W83627EHF_0611 Datasheet, PDF (60/144 Pages) Winbond – WINBOND LPC I/O

W83627EHF/EF, W83627EHG/EG
6.8.18 Fan Output Step Up Time Register - Index 0Fh (Bank 0)
Register Location:
0Fh
Power on Default Value:
0Ah
Attribute:
Read/Write
Size:
8 bits
7 6 5 4 32 1 0
FANOUT Value Step Up Time
This register determines the speed of FANOUT increasing the its value in Smart Fan Control mode.
(1)When at PWM output:
The unit of this register is 0.1 second. The default time is 1 seconds.
(2)When at DC Voltage output:
The unit of this register is 0.4 second. The default time is 4 seconds.
6.8.19 AUXFANOUT PWM Output Frequency Configuration Register - Index 10h (Bank 0)
Register Location:
10h
Power on Default Value:
04h
Attribute:
Read/Write
Size:
8 bits
7 6 5 4 32 1 0
PWM_SCALE3
PWM_CLK_SEL3
The register is meaningful when AUXFANOUT be programmed as PWM output.
Bit 7: AUXFANOUT PWM Input Clock Source Select. This bit selects the clock source of PWM output
frequency.
Set to 0, select 24 MHz.
Set to 1, select 180 KHz.
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