Application Software Pack: Conversa Voice Calling | NXP Semiconductors

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Application Software Pack: Conversa Voice Calling

APP-SW-PACK-CONVERSA-VOICE

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This software pack helps developers build products that enable a complete voice call application using NXP’s MCU and Conversa Voice Suite. This project speeds up the evaluation of Voice over Internet Protocol (VoIP) products and provides sufficient audio quality required to meet the Microsoft Teams specification and receive certification.

Conversa is a comprehensive full-duplex, hands-free telephony speech processing suite providing total control of uplink and downlink audio. Use this application software pack for a limited evaluation without restriction for ten minutes.

Download this Application Software Pack and follow the steps found in the corresponding application note for Conversa Voice Calling.

Diagram

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Application Software Pack: Conversa Voice Calling

Application Software Pack: Conversa Voice Calling Block Diagram

Conversa Real-Time PC-Based Tuning Tool

Conversa Real-Time PC-Based Tuning Tool Block Diagram
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Features

  • Command line interface (CLI) menu provides user control of the audio configuration
  • Pre-certified for Microsoft Teams specification (conferencing device 2.3m)
  • Audio framework
    • Digital microphone for voice capture
    • Uses direct memory access (DMA) and synchronous audio interface (SAI/I2S) to transfer audio with minimal CPU involvement
    • Supported sample rates:
      • LPC55S69: 16kHz
      • i.MX RT1170: 16kHz and 32kHz
    • Enumerate as a USB high-speed audio device to send/receive audio
  • Conversa Voice Suite
    • Software runs on: Cortex®-M7 for i.MX RT1170 Cortex®-M33 for LPC55S69
    • Complete uplink and downlink audio processing
    • Acoustic echo cancellation
    • Ambient noise reduction
    • Adaptive multi-mic beamforming

Supported Devices

  • i.MX-RT1170: i.MX RT1170: 1 GHz Crossover MCU with Arm® Cortex® Cores
  • LPC55S6x: High Efficiency Arm® Cortex®-M33-Based Microcontroller Family

Downloads

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4 downloads

  • BSPs and Device Drivers

    Application Software Pack – Conversa Voice Calling for LPC55S69

    URLRev 0Aug 17, 2023APP-SW-PACK-CONVERSA-VOICE-LPC-LINK
    Download
  • Application Example Software

    Conversa Tuning Tool for LPC55S69

    ZIPRev 5.3.7May 25, 202396.27 MBCONVERSA-TUNNING-TOOL-LPC55S69
    Account Required
    Download
  • Application Example Software

    Conversa Tuning Tool for i.MX RT1170

    ZIPRev 5.3.3Mar 8, 202396.27 MBCONVERSA-TUNING-TOOL
    Account Required
    Download
  • BSPs and Device Drivers

    Application Software Pack – Conversa Voice Calling for i.MX RT1170

    URLRev 0Oct 28, 2022APP-SW-PACK-CONVERSA-VOICE-LINK
    Download

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

Y true 0 SSPAPP-SW-PACK-CONVERSA-VOICEen 6 Application Note Application Note t789 2 Data Sheet Data Sheet t520 1 Reference Manual Reference Manual t877 1 User Guide User Guide t792 2 en_US en_US en Data Sheet Data Sheet 1 1 MIMXRT1171DVMAA,MIMXRT1172DVMAA,MIMXRT1175DVMAA,MIMXRT1176DVMAA 5 English The i.MX RT1170 is a new high-end processor of i.MX RT family, which features NXP’s advanced implementation of a high performance Arm Cortex®-M7 core operating at speeds up to 1 GHz and a power efficient Cortex®-M4 core up to 400 MHz. 1608111650188708415481 SSP 3.1 MB None None documents None 1608111650188708415481 /docs/en/data-sheet/IMXRT1170CEC.pdf 3108861 /docs/en/data-sheet/IMXRT1170CEC.pdf IMXRT1170CEC documents N N 2020-12-16 i.MX RT1170 Crossover Processors Data Sheet for Consumer Products /docs/en/data-sheet/IMXRT1170CEC.pdf /docs/en/data-sheet/IMXRT1170CEC.pdf Data Sheet N 980000996212993340 2024-03-04 pdf N en Mar 4, 2024 980000996212993340 Data Sheet Y N i.MX RT1170 Crossover Processors Data Sheet for Consumer Products Reference Manual Reference Manual 1 2 3.0 English The reference manual describes the chip at a system level and provides an architectural overview. It also describes the system memory map, system-level interrupt events, external pins and pin multiplexing, external memory, system debug, system boot, multimedia subsystem, power management, and system security. 1608287450884737401956 SSP 35.1 MB Registration without Disclaimer None documents Extended 1608287450884737401956 /secured/assets/documents/en/reference-manual/IMXRT1170RM.pdf 35101097 /secured/assets/documents/en/reference-manual/IMXRT1170RM.pdf IMXRT1170RM documents Y N 2020-12-18 i.MX RT1170 Processor Reference Manual /webapp/Download?colCode=IMXRT1170RM /secured/assets/documents/en/reference-manual/IMXRT1170RM.pdf Reference Manual N 500633505221135046 2024-11-15 pdf Y en Nov 8, 2024 500633505221135046 Reference Manual Y N i.MX RT1170 Processor Reference Manual Application Note Application Note 2 3 2.0 Y English https://www.nxp.com/webapp/Download?colCode=AN13752&isHTMLorPDF=HTML This application note presents how to build a voice call solution based on NXP EVK i.MXRT1170 platform, NXP FSL drivers, NXP voice call over IP framework based on FreeRTOS, NXP Conversa process, Microsoft Teams pre-certification. 1670441341475707962926 SSP 4.4 MB Registration without Disclaimer None documents Extended 1670441341475707962926 /secured/assets/documents/en/application-note/AN13752.pdf 4382200 /secured/assets/documents/en/application-note/AN13752.pdf AN13752 documents Y N Y 2022-10-26 Conversa Voice Calling Software Pack on RT1170 https://www.nxp.com/webapp/Download?colCode=AN13752&isHTMLorPDF=HTML /secured/assets/documents/en/application-note/AN13752.pdf Application Note N 645036621402383989 /bundle/AN13752/page/topics/overview.html /webapp/Download?colCode=AN13752 2025-02-06 4.4 MB pdf Y en Jan 28, 2025 645036621402383989 Application Note Y N Conversa Voice Calling Software Pack on RT1170 4 2.0 English This application note presents how to build a voice call solution based on the NXP LPC55S69- EVK platform, NXP SDK drivers, NXP voice call over IP framework based on Bare metal, NXP Conversa process, Microsoft Teams pre-certification. 1696517627763738832806 SSP 2.0 MB Registration without Disclaimer None documents Basic 1696517627763738832806 /secured/assets/documents/en/application-note/AN13976.pdf 2031210 /secured/assets/documents/en/application-note/AN13976.pdf AN13976 documents Y N 2023-10-05 Conversa Voice Calling Software Pack on LPC55S69-EVK /webapp/Download?colCode=AN13976 /secured/assets/documents/en/application-note/AN13976.pdf Application Note N 645036621402383989 2024-12-13 pdf Y en Oct 18, 2024 645036621402383989 Application Note Y N Conversa Voice Calling Software Pack on LPC55S69-EVK User Guide User Guide 2 5 2 English This document provides information about NXP Conversa, which is a comprehensive, full-duplex, hands-free telephony speech processing suite that offers total uplink and downlink audio control. 1688540034034714981542 SSP 2.4 MB Registration without Disclaimer None documents Basic 1688540034034714981542 /secured/assets/documents/en/user-guide/CVSUG.pdf 2414606 /secured/assets/documents/en/user-guide/CVSUG.pdf CVSUG documents Y N 2023-07-04 Conversa Voice Suite User Guide /webapp/Download?colCode=CVSUG /secured/assets/documents/en/user-guide/CVSUG.pdf User Guide N 132339537837198660 2024-01-18 pdf Y en Jan 12, 2024 132339537837198660 User Guide Y N Conversa Voice Suite User Guide 6 2.7 English The LPC55S6x is an Arm Cortex-M33 based micro-controller for embedded applications. 1551135136025708236702 SSP 10.8 MB Registration without Disclaimer None documents Extended 1551135136025708236702 /secured/assets/documents/en/user-guide/UM11126.pdf 10804045 /secured/assets/documents/en/user-guide/UM11126.pdf UM11126 documents Y N 2019-02-25 LPC55S6x/LPC55S2x/LPC552x User manual /webapp/Download?colCode=UM11126 /secured/assets/documents/en/user-guide/UM11126.pdf User Guide N 132339537837198660 2024-10-03 pdf Y en Jul 27, 2023 132339537837198660 User Guide Y N LPC55S6x/LPC55S2x/LPC552x User manual false 0 APP-SW-PACK-CONVERSA-VOICE downloads en true 1 Y SSP Application Note 2 2022-10-26 /bundle/AN13752/page/topics/overview.html Jan 28, 2025 Application Note This application note presents how to build a voice call solution based on NXP EVK i.MXRT1170 platform, NXP FSL drivers, NXP voice call over IP framework based on FreeRTOS, NXP Conversa process, Microsoft Teams pre-certification. /secured/assets/documents/en/application-note/AN13752.pdf Y documents Y 2025-02-06 https://www.nxp.com/webapp/Download?colCode=AN13752&isHTMLorPDF=HTML 645036621402383989 en Extended /webapp/Download?colCode=AN13752 pdf 4.4 MB N 4.4 MB AN13752 1670441341475707962926 /secured/assets/documents/en/application-note/AN13752.pdf https://www.nxp.com/webapp/Download?colCode=AN13752&isHTMLorPDF=HTML 1670441341475707962926 SSP 3 Registration without Disclaimer English 4382200 None 645036621402383989 Y Conversa Voice Calling Software Pack on RT1170 /secured/assets/documents/en/application-note/AN13752.pdf documents Application Note N Y 2.0 Y Conversa Voice Calling Software Pack on RT1170 N 2023-10-05 Oct 18, 2024 Application Note This application note presents how to build a voice call solution based on the NXP LPC55S69- EVK platform, NXP SDK drivers, NXP voice call over IP framework based on Bare metal, NXP Conversa process, Microsoft Teams pre-certification. /secured/assets/documents/en/application-note/AN13976.pdf documents 2024-12-13 /webapp/Download?colCode=AN13976 645036621402383989 en Basic pdf N 2.0 MB AN13976 1696517627763738832806 /secured/assets/documents/en/application-note/AN13976.pdf 1696517627763738832806 SSP 4 Registration without Disclaimer English 2031210 None 645036621402383989 Y Conversa Voice Calling Software Pack on LPC55S69-EVK /secured/assets/documents/en/application-note/AN13976.pdf documents Application Note N Y 2.0 Y Conversa Voice Calling Software Pack on LPC55S69-EVK N Data Sheet 1 2020-12-16 Mar 4, 2024 Data Sheet The i.MX RT1170 is a new high-end processor of i.MX RT family, which features NXP’s advanced implementation of a high performance Arm Cortex®-M7 core operating at speeds up to 1 GHz and a power efficient Cortex®-M4 core up to 400 MHz. /docs/en/data-sheet/IMXRT1170CEC.pdf documents 2024-03-04 /docs/en/data-sheet/IMXRT1170CEC.pdf 980000996212993340 en None pdf N MIMXRT1171DVMAA,MIMXRT1172DVMAA,MIMXRT1175DVMAA,MIMXRT1176DVMAA 3.1 MB IMXRT1170CEC 1608111650188708415481 /docs/en/data-sheet/IMXRT1170CEC.pdf 1608111650188708415481 SSP 1 None English 3108861 None 980000996212993340 N i.MX RT1170 Crossover Processors Data Sheet for Consumer Products /docs/en/data-sheet/IMXRT1170CEC.pdf documents Data Sheet N Y 5 N i.MX RT1170 Crossover Processors Data Sheet for Consumer Products N Reference Manual 1 2020-12-18 Nov 8, 2024 Reference Manual The reference manual describes the chip at a system level and provides an architectural overview. It also describes the system memory map, system-level interrupt events, external pins and pin multiplexing, external memory, system debug, system boot, multimedia subsystem, power management, and system security. /secured/assets/documents/en/reference-manual/IMXRT1170RM.pdf documents 2024-11-15 /webapp/Download?colCode=IMXRT1170RM 500633505221135046 en Extended pdf N 35.1 MB IMXRT1170RM 1608287450884737401956 /secured/assets/documents/en/reference-manual/IMXRT1170RM.pdf 1608287450884737401956 SSP 2 Registration without Disclaimer English 35101097 None 500633505221135046 Y i.MX RT1170 Processor Reference Manual /secured/assets/documents/en/reference-manual/IMXRT1170RM.pdf documents Reference Manual N Y 3.0 Y i.MX RT1170 Processor Reference Manual N User Guide 2 2023-07-04 Jan 12, 2024 User Guide This document provides information about NXP Conversa, which is a comprehensive, full-duplex, hands-free telephony speech processing suite that offers total uplink and downlink audio control. /secured/assets/documents/en/user-guide/CVSUG.pdf documents 2024-01-18 /webapp/Download?colCode=CVSUG 132339537837198660 en Basic pdf N 2.4 MB CVSUG 1688540034034714981542 /secured/assets/documents/en/user-guide/CVSUG.pdf 1688540034034714981542 SSP 5 Registration without Disclaimer English 2414606 None 132339537837198660 Y Conversa Voice Suite User Guide /secured/assets/documents/en/user-guide/CVSUG.pdf documents User Guide N Y 2 Y Conversa Voice Suite User Guide N 2019-02-25 Jul 27, 2023 User Guide The LPC55S6x is an Arm Cortex-M33 based micro-controller for embedded applications. /secured/assets/documents/en/user-guide/UM11126.pdf documents 2024-10-03 /webapp/Download?colCode=UM11126 132339537837198660 en Extended pdf N 10.8 MB UM11126 1551135136025708236702 /secured/assets/documents/en/user-guide/UM11126.pdf 1551135136025708236702 SSP 6 Registration without Disclaimer English 10804045 None 132339537837198660 Y LPC55S6x/LPC55S2x/LPC552x User manual /secured/assets/documents/en/user-guide/UM11126.pdf documents User Guide N Y 2.7 Y LPC55S6x/LPC55S2x/LPC552x User manual N true Y Softwares

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