W83791D Information Storage Devices, Inc, W83791D Datasheet - Page 2

• Manufacturer Part Number: W83791D
• Description: Hardware Monitor With Speech Synthesizer And Asf Functions
• Manufacturer: Information Storage Devices, Inc

Please note that all data and specifications are subject to change without notice. All the
trademarks of products and companies mentioned in this data sheet belong to their respective
owners.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where
malfunction of these products can reasonably be expected to result in personal injury. Winbond
customers using or selling these products for use in such applications do so at their own risk and
agree to fully indemnify Winbond for any damages resulting from such improper use or sales.
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Dates
01/Jan
01/Jan
01/Jan
W83791D Data Sheet Revision History
Version
0.21
0.21
0.41
0.2
0.3
0.4
Version
on Web
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i
All version before 0.20 are for internal use.
First publication.
Revise SLOTOCC# pin description.
Add SMI# /IRQ for Voltage/Fan description.
Register Index 1Ah~1Fh revised.
This update is for C version IC.
1) Add EVNTRAP1-5 polarity (Index Ah )
2) Add VID protection control bit (Index15h
3) Add FAN1-3/PWMOUT1-3 as GPIn data
4) SMARTFAN
5) Add a bit (Index A6 bit7) to know either
6) Pin44 (SMI#/LEDOUT) is a multi-function,
7) EVENTRAP can as GPIO by programming
8) Updated V0.17 schematics adding
Repaginate datasheet
bit5)
register. (Index 95h/97h)
exchanged.
speech or GPIO function did you use.
it is programmable.
Index A6h bit0-4 .
LEDOUT circuit for SMI# (Pin 44)
Publication Release Date: Aug, 2001
Main Contents
TM
step up/down time registers
W83791D
Preliminary
Revision 0.41