Whether the chip needs to support Apple® Enhanced contactless polling in order to communicate with Apple NFC
Hi @KIM2
PN7161 supports ECP feature, I would suggest you refer to below link
https://www.nxp.com/products/rfid-nfc/nfc-hf/nfc-readers/nfc-plug-and-play-controller-with-integrate...
ECP is a feature, it is not a must.
Regards
Daniel