f75375 Feature Integration Technology Inc., f75375 Datasheet - Page 42

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

7.62
7.63
7.64
Power-on default [7:0] =0010_1000b
Power-on default [7:0] =0001_1110b
Power-on default [7:0] =0000_0000b
VT1 BOUNDARY 3 TEMPERATURE – Index A2h
VT1 BOUNDARY 4 TEMPERATURE – Index A3h
FAN1 SEGMENT 1 SPEED COUNT (MSB) – Index A4h
Bit
7-0
Bit
7-0
Bit
7-0
BOUND3TMP
BOUND4TMP
SEC1SPEED
(MSB)
Fintek
Name
Name
Name
Attribute
Attribute
Attribute
R/W
R/W
R/W
expect count registers(INDEX 74h,75h).
The 3
When VT1 temperature is exceed this boundary, FAN1 segment 3
speed count registers(INDEX A8h, A9h) will be loaded into FAN1
expect count registers(INDEX 74h,75h).
When VT1 temperature is below this boundary, FAN1 segment 4
speed count registers(INDEX AAh, ABh) will be loaded into FAN1
expect count registers(INDEX 74h,75h).
The 4
When VT1 temperature is exceed this boundary, FAN1 segment 4
speed count registers(INDEX AAh, ABh) will be loaded into FAN1
expect count registers(INDEX 74h,75h).
When VT1 temperature is below this boundary, FAN1 segment 5
speed count registers(INDEX ACh, ADh) will be loaded into FAN1
expect count registers(INDEX 74h,75h).
The MSB of 1
After detecting FAN1 full speed, 00h will be loaded into this register.
rd
th
BOUNDARY temperature for VT1 in temperature mode.
BOUNDARY temperature for VT1 in temperature mode.
36
st
expected fan speed for FAN1 in temperature mode.
Feature Integration Technology Inc.
Description
Description
Description
F75375S/F75375SG
July 2007
V0.26P