Operating Modes

The CIC filter operates in two modes based on the INSRC(CICCON1[31]) bit:

External signal source mode: The CIC filter takes input values from external digital signals (from ADC).
Register source mode: The CIC filter takes input from CIC input registers (CICxDIN), written by user software.

DS70005629B

The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.