4 Replies Latest reply on Dec 27, 2015 11:14 PM by WeGa_288606

    I2S on Port 4 of PSoC 4200 mistake




      I have routed in layout/PCB an I2S microphone to PORT4 on a PSoC4 (4200 series). The fitter throws the error:


      'SCK(0)' cannot be placed at P4[0]. P4 cannot be used for routed connections. (App=cydsfit)


      In my search for this error I came across this Cypress Forum Discussion. After review of the reference section of the TRM I am feeling out of luck for my existing design but I must pose the question:


      Is there a way around this other than the obvious disregard of existing hardware, redesign, and then ordering new boards?