2.1.15 ASB Advanced Options - ADC status

This option exposes status signals from the analog block. These signals can be used to monitor the current state of the ADC.

The exposed ADC status ports are described in the following table.

Table 2-10. ADC Status Signals
Port NameDirectionDescription
CALIBRATEOutputADC calibration active indicator. Indicates that ADC calibration is currently in effect.
BUSYOutputADC busy indicator. Indicates that an analog conversion is in progress. When this signal transitions from logic 1 to logic 0, valid conversion data is available on ADC_RESULT.
SAMPLEOutputADC sample indicator. When asserted (logic 1), the analog input is being sampled.