Maxim-integrated MAXQ7667 Manual do Utilizador descarregar pdf (Página 256)

__________________________________________________________________________________________________________ 15-4

MAXQ7667 User’s Guide

15.2.1 Analog Interrupt Enable Register (AIE)

egister Name:

Bits 15 to 8: Reserved.

Read returns 0.

Bit 7: Crystal Oscillator Failure (XTIE). Set to 1 to enable the interrupt when the crystal oscillator failure interrupt flag goes (XTI) high,

indicating a high clock source failure. Setting this bit to 0 disables the interrupt.

Bit 6: DVDDIO Brownout Interrupt Enable (VIBIE). See Section 16 for details on this bit.

Bit 5: DVDD Brownout Interrupt Enable (VDBIE). See Section 16 for details on this bit.

Bit 4: AVDD Brownout Interrupt Enable (VABIE). See Section 16 for details on this bit.

Bit 3: Echo Envelope Comparator Interrupt Enable (CMPIE). See Section 17 for details on this bit.

Bit 2: Echo Envelope Lowpass Filter FIFO Full Interrupt Enable (LFLIE). See Section 17 for details on this bit.

Bit 1: Echo Envelope Lowpass Filter Output Data Ready Interrupt Enable (LPFIE). See Section 17 for details on this bit.

Bit 0: SAR ADC Data Ready Interrupt Enable (SARIE). See Section 14 for details on this bit.

it #

5 14 13 12 11 10 98

Name — — — — — — — —

Reset 0 0 0 0 0 0 0 0

Access r r r r r r r r

Bit #

76543210

Name XTIE VIBIE VDBIE VABIE CMPI E LFLIE LPFIE SARIE

Reset 0 0 0 0 0 0 0 0

Access rw rw rw rw r w rw rw rw

r = read, w = write

Note: AIE is cleared to 0000h on all forms of reset.

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Maxim-integrated MAXQ7667 Manual do Utilizador Página 256