Diagram
Bits
7 6 5 4 3 2 1 0
R FAN PSEQ CTL VTOFF ORIENT VDD TWARN TALERT
W
ARST 1 0 0 0 0 0 1 0
Fields
Field Function
7
FAN
Fan Controller Alert:
0= Fan controller operating normally.
1= Fan controller signalling IRQ.
NOTE: This alarm is masked by default.
6
PSEQ
Power Sequencer Fault:
0= Power sequencer operating normally.
1= Power sequencer was unable to power one or more supplies.
5
CTL
Software Fault (CTL[FAIL] was set).
4
VTOFF
VCC Power Supply Temp Off Fault
0= The system is powered normally.
1= The system powers off due to overtemperature of the supply monitored by VT (see bit 5).
3
ORIENT
Processor Orientation Fault:
0= The processor is correctly installed.
1= The processor is installed incorrectly, and the power is turned off forcibly.
2
VDD
VDD Power Supply Temperature Warning:
0= The VDD power supply temperature is within normal limits.
1= The VDD power supply temperature has exceeded warning limits.
1
TWARN
Temperature Fault:
0= The temperature is within normal limits.
1= The temperature has exceeded warning limits.
NOTE: This signal may be asserted by either SA56004 thermal monitor. The temperature limits depend
upon software programming.
0
TALERT
Temperature Alert:
0= The temperature is within normal limits.
1= The temperature has exceeded fault limits.
Table continues on the next page...
NXP Semiconductors
Qixis Programming Model
QorIQ LX2160A Reference Design Board Reference Manual, Rev. 4, 07/2020
Reference Manual 67 / 116
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