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NXP has developed a range of audio libraries and collaborates with select partners to offer complementary specialized stacks. NXP solutions are fully integrated into the MCUXpresso SDK and comes with ready-to-use software examples to help you complete an in-depth evaluation and get started with your design. Partner solutions are fully compatible with MCUXpresso software and tools.
Audio Software on NXP Microcontrollers
AUDIO_SOFTWARE_NXP_MICR アラートの受信
The MCUXpresso SDK includes Enabling Software Technologies from NXP and its strategic partners to empower you to move rapidly and smoothly from initial prototyping to full product development, allowing for more focus on product differentiation.
ソフトウェア詳細
Features
General
- Middleware for audio applications are accessible via MCUXpresso SDK
- Fully-functional example applications make evaluation fast and easy
- MCUXpresso Config tools simplify driver configuration
- Partner solutions for advanced audio and voice applications
対応製品
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プロセッサ＆マイクロコントローラ
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Armマイクロコントローラ
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Kinetis® K2x USB マイクロコントローラ(MCUs)Arm® Cortex®-M4コアをベース
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i.MX RTクロスオーバーMCU
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Kinetis® K6xイーサネット・マイクロコントローラ(MCU)(Arm
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汎用MCU
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K32Lシリーズ：低リークアプリケーションに最適な超低電力マイクロコントローラ(MCU)
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LPC5500シリーズ：マス・マーケット向けArm® Cortex ®-M33ベース・マイクロコントローラ・シリーズ（40 nm組込みフラッシュ・テクノロジ採用）
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Kinetis® K8x Secureマイクロコントローラ(MCUs)Arm® Cortex®-M4コアをベース
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LPC54000シリーズ： Arm® Cortex®-M4コアを搭載した電力効率に優れたマイクロコントローラ(MCU)
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Libraries and Examples Through MCUXpresso SDK
USB
- USB stack with device, host and composite class support
- USB Audio Class 2.0 (UAC2.0) examples
- Source code provided
- Free to use on any NXP device
- Bare metal or RTOS based
- MCUXpresso Config Tool code generation for USB, with common USB presets
Essential Audio Processing
- Bundle of audio processing blocks for enhancing the tonal perception of sound
- Tuning tool for simulating EAP library processing behavior
- Complimentary pre-compiled library for use on NXP devices
Partner Audio Solutions
NXP has partnered with leaders in the area of audio technology to enable a range of specialized, high-performance solutions on a range of NXP MCUs based on Arm® Cortex®-M cores.
DSP Concepts
Create, tune and productize audio features with Audio Weaver Designer, a low code, drag and drop real-time interface with live module inspectors and over 400 different audio building blocks. Deploy highly optimized audio with AWE Core.
Products available from DSP Concepts for NXP Arm® Cortex®-M-based microcontrollers are shown below. DSP Concepts products also support several of NXP’s i.MX applications processors.
| Product | Overview | Supported Devices | |
|---|---|---|---|
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Audio Weaver Designer | A low code, drag and drop real-time interface with live module inspectors and over 400 different audio building blocks to integrate or create advanced audio features quickly. |
i.MX RT600 Arm® Cortex® M33 plus Cadence Xtensa HiFi4 DSP |
| AWE Core | A cross-platform audio-processing engine that’s hand-optimized for NXP's microcontrollers that are best suited for audio processing. It features a library of over 400 audio building-blocks that are used to rapidly build and deliver cutting-edge audio features. |
i.MX RT600 Arm® Cortex® M33 plus Cadence Xtensa HiFi4 DSP |
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| Asynchronous Sample Rate Converter | A software-based solution for embedded products with multiple audio I/O streams, such as local microphones and speakers, Bluetooth, USB and WiFi. |
i.MX RT600 Arm® Cortex® M33 plus Cadence Xtensa HiFi4 DSP, i.MX RT10xx Cortex-M7-based MCUs |
ダウンロード
2 ダウンロード
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使用例とクイック・スタート・ソフトウェア
MCUXpresso SDK - SDK Builder
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シミュレーションとモデリング・ツール
Audio Tuning Tool v2022.0.0 for EAP
注: より快適にご利用いただくために、ソフトウェアのダウンロードはデスクトップで行うことを推奨します。
トレーニング
5 トレーニング