Audio
Interfaces
Peripherals and Logic
Power Management
Sensors
RF
RFID/NFC
Security and Authentication
Wireless Connectivity
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Overview
Target Applications
- Gaming headsets
- Hearing instruments
- Mission-critical communication
- Truly wireless earbuds
Designs
This demo showcases a bluetooth headset using NXP’s Near Field Magnetic Induction device NxH2280, enabling truly wireless streaming of voice, audio and data.
Specifications
Hearables
MCU
- LPC541XX : Low-Power Microcontrollers (MCUs) Based on Arm® Cortex®-M4 Cores With Optional Cortex®-M0+ Co-processor
Power Management
- PCA9420 : PMIC for Low Power Applications
- Battery Management : Battery Management
NFC
- NFC (HF) : NFC - Near Field Communication
Memory
- NXH5104UK : 4 Mbit Serial SPI EEPROM
NFMI Radio
- MiGLO® : MiGLO®
Sensors
- MMA8451Q : ±2g/±4g/±8g, Low g, 14-bit Digital Accelerometer
- FXOS8700CQ : Digital Motion Sensor - 3D Accelerometer (±2g/±4g/±8g) + 3D Magnetometer
Bluetooth
- NXH3670 : Ultra-low Power, Low Latency Audio for Wireless Gaming Headphone
Audio Codec
- SGTL5000 : Ultra-Low-Power Audio Codec
Hearables
Design Resources
Documents ( 2 )
Documents
Application Note ( 2 )
-
LPC54114 Headset with NXH3670 (REV 0 )
application note, AN12593, LPC54114, Headset, Audio System
-
Getting Started with LPC54114 + NxH3670 Gaming Use-case (REV 0 )
application note, AN12567, LPC54114,Dongle, Headset, Audio System