f75377 Feature Integration Technology Inc., f75377 Datasheet - Page 61

• Manufacturer Part Number: f75377
• Description: Monitor With Automatic Speed Control
• Manufacturer: Feature Integration Technology Inc.

3-0
7-4
3-0
7-0
7-0
Bit
Bit
Bit
7.123 FAN T8 Control Register 3 – Index D8h
7.124 FAN T8 Control Register 4 – Index D9h
7.125 FAN T8 Control Register 5 – Index DAh
FAN1_WEIGHT
FAN3_WEIGHT
BOUND1TEMP
BOUND2TEMP
Name
Name
Name
-
R/W
R/W Default
R/W
R/W Default
R/W
R/W Default
R/W
R
(70’C)
(40’C)
46h
28h
0
0
0
Temperature 8 to FAN1 weight setting register:
0: T8 independent with FAN1.
1: Proportion of T8 to FAN1 is 1/15
2: Proportion of T8 to FAN1 is 2/15.
…..
F: Proportion of T8 to FAN1 is 15/15
Reserved
Temperature 8 to FAN3 weight setting register:
0: T8 independent with FAN3.
1: Proportion of T8 to FAN3 is 1/15
2: Proportion of T8 to FAN3 is 2/15.
…..
F: Proportion of T8 to FAN3 is 15/15
The 1
When temperature is exceed this boundary, FAN expect value will load
from segment 1 register (index DC)h.
When temperature is below this boundary – hysteresis, FAN expect value
will load from segment 2 register (index DDh).
The 2
When temperature is exceed this boundary, FAN1 expect value will load
from segment 2 register (index DDh).
When temperature is below this boundary – hysteresis, FAN expect value
will load from segment 3 register (index DEh).
st
st
BOUNDARY temperature for T8 in temperature mode.
BOUNDARY temperature for T8 in temperature mode.
61
Description
Description
Description
F75377
March.
V0.12P
, 2008