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Bluetooth Classic


An enduring protocol, perfected.

Bluetooth Classic is used primarily in audio streaming applications such as True Wireless Stereo (TWS) headsets, wireless speakers, car entertainment systems, and music watches. Our TLSR9 Series brings the power of our mature, efficient Bluetooth stack to the protocol so many consumers and device manufacturers already know and love.

Benefits of Bluetooth Classic

Comprehensive Audio Solution

We provide not only basic Bluetooth chips, but a complete solution for audio that streamlines product development.

Bluetooth Dual-Mode

Our dual-mode solutions deliver both Bluetooth Classic-based TWS and Bluetooth LE-based TWS support on a single chip.

Patent Protection

We hold over 80 patents, many of which are for technologies directly related to Bluetooth Classic-based TWS.

Applications for Bluetooth Classic

Bluetooth Classic has stuck around for a reason: it is a proven protocol that packs all the punch device manufacturers need to create powerful, reliable products for consumers and companies alike.

Telink Chips for Bluetooth Classic

TLSR9 Series

The TLSR9 Series integrates a powerful 32-bit RISC-V MCU with a variety of core features and peripheral blocks to provide a foundation for advanced IoT, hearable, and wearable devices. The TLSR9 supports specifications including Bluetooth 5.2 (including basic data rate, enhanced data rate, Low Energy, indoor positioning, and BLE Mesh), Zigbee 3.0, HomeKit, 6LoWPAN, Thread, and a 2.4GHz proprietary standard.

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