ADT7473 Analog Devices, Inc., ADT7473 Datasheet - Page 58

• Manufacturer Part Number: ADT7473
• Description: Dbcool Remote Thermal Monitor And Fan Controller
• Manufacturer: Analog Devices, Inc.

ADT7473
REGISTER TABLES
Table
Addre
0x21
0x22
0x25
0x26
0x27
0x28
0x29
0x2A
0x2B
0x2C
0x2D
0x2E
0x2F
0x30
0x31
0x32
0x33
0x34
0x35
0x36
0x37
0x38
0x39
0x3A
0x3D
0x3E
0x40
0x41
0x42
0x46
0x47
0x48
0x49
0x4E
0x4F
ss
17. A
R/W
R
R
R
R
R
R
R
R
R
R
R
R
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R/W
R
R
R/W
R/W
R/W
R/W
R/W
R/W
DT 73 Registers
74
Description
V
V
Remote 1
Temperatu
Local
Temperature
Remote 2
Temperature
TACH1
TACH1 High Byte
TACH2 Low Byte
TACH2 High Byte
TACH3 Low By
TACH3
TACH4 Low Byte
TACH4 High
PWM1 Current
Duty Cycle
PWM2 Curr
Duty Cycle
PWM3 Current
Duty Cycle
Remote 1
Operating
Local Temp
Operating Poin
Remote 2
Operating Poin
Control Reg. 1
Control Reg. 2
PWM1 Max D
Cycle
PWM2 Max
Cycle
Cycle
Device ID
Register
Number
Configuration
Register 1
Interrupt
Reg
Interrupt Status
Register 2
V
V
V
V
Low Limit
Remote 1 Temp
High Limit
Dynamic T
Dynamic T
PWM3 Max
Company ID
Remote 1 Temp
CCP
CC
CCP
CCP
CC
CC
Reading
Low Limit
High Limit
ister 1
Readin
Low Limit
High Limit
Low Byte
High Byte
S
Point
MIN
MIN
tatus
re
g
ent
Duty
Duty
Byte
uty
te
t
t
Bit 7
9
9
9
9
9
7
15
7
15
7
15
7
15
7
7
7
7
7
7
R2T
CYR2
7
7
7
7
7
RES
OOL
D2
7
7
7
7
7
7
Bit 6
8
8
8
8
8
6
14
6
14
6
14
6
14
6
6
6
6
6
6
LT
CYR2
6
6
6
6
6
TODIS
R2T
D1
6
6
6
6
6
6
Bit 5
7
7
7
7
7
5
13
5
13
5
13
5
13
5
5
5
5
5
5
R1T
CYL
5
5
5
5
5
FSPDIS
LT
F4P
5
5
5
5
5
5
Rev. A | Page 58 of 76
Vx1
Bit 4
6
6
6
6
6
4
12
4
12
4
12
4
12
4
4
4
4
4
4
PHTR2
CYL
4
4
4
4
4
R1T
FAN3
4
4
4
4
4
4
Bit 3
5
5
5
5
5
3
11
3
11
3
11
3
11
3
3
3
3
3
3
PHTL
CYL
3
3
3
FSPD
3
3
3
3
3
3
3
3
RES
FAN2
Bit 2
4
4
4
4
4
2
10
2
10
2
10
2
10
2
2
2
2
2
2
PHTR1
CYR1
2
2
2
2
2
RDY
V
FAN1
2
2
2
2
2
2
CC
Bit 1
3
3
3
3
3
1
9
1
9
1
9
1
9
1
1
1
1
1
1
V
CYR1
1
1
1
1
1
LOCK
V
OVT
1
1
1
1
1
1
CCP
CCP
LO
Bit 0
2
2
2
2
2
0
8
0
8
0
8
0
8
0
0
0
0
0
0
CYR2
CYR1
0
0
0
0
0
STRT
RES
RES
0
0
0
0
0
0
Defau
0x00
0x00
0x01
0x01
0x01
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0xA4
0xA4
0xA4
0x00
0x00
0xFF
0xFF
0xFF
0x73
0x41
0x01
0x00
0x00
0x00
0xFF
0x00
0xFF
0x01
0xFF
lt
Lock
Yes
Yes
Yes
Yes
Yes
Yes
able?