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QCC3091 - Flash programmable Bluetooth Audio SoC which has been optimized for use in true wireless earbuds

Product Overviews

QCC3091 has been designed to deliver rich sound experiences in a size optimized package for mid-tier true wireless earbuds. QCC3091 offers a unique way for audio OEMs to differentiate and reduce time to market with unprecedented access and support for innovative technologies via the Qualcomm® Voice and Music Extension Program. Support for Snapdragon Sound™ technology suite with Qualcomm® aptX™ Lossless 24-bit 48kHz music streaming and an improved DAC brings audiophile quality performance to a new tier of product, reflecting ever increasing consumer demand for higher quality audio.

Features

Extremely low-power performance

Designed to support Bluetooth® LE Audio use cases

Bluetooth 5.4 radio

Ultra-small form factor

Powerful Quad-core processor architecture

Dual core 32-bit processor application subsystem (up to 80MHz)

Dual core 240Mhz configurable Qualcomm® Kalimba™DSP audio subsystem (run from ROM)

Embedded ROM + RAM and external Q-SPI Flash

On-chip memory for audio buffering

High-performance audio combined with low-power consumption and designed for Snapdragon Sound:

Support for aptX Voice superior for call quality on uplink and downlink

Support for 24-bit 96kHz high resolution audio and 24-bit 48kHz lossless

Support for aptX Audio including aptX Adaptive

• 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.