NCT6627UD Nuvoton Technology Corporation of America, NCT6627UD Datasheet - Page 70

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

Specifications of NCT6627UD

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Attribute:
Size:
Attribute:
Size:
DEFAULT
FUNCTION MODE
PWM Output
(Bank 0, Index
04h, bit 1 is 0)
DC Voltage
Output (Bank 0,
Index 04h, bit 1 is
1)
DEFAULT
8.6
8.7
NAME
NAME
BIT
7-6
5-4
BIT
BIT
CPUFANOUT Output Value Select Register – Index 03h (Bank 0)
FAN Configuration Register I – Index 04h (Bank 0)
RESERVED.
CPUFANOUT_MODE. CPUFANOUT mode control.
Bits
5 4
0 0: CPUFANOUT is in Manual Mode. (Default)
0 1: CPUFANOUT is in Thermal Cruise
1 0: CPUFANOUT is in Fan Speed Cruise
1 1: CPUFANOUT is in S
RESERVED
7
0
7
6
0
DESCRIPTION
DESCRIPTION
DEFAULT
DEFAULT
CPUFANOUT_MODE
6
5
0
Read/Write
8 bits
Read/Write
8 bits
MART
CPUFANOUT PWM Duty. The PWM duty cycle is equal to this
8-bit value, divided by 255, times 100%. FFh creates a duty
cycle of 100%, and creates a duty cycle of 0%.
Strap by FAN_SET (Pin 119)
CPUFANOUT Voltage Control. The output
voltage is calculated according to this equation:
OUTPUT Voltage =
Strap by FAN_SET (Pin 119)
7
4
0
5
F
Strap by FAN_SET (Pin 119)
AN
TM
SYSFAMOUT_MODE
6
CPUFANOUT0 Value
DESCRIPTION
III Mode.
3
0
TM
4
Mode.
TM
5
Mode.
AVCC
2
0
-61-
3
4
W83627UHG/NCT6627UD
*
CPUFANOUT_SEL
FANOUT
64
3
Publication Release Date: October 26, 2010
2
1
0
2
1
SYSFANOUT_SEL
1
Reserved
0
1
0
0
Revision 1.7