Maxq7667 user’s guide – Maxim Integrated MAXQ7667 User Manual

Page 27

__________________________________________________________________________________________________________

2-22

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)