Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

Bluetrum AB5659T is a Bluetooth 5.4 audio SoC designed specifically for TWS (true wireless stereo) earphones. It is manufactured using a 40nm ULP (ultra-low power) process and features high performance, low power consumption, and high integration, making it ideal for the mid- to high-end wireless earphone market.

AB5659T Core Features

Bluetooth 5.4 Dual-Mode Support: Compliant with the latest Bluetooth specifications, providing more stable connections and lower power consumption.

High-Performance RISC-V Processor: 32-bit RISC-V CPU with a maximum clock speed of 125MHz, supporting DSP instructions for optimised audio algorithm processing.

Ultra-Low Power Consumption Design: Utilising advanced process technology to significantly reduce power consumption and extend earbud battery life.

High-fidelity audio: 16-bit mono DAC (102dB SNR) + 16-bit ADC (94dB SNR)  

Supports SBC/AAC high-definition audio codecs for clear sound quality.  

Abundant storage resources:  

1Mbit built-in flash memory (for firmware storage)

113KB RAM (running cache)  

RF performance optimisation:  

TX maximum output power +8dBm  

RX sensitivity -89.7dBm (base rate)/-92.2dBm (EDR), ensuring stable connectivity.  

Package miniaturisation: Uses ESOP8 packaging, facilitating integration into compact TWS earbud designs.

AB5659T Typical Applications  

TWS true wireless earbuds (supporting single/dual-ear modes)  

Sports earbuds (low latency, stable connection)  

Business communication earbuds (supporting ENC environmental noise cancellation)  

Music earbuds (high-fidelity audio quality)

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.