參數(shù)資料
型號(hào): W83977CTF-AW
英文描述: PERIPHERAL (MULTIFUNCTION) CONTROLLER
中文描述: 周邊(多功能)控制器
文件頁數(shù): 102/161頁
文件大?。?/td> 592K
代理商: W83977CTF-AW
W83977EF/ CTF
PRELIMINARY
Publication Release Date: March 1999
-93 -
Revision A1
9.0
ACPI REGISTERS FEATURES
W83977EF/CTF supports both ACPI and legacy power managements. The switch logic of the power
management block generates an SMI# interrupt in the legacy mode and an SCI# interrupt in the ACPI
mode. The new ACPI feature routes SMI#/SCI# logic output either to SMI# or toSCI#. The SMI#/SCI#
logic routes to SMI# only when both SCI_EN = 0 and SMISCI_OE = 1. Similarly, the SMI#/SCI# logic
routes to SCI# only when both SCI_EN = 1 and SMISCI_OE = 1.
Device Idle
Timers
Device Trap
Timer
Sleep/Wake
State machine
WAK_STS
Clock
Control
SCI#
SMI#
Global STBY
IRQs
Logic
IRQ events
SCI_EN
SMISCI_OE
SCI#
SMI# /
0
1
SMISCI_OE
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