7 Replies Latest reply on Jan 7, 2019 9:15 AM by BoTa_264741

    atan

    matr_1730276

      Hello everybody,

      I have implemented the CORDIC as shown in AN2341 using PSoC5LP with very good result in terms of speed by means of Look Up tables.

      I reached a speed of 8us to get a complete conversion (considering also the sign of sine and cosine to extend my results up to 360°).

       

      For a new application I would to use the same algorithm but in this case I'm encountering a problem.

      I have to divide the 360° into 2400 step to reach my resolution, so the sign 8 bit used in AN2341 do not lead my system to an appreciable accuracy.

      I need to increment the CORDIC to at least 10 bit.

       

      Could anyone help me to get extended the look up tables to 10 bit values?

       

      Thanks and regards