Tap-to-pair has become a common habit when connecting an NFC-enabled smartphone conveniently to a wireless speaker. Bringing this experience to the next level, even a multi-speaker audio system can be set up with NFC. If all speakers are equipped with an NFC chip, you simply tap one speaker to another to establish the connection. That’s what we call a true wireless stereo system - and it works with any phone, no matter if it is NFC-enabled.
Features enabled by NXP
•Easy pairing of NFC phone with one speaker (if phone is not NFC-enabled, pair manually using phone menu)
•Easy wireless pairing of all speakers together using NFC in one tap, no need for phone
PN7120: best and compact plug‘n play NFC controller solution with embedded firmware, fully NFC Forum-compliant, and accompanied by Linux and Android drivers. Ideal solution for any O/S based or real-time operating systems, directly connected to application host via the NCI interface, no need for additional MCU.
Video PN7120 Intro: https://www.youtube.com/watch?v=Zyjbw-OoFrw
Link NFC Community support: http://www.nxp.com/techzones/nfc-zone/community.html