FSC-BT909 Modulo audio BT4.2 doppia modalità 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, PAS, SPP, GATT, and PBAP profiles. Its dual‑mode radio enables connectivity with both classic Bluetooth devices and Bluetooth Low Energy (BLE) prodotti, 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, sensori medici, fitness trackers, and other connected devices.
Caratteristiche
- CSR8811 Bluetooth® 4.2 dual-mode wireless MCU for protocol stack execution. Integrated Bluetooth classic (BR/EDR) and low energy (BLE) with support for simultaneous operation.
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- Audio classico Bluetooth:
- Canale orientato alla connessione sincrona Bluetooth (SCO: HFP)
- Canale Bluetooth senza connessione asincrona (ACL: A2DP)
- Profiles supported: 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.
- Classe 1 supporto (high output power).
- Profiles including A2DP, AVRCP, HFP/HSP, PBAP, SPP, GATT, GATT, NASCOSTO, 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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- Generale:
- 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.
- Support in-depth Customization.
- Generale:
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- Bluetooth Controller:
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- Audio classico Bluetooth:
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Specifiche
| Chip | Qualcomm CSR8811 |
| Versione Bluetooth | V4.2 |
| Frequency Band | 2402MHz ~ 2480MHz |
| Trasmettere potenza | 18.5 dBm (Classe 1) |
| Receiver Sensitivity | -86dBm@0.1% BER |
| Interfacce | UART/I2C/PCM/I2S/PIO/AIO/PWM/USB2.0 |
| Profili | A2DP/AVRCP/HFP/HSP/PBAP/SPP/GATT/HID/OPP/DUN |
| Tensione di alimentazione | 3.3 Volt DC |
| Dimensioni | 26.9mm(l) x 13mm(W) x 2.4mm(H) |
| Temperatura operativa | -30ºC to +85ºC |
| Environmental | RoHS Compliant |
Applicazioni
Vendita al dettaglio intelligente
Sistema POS
Automobilistico
Automazione industriale
IoT senza fili
Dispositivo multimediale
