FSC‑BT909 is a dual‑mode Bluetooth 4.2 audio module powered by the Qualcomm CSR8811 chipset. Designed for wireless audio applications, it fully supports A2DP, AVRCP, HFP, HSP, SPP, Gatt, và hồ sơ PBAP. Its dual‑mode radio enables connectivity with both classic Bluetooth devices and Bluetooth Low Energy (BLE) các sản phẩm, delivering up to 3 Mbps data rates over distances up to 100 meters with low power consumption.
Preloaded with Feasycom’s robust and user‑friendly firmware, FSC‑BT909 allows developers to quickly integrate reliable Bluetooth audio and data functionality into applications such as wireless speakers, medical sensors, theo dõi thể dục, and other connected devices.
| Chip | Qualcomm CSR8811 |
| Phiên bản Bluetooth | V4.2 |
| Dải tần | 2402MHz ~ 2480MHz |
| Truyền năng lượng | 18.5 DBM (Lớp học 1) |
| Receiver Sensitivity | -86dBm@0.1% BER |
| Giao diện | UART/I2C/PCM/I2S/PIO/AIO/PWM/USB2.0 |
| Hồ sơ | A2DP/AVRCP/HFP/HSP/PBAP/SPP/GATT/HID/OPP/DUN |
| Cung cấp điện áp | 3.3 Vôn DC |
| Kích thước | 26.9mm(L) x 13mm(W) x 2,4mm(H) |
| Nhiệt độ hoạt động | -30ºC đến +85ºC |
| Môi trường | Tuân thủ RoHS |