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AB5605E is a high-performance Bluetooth audio SoC designed specifically for Bluetooth karaoke devices. It features a RISC-V 32-bit high-performance CPU with DSP instruction set support and operates at a frequency of up to 125MHz. The chip complies with the Bluetooth 6.0 standard and offers low power consumption and high audio quality, making it ideal for karaoke devices, mono Bluetooth speakers, and other similar equipment.

Product Features — AB5605E

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 16-bit mono DAC and 16-bit mono ADC, featuring high-performance audio DAC (96dB SNR) and ADC (90dB SNR), delivering 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 2-channel analogue MUX and a single MIC amplifier input.

Bluetooth 5.4 support: Typical transmit power of +6dBm 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, facilitating connection with other devices.

Small-size packaging: Uses SSOP24 packaging, suitable for space-constrained applications.

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

Technical specifications — AB5605E

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

Memory: Built-in 4Mbits (512KB) Flash

Audio interface: 16-bit mono DAC and 16-bit mono ADC, supporting multiple sampling rates, high-performance audio: DAC (96dB SNR), high-performance audio ADC (90dB SNR)  

Operating voltage: Typically 2.4V to 5V  

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

Package type: SSOP24

Application Areas — AB5605E

Karaoke Box: Provides high-quality audio processing and wireless connectivity, supporting karaoke functionality.

• 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.