Ceva and Actions Technology have expanded their long partnership with the new ATS296X series. These Bluetooth HDT audio chips aim to bring High Data Throughput to mainstream wireless products. Built on the Ceva-Waves Bluetooth platform, ATS296X is among the first commercial implementations of features expected to shape the next generation of Bluetooth audio.
What Is Bluetooth HDT, and Why Does It Matter?
Bluetooth HDT is a key feature of the upcoming Bluetooth 7.0 specification. It raises peak throughput from 2 Mbps to about 7.5 Mbps. This enables demanding uses that older Bluetooth links struggle with, such as lossless multichannel audio, ultra-low-latency gaming audio, faster file transfers, and quicker over-the-air updates.
Key Benefits for Home Entertainment
HDT’s extra bandwidth is especially useful for home audio. Older Bluetooth versions mostly support stereo. HDT can support more complex setups, such as a soundbar connecting wirelessly to satellite speakers and a subwoofer without losing quality. That can reduce cabling while enabling richer, more flexible home theater systems.
What Makes the ATS296X Series Stand Out?
ATS296X combines Actions’ wireless audio SoC experience with Ceva’s production-ready Bluetooth HDT IP. By integrating the Ceva-Waves Bluetooth platform into an off-the-shelf chip family, Actions targets an easier, lower-risk path to the new standard. Intended applications include Bluetooth speakers, wireless microphones, gaming accessories, multichannel home audio, and other premium audio devices.
Built on a Proven Partnership
This launch builds on years of collaboration. Actions has licensed Ceva’s audio DSP technology for a long time. It has shipped over 100 million wireless audio SoCs that include Ceva connectivity and sensing technologies. That track record supports moving HDT from draft specs to mass-market products.
Interoperability Testing for Cross-Vendor Reliability
Ceva says its Ceva-Waves Bluetooth platform includes controller, modem, RF, and software stack IP. Before the next Bluetooth Core Specification is finalized, Ceva joined four interoperability events. It validated that its HDT implementation works with solutions from other chipset providers. The ATS296X series is also undergoing interoperability testing to ensure reliable operation across different products.
Proprietary Dual-RF Audio SoC Design
Actions is adding its patented dual-RF design to ATS296X. The company says this supports concurrent operation across multiple scenarios. Combined with HDT’s higher bandwidth, the design aims to deliver strong wireless performance while reducing development complexity for customers.
Industry Leadership Weighs In
Tal Shalev (VP and GM, Ceva Wireless IoT) called Bluetooth HDT the next major step in wireless audio. They said ATS296X shows the ecosystem is moving from draft specifications to real products.
Jeffers Gong (GM, Actions Portable Audio) said Ceva’s mature platform gives customers an early, lower-risk route to HDT. They added that the dual-RF design can meet diverse, concurrent use-case needs.
Clear Advantages for Device Brands
ATS296X offers more than higher headline speeds. The integrated, tested platform can reduce engineering effort, shorten development cycles, and lower adoption risk. Lossless audio and lower latency can improve user experience. Faster OTA updates can also make devices easier to maintain.
Final Takeaway
ATS296X arrives as audio brands look for better performance without giving up wireless convenience. If testing and Bluetooth 7.0 standardization stay on track, ATS296X could help make Bluetooth HDT common in speakers, microphones, gaming gear, and home theater systems.
For Ceva and Actions, the project extends a proven partnership and positions both companies for the next commercial shift in Bluetooth audio. Over time, it could enable broader adoption of interoperable products with better sound, lower latency, and simpler setup.
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