Qualcomm博客

Qualcomm推出QCC5141耳塞参考设计平台,助力制造商开发真无线耳塞

2020年11月7日

Qualcomm products mentioned within this post are offered by Qualcomm Technologies, Inc. and/or its subsidiaries.

我们发布的《音频产品使用现状调研报告2020》(State of Play Report 2020)显示,有73%的受访者对完全脱离线缆束缚而带来的自在体验感兴趣。与2019年相比,真无线耳塞的普及率几乎翻倍,在全球范围内实现了从23%到42%的增长。尽管音质仍然是最为重要的购买驱动因素,但数据显示,消费者同时也非常关注无缝用户体验、佩戴舒适性以及更长的续航时间等特性。
为帮助耳机厂商高效快速地取得市场先机,Qualcomm近期推出了真无线耳塞参考设计平台。该平台基于旗舰版QCC5141蓝牙音频SoC,包含了耳塞硬件、全面软件解决方案以及调试工具,帮助我们的客户开发下一代真无线设备并改变用户与个人音频设备连接、沟通、交互的方式。

匠心设计,支持无缝用户体验

用户使用真无线耳塞的使用次数、使用时间都在增加,耳塞的应用范围也越来越广泛,如听音乐、语音通话和手游等。随着消费者愈加熟悉和依赖真无线耳塞,他们对耳塞的易用性和使用体验的期望值也在不断升高。根据《音频产品使用现状调研报告2020》,许多消费者对于无线耳塞与智能手机间的交互性表现出越来越浓厚的兴趣,其中,35%的受访者显示出“高”或“极高”的兴趣。在使用无线设备时,另一个消费者真正关心的因素是蓝牙连接的稳定性。调研结果显示,音频中断影响了近四分之一无线耳塞受访者的购买决定。

该耳塞参考设计支持我们最新的Qualcomm TrueWireless Mirroring技术,以帮助提供更无缝的用户体验和为两个耳塞提供更好的整体连接性。即一只耳塞通过蓝牙连接至手机,另一只耳塞则成为其“Mirroring”,并且这两只耳塞可以在多个使用场景下快速切换。例如,从耳朵中取下和手机相连的耳塞之后,用户无需任何操作,Mirroring耳塞便能接管与手机的连接,避免了音乐或语音通话的连接中断。Qualcomm TrueWireless Mirroring技术还支持管理单一蓝牙地址,在用户将两只耳塞与手机进行配对时,手机仅显示一只耳塞设备以进行配对。

集成主动降噪技术,提供沉浸式聆听体验

该耳塞参考设计平台同时还支持Qualcomm主动降噪(Qualcomm Active Noise Cancellation,简称ANC)技术。调查显示,71 %的受访者表达了对主动降噪这一功能感兴趣。专用ANC硬件集成到系统级芯片中,支持外部环境音的超低时延透传,让用户能够对周围环境拥有真正自然的感知。例如,当您一边晨跑一边听音乐时,听到往来行人车辆的声音很重要,这样能够确保您的安全;当您在办公室办公时,您需能够听到同事叫你或者向你提问。

高清音乐聆听和清晰语音通话

调查显示,用户对真无线设备的功能和体验要求日益严苛。音质仍然是他们决定购买与否的第一要素。为帮助制造商满足用户对高清音乐聆听和清晰语音通话的严格要求,Qualcomm耳塞参考设计平台搭载Qualcomm aptX Adaptive技术cVc回音消除和降噪技术(Qualcomm cVc echo cancellation and noise reduction)。

以独特技术平台,助力客户灵活创新

该耳塞参考设计平台基于Qualcomm QCC5141蓝牙音频SoC,专为真无线耳塞和智能耳戴设备而优化,旨在提升真无线聆听体验。凭借强大的四核处理能力,QCC5141通过专用的应用处理器子系统、双DSP架构、新一代音频开发工具包(ADK)软件、优化的开发工具,以及添加制造商自有或第三方软件即可打造全新耳塞体验的能力,让我们客户能够灵活自由地开发耳塞产品。

QCC5141耳塞参考设计平台现已上市。

关注微博或扫描下方二维码关注微信公众号(ID:Qualcomm_China),了解更多 Qualcomm 资讯。

Opinions expressed in the content posted here are the personal opinions of the original authors, and do not necessarily reflect those of Qualcomm Incorporated or its subsidiaries ("Qualcomm"). The content is provided for informational purposes only and is not meant to be an endorsement or representation by Qualcomm or any other party. This site may also provide links or references to non-Qualcomm sites and resources. Qualcomm makes no representations, warranties, or other commitments whatsoever about any non-Qualcomm sites or third-party resources that may be referenced, accessible from, or linked to this site.

Qualcomm 员工

相关新闻及博客

©2021 Qualcomm Technologies, Inc. and/or its affiliated companies.

沪公网安备 31011502004712 号

沪ICP备17015640号-4

References to "Qualcomm" may mean Qualcomm Incorporated, or subsidiaries or business units within the Qualcomm corporate structure, as applicable.

Qualcomm Incorporated includes Qualcomm's licensing business, QTL, and the vast majority of its patent portfolio. Qualcomm Technologies, Inc., a wholly-owned subsidiary of Qualcomm Incorporated, operates, along with its subsidiaries, substantially all of Qualcomm's engineering, research and development functions, and substantially all of its products and services businesses. Qualcomm products referenced on this page are products of Qualcomm Technologies, Inc. and/or its subsidiaries.

Materials that are as of a specific date, including but not limited to press releases, presentations, blog posts and webcasts, may have been superseded by subsequent events or disclosures.

Nothing in these materials is an offer to sell any of the components or devices referenced herein.