Maxq7667 user’s guide – Maxim Integrated MAXQ7667 User Manual
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MAXQ7667 User’s Guide
INTERRUPT
MODULE ENABLE BIT
LOCAL ENABLE BIT
INTERRUPT FLAG
SAR ADC Data Ready
SARIE (AIE.0)
SARRDY (ASR.0)
Echo Envelope Lowpass Filter Output
LPFIE (AIE.1)
LPFRDY (ASR.1)
Echo Envelope Lowpass Filter FIFO
Full Interrupt
LFLIE (AIE.2)
LPFFL (ASR.2)
Echo Envelope Comparator Interrupt
CMPIE (AIE.3)
CMPI (ASR.3)
AVDD Brownout Interrupt
VABIE (AIE.4)
VABI (ASR.4)
DVDD Brownout Interrupt
VDBIE (AIE.5)
VDBI (ASR.5)
DVDDIO Brownout Interrupt
VIBIE (AIE.6)
VIBI (ASR.6)
Crystal Oscillator Failure Interrupt
IM5 (IMR.5)
XTIE (AIE.7)
XTI (ASR.7)
Table 2-3. MAXQ7667 Interrupt Sources and Control Bits (continued)
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