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LTL (LocalTemperature Local-Low-Temp-Limit)£Bit
LTH (LocalTemperature Local-High-Temp-Limit)³Bit
(localtemperatureout-of-range)
LTOIEBit
(localtemperatureinterruptenabled)
(LocalTemperatureOut-of-RangeInterrupt)
RTL (RemoteTemperature Remote-Low-Temp-Limit)£Bit
RTH (RemoteTemperature Remote-High-Temp-Limit)³Bit
RTOIEBit
(remotetemperatureinterruptenabled)
(RemoteTemperatureOut-of-RangeInterrupt)
LPSVBit(PSVinterrupt)
PSVIEBit
RTF=1(remotesensorfailure)
LTCBit(localtemperaturereachescriticaltemperature)
RTCBit(remotetemperaturereachescriticaltemperature)
INT-EN
R-THERMBit(overremoteTHERMinterrupt)
THERMOVIEBit
L-THERMBit(overlocalTHERMinterrupt)
THERMOVIEBit
RTFIEBit
(remotetemperatureout-of-range)
RPM-ALARMBit(TACH<TACH-High-Limit)
(RPMout-of-range)
FANIEBit
(FAN- ACHinterruptenabled)T
FANSBit(TACH>TACH-Low-Limit)
(FAN-ORNinterrupt)
AMC6821
SMBALERT
+V
AMC6821
SBAS386C – MAY 2006 – REVISED JULY 2007
Individual interrupts can be masked by clearing the corresponding interrupt enable bit in the configuration
registers to prevent SMBALERT interrupts. Note that masking an interrupt source only prevents the SMBALERT
pin output from being asserted; the appropriate status bit gets set as normal.
Figure 33. SMBALERT
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Product Folder Link(s): AMC6821