Overview
Bluetooth® and WiFi are popular technologies in wireless headphones and speakers. These technologies require the smartphone to be paired with the audio devices to enable the connection, and NFC is a simple and reliable solution for this. Tap your phone to a Bluetooth speaker or headphone, and the two are securely paired automatically, without searching for a connection or typing a code. NFC is also an excellent choice for easy pairing wireless speakers together and creating a multispeakers audio system.
Block Diagram
Product |
Description |
PN7150 |
High performance NFC controller with integrated firmware for smart devices |
PN7120 |
NFC controller with integrated firmware and NCI interface for Home appliances |
Documents
NXP-NCI MCUXpresso example
Bluetooth & Wi-Fi pairing with NFC