W83697HF_05 Datasheet, PDF (61/102 Pages) Winbond – LPC I/O

W83697HF
Fan 1 Stop Time Register -- Index 0Ch
Power on default [7:0] = 0011,1100 b
Bit
Name
Read/Write
7-0 STOP_TIME1[7:0] Read/Write
Description
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.
Fan 2 Stop Time Register -- Index 0Dh
Power on default [7:0] = 0011,1100 b
Bit
Name
Read/Write
7-0 STOP_TIME2[7:0] Read/Write
Description
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.
Fan Step Down Time Register -- Index 0Eh
Power on defualt [7:0] = 0000,1010 b
Bit
Name
Read/Write
Description
7-0 STEP_UP_T[7:0]
Read/Write The time interval, which is 0.1 second unit, to decrease
PWM duty in Smart Fan Control mode.
Fan Step Up Time Register -- Index 0Fh
Power on default [7:0] = 0000,1010 b
Bit
Name
Read/Write
7-0 STEP_DOWN_T[7:0] Read/Write
Description
The time interval, which is 0.1 second unit, to increase
PWM duty in Smart Fan Control mode.
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