ADT7462ACPZ-5RL7 ON Semiconductor, ADT7462ACPZ-5RL7 Datasheet - Page 77

• Manufacturer Part Number: ADT7462ACPZ-5RL7
• Description: IC TEMP/VOLT MONITOR 32-LFCSP
• Manufacturer: ON Semiconductor

Specifications of ADT7462ACPZ-5RL7

• Function: Fan Control, Temp Monitor
• Topology: ADC, Comparator, Multiplexer, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: -40°C ~ 125°C, External Sensor
• Output Type: SMBus™
• Output Alarm: No
• Output Fan: Yes
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 32-LFCSP
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 3 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADT7462ACPZ-500RL7; ADT7462ACPZ-500RL7; ADT7462ACPZ-500RL7TR; ADT7462ACPZ-500RL7TR; ADT7462ACPZ-5RL7TR

1. Lock = N, SW Reset = N.
1. Lock = N, SW Reset = N.
1. Lock = N, SW Reset = N.
1. POR = 0x00, Lock = N, SW Reset = Y.
Table 90. TACH Value Registers
Table 91. PWM Current Duty Cycle Registers
Table 92. THERM Timer Value Registers
Table 93. Register 0xB8 — Host Thermal Status Register 1
Register 0xC0 — BMC Thermal Status Register 1
Register Address
Register Address
Register Address
Bit
0
1
2
3
4
5
6
7
0xAC
0xAD
0x9A
0x9B
0x9C
0x9D
0x9E
0xA2
0xA3
0xA4
0xA5
0xA6
0xA7
0xA8
0xA9
0xAA
0xAB
0xAE
0xAF
0x98
0x99
0x9F
Remote 1 Temp
Remote 2 Temp
Remote 3 Temp
Diode 1 Error
Diode 2 Error
Diode 3 Error
Local Temp
Reserved
Name
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
R
R
R
R
R
R/W
R
R
R
R
R
R
R
R
TACH1, LSB.
TACH1, MSB.
TACH2, LSB.
TACH2, MSB.
TACH3, LSB.
TACH3, MSB.
TACH4, LSB.
TACH4, MSB.
TACH5, LSB.
TACH5, MSB/+12V1 voltage value register.
TACH6, LSB.
TACH6, MSB/+12V2 voltage value register.
TACH7, LSB.
TACH7, MSB/+5V voltage value register.
TACH8, LSB.
TACH8, MSB/+12V3 voltage value register.
PWM1 current duty cycle.
PWM2 current duty cycle.
PWM3 current duty cycle.
PWM4 current duty cycle.
THERM1 timer % on−time value.
THERM2 timer % on−time value.
(Note 1)
Reserved for future use.
A 1 indicates that a local temperature limit has been tripped.
A 1 indicates that a Remote 1 temperature limit has been tripped.
A 1 indicates that a Remote 2 temperature limit has been tripped.
A 1 indicates that a Remote 3 temperature limit has been tripped.
A 1 indicates that a Remote 1 diode error, either an open or a short, has occurred.
A 1 indicates that a Remote 2 diode error, either an open or a short, has occurred.
A 1 indicates that a Remote 3 diode error, either an open or a short, has occurred.
(Note 1)
(Note 1)
http://onsemi.com
(Note 1)
Description
Description
Description
77
(Note 1)
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Description
POR Default
POR Default
POR Default
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xC0
0x00
0x00
0x00
0x00
0x00