emc2104 Standard Microsystems Corp., emc2104 Datasheet - Page 48

• 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
ADh
AEh
AFh
B0h
B1h
B2h
B3h
B4h
B5h
B6h
B7h
B8h
B9h
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 2 Temp 3
LUT 2 Temp 4
LUT 2 Temp 1
LUT 2 Temp 2
LUT 2 Temp 3
LUT 2 Temp 4
LUT 2 Temp 1
LUT 2 Temp 2
LUT 2 Temp 3
LUT 2 Temp 4
LUT 2 Drive 7
LUT 2 Drive 8
LUT 2 Temp
REGISTER
Hysteresis
Setting 6
Setting 6
Setting 6
Setting 6
Setting 6
Setting 6
Setting 8
Setting 8
Setting 8
Setting 8
NAME
Table 6.1 EMC2104 Register Set (continued)
temp) that is associated with the Drive 6
Temp 4 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 7
Temp 4 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 8
Temp 4 temp) that is associated with the
Stores the hysteresis that is shared for
TRIP_SET voltage or Pushed Temp 3
TRIP_SET voltage or Pushed Temp 3
TRIP_SET voltage or Pushed Temp 3
Stores the seventh programmed drive
External Diode 3 channel (or VIN3 or
External Diode 3 channel (or VIN3 or
External Diode 3 channel (or VIN3 or
Stores the highest programmed drive
is associated with the Drive 7 value
is associated with the Drive 7 value
is associated with the Drive 8 value
is associated with the Drive 8 value
Internal Diode channel (or Pushed
Internal Diode channel (or Pushed
Internal Diode channel (or Pushed
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
all temperature inputs
DATASHEET
GPIO Registers
setting for LUT 2
setting for LUT 2
Dual RPM-Based PWM Fan Controller with Hardware Thermal Shutdown
Drive 6 value
Drive 7 value
Drive 8 value
FUNCTION
48
value
value
value
DEFAULT
(127°C)
(127°C)
(127°C)
(127°C)
(127°C)
(127°C)
(127°C)
(127°C)
(127°C)
(127°C)
VALUE
(10°C)
0Ah
7Fh
7Fh
92h
7Fh
7Fh
7Fh
7Fh
92h
7Fh
7Fh
7Fh
7Fh
Lock 2
Lock 2
Lock 2
Lock 2
Lock 2
Lock 2
Lock 2
Lock 2
Lock 2
Lock 2
Lock 2
Lock 2
Lock 2
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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