FSC-BT1026A is a dual-mode Bluetooth 5.1 TWS audio receiver SoC module based on Qualcomm’s QCC3021 chip, designed specifically for wireless audio applications. The module integrates Bluetooth 5.1 dual-mode (BR/EDR + BLE) technology, supports Bluetooth protocols including A2DP, AVRCP, HFP, HSP, SPP, GATT and PBAP, supports high quality audio transmission and low power Bluetooth connection. It can be widely used in wireless headphones, Bluetooth speakers, Car Bluetooth and other products. The module comes with powerful and easy-to-use firmware, developers can use simple UART AT commands to integrate Bluetooth audio functions.
Chip | Qualcomm QCC3021 |
Bluetooth Standard | Bluetooth v5.1 dual mode |
Transmit Power | +9 dBm (Maximum) |
Receive Sensitivity | -96 dBm (Typical) |
Audio Codecs | SBC and AAC |
Profiles | BR/EDR: A2DP, AVRCP, HFP, HSP, PBAP, SPP, MFi-iAP2 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 No. | Application | Profiles |
---|---|---|
Default | Audio & Data | HFP, A2DP, AVRCP, PBAP, BLE, SPP, OTA |
Custom | Audio & Data | Customization |