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AB5602B is a high-performance Bluetooth audio SoC launched by Bluetrum, supporting Bluetooth 6.0. It is designed for portable Bluetooth speakers and wireless audio devices, featuring low power consumption, high sound quality, and high integration. It is suitable for applications such as small speakers, smart home audio, and in-vehicle Bluetooth modules.

AB5602B Features

Bluetooth 6.0 dual-mode (BR/EDR + BLE)

Supports A2DP, AVRCP, HFP, and SPP protocols, compatible with SBC/AAC audio decoding.

Transmission range: 15–30 meters (depending on the environment), with enhanced interference resistance.

High-performance DSP audio processing

Built-in 32-bit DSP supports EQ adjustment, noise reduction, 3D audio effects, and other optimization algorithms.  

Signal-to-noise ratio (SNR) ≥98dB, THD+N <0.05%, delivering high-fidelity audio quality.  

Low-power design  

Standby current <10μA, playback mode power consumption <12mA, suitable for battery-powered devices.

Supports lithium-ion battery/USB 5V power supply, compatible with portable speakers.  

Highly integrated solution  

Single-chip integration of RF, DSP, and PMU reduces peripheral components and lowers BOM costs.  

Provides I2S/PCM, UART, GPIO, and other interfaces for easy functional expansion.  

Smart feature support  

Compatible with AI voice assistants (e.g., Tmall Genie, Xiaoai).

Supports TWS dual-device connectivity for stereo pairing.  

AB5602B Applications  

Portable Bluetooth speakers (e.g., small outdoor speakers, payment announcement devices)  

Smart home audio (voice assistants, background music systems)  

In-vehicle Bluetooth modules (wireless audio transmission)  

Wireless headphones/TWS speakers  

Parameters  

Model: AB5602B

Package: QFN32 (4×4mm)  

Operating voltage: 2.7V to 5.5V  

Bluetooth version: 6.0 (BR/EDR + BLE)  

Audio decoding: SBC, AAC (optional aptX)  

Operating temperature: -40°C to +85°C

• 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?

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• 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.