f75373 Feature Integration Technology Inc., f75373 Datasheet - Page 30

• Manufacturer Part Number: f75373
• Description: Fintek Hardware Monitor Ic Datasheet
• Manufacturer: Feature Integration Technology Inc.

6.26
6.27
6.28
6.29
6.30
Power on default: 30h
Power on default: 25h
Power on default: 25h
Power on default: 0000_0000b
PWMOUT2 RAISE DUTY-CYCLE  Index 6Ah
PWMOUT1 DROP DUTY-CYCLE  Index 6Bh
PWMOUT2 DROP DUTY-CYCLE  Index 6Ch
Reserved Register  Index 6Dh ~ 6Fh (FINTEK Use ONLY)
FAN1 Full Speed Count Register 0  Index 70h
7-0
7-0
7-0
7-0
Bit
Bit
Bit
Bit
FAN2_RAISE_DUT
Y
FAN1_DROP_DUT
Y
FAN2_DROP_DUT
Y
FAN1_FULL(MSB)
Fintek
Name
Name
Name
Name
Attribute
Attribute
Attribute
Attribute
R/W
R/W
R/W
RO
PWMOUT1 will decreasing duty-cycle to 0 from this value rapidly or
keep duty-cycle in this value when CR60 bit1 set to 1.
PWMOUT2 will decreasing duty-cycle to 0 from this value rapidly or
keep duty-cycle in this value when CR60 bit2 set to 1.
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
PWMOUT2 will increasing duty-cycle from 0 to this value rapidly
25
Feature Integration Technology Inc.
Description
Description
Description
Description
F75373
V0.25P