FSC-BT1026B QCC3031 Bluetooth 5.1 Audio Receiver Module
FSC-BT1026B is a dual-mode Bluetooth 5.1 aptX audio receiver module built on the Qualcomm QCC3031—an entry-level flash-programmable Bluetooth Audio SoC from the Qualcomm QCC30xx Low Power Entry-Level Series, engineered with an extremely low power architecture for extended battery life and optimized for Bluetooth speakers. It features a flexible flash programmable platform, delivering a streamlined solution that helps manufacturers cut development time and costs.
The module supports audio profiles including A2DP, AVRCP, HFP, alongside Qualcomm cVc voice technology and aptX, aptX HD audio codecs, enabling high-fidelity audio transmission for premium wireless audio use cases. Preloaded with Feasycom’s powerful, user-friendly firmware, FSC-BT1026B ensures seamless integration and straightforward deployment for rapid product development.
Related Dev Board
fsc-db200 
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- Dual-mode Bluetooth 5.1 aptX Audio Receiver SoC module
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- Qualcomm QCC3031 Bluetooth® v5.1 wireless MCU to execute Bluetooth protocol stack. Integrated 120 MHz Qualcomm® Kalimba™ audio DSPs and 32MHz Developer Processor for applications.
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- Bluetooth Audio:
- High-performance 24‑bit stereo audio interface
- 1-mic Qualcomm@ cVc™ speaker noise reduction and echo cancellation technology
- Supports aptX, aptX HD, aptX Low Latency, SBC, and AAC audio codecs
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- RF Specification:
- Bluetooth v5.1 dual mode transceiver
- Backward compatible with Bluetooth 5.0/4.0/3.0/2.1/2.0/1.2/1.1
- BR/EDR profiles: A2DP, AVRCP, HFP, HSP, PBAP, SPP
- BLE profiles: ATT, GATT Client and Peripheral - Any Custom Services
- General:
- 13mm × 26.9mm stamp 52-pin package
- Support installing external Feasycom antenna or other antenna
- Digital and analog microphone interfaces
- Flexible QSPI flash programmable platform
- Flexible PIO controller and LED pins with PWM support
- Supports UART, Bit Serializer (I²C/SPI), and USB 2.0 serial interfaces
- Integrated PMU with dual SMPS for system/digital circuits and integrated Li-ion battery charger
- Low power modes to extend battery life
- Support the OTA upgrade
- Support in-depth Custimization
- RF Specification:
- Bluetooth Audio:
| Chip | Qualcomm QCC3031 |
| Bluetooth Standard | Bluetooth v5.1 dual mode |
| Transmit Power | +9 dBm (Maximum) |
| Receive Sensitivity | -96 dBm (Typical) |
| Audio Codecs | aptX, aptX HD, aptX LL (license required), SBC and AAC |
| Profiles | BR/EDR: A2DP, AVRCP, HFP, HSP, PBAP, SPP BLE: GATT Client and Peripheral - Any Custom Services |
| Certifications | CE, FCC, IC, KC, TELEC, BQB, NCC, SRRC |
| GPIO Count | 23 |
| Interfaces | UART, I2C, SPI, I²S, PCM, USB, ADC, DAC, PWM |
| Antenna | On-board antenna by default
Support installing external Feasycom antenna and other antenna |
| Dimensions (mm) | 13 × 26.9 × 2.2 |
| Operating Temperature | -40°C ~ +85°C |
| Storage Temperature | -40°C ~ +85°C |
| Supply Voltage | VBAT_IN: 2.8V ~ 4.3V VDD_IO: 1.7V ~ 3.3V |
Firmware
| Firmware No. | Application | Profiles |
|---|---|---|
| Default | Audio & Data | HFP, A2DP, AVRCP, PBAP, BLE, SPP, OTA |
| Custom | Audio & Data | Customization |
