VoiceSpot Wake Word Engine | NXP Semiconductors

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VoiceSpot Wake Word Engine

VOICESPOT

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VoiceSpot is a highly accurate, small memory and MIPS profile wake word engine supporting custom voice trigger words and phrases. As a premium alternative to VIT, this wake word engine leverages custom-trained models and advanced machine learning.

VoiceSpot enables the identification of a trigger word or phrase in challenging and noisy environments and delivers low false reject rate and low false accept rate.

VoiceSpot is ideally paired with VoiceSeeker to deliver a complete voice control software stack.

Please contact Voice@nxp.com for more information.

Diagram

VoiceSpot Wake Word Engine

VoiceSpot Wake Word Engine
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Features

  • Small memory footprint
  • Low computational complexity allows ALWAYS ON functionality
  • Low latency, up to 100ms faster response time than competing solutions
  • Custom voice triggers for target words and phrases and/or demographics are supported
  • Multiple trigger instances are supported
  • Performs well in noise and reverberation, even with a single microphone
  • Low false reject rate (FRR)
  • Low false accept rate (FAR)
  • Compatible with MCUXpresso SDK

Supported Devices

  • i.MX-RT600: i.MX RT600 Crossover MCU with Arm® Cortex®-M33 and DSP Cores
  • i.MX8MMINI: i.MX 8M Mini - Arm® Cortex®-A53, Cortex-M4, Audio, Voice, Video
  • IMX8MPLUS: i.MX 8M Plus – Arm® Cortex®-A53, Machine Learning, Vision, Multimedia and Industrial IoT
  • i.MX-RT500: i.MX RT500 Crossover MCU with Arm® Cortex®-M33, DSP and GPU Cores
  • i.MX-RT1060: i.MX RT1060: Crossover MCU with Arm® Cortex®-M7
Y true 0 SSPVOICESPOTen 2 Application Note Application Note t789 1 Fact Sheet Fact Sheet t523 1 en_US en_US en Application Note Application Note 1 1 1.0 Y Chinese 恩智浦创建了一个语音处理环境，并不断改进。这个环境使客户能够以低延迟、低误报率、低能耗和最少的操作将其用于他们的应用程序。 1719516779521702224976zh SSP 7.4 MB None None documents None 1719516779521702224976 /docs/zh/application-note/AN14276.pdf 7417227 /docs/zh/application-note/AN14276.pdf AN14276 documents N N 2024-06-27 Voice Seeker and VoiceSpot for i.MX /docs/zh/application-note/AN14276.pdf /docs/zh/application-note/AN14276.pdf Application Note N 645036621402383989 /bundle/AN14276/page/topics/introduction.html 2024-11-07 zh Jun 24, 2024 645036621402383989 Application Note Y N i.MX的Voice Seeker和VoiceSpot 1.0 Y English https://docs.nxp.com/bundle/AN14276/page/topics/introduction.html NXP created the Voice Processing environment, which is continuously improved. This environment enables customers to use it for their application with low latency, low false-positives, low energy consumption, and with minimum effort. 1719516779521702224976 SSP 7.4 MB None None documents None 1719516779521702224976 /docs/en/application-note/AN14276.pdf 7417227 /docs/zh/application-note/AN14276.pdf /docs/en/application-note/AN14276.pdf AN14276 documents N N Y 2024-06-27 Voice Seeker and VoiceSpot for i.MX https://docs.nxp.com/bundle/AN14276/page/topics/introduction.html /docs/en/application-note/AN14276.pdf Application Note N 645036621402383989 /bundle/AN14276/page/topics/introduction.html /docs/en/application-note/AN14276.pdf 2024-11-07 7.4 MB pdf N en Jun 24, 2024 645036621402383989 Application Note Y N Voice Seeker and VoiceSpot for i.MX Fact Sheet Fact Sheet 1 2 1 English NXP offers a range of voice control, audio and communications software and systems solutions that provide high quality, reliable embedded speech processing for human-to-human and human-to-machine voice applications. 1695156376570714480717 SSP 3.9 MB None None documents None 1695156376570714480717 /docs/en/fact-sheet/VOICESWFS.pdf 3926691 /docs/en/fact-sheet/VOICESWFS.pdf VOICESWFS documents N N 2023-09-19 Software For Voice Processing at the Edge /docs/en/fact-sheet/VOICESWFS.pdf /docs/en/fact-sheet/VOICESWFS.pdf Fact Sheet N 736675474163315314 2023-09-20 pdf N en Sep 19, 2023 736675474163315314 Fact Sheet D N Software For Voice Processing at the Edge false 0 VOICESPOT downloads en true 1 Y SSP Application Note 1 2024-06-27 /bundle/AN14276/page/topics/introduction.html Jun 24, 2024 Application Note NXP created the Voice Processing environment, which is continuously improved. This environment enables customers to use it for their application with low latency, low false-positives, low energy consumption, and with minimum effort. /docs/zh/application-note/AN14276.pdf /docs/en/application-note/AN14276.pdf Y documents Y 2024-11-07 https://docs.nxp.com/bundle/AN14276/page/topics/introduction.html 645036621402383989 en None /docs/en/application-note/AN14276.pdf 7.4 MB pdf N 7.4 MB AN14276 1719516779521702224976 https://docs.nxp.com/bundle/AN14276/page/topics/introduction.html /docs/en/application-note/AN14276.pdf 1719516779521702224976 SSP 1 None English 7417227 None 645036621402383989 N Voice Seeker and VoiceSpot for i.MX /docs/en/application-note/AN14276.pdf documents Application Note N Y 1.0 N Voice Seeker and VoiceSpot for i.MX N Fact Sheet 1 2023-09-19 Sep 19, 2023 Fact Sheet NXP offers a range of voice control, audio and communications software and systems solutions that provide high quality, reliable embedded speech processing for human-to-human and human-to-machine voice applications. /docs/en/fact-sheet/VOICESWFS.pdf documents 2023-09-20 /docs/en/fact-sheet/VOICESWFS.pdf 736675474163315314 en None pdf N 3.9 MB VOICESWFS 1695156376570714480717 /docs/en/fact-sheet/VOICESWFS.pdf 1695156376570714480717 SSP 2 None English 3926691 None 736675474163315314 N Software For Voice Processing at the Edge /docs/en/fact-sheet/VOICESWFS.pdf documents Fact Sheet N D 1 N Software For Voice Processing at the Edge N true Y Softwares

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  • On-Demand

    Low-Power Voice UI Enablement on i.MX MPUs

    This training will provide you with a comprehensive understanding of how to deploy a Low Power Voice Enablement solution for selected i.MX Application Processors.
    12 minEnglish Level: Intermediate
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