ADT7476 Analog Devices, Inc., ADT7476 Datasheet - Page 55

• Manufacturer Part Number: ADT7476
• Description: Dbcool Remote Thermal Controller And Voltage Monitor
• Manufacturer: Analog Devices, Inc.

Address R/W Description
0x63
0x64
0x65
0x66
0x67
0x68
0x69
0x6A
0x6B
0x6C
0x6D
0x6E
0x6F
0x70
0x71
0x72
0x73
0x74
0x75
0x76
0x77
0x78
0x79
0x7A
0x7B
0x7C
R/W Enhanced
R/W PWM1 Min
R/W PWM2 Min
R/W PWM3 Min
R/W Remote 1 Temp
R/W Local Temp T
R/W Remote 2 Temp
R/W Remote 1
R/W Local THERM
R/W Remote 2
R/W Remote 1 and
R/W Remote 2
R/W XNOR Tree Test
R/W Remote 1
R/W Local
R/W Remote 2
R/W Configuration
R/W Interrupt Mask
R/W Interrupt Mask
R
R
R/W Configuration
R
R/W THERM Timer
R/W TACH Pulses
R/W Configurations
1
Acoustics Reg.
2
Duty Cycle
Duty Cycle
Duty Cycle
T
T
THERM Temp
Limit
Temp Limit
THERM Temp
Limit
Local
Temp/T
Hysteresis
Temp/T
Hysteresis
Enable
Temperature
Offset
Temperature
Offset
Temperature
Offset
Register 2
Register 1
Register 2
Extended
Resolution 1
Extended
Resolution 2
Register 3
THERM Timer
Status
Limit
per Revolution
Register 5
MIN
MIN
MIN
MIN
MIN
Bit 7
EN2
7
7
7
7
7
7
7
7
7
HYSR1
HYSR2
RES
7
7
7
RES
OOL
D2
5 V
TDM2
DC4
TMR
LIMT
FAN4
R2
THERM
O/P Only
Bit 6
ACOU2 ACOU2
6
6
6
6
6
6
6
6
6
HYSR1
HYSR2
RES
6
6
6
CONV
R2T
D1
5 V
TDM2
DC3
TMR
LIMT
FAN4
Local
THERM
O/P
Only
Bit 5
5
5
5
5
5
5
5
5
5
HYSR1
HYSR2
RES
5
5
5
ATTN
LT
F4P
V
LTMP
DC2
TMR
LIMT
FAN3
R1 THERM
O/P Only
CC
Rev. B | Page 55 of 72
Bit 4
ACOU2
4
4
4
4
4
4
4
4
4
HYSR1
HYSR2
RES
4
4
4
AVG
R1T
FAN3
V
LTMP
DC1
TMR
LIMT
FAN3
VID/
GPIO
CC
Bit 3
EN3
3
3
3
3
3
3
3
3
3
HYSL
RES
RES
3
3
3
Fan3Detect Fan2Detect Fan1Detect FanPresenceDT 0x00
5 V
FAN2
V
TDM1
FAST
TMR
LIMT
FAN2
GPIO6P
CCP
Bit 2
ACOU3
2
2
2
2
2
2
2
2
2
HYSL
RES
RES
2
2
2
V
FAN1
V
TDM1
BOOST
TMR
LIMT
FAN2
GPIO6D
CC
CCP
Bit 1
ACOU3
1
1
1
1
1
1
1
1
1
HYSL
RES
RES
1
1
1
V
OVT
2.5 V
12 V
THERM /
2.5V
TMR
LIMT
FAN1
Temp
Offset
CCP
Bit 0
ACOU3
HYSL
RES
XEN
2.5 V/ THERM
12 V/VC
2.5 V
12 V
ALERT Enable
LIMT
FAN1
TWOS COMPL
0
0
0
0
0
0
0
0
0
0
0
0
ASRT/TMRO
0x44
Default Lockable
0x00
0x80
0x80
0x80
0x5A
0x5A
0X5A
0x64
0x64
0x64
0x40
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x55
0x01
ADT7476
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes