W83783S Datasheet, PDF (43/57 Pages) Winbond – MONITORING IC

7.23 PWMOUT2 Control Register -- Index 5Bh (Bank 0)
Register Location:
5Bh
Power on default value:
<7:0> 1111-1111. Reset by MR.
Attribute:
Read/Write
Size:
8 bits
7 6 5 4 32 1 0
W83783S
Preliminary
PWM2_DUTY
Bit 7: PWMOUT2 duty cycle control
Write FF, Duty cycle is 100%,
Write 00, Duty cycle is 0%.
7.24 PWMOUT1/2 Clock Select Register -- Index 5Ch (Bank 0)
Register Location:
Power on Default Value
Attribute:
Size:
5Ch
<7:0> 0001-0001. Reset by MR.
Read/Write
8 bits
7 6 5432 1 0
PWM2CLKSEL
PWM2CLKSEL
PWM2CLKSEL
EN_FANPWM1
PWM1CLKSEL
PWM1CLKSEL
PWM1CLKSEL
Reserved
Bit 7: Reserved
Bit 6-4: PWMOUT1 clock selection.
The clock defined frequency is same as PWMOUT2 clock selection.
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Publication Release Date: April 1999
Revision 0.55