Feature Integration Technology Inc.
Fintek
F75373
FANIN1 after power on, the PWMOUT1 will keep outputting FFh duty
cycle.
6.31
FAN1 full speed Count Register 1 Index71h
Power on default: 1111_1111b
Bit
Name
FAN1_FULL
(LSB)
Attribute
Description
7-0
RO
When power on, the PWMOUT1 will output full duty cycle (FFh) to
enable system FAN. After 10 seconds when detecting FANIN1
signal, assuming the fan has been fully turned on, the fan speed
count detected will be recorded in the register. If there is no signal on
FANIN1 after power on, the PWMOUT1 will keep outputting FFh duty
cycle.
6.32
FAN1 expect timeout speed Register Index 72h
Power on default: 0000_0001b
Bit
Name
FAN1_TSPEED
(MSB)
Attribute
Description
7-0
R/W
The fan1 timeout count, when software idle timeout is happen, this
count will be load to FAN1 expect register. The default count is 11/8
of FAN1_FULL reg. ( 73% of full speed).
This register is only valid at HALF-AUTOMATIC(SPEED) mode.
6.33
FAN1 expect timeout speed Register Index 73h
Power on default: 0101_1101b
Bit Name
Attribute
Description
7-0 FAN1_TSPEED
(LSB)
R/W
The fan1 timeout count, when software idle timeout is happen, this
count will be load to FAN1 expect register. The default count is 11/8
of FAN1_FULL reg. ( 73% of full speed).
This register is only valid at HALF-AUTOMATIC(SPEED) mode.
26
V0.25P
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
