On the STM32U5xx, how many cycles does the MDF need to process a sample?

In other words, what is the relation between F_RS (and possibly F_PCM)

and mdf_ker_clk in DFLT?

I use every block in DFLT: ADC1 -> DFLT (CIC, offset, scale, RSFLT, HPF, INT)

The reference manual mentions only the RSFLT block with up to 24 ticks, but my estimate for the whole chain is around 62 ticks.

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Best answer by _andreas

Something like 62-63 ticks is the best estimate (until STM comes up with a better one).

_andreasAuthorBest answer

Senior

Something like 62-63 ticks is the best estimate (until STM comes up with a better one).

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