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 2 temp) that is associated with the
Drive 3 value
LUT 1 Temp 4
Setting 3
7Fh
(127°C)
LUT
Lock 1
5Fh
R/W
Page 76
Stores the fourth programmed drive
setting for LUT 1
LUT
Lock 1
60h
61h
R/W
R/W
LUT 1 Drive 4
BCh
Page 76
Page 76
Stores the threshold level for the
External Diode 1 (or VIN1) channel that
is associated with the Drive 4 value
LUT 1 Temp 1
Setting 4
7Fh
(127°C)
LUT
Lock 1
Stores the threshold level for the
External Diode 2 (or VIN2) channel that
is associated with the Drive 4 value
LUT 1 Temp 2
Setting 4
7Fh
(127°C)
LUT
Lock 1
62h
63h
R/W
R/W
Page 76
Page 76
Stores the threshold level for the
External Diode 3 channel (or VIN3 or
TRIP_SET voltage or Pushed Temp 1
temp) that is associated with the Drive 4
value
LUT 1 Temp 3
Setting 4
7Fh
(127°C)
LUT
Lock 1
Stores the threshold level for the
Internal Diode channel (or Pushed
Temp 2 temp) that is associated with the
Drive 4 value
LUT 1 Temp 4
Setting 4
7Fh
(127°C)
LUT
Lock 1
64h
R/W
Page 76
Stores the fifth programmed drive
setting for LUT 1
LUT
Lock 1
65h
66h
R/W
R/W
LUT 1 Drive 5
A7h
Page 76
Page 76
Stores the threshold level for the
External Diode 1 (or VIN1) channel that
is associated with the Drive 5 value
LUT 1 Temp 1
Setting 5
7Fh
(127°C)
LUT
Lock 1
Stores the threshold level for the
External Diode 2 (or VIN2) channel that
is associated with the Drive 5 value
LUT 1 Temp 2
Setting 5
7Fh
(127°C)
LUT
Lock 1
67h
68h
R/W
R/W
Page 76
Page 76
Stores the threshold level for the
External Diode 3 channel (or VIN3 or
TRIP_SET voltage or Pushed Temp 1
temp) that is associated with the Drive 5
value
LUT 1 Temp 3
Setting 5
7Fh
(127°C)
LUT
Lock 1
Stores the threshold level for the
Internal Diode channel (or Pushed
Temp 2 temp) that is associated with the
Drive 5 value
LUT 1 Temp 4
Setting 5
7Fh
(127°C)
LUT
Lock 1
69h
R/W
Page 76
Stores the sixth programmed drive
setting for LUT 1
LUT
Lock 1
6Ah
6Bh
R/W
R/W
LUT 1 Drive 6
92h
Page 76
Page 76
Stores the threshold level for the
External Diode 1 (or VIN1) channel that
is associated with the Drive 6 value
LUT 1 Temp 1
Setting 6
7Fh
(127°C)
LUT
Lock 1
Stores the threshold level for the
External Diode 2 (or VIN2) channel that
is associated with the Drive 6 value
LUT 1 Temp 2
Setting 6
7Fh
(127°C)
LUT
Lock 1
6Ch
R/W
Page 76
SMSC EMC2104
Revision 1.74 (05-08-08)
DATA4S3HEET
SMSC [ SMSC CORPORATION ]
