EMC6D100-DK SMSC [SMSC Corporation], EMC6D100-DK Datasheet - Page 5

• Manufacturer Part Number: EMC6D100-DK
• Description: ENVIRONMENTAL MONITORING AND CONTROL DEVICE WITH AUTOMATIC FAN CAPABILITY
• Manufacturer: SMSC [SMSC Corporation]

Environmental Monitoring and Control Device
Datasheet
CHAPTER 8
SMSC EMC6D100/EMC6D101
7.2
7.3
7.4
7.5
7.6
7.7
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
8.10
8.11
8.12
8.13
8.14
8.15
8.16
8.17
8.18
8.19
8.20
8.21
8.22
8.23
8.24
8.25
8.26
8.27
8.28
8.29
8.30
8.31
8.32
8.33
8.34
8.35
7.4.1
7.4.2
7.4.3
7.4.4
7.5.1
7.5.2
7.5.3
8.7.1
8.18.1
8.18.2
8.18.3
8.18.4
8.34.1
L
D
PWM F
F
L
S
U
R
R
R
R
R
R
R
R
IMIT AND
INKING
AN
YSTEM
EVICE
NDEFINED
EGISTER
EGISTER
EGISTERS
EGISTERS
EGISTERS
EGISTERS
EGISTER
EGISTER
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
EGISTER
EGISTER
EGISTER
EGISTER
EGISTER
EGISTERS
EGISTERS
EGISTERS
EGISTERS
EGISTERS
EGISTER
EGISTERS
EGISTERS
EGISTERS
EGISTERS
EGISTER
EGISTER
EGISTER
EGISTER
EGISTER
EGISTER
EGISTER
EGISTER
EGISTER
EGISTER
EGISTERS
Manual Fan Control Operating Mode ...................................................................................... 30
Auto Fan Control Operating Mode .......................................................................................... 31
Spin Up .................................................................................................................................... 34
Hottest Option.......................................................................................................................... 35
Fan Tachometer Inputs ........................................................................................................... 35
Detection of a Stalled Fan ....................................................................................................... 36
Fan Interrupt Status Bits.......................................................................................................... 36
Manual Mode ........................................................................................................................... 43
S
PEED
Bits [7:5] Zone/Mode ............................................................................................................ 51
Bit [4] PWM Invert ................................................................................................................ 52
Bit [3] Reserved.................................................................................................................... 52
Bits [2:0] Spin Up.................................................................................................................. 52
Bit [4] ON .............................................................................................................................. 66
AN
S
F
REGISTER SET................................................................................................................ 37
S
ET
AN
C
YNCHRONIZATION
10
1E, 1F
3E
3F
S
ONFIGURATION
M
R
20-24
25-27
28-2F
30-32
-U
PEED
40
41
42
7D
43
62
6F: XOR T
79
7A
7B
7C
7E
7F
80
81
83
T
H
H
H
EGISTERS
ONITORING
44-4D
4E-53
54-5B
5C-5E
5F-61
64-66
67-69
6A-6C
6D-6E
86-88
P
ACHOMETERS TO
: SMSC T
: V
: C
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
...............................................................................................................................30
: R
: I
: I
: VID ...................................................................................................................... 48
, 63
: T
: F
: TACH_PWM R
: S
: C
: E
: T
: I
: I
: S
H
ERSION
OMPANY
H
H
H
H
C
NTERRUPT
NTERRUPT
: O
NTERRUPT
NTERRUPT
, 70-72
: T
: C
EST
AN
: F
YNC
EADY
EST
RROR
ONFIGURATION
PECIAL
ONTROL
H
H
H
H
H
H
H
H
H
H
H
: A
: M
: T
: S
: T
: F
, 73-78
FFSET
EMPERATURE
: M
AN
: F
: A
: Z
URRENT
T
.................................................................................................................... 40
M
EST
D
EMP
P
EMPERATURE
MOOTH
EMPERATURE
AN
UTO
INIMUM
EST
AN
ONE
.................................................................................................................. 35
/L
BSOLUTE
IN
T
/ S
ODE
IGITAL
ULSE
D
ID ........................................................................................................... 44
H
ACHOMETER
OCK
R
/O
F
.............................................................................................................. 36
T
EBUG
C
: V
R
............................................................................................................. 30
TEPPING
R
EGISTERS
UNCTION
I
R
F
ACHOMETER
H
HYSTERESIS R
NTERRUPT
S
S
FF
ONFIGURATION
EGISTER
E
S
EGISTERS
R
AN
: V
EGISTER
PWM D
OLTAGE
/S
TATUS
TATUS
C
NABLE
TATUS
PWM
, S
T
EGISTER
PWM D
V
ONFIGURATION
TART
OLTAGE
EMPERATURE
S
R
ALUE
EGISTER
DATASHEET
T
PIKE
R
PEED
EGISTER
R
EMPERATURE
EGISTER
................................................................................................ 44
S
EADING
R
R
LIMIT .................................................................................... 57
R
L
R
R
............................................................................................. 29
............................................................................................. 59
UTY
R
M
R
............................................................................................ 36
............................................................................................ 40
R
IMIT
S
EGISTER
EGISTER
EGISTER
EGISTER
........................................................................................... 40
EGISTER
UTY
E
.......................................................................................... 59
EADING
R
EGISTER
EADING
MOOTHING
ONITORING
L
L
NABLE
ANGE
....................................................................................... 42
....................................................................................... 65
IMIT
OW
R
..................................................................................... 60
Page 5
.................................................................................... 51
C
................................................................................... 41
................................................................................... 63
EGISTERS
YCLE
L
EGISTERS
R
R
, PWM F
REGISTER: ON/OFF ............................................ 66
IMIT
.............................................................................. 40
.............................................................................. 42
1............................................................................ 46
2............................................................................ 47
.............................................................................. 61
.............................................................................. 62
R
EADING
3 ........................................................................... 48
EGISTERS
L
............................................................................ 61
EGISTER
IMIT
......................................................................... 55
......................................................................... 56
........................................................................ 44
........................................................................ 51
.................................................................... 57
................................................................... 50
.................................................................. 58
R
REQUENCY
EGISTERS
.............................................................. 49
.............................................................. 64
................................................ 53
................................................ 66
Rev. 09-09-04