W83791G Datasheet, PDF (2/99 Pages) Winbond – Winbond H/W Monitoring IC

W83791D/G
W83791D/W83791G
Data Sheet Revision History
PAGES DATES VERSION VERSION
MAIN CONTENTS
ON WEB
1
n.a.
n.a.
All version before 0.50 are for internal use.
2
n.a.
01/Jan
0.5
n.a.
First publication.
3
P.7
01/Jan
0.51
P.34
4 P.43/44 01/Mar
0.6
n.a.
(1) Revise SLOTOCC# pin description.
(2) Add SMI# /IRQ for Voltage/Fan
description.
n.a.
Register Index 1Ah~1Fh revised.
5
P. 40
P. 42
01/May
0.7
P. 60/61
P. 58/59
P. 66
P. 66
P. 66
P. 87
6 All pages 01/Aug
0.71
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
7 n.a.
8 n.a.
02/Apr
1.0
06/Apr
1.1
1.0
Change all version include version on web
to 1.0
1.1
Add lead-free package version
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.
Publication Release Date: April 14, 2006
-I-
Revision 1.1