FSC-BT909 Módulo de audio BT4.2 de modo dual Qualcomm CSR8811
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, and PBAP profiles. Its dual‑mode radio enables connectivity with both classic Bluetooth devices and Bluetooth Low Energy (BLE) productos, 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, sensores medicos, fitness trackers, and other connected devices.
Características
- CSR8811 Bluetooth® 4.2 MCU inalámbrico de modo dual para ejecución de pila de protocolos. Bluetooth clásico integrado (BR/EDR) y baja energía (BLE) con soporte para operación simultánea.
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- Audio clásico Bluetooth:
- Canal orientado a conexión síncrona Bluetooth (OCS: HFP)
- Canal sin conexión asincrónica Bluetooth (LCA: A2DP)
- Perfiles soportados: SPP, A2DP, HFP, AVRCP, PBAP
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- Bluetooth Controller:
- Fully qualified Bluetooth 4.2/3.0/2.1/2.0/1.2/1.1.
- Clase 1 apoyo (high output power).
- Profiles including A2DP, AVRCP, HFP/HSP, PBAP, SPP, GATT, GATT, escondido, OPP, DUN, etc...
- USB 2.0 full-speed device/host/OTG controller.
- Supports Low Power Mode
- bluetooth 5.3 Dual Mode support simultaneous BLE and BR/EDR
- Supports multiple Low Energy States
- Power Consumption In Sleep Mode (VDD_3V3 at 3.3 V)
- Discoverable：73mA
- BR/EDR Connection：12mA
- LE Connection：46mA
- Power Consumption In Working Mode (VDD_3V3 at 3.3 V)
- Discoverable：56mA
- BR/EDR Connection：95mA
- LE Connection：08mA
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- General:
- 26.9mm x 13mm x 2.4mm stamp 36-pin package
- UART, I2C , PCM/I2S data connection interfaces.
- The default UART Baud rate is 115.2Kbps and can support from 1200bps up to 921Kbps.
- Integrated chip antenna, transmitting over 100m.
- FCC, CE Certified.
- Soporte de personalización en profundidad.
- General:
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- Bluetooth Controller:
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- Audio clásico Bluetooth:
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Presupuesto
| Chip | Qualcomm CSR8811 |
| Versión Bluetooth | V4.2 |
| Banda de frecuencia | 2402MHz ~ 2480MHz |
| Transmitir potencia | 18.5 dBm (Clase 1) |
| Receiver Sensitivity | -86dBm@0.1% BER |
| Interfaces | UART/I2C/PCM/I2S/PIO/AIO/PWM/USB2.0 |
| Perfiles | A2DP/AVRCP/HFP/HSP/PBAP/SPP/GATT/HID/OPP/DUN |
| Voltaje de suministro | 3.3 Volt DC |
| Dimensiones | 26.9milímetros(l) x 13mm(W.) x 2,4 mm(h) |
| Temperatura de funcionamiento | -30ºC to +85ºC |
| Environmental | RoHS Compliant |
Aplicaciones
Comercio minorista inteligente
POS System
Automotor
Automatización Industrial
IoT inalámbrico
Dispositivo multimedia
