w83795g Winbond Electronics Corp America, w83795g Datasheet - Page 95

• Manufacturer Part Number: w83795g
• Description: Nuvoton H/w Monitor
• Manufacturer: Winbond Electronics Corp America

10. REGISTER SUMMARY – BANK2
*:
10.1.1.1. Smart Fan Setup/Status registers
In SmartFan Mode, a specific temperature will be defined in Critical Temperature to Full Speed all
fan (CTFS) Bank2 Address 68
will operate at full speed simultaneously. The definitions of the control parameters in normal use are
shown in the following graph.
FCMS
TFMR
TSS
DFSP
SFOSUT
SFOSDT
FOMC
FOV
FOPFP
FOSV
FONV
FOST
FOPPC
FTS
TFTS
TTTI
CTFS
HT
SFIV
CRPE
FOMV
See registers description
NNEMONIC
80-DE
68-6D
E0/E1
E2-E9
02-07
09-0B
10-17
18-1F
20-27
28-2F
30-37
40-4F
60-65
70-75
(Hex)
01/08
ADD
0C
0D
0E
0F
38
50
HEX
– 6D
(Hex)
00/00
POR
4D
4D
00
00
80
84
30
10
FF
FF
10
28
50
53
80
80
00
HEX.
*
*
*
If any temperature input detected is higher than this, all fans
RW or RO
- 95 –
TYPE
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
Fan Control Mode Selection
Temperature
Relationships
Temperature Source Selection
Default Fan Speed at Power-on
SmartFan Output Step Up Time
SmartFan Output Step Down Time
Fan Output Mode Control
Fan Output Value
Fan Output PWM Frequency Prescalar
Fan Output Start-up Value
Fan Output Nonstop Value
Fan Output Stop Time
Fan Output PWM Polarity Control
FANIN Target Speed
Tolerance of FANIN Target Speed
Target Temperature of Temperature
Inputs
Critical Temperature to Full Speed all
fan
Hystersis of Temperature
S
DC/PWM Registers
Configure Register of PECI Error
Fan Output Min Value when PECI Error
MART
F
AN
TM
Description
W83795G/ADG
to
IV Temperature and
Fan
Revision 1.41
Aug/2/2010
mapping