LPC54114 Audio and Voice Recognition Kit

OM13090
  • Archived
  • This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.

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The LPC54114 Audio and Voice Recognition Kit provides a complete hardware and software platform for developers to evaluate and prototype with the LPC54114 processor family. It has been developed by NXP® to provide all that you need to develop an always-on low power voice triggering product.

LPCXpresso™ is a low-cost development platform available from NXP®, supporting NXP's Arm-based microcontrollers. The platform is comprised of a simplified Eclipse-based IDE and low-cost target boards which include an attached JTAG debugger. LPCXpresso is an end-to-end solution enabling embedded engineers to develop their applications from initial evaluation to final production.

The order code for this board is OM13090.

Product Details

Supported Devices

Processors and Microcontrollers

LPC54000 Arm Cortex-M4

  • LPC541XX: Low-Power Microcontrollers (MCUs) Based on Arm® Cortex®-M4 Cores With Optional Cortex®-M0+ Co-processor

Features

Microcontroller

    LPC54114 dual-core (M4F and M0+) MCU

  • Running at up to 100 MHz in LQFP64 package

Debug

  • Hi-speed USB-based debug probe with CMSIS-DAP and SEGGER J-Link OB protocol options

Connectivity

  • Connectivity for external debug probes
  • Micro USB connector for LPC54114 USB device operation
  • FTDI UART connector
  • Built-in UART to USB bridge options
  • UART, I2C, and SPI port bridging from LPC54114 target to USB via Link2 device
  • FTDI UART connector
  • USB type A to USB micro B cable

Audio

    Digital Mic/Audio codec/OLED display (“MAO”) shield with:

  • Knowles SPH0641LM4H digital microphone
  • Cirrus Logic (Wolfson) WM8904 audio codec with stereo line in/out sockets
  • Monochrome OLED display (160 x160 pixels)

Power Management

  • On-board 1.8 V / 3.3 V or external power supply options
  • Built-in MCU power consumption and supply voltage measurement for LPC54114 device

Memory

  • 8 Mb Macronix MX25R SPI flash

User Components

  • Tri-color LED
  • Target Reset
  • ISP and interrupt/user buttons

Buy Options

OM13090-Image

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  • OM13090

  • LPC54114 Audio and Voice Recognition Kit.

    • LPCXpresso54114 development board
    • Mic/Audio/OLED (MAO) Shield board
    • USB cable

Documentation

Quick reference to our documentation types.

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1 documents

Design Resources

Design Files

Filters

4 design files

Software

Filters

3 software files

Note: For better experience, software downloads are recommended on desktop.

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