高通宣布，推出两款全新的超低功耗无线音频平台——高通S5 QCC517x、高通S3 QCC307x。
它们均支持骁龙畅听(Snapdragon Sound)技术，经过优化并支持双蓝牙模式，结合了传统蓝牙无线音频、全新LE Audio技术标准。
Qualcomm announced the launch of two new ultra-low power wireless audio platforms - Qualcomm S5 QCC517x and Qualcomm S3 QCC307x.
They all support Snapdragon Sound technology, are optimized and support dual Bluetooth modes, combine traditional Bluetooth wireless audio, and the new LE Audio technology standard.
Qualcomm claims that the new platform is unprecedentedly powerful. Compared with the previous generation, the computing performance is improved by 2 times and optimized for AI. The storage is improved by 3 times, the power consumption is reduced by 20%, and the latency is reduced by 25%.
Qualcomm releases a new audio platform: the first CD-level lossless sound quality for wireless headphones
Main features of the new platform;
- CD-level lossless sound quality applied to wireless headphones for the first time
- Bluetooth 5.3, dual Bluetooth mode, integrated LE Audio for audio sharing and broadcasting
- Multi-point Bluetooth wireless connection for seamless switching between audio source devices
- The third-generation Qualcomm adaptive active noise reduction technology can intelligently adapt to wind noise processing, prevent whistling, various wearing fit, and support natural transparent transmission mode
- Qualcomm aptX Adptive Audio
- Qualcomm cVc echo cancellation with three microphones, noise suppression (ECNS), aptX Voice audio
- Activate voice assistant by wake word or keystroke
- Enhanced machine learning capabilities with ultra-low power consumption for real-world use cases
- Small wafer-level package SoC, which can greatly reduce the size of the device
At present, 45 partners around the world have signed up to adopt Qualcomm Snapdragon listening technology, including various mobile phone manufacturers, accessory manufacturers, and ODM manufacturers that are familiar to everyone.
Qualcomm releases a new audio platform: the first CD-level lossless sound quality for wireless headphones
Snapdragon ChangTing technical support includes:
- 16-bit 44.1kHz CD-level lossless Bluetooth sound quality
- 24-bit 96kHz Ultra HD Bluetooth sound quality
- 24-bit 48KHz HD Bluetooth sound quality
- 32kHz ultra-wideband voice, super clear call
- Stereo recording, the recorded content has a stereo effect
- Latency in game mode is as low as 68ms, and supports voice synchronous return
- Robust connection in complex RF environments
- End-to-end Europeanization across audio links, higher than industry standards
Qualcomm releases a new audio platform: the first CD-level lossless sound quality for wireless headphones
At present, Qualcomm S5 QCC517x and Qualcomm S3 QCC307x audio platforms are sampling to customers, and commercial products are expected to be launched in the second half of this year. The first batch of brands include Jabra, vivo, Xiaomi, etc.
高通宣称，新平台强大前所未有，对比上代计算性能提升2倍并面向AI优化，存储提升3倍，功耗降低20％，时延降低25％。
高通发布全新音频平台：无线耳机第一次CD级无损音质
新平台主要特性；
－ 首次应用于无线耳机的CD级无损音质
－ 蓝牙5.3，双蓝牙模式，面向音频共享和广播集成LE Audio
－ 多点蓝牙无线连接，可在音源设备间无缝切换
－ 第三代高通自适应主动降噪技术，可智能适应风噪处理、防止啸叫、多种佩戴贴合度，支持自然透传模式
－ 高通aptX Adptive音频
－ 三麦克风的高通cVc回声消除、噪声抑制(ECNS)、aptX Voice音频
－ 通过唤醒词或按键激活语音助手
－ 面向真实用例，以超低功耗实现增强的机器学习功能
－ 小巧的晶圆级封装SoC，可大大缩小设备体积
目前，全球已有45家合作伙伴签约采用高通骁龙畅听技术，包括大家耳熟能详的各家手机厂商、配件厂商、ODM厂商。
高通发布全新音频平台：无线耳机第一次CD级无损音质
骁龙畅听技术支持包括：
－ 16-bit 44.1kHz CD级无损蓝牙音质
－ 24-bit 96kHz超高清蓝牙音质
－ 24-bit 48KHz高清蓝牙音质
－ 32kHz超宽带语音，超清晰通话
－ 立体声录音，录制内容具有立体声效果
－ 游戏模式时延低至68ms，并支持语音同步回传
－ 复杂射频环境的稳健连接
－ 跨音频链路的端到端欧化，高于行业标准
高通发布全新音频平台：无线耳机第一次CD级无损音质
目前，高通S5 QCC517x、高通S3 QCC307x音频平台正在向客户出样，商用产品预计今年下半年面市，首批品牌包括捷波朗、vivo、小米等。
