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Consumer electronics are evolving towards light weight, high quality, and long battery life, with surging demand for ultra-portable Bluetooth speakers and higher user requirements for audio, การเชื่อมต่อ, and battery life. In the Bluetooth audio market, Classic Audio dominates with its mature compatibility, while LE Audio is rapidly emerging with its advantages of low power consumption, high fidelity, and broadcasting functions. Dual-mode integration has become the core demand for ultra-portable devices. ที่ FSC-BT1038A low-power dual-mode Bluetooth audio SoC module based on Qualcomm QCC3083 provides another option for the demand of the low-power ultra-portable Bluetooth speaker market.

 

FSC-BT1038A is an entry-level low-power dual-mode Bluetooth audio SOC module developed based on Qualcomm QCC3083. It integrates the advantages of Classic Audio and LE Audio, balancing compatibility with traditional devices and the new-generation audio experience. Its Auracast broadcasting function can realize synchronous audio on multiple devices, adapting to multi-person sharing scenarios and meeting the core needs of ultra-portable speakers.

 

Dual Advantages of Sound Quality and Low Power Consumption

As an audio SoC module solution adapted for ultra-portable Bluetooth speakers, FSC-BT1038A excels in both sound quality and low power consumption. In terms of sound quality, it is equipped with Snapdragon Sound technology, supports lossless and low-latency streaming media, is compatible with mainstream codecs such as CVC and SBC as well as aptX series high-definition formats, and is paired with a Qualcomm 240MHz Kalimba audio DSP to optimize audio resolution. In terms of power consumption, the power consumption during music playback is about 5mA, and with efficient power management, it effectively extends the device’s battery life.

 

Module Features

  • ขึ้นอยู่กับบลูทูธ 5.4, with a transmit power of +10dBm and receive sensitivity of -96dBm, ensuring stable connectivity.
  • Supports Classic Audio, as well as LE Audio and Auracast broadcasting audio functions.
  • Supports lossless, low-latency and powerful music streaming media, and supports Snapdragon Sound technology.
  • Supports audio codecs including CVC, SBC, AAC, LDAC, LC3, and aptX, aptX-AD, aptX-HD, and APTX-Lossless.
  • Supports Bluetooth wireless communication protocols such as ATT/GATT, spp, A2DP/AVRCP, HFP, และเสียง.
  • Integrates an ultra-low-voltage DSP, application processor, and embedded flash memory, equipped with a 24-bit audio interface; ADC and DAC support a sampling rate of 8kHz~96kHz (DAC additionally supports 192kHz and 384kHz), balancing sound quality and compatibility.
  • Rich hardware interfaces (uart, i2s, PCM, USB, เป็นต้น).
  • Compact size of 13mm×26.9mm×2.2mm, easy to integrate.

 

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Easy Integration and Multi-Scenario Adaptation

Dual-mode compatibility covers a wide range of users.

Low power consumption and small size adapt to portable needs.

Supports a wide temperature range of -40℃~+85℃, complies with RoHS, and is suitable for the global market.

Pre-installed with Feasycom firmware, which can be controlled through serial port ASCII commands, simplifying development and shortening the time-to-market.

 

Equipped with Qualcomm cVc noise reduction and echo cancellation technology, it can filter environmental noise and improve the clarity of playback and calls. Supports multiple Bluetooth protocols such as ATT/GATT, adapting to ultra-portable speakers (scenarios such as outdoor camping, sports and fitness, and desktop portability) and hearing aids (senior hearing assistance scenarios). ในเวลาเดียวกัน, relying on the low power consumption advantage of LE Audio, it can be applied to low-power audio devices such as portable speakers and children’s storytellers. With the Auracast broadcasting audio function, it can also adapt to multi-person shared audio scenarios such as family parties, cinemas, and office meetings, realizing synchronous playback on multiple devices.

 

Relying on the Qualcomm QCC3083 chip, the FSC-BT1038A module takes dual-mode integration, การใช้พลังงานต่ำ, high quality, and easy integration as its advantages, providing a cost-effective solution to help products form differentiated competitiveness in battery life, sound quality, and user experience.