w83627ef Winbond Electronics Corp America, w83627ef Datasheet - Page 140
w83627ef
Manufacturer Part Number
w83627ef
Description
Lpc Super I/o For Desktop & Server
Manufacturer
Winbond Electronics Corp America
Datasheet
1.W83627EF.pdf
(144 pages)
- Current page: 140 of 144
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** What’s the definition of last state when AC power failure?
1) Last state is “ON”
2) Last state is “OFF”
To prevent that VCC goes down faster than VSB in various ATX Power Supply.
W83627EHF/EF,W83627EHG/EG add the “user define mode” option for AC power loss pre-state.
BIOS can set the pre-state that is “On” or “Off” state, because the status of AC power resume
depends on it.
SUSB#
SUSB#
VCC is falling to 2.6V and SUSB# keeps VIL 0.8V
VCC is falling to 2.6V and SUSB# keeps VIH 2.0V
VCC
VCC
W83627EHF/EF, W83627EHG/EG
- 134 -
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