pFIR Update Rate

Top Replies

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  stetz

  •   

  May 14, 2021 +1
  pFIRs are stored in the MxFE using a SPI interface, however they can be loaded via the GPIO pins during MxFE operation. The pFIRs come directly after the ADC Core and therefore see no decimation and run…
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  UmeshJ

  Jun 21, 2021 in reply to stetz +1

  stetz, additionally, if you have to constantly update the pFIR, you will have to stream the coefficients continuously via SPI. The SPI port is rated for a max speed of 33MHz. Do you have a specific use…