Thermal Specifications and Design Considerations
.
Figure 20.
Conceptual Fan Control on PECI-Based Platforms
TCONTROL
Setting
TCC Activation
Temperature
PECI = 0
Max
PECI = -10
Fan Speed
(RPM)
Min
PECI = -20
Temperature
Note: Not intended to depict actual implementation
.
Figure 21.
Conceptual Fan Control on Thermal Diode-Based Platforms
TCONTROL
Setting
TCC Activation
Temperature
TDIODE = 90 °C
Max
DIODE = 80 °C
Fan Speed
(RPM)
T
Min
TDIODE = 70 °C
Temperature
Datasheet
85