Dual RPM-Based PWM Fan Controller with Hardware Thermal Shutdown
Datasheet
Table 6.1 EMC2104 Register Set (continued)
REGISTER
NAME
DEFAULT
VALUE
ADDR
R/W
FUNCTION
LOCK
PAGE
Stores the threshold level for the
Internal Diode channel (or Pushed
Temp 4 temp) that is associated with the
Drive 3 value
LUT 2 Temp 4
Setting 3
7Fh
(127°C)
LUT
Lock 2
9Fh
R/W
Page 78
Stores the fourth programmed drive
setting for LUT 2
LUT
Lock 2
A0h
A1h
R/W
R/W
LUT 2 Drive 4
BCh
Page 78
Page 78
Stores the threshold level for the
External Diode 1 (or VIN1) channel that
is associated with the Drive 4 value
LUT 2 Temp 1
Setting 4
7Fh
(127°C)
LUT
Lock 2
Stores the threshold level for the
External Diode 2 (or VIN2) channel that
is associated with the Drive 4 value
LUT 2 Temp 2
Setting 4
7Fh
(127°C)
LUT
Lock 2
A2h
A3h
R/W
R/W
Page 78
Page 78
Stores the threshold level for the
External Diode 3 channel (or VIN3 or
TRIP_SET voltage or Pushed Temp 3
temp) that is associated with the Drive 4
value
LUT 2 Temp 3
Setting 4
7Fh
(127°C)
LUT
Lock 2
Stores the threshold level for the
Internal Diode channel (or Pushed
Temp 4 temp) that is associated with the
Drive 4 value
LUT 2 Temp 4
Setting 4
7Fh
(127°C)
LUT
Lock 2
A4h
R/W
Page 78
Stores the fifth programmed drive
setting for LUT 2
LUT
Lock 2
A5h
A6h
R/W
R/W
LUT 2 Drive 5
A7h
Page 78
Page 78
Stores the threshold level for the
External Diode 1 (or VIN1) channel that
is associated with the Drive 5 value
LUT 2 Temp 1
Setting 5
7Fh
(127°C)
LUT
Lock 2
Stores the threshold level for the
External Diode 2 (or VIN2) channel that
is associated with the Drive 5 value
LUT 2 Temp 2
Setting 5
7Fh
(127°C)
LUT
Lock 2
A7h
A8h
R/W
R/W
Page 78
Page 78
Stores the threshold level for the
External Diode 3 channel (or VIN3 or
TRIP_SET voltage or Pushed Temp 3
temp) that is associated with the Drive 5
value
LUT 2 Temp 3
Setting 5
7Fh
(127°C)
LUT
Lock 2
Stores the threshold level for the
Internal Diode channel (or Pushed
Temp 4 temp) that is associated with the
Drive 5 value
LUT 2 Temp 4
Setting 5
7Fh
(127°C)
LUT
Lock 2
A9h
R/W
Page 78
Stores the sixth programmed drive
setting for LUT 2
LUT
Lock 2
AAh
ABh
R/W
R/W
LUT 2 Drive 6
92h
Page 78
Page 78
Stores the threshold level for the
External Diode 1 (or VIN1) channel that
is associated with the Drive 6 value
LUT 2 Temp 1
Setting 6
7Fh
(127°C)
LUT
Lock 2
Stores the threshold level for the
External Diode 2 (or VIN2) channel that
is associated with the Drive 6 value
LUT 2 Temp 2
Setting 6
7Fh
(127°C)
LUT
Lock 2
ACh
R/W
Page 78
SMSC EMC2104
Revision 1.74 (05-08-08)
DATA4S7HEET
SMSC [ SMSC CORPORATION ]
