W83792AG Nuvoton Technology Corporation of America, W83792AG Datasheet - Page 34

• Manufacturer Part Number: W83792AG
• Description: IC MONITOR H/W 48-LQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83792AG

• Output Type: I²C™
• Function: Hardware Monitor
• Topology: ADC, Fan Control, Register Bank
• Sensor Type: External
• Sensing Temperature: External Sensor
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Temperature Sensor Function: Temp Sensor
• Resolution: 10b
• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

7.7.8.3. ACPI Mode
At this mode, temperature exceeding one level of temperature separation, starting from 0 degree,
causes the OVT# output activated. OVT# will be activated again once temperature exceeds the next
level. OVT# output will act the same manner when temperature goes down. (Figure 11-1).
The granularity of temperature separation between each OVT# output signal can be programmed at
Bank0 CR[4Ch] bit 4-5.
(Comparator Mode; default)
('C)
100
90
80
70
60
50
40
30
20
10
0
OVT#
(Interrupt Mode)
OVT#
OVT#
T
HYST
To
Figure 11 Over-Temperature Response Diagram
*Interrupt Reset when Temperature 1/2/3 is read
Figure 11-1. ACPI Mode
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*
Current Temperature
*
W83792AD/AG/D/G
*