Enable and Status Paths
82801DB ICH4 Datasheet
KBC Accesses
PCI Config
Read, Write
USB_IRQ
Clear USB_IRQ
Decoder
Comb.
EN_SMI_ON_IRQ
EN_PIRQD#
Clear SMI_60_R
60 READ
S
R
D
EN_SMI_ON_60R
Same for 60W, 64R, 64W
S
R
AND
AND
D
AND
Functional Description
To "Caused By" Bit
To PIRQD#
To Individual
"Caused By"
"Bits"
OR
SMI
193