We are using DW1000 in our product for ranging application.
In first lot production we have used “DW1000 w228E-1N N3US05.00 PH2030”(Marking on IC) and its working fine.
In second lot we have used “DW1000 w228E-1N P030004X PH2037”(Marking on IC) and its not performing as expected. we see lot of RX,TX,Frame error while ranging. which is causing issue not working as expected.
we want know “DW1000 w228E-1N P030004X PH2037” IC is proper or it has any know issue or factory rejected ICs?