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AB5301A is a high-performance Bluetooth audio SoC designed specifically for karaoke speaker applications. The chip features a RISC-V 32-bit high-performance CPU with DSP instruction set support, operating at up to 125MHz, enabling efficient processing of audio data. It complies with the Bluetooth 5.4 standard and offers low power consumption and high audio quality, making it ideal for devices such as karaoke speakers.

AB5301A Product Features

High-performance processor: Built-in RISC-V 32-bit high-performance CPU with DSP instruction set support, operating at up to 125MHz, enabling efficient processing of audio data.

Low-power design: Optimised power management extends the battery life of the device.

High-quality audio codec: Supports a 16-bit stereo DAC and a 16-bit dual-channel ADC, featuring a high-performance audio DAC (95dB SNR) and ADC (90dB SNR), providing high-quality audio output.

Flexible audio configuration: Supports multiple sampling rates (8, 11.025, 12, 16, 22.05, 32, 44.1, and 48kHz), along with a 4-channel analogue MUX and two MIC amplifier inputs.

Bluetooth 5.4 support: Typical transmit power of +2dBm and receive sensitivity of -90.5dBm @ EDR, providing a stable Bluetooth connection.

Rich peripheral interfaces: Features flexible GPIO pins, supporting GPIO wake-up or interrupt, making it easy to connect with other devices. Also supports various audio input/output methods such as USB sound cards, SD cards, USB drives, and optical inputs.

Compact package size: Uses an LQFP48 package, suitable for space-constrained applications.

Wide operating temperature range: Operating temperature range is -40°C to +85°C, storage temperature range is -65°C to +150°C, suitable for various environmental conditions.

AB5301A Technical Specifications

CPU: RISC-V 32-bit, 125MHz, supports DSP instruction set

Memory: Built-in 8Mbits (1MB) Flash  

Audio interface: 16-bit stereo DAC and 16-bit dual-channel ADC, supporting multiple sampling rates, high-performance audio DAC (95dB SNR), high-performance audio ADC (90dB SNR)  

Operating temperature: -40°C to +85°C  

Package type: LQFP48

AB5301A Product Applications

Bluetooth 5.3 TV soundbar; karaoke speaker; teacher-specific amplifier

• 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.

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