f75377 Feature Integration Technology Inc., f75377 Datasheet - Page 40

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

7-3
7-4
3-0
7-4
Bit
Bit
Bit
FAN_BANK_SEL=0x00
7.57
7.58
7.59
1
0
T0_JUMP_HIGH_EN
FAN T0 Control Register 1 – Index D6h
T0_JUMP_LOW_EN
FAN T0 Control Register 2 – Index D7h
FAN T0 Control Register 3 – Index D8h
FAN2_WEIGHT
FAN1_WEIGHT
Name
Name
Name
-
-
R/W Default
R/W
R/W
R/W Default
R/W
R/W
R/W Default
R
R
0
1
1
0
0
0
Reserved
Set 1 that FAN speed will jump to SEC1SPEED when temperature over
BOUND1TEMP CRD9.
Set 0 that FAN1 speed will raise up to SEC1SPEED by slop value (CR9A)
when temperature over BOUND1TEMP CRD9..
Set 1 that FAN speed will jump to SEC2SPEED when temperature under
BOUND1TEMP Hystersis.
Set 0 that FAN speed will decrease to SEC2SPEED by slop value (CR9B)
when temperature under FAN1 Boundary Hystersis.
Temperature 0 to FAN2 weight setting register:
0: T0 independent with FAN2.
1: Proportion of T0 to FAN2 is 1/15
2: Proportion of T0 to FAN2 is 2/15.
…..
F: Proportion of T0 to FAN2 is 15/15
Temperature 0 to FAN1 weight setting register:
0: T0 independent with FAN1.
1: Proportion of T0 to FAN1 is 1/15
2: Proportion of T0 to FAN1 is 2/15.
…..
F: Proportion of T0 to FAN1 is 15/15
Reserved
40
Description
Description
Description
F75377
March.
V0.12P
, 2008