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FSC-BT1026D Qualcomm QCC3034 BT5.1 Audio Receiver Module APTX
FSC-BT1026D is a high-performance dual-mode Bluetooth 5.1 TWS audio receiver module powered by the Qualcomm QCC3034—an entry-level flash-programmable Bluetooth Audio SoC from the QCC30xx Low Power Entry-Level Series, engineered with an ultra-low power architecture and optimized for Bluetooth stereo audio devices.
The module supports audio profiles including A2DP, AVRCP, HFP, alongside Qualcomm cVc voice technology and aptX, aptX HD, aptX Low Latency audio codecs. Ideal for high-end wireless headphones, Bluetooth speakers, car Bluetooth systems and smart home devices, FSC-BT1026D comes preloaded with Feasycom’s powerful, user-friendly firmware for seamless integration and straightforward deployment.
Related Dev Board
fsc-db200 
Features
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- Dual-mode Bluetooth 5.1 High-performance Audio Receiver SoC module
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- Qualcomm QCC3034 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 or 2-mic Qualcomm cVc™ headset noise reduction and echo cancellation technology
- Supports Qualcomm broadcast audio 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:
Specifications
| Chip | Qualcomm QCC3034 |
| Bluetooth Standard | Bluetooth v5.1 dual mode |
| Transmit Power | +9 dBm (Maximum) |
| Receive Sensitivity | -100 dBm @ BLE 1Mbps |
| Audio Codecs | aptX, aptX HD, aptX Low Latency (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/SPDIF/USB/ADC/DAC/PWM |
| Antenna | On-board antenna by default, support external 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 |
|---|---|---|
| FSC-BT1026D | Audio & Data | HFP, A2DP, AVRCP, PBAP, BLE, SPP, OTA |
| FSC-BT1026D | Audio & Data | Customization |
Applications
Media Device
