ADT7473_11 ONSEMI [ON Semiconductor], ADT7473_11 Datasheet - Page 53

• Manufacturer Part Number: ADT7473_11
• Description: dbCOOL Remote Thermal Monitor and Fan Control
• Manufacturer: ONSEMI [ON Semiconductor]

Register Tables
Table 16. ADT7473/ADT7473−1 Registers
Addr
0x2A
0x2B
0x2C
0x2D
0x2E
0x3A
0x21
0x22
0x25
0x26
0x27
0x28
0x29
0x2F
0x30
0x31
0x32
0x33
0x34
0x35
0x36
0x37
0x38
0x39
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
R
R
R
R
R
R
R
R
R
R
R
R
TACH1 Low
TACH2 Low
TACH3 Low
TACH4 Low
PWM1 Max
PWM2 Max
PWM3 Max
Local Temp
Duty Cycle
Duty Cycle
Duty Cycle
Duty Cycle
Duty Cycle
Duty Cycle
Remote 1
Remote 2
High Byte
High Byte
High Byte
High Byte
Remote 1
Operating
Operating
Remote 2
Operating
Dynamic
Dynamic
Reading
Reading
TACH1
TACH2
TACH3
TACH4
Current
Current
Current
Control
Control
PWM1
PWM2
PWM3
Reg. 1
Reg. 2
Temp.
Desc
Temp.
Temp.
V
Local
Point
Point
Point
T
T
V
Byte
Byte
Byte
Byte
CCP
MIN
MIN
CC
CYR2
Bit 7
R2T
15
15
15
15
9
9
9
9
9
7
7
7
7
7
7
7
7
7
7
7
7
7
CYR2
Bit 6
14
14
14
14
LT
8
8
8
8
8
6
6
6
6
6
6
6
6
6
6
6
6
6
Bit 5
R1T
CYL
13
13
13
13
7
7
7
7
7
5
5
5
5
5
5
5
5
5
5
5
5
5
http://onsemi.com
PHTR2
Bit 4
CYL
53
12
12
12
12
6
6
6
6
6
4
4
4
4
4
4
4
4
4
4
4
4
4
PHTL
Bit 3
CYL
11
11
11
11
5
5
5
5
5
3
3
3
3
3
3
3
3
3
3
3
3
3
PHTR1
CYR1
Bit 2
10
10
10
10
4
4
4
4
4
2
2
2
2
2
2
2
2
2
2
2
2
2
V
CYR1
Bit 1
CCP
3
3
3
3
3
1
9
1
9
1
9
1
9
1
1
1
1
1
1
1
1
1
LO
CYR2
CYR1
Bit 0
2
2
2
2
2
0
8
0
8
0
8
0
8
0
0
0
0
0
0
0
0
0
0x00/0
0x00/0
0x00/0
fault
0xA4
0xA4
0xA4
0xFF
0xFF
0xFF
0x00
0x00
0x01
0x01
0x01
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
De-
xFF
xFF
xFF
Lock-
able
Yes
Yes
Yes
Yes
Yes
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−