基于MCU的本地语音控制解决方案

MCU-LOCAL-VOICE

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恩智浦基于MCU的本地语音控制解决方案利用i.MX RT106L跨界MCU，使开发人员能够快速、轻松地向其产品添加本地语音命令。这个超小规格、量产级硬件设计与完全集成的软件一起运行在FreeRTOS上，用于快速开箱即用的评估和概念验证的研发。这种全包式解决方案最大程度地缩短了上市时间、降低了风险并减少了开发工作量，使原始设备制造商无需Wi-Fi和云连接即可轻松地为其智能家居和智能家电产品添加语音功能，解决了许多消费者对隐私的关切。

基于MCU的本地语音 - 简介

框图

选择框图:

本地语音硬件

i.MX RT Local Voice Control MCU  - Hardware

本地语音软件

i.MX RT Local voice Control MCU  - Software
获取框图PDF

支持的器件

处理器和微控制器

i.MX RT跨界MCU

  • i.MX-RT1060: i.MX RT1060: 跨界MCU， 配备Arm®Cortex®-M7

特征

MCU

  • i.MX RT1060跨界处理器采用Arm® Cortex®-M7内核，提供3020 CoreMark/1284 DMIPS @ 600 MHz、32 kB I缓存、32 kB D缓存和FPU。

系统控制

  • 安全JTAG, PLL OSC, eDMA, 4个看门狗, 6个通用定时器, 4个正交ENC, 4个QuadTimer, 4个FlexPWM, IOMUX。

多功能

  • 无需语音或音频专业知识，超小外形，运行FreeRTOS，支持多达三个集成低成本MEMS麦克风、两个外部数字麦克风线

ADC/DAC转换

  • 2个ADC (20通道), 2个ACMP

处理器

    null

SPK-Class-D

  • 5.6 W时为8 Ohm，6.2 W时为4 Ohms (THD <1%; VBAT= 4 V)，噪声低：<14 μV

自适应DC-DC升压

  • 10 V – 最大限度地提高D类音频放大器的输出功率，同时防止电池产生大的电源尖峰并限制静态功耗

功耗优化

  • 系统效率较高：600 mW正弦波峰值效率为91％，低电池消耗：<125 mA (Po = 380 mW，平均音乐功率)

单电源

  • 5 V USB Type-C

低压差调整

  • DC-to-DC & LDO

温度控制

  • 接口温度监测仪

外部

  • 32 MB超级闪存

内部

  • 1 MB片上SRAM

软件

  • 密码和RNG，安全RTC，保险丝，HAB

Wi-Fi

  • 802.11 b/g/n

Bluetooth

  • Bluetooth/BLE (4.1)

购买选项

SLN-LOCAL-IOT-Image

点击展开

  • SLN-LOCAL-IOT
    正常供应

  • NXP EdgeReady MCU-Based Solution for Local Voice Control.

  • 全包式的嵌入式i.MX RT语音解决方案，用于本地语音控制

    套件包含

    • i.MX RT语音解决方案
    • USB A型至USB C型线缆
  • 数量为 1
从分销商处购买
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It offers high-performance processing optimized for lowest power consumption and best real-time response. Registration without Disclaimer /secured/assets/documents/en/reference-manual/IMXRT1060XRM.pdf English documents 21634390 None 500633505221135046 2023-06-18 Y /webapp/Download?colCode=IMXRT1060XRM&lang_cd=zh i.MX RT1060X Processor Reference Manual /secured/assets/documents/en/reference-manual/IMXRT1060XRM.pdf documents 500633505221135046 Reference Manual N en Extended Y pdf 1 Y N i.MX RT1060X Processor Reference Manual 21.6 MB IMXRT1060XRM N 1654165670955701654495 /secured/assets/documents/en/reference-manual/IMXRT1060RM.pdf 2018-08-30 1535698069034702444172 DSP 6 Nov 11, 2021 Reference Manual i.MX RT1060 Processor Reference Manual Registration without Disclaimer /secured/assets/documents/en/reference-manual/IMXRT1060RM.pdf English documents 29973751 None 500633505221135046 2023-03-08 Y /webapp/Download?colCode=IMXRT1060RM&lang_cd=zh i.MX RT1060 Processor Reference Manual /secured/assets/documents/en/reference-manual/IMXRT1060RM.pdf documents 500633505221135046 Reference Manual N en Extended Y pdf 3 Y N i.MX RT1060 Processor Reference Manual 30.0 MB IMXRT1060RM N 1535698069034702444172 应用笔记 1 /secured/assets/documents/en/nxp/application-notes/AN_RT1060_V1.5.pdf 2020-02-24 1582608506307704447716 DSP 7 Jun 22, 2021 Application Note Audio performance requirements for Audio Front End of i.MX RT106A/L/S Registration With Click-Thru Software Licensing Agreement /secured/assets/documents/en/nxp/application-notes/AN_RT1060_V1.5.pdf English documents 913332 1537284352211744147365 645036621402383989 2023-06-18 Y /webapp/Download?colCode=AN_RT1060&appType=license&lang_cd=zh Audio performance requirements for Audio Front End of i.MX RT106A/L/S /secured/assets/documents/en/nxp/application-notes/AN_RT1060_V1.5.pdf documents 645036621402383989 Application Note N en Extended Y pdf 1.5 Y N Audio performance requirements for Audio Front End of i.MX RT106A/L/S 913.3 KB AN_RT1060 N 1582608506307704447716 支持信息 1 /secured/assets/documents/en/supporting-information/SLN-LOCAL-IOT-POWER-CONSUMPTION.pdf 2020-02-24 1582608987165751462804 DSP 9 Sep 2, 2019 Supporting Information MCU Local Voice Solution Technical Note for Power Consumption Registration With Click-Thru Software Licensing Agreement /secured/assets/documents/en/supporting-information/SLN-LOCAL-IOT-POWER-CONSUMPTION.pdf English documents 953192 1537284352211744147365 371282830530968666 2023-06-18 Y /webapp/Download?colCode=SLN-LOCAL-IOT-POWER-CONSUMPTION&appType=license&lang_cd=zh MCU Local Voice Solution Technical Note for Power Consumption /secured/assets/documents/en/supporting-information/SLN-LOCAL-IOT-POWER-CONSUMPTION.pdf documents 371282830530968666 Supporting Information N en Extended Y pdf 1.0 Y N MCU Local Voice Solution Technical Note for Power Consumption 953.2 KB SLN-LOCAL-IOT-POWER-CONSUMPTION N 1582608987165751462804 用户指南 4 2020-02-24 Feb 24, 2020 User Guide 用户指南 /secured/assets/documents/en/nxp/users-guides/SLN-LOCAL-IOT-DG.pdf 2022-12-07 /webapp/Download?colCode=SLN-LOCAL-IOT-DG&docLang=en 132339537837198660 en Extended t792 pdf N 2.9 MB SLN-LOCAL-IOT-DG 1582607439834731451816 /secured/assets/documents/en/nxp/users-guides/SLN-LOCAL-IOT-DG.pdf 1582607439834731451816 DSP 1 Y Registration without Disclaimer English 2872969 None User Guide Y MCU Local Voice Control Solution Developer’s Guide /secured/assets/documents/en/nxp/users-guides/SLN-LOCAL-IOT-DG.pdf documents User Guide N Y 1.1 Y MCU Local Voice Control Solution Developer’s Guide N 2020-02-24 Feb 24, 2020 User Guide 用户指南 /docs/en/nxp/users-guides/SLN-LOCAL-IOT-UG.pdf 2022-12-07 /docs/en/nxp/users-guides/SLN-LOCAL-IOT-UG.pdf 132339537837198660 en None t792 pdf N 2.2 MB SLN-LOCAL-IOT-UG 1582607074877711769922 /docs/en/nxp/users-guides/SLN-LOCAL-IOT-UG.pdf 1582607074877711769922 DSP 2 Y None English 2152523 None User Guide N MCU Local Voice Control Solution User’s Guide 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GS-SLN-LOCAL-IOT DSP User Guide Y 简介 1 /docs/en/fact-sheet/IMXRT106LLVCFS.pdf 2019-09-06 1567783754269742170405 DSP 8 Jun 22, 2021 Fact Sheet NXP i.MX RT with Alexa Built-in Voice solution leverages the implementation of Amazon Voice Services (AVS) optimized for an MCU at a low cost and low power None /docs/en/fact-sheet/IMXRT106LLVCFS.pdf English documents 294039 None 736675474163315314 2022-12-07 N /docs/en/fact-sheet/IMXRT106LLVCFS.pdf MCU Local Voice Control Solution Fact Sheet /docs/en/fact-sheet/IMXRT106LLVCFS.pdf documents 736675474163315314 Fact Sheet N en None Y pdf 2 N N MCU Local Voice Control Solution Fact Sheet 294.0 KB IMXRT106LLVC-FS-DSP N 1567783754269742170405 true Y Designs

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