I'm currently working with an own hardware with a nRF52840. We had some time to get the radio working, because we copied the schematic of the PDK. In the reference design of the nRF52840 PDK, the connection between DEC4 and DEC6 (prev. DEC2) was missing.
I found the explanation of the problem here:
For the redesign of the hardware, I want to avoid mistakes like that. So I was wondering, if there are any other changes to the reference design. If so, is there a list of them? Or is there an updated reference design?
Thanks in advance!
I'm not sure what details you are referring to in your link, but there are two changes:
Thanks for your answer. I referred to 1. (the external connection of the decoupling pin DEC6). I just found the site with the reference design for the specifications 0.5.1 here. I wrongly used the Preview Dev Kit design as reference before.