Hi all,
My customer use TPS65983B in dual port tapex creek project. They meet certification issue as below. Would you please helping to check what customer can modify in VIF or FW? Thanks for your kindly help.
If you need MPS schematic for TDA.2.3.1.2 / TDA.2.3.2.2 debug, I can send it to you by mail.
PD2.0 fail item:
*TDA.2.2.2.3 BMC PROT SEQ CHKCAP CP ACC
*TDA.2.2.2.4 BMC PROT SEQ CHKCAP NOMRK CP ACC
*TDA.2.3.1.2 POW SRC LOAD CP ACC
*TDA.2.3.2.2 POW SRC TRANS CP ACC
These four items are all “Consumer/Provider Accepting Swap”, and FW returns “Soft Reset” and fail, Needs FW help
PD3.0 fail item:
*TD.PD.SNK3.E12
Our FW response time is too long. Needs FW help.
*TD.PD.VNDI3.E3
In our case, we need to return “Not_Supported”, but we return “Not define(0)” Needs FW help
*TD.PD.VNDI3.E12
In our case, we don’t support fast role swap and should retrun “Not supported”, Need FW help.
Best regards,
Gary Teng