ADT7462ACPZ-REEL ON Semiconductor, ADT7462ACPZ-REEL Datasheet - Page 62

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

Specifications of ADT7462ACPZ-REEL

• 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
• Number Of Voltages Monitored: 1
• Monitored Voltage: 0.9 V to 12 V
• Manual Reset: Not Resettable
• Watchdog: No Watchdog
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 3 V
• Supply Current (typ): 4000 uA
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1. POR = 0x00, Lock = Y, SW Reset = Y.
1. POR = 0x00, Lock = Y, SW Reset = Y.
1. POR = 0x00, Lock = Y, SW Reset = Y.
Table 37. Register 0x09 — GPIO Configuration Register 1
Table 38. Register 0x0A — GPIO Configuration Register 2
Table 39. Register 0x0B — Dynamic T
[7:6]
Bit
Bit
Bit
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
Remote 1 En
Remote 2 En
GPIO1_P
GPIO1_D
GPIO2_P
GPIO2_D
GPIO3_P
GPIO3_D
GPIO4_P
GPIO4_D
GPIO5_P
GPIO5_D
GPIO6_P
GPIO6_D
GPIO7_P
GPIO7_D
GPIO8_P
GPIO8_D
Reserved
Name
Name
Name
P1R1
P1R2
P2R1
P2R2
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
This bit sets the polarity of GPIO1. 0 = default = active low. 1= active high.
This bit sets the direction of GPIO1. 0 = default = input. 1= output.
This bit sets the polarity of GPIO2. 0 = default = active low. 1= active high.
This bit sets the direction of GPIO2. 0 = default = input. 1= output.
This bit sets the polarity of GPIO3. 0 = default = active low. 1= active high.
This bit sets the direction of GPIO3. 0 = default = input. 1= output.
This bit sets the polarity of GPIO4. 0 = default = active low. 1= active high.
This bit sets the direction of GPIO4. 0 = default = input. 1= output.
This bit sets the polarity of GPIO5. 0 = default = active low. 1= active high.
This bit sets the direction of GPIO5. 0 = default = input. 1= output.
This bit sets the polarity of GPIO6. 0 = default = active low. 1= active high.
This bit sets the direction of GPIO6. 0 = default = input. 1= output.
This bit sets the polarity of GPIO7. 0 = default = active low. 1= active high.
This bit sets the direction of GPIO7. 0 = default = input. 1= output.
This bit sets the polarity of GPIO8. 0 = default = active low. 1= active high.
This bit sets the direction of GPIO8. 0 = default = input. 1= output.
Setting this bit to 1 enables dynamic T
Setting this bit to 1 enables dynamic T
P1R1 = 1 copies the Remote 1 current temperature to the Remote 1 operating point register if
THERM1 is asserted externally. This happens only if the current temperature is less than the
value in the operating point register. The operating point contains the temperature at which
THERM1 is asserted. P1R1 = 0 (default) ignores any THERM1 assertions on the THERM1 pin.
The Remote 1 operating point register reflects its programmed value.
P1R2 = 1 copies the Remote 2 current temperature to the Remote 2 operating point register if
THERM1 is asserted externally. This happens only if the current temperature is less than the
value in the operating point register. The operating point contains the temperature at which
THERM1 is asserted. P1R2 = 0 (default) ignores any THERM1 assertions on the THERM1 pin.
The Remote 2 operating point register reflects its programmed value.
P2R1 = 1 copies the Remote 1 current temperature to the Remote 1 operating point register if
THERM2 is asserted externally. This happens only if the current temperature is less than the
value in the operating point register. The operating point contains the temperature at which
THERM2 is asserted. P2R1 = 0 (default) ignores any THERM2 assertions on the THERM2 pin.
The Remote 1 operating point register reflects its programmed value.
P2R2 = 1 copies the Remote 2 current temperature to the Remote 2 operating point register if
THERM2 is asserted externally. This happens only if the current temperature is less than the
value in the operating point register. The operating point contains the temperature at which
THERM2 is asserted. P2R2 = 0 (default) ignores any THERM2 assertions on the THERM2 pin.
The Remote 2 operating point register reflects its programmed value.
Reserved for future use.
MIN
Control Register 1
http://onsemi.com
62
(Note 1)
(Note 1)
(Note 1)
MIN
MIN
Description
Description
Description
control for the Remote 1 channel. Default = 0.
control for the Remote 2 channel. Default = 0.