FW82801EB Intel, FW82801EB Datasheet - Page 213

• Manufacturer Part Number: FW82801EB
• Manufacturer: Intel

Specifications of FW82801EB

• Lead Free Status / RoHS Status: Not Compliant

Intel
®
Figure 23. USB Legacy Keyboard Flow Diagram
82801EB ICH5 / 82801ER ICH5R Datasheet
The state table for the diagram is shown in
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
Table
Same for 60W, 64R, 64W
S
R
AND
AND
100.
D
AND
Functional Description
To "Caused By" Bit
To PIRQD#
To Individual
"Caused By"
"Bits"
OR
SMI
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