2 Replies Latest reply on Oct 14, 2012 12:15 PM by userc_41788

    FX3 JTAG TCK pullup / pulldown

      The FX3 JTAG port has internal pullups of 50k on all connections except TCK which has a 10k pulldown, according to the data sheet.


      The FX3 devkit PCB has 10K pullup resistors on all these pins. Is the conflict on TCK intended? And if I want to use the same JTAG debug cable on my own board as on the devkit, is this arrangement what is required?