About NXP SN220U NFC LMA Mode

[Wang_Isabella]

Hello， I'm now design a NFC wearble product with NXP SN220U chipset,I'm now debug the DLMA register  and I have a question about  DMA control register A0AF . What's the difference between  Mode1/2/3? could kindly help to explain the difference? 

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[danielchen]

Hi @Wang_Isabella :

SN220 is a secured product , I would suggest you contact the local FAE  or NXP's representative for support.

https://www.nxp.com/support/sample-and-buy/distributor-network:DISTRIBUTORS#CHINA

Regards

Daniel

[Wang_Isabella]

Hi  danielchen：

Thanks for your quick reply.  I have Learned that cause SN220 is  a newly chipset so that  the techincal support must communication with engineers in USA, if you have communication window who is familiar with SN220 chipset in USA ,could kindly share it with me,thank you so much!

[danielchen]

Hi @Wang_Isabella :

Let me check it, and will update you via email.

Regards

Daniel

[Wang_Isabella]

Hi danielchen:
got it, thank you so much.