W83627UHG Nuvoton Technology Corporation of America, W83627UHG Datasheet - Page 54

• Manufacturer Part Number: W83627UHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627UHG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V, 5V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

In general, Thermal Cruise
The following figures illustrate two examples of Thermal Cruise
•
•
•
if the current temperature is higher than the high end, increase the fan speed;
if the current temperature is lower than the low end, decrease the fan speed;
otherwise, keep the fan speed the same.
Figure 7-11 Mechanism of Thermal Cruise
Figure 7-10 Mechanism of Thermal Cruise
TM
mode means
-43-
TM
TM
Mode (DC Output Voltage)
Mode (PWM Duty Cycle)
TM
mode.
Publication Release Date: May 25, 2007
W83627UHG
Revision 1.0