Airoha Technology’s AB1595 Bluetooth SoC and Fraunhofer IIS’s LC3plus codec and Cingo spatial audio technology are now integrated to deliver immersive, multichannel wireless audio tailored for premium mobile and extended reality (XR) applications. This partnership addresses the growing demand for high-resolution, low-latency audio in wearable and XR devices, pushing beyond traditional stereo limitations.
The AB1595 platform leverages Airoha’s High Data-rate Technology (HDT), providing the bandwidth needed to support Fraunhofer’s LC3plus codec. This combination ensures efficient bitrates and ultra-low latency, crucial for scalable multichannel headset designs. Meanwhile, Cingo binaural rendering transforms multichannel content into a lifelike 3D sound experience, optimized for mobile and wearable devices.
- Dynamic spatial audio with head-tracking is supported by CyweeMotion sensor fusion technology, enabling stable and responsive performance across single-ear and dual-ear designs.
- The AB1595 offers a developer-friendly DSP platform, allowing advanced third-party algorithms—like Fraunhofer’s—to run efficiently.
- Fraunhofer’s LC3plus Advanced Packet Loss Concealment (PLC) enhances stream continuity in congested RF environments, ensuring reliable performance even in dense urban settings.
The solution is designed to meet the evolving needs of mobile devices, XR applications, and immersive media ecosystems. It will be showcased at Mobile World Congress 2026, where visitors can experience high-fidelity multichannel transmission, low-latency performance, and seamless integration with the AB1595 SoC SDK.
Who Benefits?
This collaboration is aimed at OEMs and mobile ecosystem partners looking to differentiate in a competitive market. The AB1595’s open platform empowers developers to integrate sophisticated audio algorithms, while Fraunhofer’s technologies ensure high-resolution, low-power performance—critical for next-generation connected devices.
Performance and Efficiency Considerations
For PC builders and audio enthusiasts, the focus on efficiency and thermals is particularly relevant. The AB1595’s HDT technology ensures robust bandwidth without excessive power consumption, making it suitable for battery-powered headsets and XR devices. Meanwhile, Cingo’s low-power performance helps extend battery life while maintaining high-fidelity audio.
The integration of Fraunhofer’s PLC further enhances resilience in challenging RF environments, such as crowded urban areas or trade shows, where signal interference can disrupt audio quality. This makes the solution ideal for premium headsets and XR applications where reliability is non-negotiable.
What Remains Unclear?
- The exact power consumption figures for the AB1595 in real-world scenarios are not yet disclosed, leaving some uncertainty for designers focused on battery optimization.
- While the SDK is available, detailed documentation and development tools may still be in progress, which could impact adoption timelines.
For now, the partnership stands as a significant step forward in wireless audio technology, offering a compelling solution for those prioritizing performance, efficiency, and immersive sound. Whether for mobile devices or XR applications, this integration sets a new benchmark for what’s possible in multichannel wireless audio.
