W83627DHG Nuvoton Technology Corporation of America, W83627DHG Datasheet - Page 101

• Manufacturer Part Number: W83627DHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627DHG

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

8.58 Target Temperature Register/CPUFANIN1 Target Speed Register - Index 63h
Register Location:
Power on Default Value:
Attribute:
Size:
(1)In Thermal Cruise
(2)In Fan Speed Cruise
8.59 CPUFANOUT1 Stop Value Register - Index 64h (Bank 0)
Register Location:
Power on Default Value:
Attribute:
Size:
In Thermal Cruise
temperature stays below the lowest temperature limit. This value should not be zero.
Please note that Stop Value does not mean that the fan really stops. It means that if the temperature
keeps below low temperature limit, then the fan speed keeps on decreasing until reaching a minimum
value, and this is Stop Value.
Bit 7: Reserved.
Bit 6-0: Target Temperature of select temperature source.
Bit 7-0: CPUFANIN1 Target Speed.
(Bank 0)
7
TM
TM
6
7
mode or S
TM
mode, the CPUFANOUT1 value decreases to this eight-bit value if the
5
mode:
6
63h
00h
Read/Write
8 bits
64h
01h
Read/Write
8 bits
4
5
MART
4
3
2
3
F
AN
1
2
TM
0
1
III mode:
0
-89-
Target Temperature / Target Speed
CPUFANOUT1 Stop Value
Publication Release Date: Aug, 22, 2007
W83627DHG
Version 1.4