f75375 Feature Integration Technology Inc., f75375 Datasheet - Page 34

• Manufacturer Part Number: f75375
• Description: Fintek Hardware Monitor Ic Datasheet
• Manufacturer: Feature Integration Technology Inc.

7.32
7.33
7.34
7.35
7.36
Power on default: 0101_1101b
Power on default [7:0] = 0000_0001b
Power on default [7:0] = 0101_1101b
Power on default: 1111_1111b
Power on default: 05h
FAN1 expect timeout speed Register  Index 73h
FAN1 expect count Register-- Index 74h
FAN1 expect count Register-- Index 75h
FAN1 PWM_duty -- Index 76h
FAN1 Non-zero-PWM Waiting Time -- Index 77h
7-0
Bit
7-0
7-0
7-0
Bit
Bit
Bit
Bit
FAN1_TSPEED
FAN1_EXPECT
(MSB)
FAN1_EXPECT
(LSB)
Fintek
(LSB)
PWM_DUTY1
Name
Name
Name
Name
Name
Attribute
Attribute
Attribute
Attribute
Attribute
R/W
R/W
R/W
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.
User expect fan1 count value, program this register to control the
expect fan1 speed
User expect fan1 count value, program this register to control the
expect fan1 speed.
PWMOUT1 duty cycle. This register is programmable at Manual
mode. At SPEED or TEMPERATURE mode, this register reflects
current PWMOUT duty-cycle.
28
Feature Integration Technology Inc.
Description
Description
Description
Description
Description
F75375S/F75375SG
July 2007
V0.26P