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Overview Block Diagram Solution Advantages Recommended SoC Development Resources

Overview

Consumers' demand for additional features in TWS earbuds continue to grow. Beyond the basic audio playback function, features such as Active Noise Cancellation (ANC), health monitoring, and intelligent voice assistants are also attracting increasing attention. With the popularization of IoT devices, TWS earbuds will integrate more deeply into consumers' daily lives. Chip manufacturers are advancing higher-performance processors and more efficient audio codecs, enabling TWS earbuds to surpass traditional wired headphones in audio quality. The integration of AI technology will also bring more powerful personalized features to TWS earbuds.

 


Telink chips support the latest Bluetooth protocol standards, including LE Audio and the Auracast broadcast, boasting lower power consumption, longer transmission distance, strong anti-interference capability, and high stability. From the user perspective, as TWS earbuds transition from "audio devices" to "smart devices," Telink chips support more extended functions to meet the diverse needs of end customers.

Solution Advantages

01

Supports end-to-end low latency, less than 30ms

02

Real-time mixing of Bluetooth Classic and 2.4GHz Proprietary

03

Supports SBC and AAC 48K/ 16BIT

04

Single-microphone msbc uplink 16K/16BIT

05

Supports echo cancellation and NS algorithm

06

Multi-stage EQ adjustment

07

Supports BT GATT upgrade for IOS systems and SPP upgrade for Android devices

Recommended SoC

Development Resources

Picture Product Name Description User Manual Design Guideline Reference Design Buy Now
TLSR9518 EV-Board

The TLSR9518 EV-Board is designed based on the TLSR9518A chip. It's used to verify the TLSR951x/921x series chips and supports various functional tests.

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For more detailed information about the solution and obtain the software SDK, please feel free to contact Telink Sales(telinksales@telink-semi.com).