Synaptics demonstrated their latest Bluetooth connectivity solution, the 4382 triple combo chip, featuring Wi-Fi, Bluetooth, and Thread capabilities. This demo particularly highlighted Bluetooth LE Audio, showcasing the chip’s capacity to handle multiple audio streams simultaneously, each in different languages. Such capability enables users to select personalized audio tracks directly through their Bluetooth LE Audio-compatible headsets, making it suitable for multilingual media consumption. Synaptics provides more information about their technology at https://www.synaptics.com.
—
Synaptics is my Embedded World 2025 video coverage sponsor, check out my Synaptics videos here: https://www.youtube.com/playlist?list=PL7xXqJFxvYvhAbQoe9YN4c84SqXxIY3fQ
—
The practical demonstration showed content streamed to a headset in real-time, instantly switching languages upon use. An example given was a viewer watching a TV show or movie originally in English, who could choose to hear Spanish or German audio instead. This technology is particularly useful in scenarios like hosting international guests, allowing viewers to enjoy localized audio content without relying on subtitles.
Beyond entertainment, Bluetooth LE Audio has significant implications for gaming. Modern gaming consoles increasingly integrate social audio streams alongside gameplay audio, allowing gamers to hear in-game sounds and simultaneously communicate clearly with remote teammates. LE Audio supports this dual audio streaming with low latency, enhancing both interactivity and immersive gameplay experiences.
Additionally, LE Audio technology can be utilized in digital TVs and set-top boxes, expanding the possibilities for home multimedia setups. Synaptics emphasized that the technology is designed to meet the demands of high-end multimedia applications, enabling seamless synchronization of audio and video content across multiple devices. This integration ensures clear audio transmission, efficient bandwidth usage, and reduced latency.
The Synaptics 4382 chipset’s support for the Thread protocol also positions it favorably within smart home ecosystems. Thread offers a reliable, energy-efficient mesh network for IoT devices, complementing the connectivity provided by Wi-Fi and Bluetooth. This enables broader integration possibilities beyond multimedia, potentially extending into comprehensive smart-home solutions.
Bluetooth LE Audio introduces key advancements like the LC3 codec, which significantly improves audio quality at lower bit rates compared to traditional SBC codecs. This translates into better-sounding audio, extended battery life on wireless devices, and broader compatibility across numerous consumer electronics. With these technical advantages, LE Audio is poised to become the new industry standard for wireless audio transmission.
In summary, Synaptics is actively advancing the adoption of Bluetooth LE Audio through versatile solutions such as their 4382 triple combo chip. By enabling personalized audio streams in various languages, low-latency gaming audio, and high-quality multimedia experiences, LE Audio significantly upgrades how consumers interact with wireless audio technologies. As multimedia demands grow, such innovations will become essential in consumer electronics.
Check out all my Embedded World 2025 videos in this playlist: https://www.youtube.com/playlist?list=PL7xXqJFxvYvjgUpdNMBkGzEWU6YVxR8Ga
This video was filmed using the DJI Pocket 3 ($669 at https://amzn.to/4aMpKIC using the dual wireless DJI Mic 2 microphones with the DJI lapel microphone https://amzn.to/3XIj3l8 ), watch all my DJI Pocket 3 videos here https://www.youtube.com/playlist?list=PL7xXqJFxvYvhDlWIAxm_pR9dp7ArSkhKK
Join https://www.youtube.com/charbax/join for Early Access to my videos and to support my work, or you can Click the “Super Thanks” button below the video to send a highlighted comment!
