emc2106 Standard Microsystems Corp., emc2106 Datasheet - Page 46

• Manufacturer Part Number: emc2106
• Description: Emc2106 Dual Rpm-based Linear Fan Controller With Hardware Thermal Shutdown
• Manufacturer: Standard Microsystems Corp.

Revision 1.74 (05-08-08)
ADDR
5Ch
4Fh
50h
51h
52h
53h
54h
55h
56h
57h
58h
59h
5Ah
5Bh
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
R
TACH 1 Reading
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 Drive 1
LUT 1 Drive 2
LUT 1 Drive 3
Configuration
REGISTER
Low Byte
Setting 1
Setting 1
Setting 1
Setting 1
Setting 2
Setting 2
Setting 2
Setting 2
Setting 3
NAME
LUT 1
Table 6.1 EMC2106 Register Set (continued)
Stores and controls the configuration for
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 1 (or VIN1)channel that
Holds the tachometer reading low byte
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
Stores the second programmed drive
Stores the lowest 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
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
Look Up Table 1 (LUT1)
DATASHEET
Dual RPM-Based Linear Fan Controller with Hardware Thermal Shutdown
setting for LUT 1
setting for LUT 1
setting for LUT 1
Drive 1 value
Drive 2 value
FUNCTION
for Fan 1
LUT 1
46
value
value
DEFAULT
(127°C)
(127°C)
(127°C)
(127°C)
(127°C)
(127°C)
(127°C)
(127°C)
(127°C)
VALUE
FBh
E6h
D1h
F8h
00h
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
LUT
LUT
LUT
LUT
LUT
LUT
LUT
LUT
LUT
LUT
LUT
LUT
No
No
SMSC EMC2106
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Datasheet
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