f75377 Feature Integration Technology Inc., f75377 Datasheet - Page 43

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

7-4
3-0
7-4
3-0
7-0
Bit
Bit
7.67
7.68
FAN T1 Control Register 3 – Index D8h
FAN T1 Control Register 4 – Index D9h
FAN2_WEIGHT
FAN1_WEIGHT
FAN3_WEIGHT
BOUND1TEMP
Name
Name
-
R/W
R/W
R/W Default
R/W
R/W Default
R/W
R
(70’C)
46h
Fh
0
0
0
Temperature 1 to FAN2 weight setting register:
0: T0 independent with FAN2.
1: Proportion of T1 to FAN2 is 1/15
2: Proportion of T1 to FAN2 is 2/15.
…..
F: Proportion of T1 to FAN2 is 15/15
Temperature 1 to FAN1 weight setting register:
0: T1 independent with FAN1.
1: Proportion of T1 to FAN1 is 1/15
2: Proportion of T1 to FAN1 is 2/15.
…..
F: Proportion of T1 to FAN1 is 15/15
Reserved
Temperature 1 to FAN3 weight setting register:
0: T1 independent with FAN3.
1: Proportion of T1 to FAN3 is 1/15
2: Proportion of T1 to FAN3 is 2/15.
…..
F: Proportion of T1 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).
st
BOUNDARY temperature for T1 in temperature mode.
43
Description
Description
F75377
March.
V0.12P
, 2008