W83791G Datasheet, PDF (61/99 Pages) Winbond – Winbond H/W Monitoring IC

W83791D/G
7.64 Fan 2 Stop Time Register ⎯ Index 8Dh (Bank 0)
Power on default: 3Ch
BIT
NAME
ATTRIBUTE
DESCRIPTION
7-0 STOP_TIME2
[7:0]
R/W
In Thermal Cruise mode, this register determines the time
of which PWM duty is from stop duty cycle to 0 duty cycle.
The unit of this register is 0.1 second. The default value is
6 seconds.
7.65 Fan 1/2/3 Step Down Time Register ⎯ Index 8Eh (Bank 0)
Power on default: 0Ah
BIT
NAME
ATTRIBUTE
DESCRIPTION
7-0 STEP_DOWN_T[7:0]
R/W
The time interval, which is 0.1 second unit, to
decrease PWM duty in Thermal Cruise mode.
7.66 Fan 1/2/3 Step Up Time Register ⎯ Index 8Fh (Bank 0)
Power on default: 0Ah
BIT
NAME
ATTRIBUTE
DESCRIPTION
7-0 STEP_UP_T[7:0]
R/W
The time interval, which is 0.1 second unit, to increase
PWM duty in Thermal Cruise mode.
7.67 Temperature Sensor 1 (VTIN1) Offset Register ⎯ Index 90h (Bank 0)
Power on default: 00h
BIT
NAME
ATTRIBUTE
DESCRIPTION
7-6 Reserved
Reserved.
5-0 OFFSET1[5:0]
R/W
Temperature 1 (VTIN1) base temperature. The
temperature is added by both monitor value and offset
value.
01,1111 => +31 degree C
01,1110 => +30 degree C
:
00,0001 => +1 degree C
00,0000 => +0 degree C
11,1111 => -1 degree C
11,1110 => -2 degree C
:
10,0000 => -32 degree
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Publication Release Date: April 14, 2006
Revision 1.1