topic Re: PN553 NFC controller test mode for antenna testing hardware check in Power Management

PN553 NFC controller test mode for antenna testing hardware check

aupadhye — Mon, 24 Aug 2020 07:59:04 GMT

PN553 NFC controller and want to enable test mode for antenna testinng. Once we execute necessary commands, We are not sure what kind of output on hardware side we expect. Can you please help us understand what voltage swing we might see after front end ?

Re: PN553 NFC controller test mode for antenna testing hardware check

nxf58474 — Thu, 27 Aug 2020 18:59:10 GMT

Hi aupadhye@innominds.com,

Hope you are doing well. This part is not recommended for new designs. For new designs requiring an USB interface we recommend PN7462.

The only available information is the Antenna Design Guide. Hope this helps.

Best Regards,

Ricardo

Re: PN553 NFC controller test mode for antenna testing hardware check

aupadhye — Fri, 28 Aug 2020 06:30:40 GMT

Thanks Ricardo.

We contacted NXP customer team in Bangalore, INDIA last october 2019.

We got recommended PN553 chip for our application and was told there was no plan for PN553 to be EOL

You are saying NXP does not support PN553 now ?

Re: PN553 NFC controller test mode for antenna testing hardware check

nxf58474 — Fri, 28 Aug 2020 13:46:17 GMT

Hi,

I apologize, the reader that is not recommended for new designs is the PN533. The PN553 is not public, could you please contact the person that helped you getting the information at first?

Best Regards,

Ricardo