ADT7462ACPZ-5RL7 ON Semiconductor, ADT7462ACPZ-5RL7 Datasheet - Page 76

• 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 = Y, SW Reset = N.
1. Lock = Y, SW Reset = N.
1. Lock = N, SW Reset = N.
1. Lock = N, SW Reset = N.
1. Lock = N, SW Reset = N.
Table 85. TACH Limit Registers
Table 86. THERM Timer Limit Registers
Table 87. Temperature Value Registers
Table 88. Voltage Value Registers
Table 89. VID Value Registers
Register Address
Register Address
Register Address
Register Address
Register Address
0x7A
0x7B
0x7C
0x7D
0x7E
0x8A
0x8B
0x8C
0x8D
0x8E
0x78
0x79
0x7F
0x80
0x81
0x88
0x89
0x8F
0x90
0x91
0x92
0x93
0x94
0x95
0x96
0x97
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
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
(Note 1)
TACH1 limit/VID limit.
TACH2 limit.
TACH3 limit.
TACH4 limit.
TACH5 limit/+12V1 voltage high limit.
TACH6 limit/+12V2 voltage high limit.
TACH7 limit/+5V voltage high limit.
TACH8 limit/+12V3 voltage high limit.
THERM1 Timer Limit.
THERM2 Timer Limit.
Bits [7:6] Local temperature value, LSBs.
Local temperature value, MSBs.
Bits [7:6] Remote 1 temperature value, LSBs.
Remote 1 temperature value, MSBs/Pin 15 voltage.
Bits [7:6] Remote 2 temperature value, LSBs.
Remote 2 temperature value, MSBs.
Bits [7:6] Remote 3 temperature value, LSBs.
Remote 3 temperature value, MSBs/Pin 19 voltage.
Pin 23 voltage value.
Pin 24 voltage value.
Pin 25 voltage value.
Pin 26 voltage value.
+1.5V1 (ICH) voltage value.
+1.5V2 (3GIO) voltage value.
+3.3V voltage value.
This register reports the state of the seven VID inputs.
(Note 1)
(Note 1)
(Note 1)
(Note 1)
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Description
Description
Description
Description
Description
76
POR Default
POR Default
POR Default
POR Default
POR Default
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00