emc2104 Standard Microsystems Corp., emc2104 Datasheet - Page 42

• Manufacturer Part Number: emc2104
• Description: Emc2104 Dual Rpm-based Pwm Fan Controller With Hardware Thermal Shutdown
• Manufacturer: Standard Microsystems Corp.

Revision 1.74 (05-08-08)
ADDR
5Ch
5Dh
52h
53h
54h
55h
56h
57h
58h
59h
5Ah
5Bh
5Eh
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
LUT 1 Temp 1
LUT 1 Temp 2
LUT 1 Temp 3
LUT 1 Temp 4
LUT 1 Temp 1
LUT 1 Temp 2
LUT 1 Temp 3
LUT 1 Temp 4
LUT 1 Temp 1
LUT 1 Temp 2
LUT 1 Temp 3
LUT 1 Drive 2
LUT 1 Drive 3
REGISTER
Setting 1
Setting 1
Setting 1
Setting 1
Setting 2
Setting 2
Setting 2
Setting 2
Setting 3
Setting 3
Setting 3
NAME
Table 6.1 EMC2104 Register Set (continued)
External Diode 1 (or VIN1) channel that
External Diode 2 (or VIN2) channel that
temp) that is associated with the Drive 1
Temp 2 temp) that is associated with the
External Diode 2 (or VIN2) channel that
temp) that is associated with the Drive 2
Temp 2 temp) that is associated with the
External Diode 1 (or VIN1) channel that
External Diode 2 (or VIN2) channel that
temp) that is associated with the Drive 3
External Diode 1 (or VIN1)channel that
TRIP_SET voltage or Pushed Temp 1
TRIP_SET voltage or Pushed Temp 1
TRIP_SET voltage or Pushed Temp 1
External Diode 3 channel (or VIN3 or
External Diode 3 channel (or VIN3 or
External Diode 3 channel (or VIN3 or
Stores the second programmed drive
is associated with the Drive 1 value
is associated with the Drive 1 value
is associated with the Drive 2 value
is associated with the Drive 2 value
is associated with the Drive 3 value
is associated with the Drive 3 value
Internal Diode channel (or Pushed
Internal Diode channel (or Pushed
Stores the third programmed drive
Stores the threshold level for the
Stores the threshold level for the
Stores the threshold level for the
Stores the threshold level for the
Stores the threshold level for the
Stores the threshold level for the
Stores the threshold level for the
Stores the threshold level for the
Stores the threshold level for the
Stores the threshold level for the
Stores the threshold level for the
DATASHEET
setting for LUT 1
setting for LUT 1
Dual RPM-Based PWM Fan Controller with Hardware Thermal Shutdown
Drive 1 value
Drive 2 value
FUNCTION
42
value
value
value
DEFAULT
(127°C)
(127°C)
(127°C)
(127°C)
(127°C)
(127°C)
(127°C)
(127°C)
(127°C)
(127°C)
(127°C)
VALUE
E6h
D1h
7Fh
7Fh
7Fh
7Fh
7Fh
7Fh
7Fh
7Fh
7Fh
7Fh
7Fh
Lock 1
Lock 1
Lock 1
Lock 1
Lock 1
Lock 1
Lock 1
Lock 1
Lock 1
Lock 1
Lock 1
Lock 1
Lock 1
LOCK
LUT
LUT
LUT
LUT
LUT
LUT
LUT
LUT
LUT
LUT
LUT
LUT
LUT
SMSC EMC2104
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Datasheet
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