w83627sf Winbond Electronics Corp America, w83627sf Datasheet - Page 100

• Manufacturer Part Number: w83627sf
• Description: Winbond I/o
• Manufacturer: Winbond Electronics Corp America

10. ACPI REGISTERS FEATURES
W83627SF supports both ACPI and legacy power managements.
management block generates an SMI# interrupt in the legacy mode and an PME# interrupt in the ACPI
mode. The new ACPI feature routes SMI# / PME# logic output either to SMI#
SMI# / PME# logic routes to SMI# only when both PME_EN = 0 and SMIPME_OE = 1. Similarly, the
SMI# / PME# logic routes to PME# only when both PME_EN = 1 and SMIPME_OE = 1.
IRQ events
Global STBY
Device Trap
Device Idle
Timers
Timer
SMI /
PME
Logic
IRQs
State machine
PME_EN
- 93 -
Sleep/Wake
0
1
SMIPME_OE
SMIPME_OE
Publication Release Date: Nov. 2000
The switch logic of the power
WAK_STS
Clock
Control
PRELIMINARY
W83627SF
SMI
PME
or to PME# .The
Revision 0.60