in doc, MFRC630 and MFRC630 plus: High-performance frontend for MIFARE and NTAG products Rev. 4.7 — 12 September 2018
The MFRC630 multi-protocol NFC frontend IC supports the following operating modes:
• Read/write mode supporting ISO/IEC 14443A and MIFARE Classic -> this is mifare i know
• Read/write mode supporting NTAG
what is NTAG? Is it reader can imitate card role?
1. Peer to peer.-> Is this supported by mfrc630?
2. Card emulation. -> Are you talking about smartphone card emulation mode?