Features
- Qualified to Bluetooth v5.3 specification
- Dual 120 MHz Qualcomm® Kalimba™ audio DSPs
- 32/80 MHz Developer Processor for applications
- Firmware Processor for system
- Flexible QSPI flash programmable platform
- High-performance 24‑bit audio interface
- Digital and analog microphone interfaces
- Serial interfaces: UART, Bit Serializer (I²C/SPI), USB 2.0
- Advanced audio algorithms
- Active Noise Cancellation: Hybrid, Feedforward, and Feedback modes, using Digital or Analog Mics, enabled using license keys available from Qualcomm®
- Qualcomm aptX, aptX HD and aptX Adaptive
- Analog Audio: Differential Class AB/D Outputs
- AAC and SBC audio codecs support
- Digital interfaces: I²S/PCM
Applications
- TWS Earbuds
- Bluetooth Speakers
- Bluetooth Transmitter and Receiver
- Automotive
Specifications
| Bluetooth Audio Module | FSC-BT1035 |
|---|---|
| Bluetooth Version | Bluetooth 5.3 (Bluetooth Low Energy, Bluetooth Classic, Dual-mode Bluetooth) |
| Chipset | Qualcomm QCC3056 |
| Dimensions (mm) | 13 × 26.9 × 2.2 (Pad Pitch 1mm) |
| Transmit Power | +13 dBm (maximum) |
| Profiles | A2DP, AVRCP, HFP, HSP, HOGP, PBAP, SPP, GATT |
| Power Supply | 2.8V ~ 4.3V |
| Frequency | 2.402 - 2.480 GHz |
| Operating Temperature | -40°C ~ +85°C |
| Storage Temperature | -40°C ~ +85°C |
| Highlights | Extremely low-power performance, Wide range of differentiating audio features, Premium Audio with Snapdragon Sound |
Firmware
| Firmware No. | Application | Profiles |
|---|---|---|
| FSC-BT1035 | Audio & Data | HFP, A2DP, AVRCP, PBAP, GATT, SPP |
| FSC-BT1035 | Audio & Data | Customization |
