NCT6627UD Nuvoton Technology Corporation of America, NCT6627UD Datasheet - Page 72

• Manufacturer Part Number: NCT6627UD
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of NCT6627UD

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Attribute:
Size:
Attribute:
Size:
In Thermal Cruise
below the lowest temperature limit. This value should not be zero.
Please note that Stop Value does not mean that 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:
FUNCTION MODE
III
Fan Speed
Cruise
FUNCTION MODE
Thermal Cruise
or S
III
Fan Speed
Cruise
DEFAULT
8.10 Tolerance of Target Temperature or Target Speed Register – Index 07h (Bank 0)
8.11 SYSFANOUT Stop Value Register – Index 08h (Bank 0)
8.12 CPUFANOUT Stop Value Register – Index 09h (Bank 0)
NAME
BIT
MART
TM
TM
F
AN
TM
TM
7
0
TM
DESCRIPTION
DESCRIPTION
mode, the SYSFANOUT value decreases to this eight-bit value if the temperature stays
DESCRIPTION
DEFAULT
DEFAULT
DEFAULT
DEFAULT
6
0
Read/Write
8 bits
Read/Write
8 bits
Read/Write
8 bits
Tolerance of CPUTIN Target
Temperature
Tolerance
Target Speed
CPUFANIN Target Speed
5
0
7
0
0
0
0
7
SYSFANOUT Stop Value
6
0
0
4
0
of
6
0
0
0
CPUFANIN
0
5
5
0
0
-63-
3
0
W83627UHG/NCT6627UD
4
0
0
4
0
0
Tolerance of SYSTIN Target
Temperature
Tolerance
Target Speed
3
0
0
Publication Release Date: October 26, 2010
2
0
0
0
3
2
0
0
2
0
0
of
1
0
0
0
1
SYSFANIN
1
0
0
0
1
0
0
0
0
0
0
Revision 1.7