adt7476a Analog Devices, Inc., adt7476a Datasheet - Page 52

• Manufacturer Part Number: adt7476a
• Description: Dbcool Remote Thermal Controller And Voltage Monitor
• Manufacturer: Analog Devices, Inc.

ADT7476A
Address
0x49
0x4A
0x4B
0x4C
0x4D
0x4E
0x4F
0x50
0x51
0x52
0x53
0x54
0x55
0x56
0x57
0x58
0x59
0x5A
0x5B
0x5C
0x5D
0x5E
0x5F
0x60
0x61
0x62
0x63
0x64
0x65
0x66
0x67
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/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/W
R/W
R/W
R/W
Description
V
5 V Low Limit
5 V High Limit
12 V Low Limit
12 V High Limit
Remote 1 Temp
Low Limit
Remote 1 Temp
High Limit
Local Temp
Low Limit
Local Temp
High Limit
Remote 2 Temp
Low Limit
Remote 2 Temp
High Limit
TACH1
Minimum Low
Byte
TACH1
Minimum High
Byte
TACH2
Minimum Low
Byte
TACH2
Minimum High
Byte
TACH3
Minimum Low
Byte
TACH3
Minimum High
Byte
TACH4
Minimum Low
Byte
TACH4
Minimum High
Byte
PWM1
Configuration
PWM2
Configuration
PWM3
Configuration
Remote 1
T
Frequency
Local
T
Frequency
Remote 2
T
Frequency
Enhance
Acoustics
Register 1
Enhance
Acoustics
Register 2
PWM1 Min
Duty Cycle
PWM2 Min
Duty Cycle
PWM3 Min
Duty Cycle
Remote 1
Temp T
RANGE
RANGE
RANGE
CC
High Limit
/PWM1
/PWM2
/PWM3
MIN
Bit 7
7
7
7
7
7
7
7
7
7
7
7
7
15
7
15
7
15
7
15
BHVR
BHVR
BHVR
RANGE
RANGE
RANGE
MIN3
EN2
7
7
7
7
Bit 6
RANGE
RANGE
RANGE
6
6
6
6
6
6
6
6
6
6
6
6
14
6
14
6
14
6
14
BHVR
BHVR
BHVR
MIN2
ACOU2
6
6
6
6
Bit 5
5
5
5
5
5
5
5
5
5
5
5
5
13
5
13
5
13
5
13
BHVR
BHVR
BHVR
RANGE
RANGE
RANGE
MIN1
ACOU2
5
5
5
5
Bit 4
4
4
4
4
4
4
4
4
4
4
4
4
12
4
12
4
12
4
12
INV
INV
INV
RANGE
RANGE
RANGE
SYNC
ACOU2
4
4
4
4
Rev. 0 | Page 52 of 72
HF/LF
HF/LF
HF/LF
EN3
Bit 3
3
3
3
3
3
3
3
3
3
3
3
3
11
3
11
3
11
3
11
RES
RES
RES
EN1
3
3
3
3
Bit 2
2
2
2
2
2
2
2
2
2
2
2
2
10
2
10
2
10
2
10
SPIN
SPIN
SPIN
FREQ
FREQ
FREQ
ACOU
ACOU3
2
2
2
2
Bit 1
1
1
1
1
1
1
1
1
1
1
1
1
9
1
9
1
9
1
9
SPIN
SPIN
SPIN
FREQ
FREQ
FREQ
ACOU
ACOU3
1
1
1
1
Bit 0
0
0
0
0
0
0
0
0
0
0
0
0
8
0
8
0
8
0
8
SPIN
SPIN
SPIN
FREQ
FREQ
FREQ
ACOU
ACOU3
0
0
0
0
Default
0xFF
0x00
0xFF
0x00
0xFF
0x81
0x7F
0x81
0x7F
0x81
0x7F
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0x62
0x62
0x62
0XC4
0XC4
0XC4
0X00
0X00
0X80
0X80
0X80
0X5A
Lockable?
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes