W83627EHF_0611 Datasheet, PDF(54/144 Page) Winbond

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W83627EHF_0611 Datasheet, PDF (54/144 Pages) Winbond – WINBOND LPC I/O

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W83627EHF/EF, W83627EHG/EG

6.8.7 FAN Configuration Register I - Index 04h (Bank 0)

04h

Power on Default Value:

01h

Attribute:

Read/Write

Size:

8 bits

7 6 5 4 32 1 0

SYSFANOUT_SEL

CPUFANOUT0_SEL

SYSFANOUT_Mode

CPUFANOUT0_Mode

Reserved

Bit 7-6: Reserved

Bit 5-4: CPUFANOUT0 mode control.

Set 00, CPUFANOUT0 is as Manual Mode. (Default).

Set 01, CPUFANOUT0 is as Thermal Cruise Mode.

Set 10, CPUFANOUT0 is as Fan Speed Cruise Mode.

Set 11, CPUFANOUT0 is as SMART FANTM III Mode

Bit 3-2: SYSFANOUT mode control.

Set 00, SYSFANOUT is as Manual Mode. (Default).

Set 01, SYSFANOUT is as Thermal Cruise Mode.

Set 10, SYSFANOUT is as Fan Speed Cruise Mode.

Set 11, reserved and no function..

Bit 1: CPUFANOUT0 output mode selection. Set to 0, CPUFANOUT0 pin is as PWM output duty

cycle so that it can drive a logical high or low signal. Set to 1, CPUFANOUT0 pin is as DC

voltage output which can provide analog voltage output . (Default 0)

Bit 0: SYSFANOUT output mode selection. Set to 0, SYSFANOUT pin is as PWM duty cycle output

so that it can drive a logical high or low signal. Set to 1, SYSFANOUT pin is as DC voltage

output which can provide analog voltage output . (Default 1)

6.8.8 SYSTIN Target Temperature Register/ SYSFANIN Target Speed Register - Index 05h

(Bank 0)

05h

Power on Default Value:

00h

Attribute:

Read/Write

Size:

8 bits

- 48 -

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