W83791D Datasheet, PDF (2/46 Pages) Winbond – W83791D Winbond H/W Monitoring IC

W83791D
W83791D Data Sheet Revision History
Preliminary
Pages
1
n.a.
2
n.a.
3
P.7
4
P.34
5
P.43/44
6
P. 40
P. 42
P. 60/61
P. 58/59
P. 66
P. 66
P. 66
P. 87
7 All pages
Dates
01/Jan
01/Jan
01/Jan
19/Mar
21/May
09/Aug
Version
0.2
0.21
0.21
0.3
0.4
0.41
Version
on Web
n.a.
Main Contents
All version before 0.20 are for internal use.
n.a.
First publication.
n.a.
Revise SLOTOCC# pin description.
n.a.
Add SMI# /IRQ for Voltage/Fan description.
n.a.
Register Index 1Ah~1Fh revised.
n.a.
This update is for C version IC.
1) Add EVNTRAP1-5 polarity (Index Ah )
2) Add VID protection control bit (Index15h
bit5)
3) Add FAN1-3/PWMOUT1-3 as GPIn data
register. (Index 95h/97h)
4) SMARTFAN^TM step up/down time registers
exchanged.
5) Add a bit (Index A6 bit7) to know either
speech or GPIO function did you use.
6) Pin44 (SMI#/LEDOUT) is a multi-function,
it is programmable.
7) EVENTRAP can as GPIO by programming
Index A6h bit0-4 .
8) Updated V0.17 schematics adding
LEDOUT circuit for SMI# (Pin 44)
n.a.
Repaginate datasheet
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.
i
Publication Release Date: Aug, 2001
Revision 0.41