True Wireless Earbuds

TRUE-WIRELESS-EARBUDS

Block Diagram

True Wireless Earbuds

True Wireless Earbuds BD

Supported Devices

Audio

Audio Converters

Power Management

Battery Chargers

Analog and Mixed Signal

Voltage Level Translators

RFID

Connected NFC Tags

Processors and Microcontrollers

LPC54000 Arm Cortex-M4

Wireless Connectivity

MiGLO®

Sensors

Accelerometers

Features

Arm® Cortex®-M4 core

  • Arm Cortex-M4 processor, running at a frequency of up to 150 MHz
  • Floating Point Unit (FPU) and Memory Protection Unit (MPU)
  • Arm Cortex-M4 built-in Nested Vectored Interrupt Controller (NVIC)
  • Non-maskable Interrupt (NMI) input with a selection of sources
  • Serial Wire Debug (SWD) with six instruction break points, two literal comparators, and four watchpoints. Includes Serial Wire Output for enhanced debug capabilities
  • System tick timer

Arm Cortex-M0+ core

  • Arm Cortex-M0+ processor, running at a frequency of up to 150 MHz (uses the same clock as Cortex-M4) with a single-cycle multiplier and a fast single-cycle I/O port
  • Arm Cortex-M0+ built-in Nested Vectored Interrupt Controller (NVIC)
  • Non-maskable Interrupt (NMI) input with a selection of sources
  • Serial Wire Debug with four breakpoints and two watchpoints
  • System tick timer

NXH2266 Features

  • Single-chip solution for wireless audio and data streaming
  • Second-generation NFMI technology
  • Integrated Arm Cortex-M0 processor
  • CoolFluxDSP® for audio processing
  • Works standalone or with external MCU
  • Up to 3 simultaneous audio streams
  • Supported audio sampling frequencies: 16 kHz to 48 kHz
  • Ultra-low-power operation

Documentation

Quick reference to our documentation types.

6 documents

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Support

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