W83627DHG-PT Nuvoton Technology Corporation of America, W83627DHG-PT Datasheet - Page 107

• Manufacturer Part Number: W83627DHG-PT
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627DHG-PT

• Pin Count: 128
• Lead Free Status / RoHS Status: Compliant

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.
Attribute:
Size:
In Thermal Cruise
provide a minimum value to turn on the fan.
Attribute:
Size:
In Thermal Cruise
determines the amount of time it takes the CPUFANOUT1 value to fall from the stop value to zero.
(1)For PWM output:
The units are intervals of 0.1 second. The default time is 6 seconds.
(2)For DC output:
The units are intervals of 0.4 second. The default time is 24 seconds.
DEFAULT
DEFAULT
DEFAULT
9.59 CPUFANOUT1 Stop Value Register - Index 64h (Bank 0)
9.60 CPUFANOUT1 Start-up Value Register - Index 65h (Bank 0)
9.61 CPUFANOUT1 Stop Time Register - Index 66h (Bank 0)
NAME
NAME
NAME
BIT
BIT
BIT
Read/Write
8 bits
Read/Write
8 bits
Read/Write
8 bits
TM
7
0
7
0
7
0
TM
TM
mode, CPUFANOUT1 value increases from zero to this eight-bit register value to
mode or S
mode, the CPUFANOUT1 value decreases to this eight-bit value if the
6
0
6
0
6
0
MART
5
0
5
0
5
1
F
AN
W83627DHG-P/W83627DHG-PT
CPUFANOUT1 START-UP VALUE
TM
CPUFANOUT1 STOP VALUE
CPUFANOUT1 STOP TIME
III mode, if the stop value is enabled, this register
-97-
4
0
4
0
4
1
3
0
3
0
3
1
Publication Release Date: July 09, 2009
2
0
2
0
2
1
1
0
1
0
1
0
Version 1.94
0
1
0
1
0
0