Analog Devices dBCool ADT7467 Manual page 61

Address R/W Description
0x61 R/W Remote 2
T /PWM3
RANGE
Frequency
0x62 R/W Enhance
Acoustics Reg 1
0x63 R/W Enhance
Acoustics Reg 2
0x64 R/W PWM1 Min
Duty Cycle
0x65 R/W PWM2 Min
Duty Cycle
0x66 R/W PWM3 Min
Duty Cycle
0x67 R/W Remote 1
Temp T
MIN
0x68 R/W Local Temp
T
MIN
0x69 R/W Remote 2
Temp T
MIN
0x6A R/W Remote 1
THERM Temp
Limit
0x6B R/W Local THERM
Temp Limit
0x6C R/W Remote 2
THERM Temp
Limit
0x6D R/W Remote 1 and
Local
Temp/T
MIN
Hysteresis
0x6E R/W Remote 2
Temp/T
MIN
Hysteresis
0x6F R/W XNOR Tree Test
Enable
0x70 R/W Remote 1
Temperature
Offset
0x71 R/W Local
Temperature
Offset
0x72 R/W Remote 2
Temperature
Offset
0x73 R/W Configuration
Register 2
0x74 R/W Interrupt Mask
1 Register
0x75 R/W Interrupt Mask
2 Register
0x76 R/W Extended
Resolution 1
0x77 R/W Extended
Resolution 2
0x78 R/W Configuration
Register 3
0x79 R THERM Timer
Status Register
0x7A R/W THERM Timer
Limit Register
0x7B R/W TACH Pulses
per Revolution
Bit 7 Bit 6 Bit 5
RANGE RANGE RANGE
MIN3 MIN2 MIN1
EN2 ACOU2 ACOU2
7 6 5
7 6 5
7 6 5
7 6 5
7 6 5
7 6 5
7 6 5
7 6 5
7 6 5
HYSR1 HYSR1 HYSR1
HYSR2 HYSR2 HYSR2
RES RES RES
7 6 5
7 6 5
7 6 5
SHDN CONV ATTN
OOL R2T LT
D2 D1 F4P
RES RES V
CC
TDM2 TDM2 LTMP
DC4 DC3 DC2
TMR TMR TMR
LIMT LIMT LIMT
FAN4 FAN4 FAN3
Rev. 0| Page 61 of 80
Bit 4 Bit 3 Bit 2
RANGE THRM FREQ
SYNC EN1 ACOU
ACOU2 EN3 ACOU3
4 3 2
4 3 2
4 3 2
4 3 2
4 3 2
4 3 2
4 3 2
4 3 2
4 3 2
HYSR1 HYSL HYSL
HYRS RES RES
RES RES RES
4 3 2
4 3 2
4 3 2
AVG AIN4 AIN3
RIT RES V
CC
FAN3 FAN2 FAN1
V V V
CC CCP CCP
LTMP TDM1 TDM1
DC1 FAST BOOST
TMR TMR TMR
LIMT LIMT LIMT
FAN3 FAN2 FAN2
ADT7467
Bit 1 Bit 0 Default
FREQ FREQ 0XC4
ACOU ACOU 0X00
ACOU3 ACOU3 0X00
1 0 0X80
1 0 0X80
1 0 0X80
1 0 0X9A
1 0 0X9A
1 0 0X9A
1 0 0XA4
1 0 0XA4
1 0 0XA4
HYSL HYSL 0X44
RES RES 0X40
RES XEN 0X00
1 0 0X00
1 0 0X00
1 0 0X00
AIN2 AIN1 0X00
V RES 0X00
CCP
OVT RES 0X00
RES RES 0X00
RES RES 0X00
THERM ALERT 0X00
Enable
TMR ASRT/T 0X00
MRO
LIMT LIMT 0X00
FAN1 FAN1 0X55
Lockable?
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes