AMC6821 Datasheet, PDF (12/47 Pages) Burr-Brown (TI) – Analog Monitor and Control Circuit

AMC6821
SBAS386A – MAY 2006 – REVISED MAY 2006
Local-High-Temp-Limit
Local Temperature
Local-Low-Temp-Limit
Remote-High-Temp-Limit
Remote Temperature
Remote-Low-Temp-Limit
Loca-Critical-Temp
Local Temperature
Remote-Critical-Temp
Remote Temperature
LTH
LTO
LTL
LTOIE
RTH
RTL
RTO
RTOIE
LTC Bit in Status Register 2
RTC Bit in Status Register 2
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LTO Interrupt
SMBALERT Pin Low
RTO Interrupt
SMBALERT Pin Low
OVR Pin Low
SMBALERT Pin Low
OVR Pin Low
SMBALERT Pin Low
Active Control Temperature
PSV-TempT
LPSV Bit in Status Register 2
PSVIE
PSV Interrupt
SMBALERT Pin Low
L-THERM Limit
Local Temperature
THERM-FAN-EN
L-THERM Bit in Status Register 2
THERMOVIE
Assert THERM Pin Low
Force Fan to Full-Speed
Local Therm Interrupt
SMBALERT Pin Low
R-THERM Limit
Remote Temperature
THERM-FAN-EN
R-THERM Bit in Status Register 1
THERMOVIE
Assert THERM Pin Low
Force Fan to Full-Speed
Remote Therm Interrupt
SMBALERT Pin Low
Figure 5. Temperature Out-of-Range Detection
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