FSC-BT909 Qualcomm CSR8811 듀얼 모드 BT4.2 오디오 모듈
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, 가트, and PBAP profiles. Its dual‑mode radio enables connectivity with both classic Bluetooth devices and Bluetooth Low Energy (BLE) 제품, 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, fitness trackers, and other connected devices.
특징
- CSR8811 블루투스® 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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- 블루투스 클래식 오디오:
- Bluetooth 동기 연결 지향 채널 (SCO: HFP)
- Bluetooth 비동기 연결이 없는 채널 (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.
- 수업 1 지원하다 (높은 출력 전력).
- Profiles including A2DP, AVRCP, HFP/HSP, PBAP, SPP, 가트, 가트, HID, OPP, 암갈색, etc...
- USB 2.0 full-speed device/host/OTG controller.
- Supports Low Power Mode
- 블루투스 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 다섯)
- Discoverable：73mA
- BR/EDR Connection：12mA
- LE Connection：46mA
- Power Consumption In Working Mode (VDD_3V3 at 3.3 다섯)
- Discoverable：56mA
- BR/EDR Connection：95mA
- LE Connection：08mA
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- 일반적인:
- 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.
- 심층적인 사용자 정의 지원.
- 일반적인:
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- Bluetooth Controller:
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- 블루투스 클래식 오디오:
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명세서
| 칩 | Qualcomm CSR8811 |
| 블루투스 버전 | V4.2 |
| 주파수 대역 | 2402MHz ~ 2480MHz |
| 송신 전력 | 18.5 dBm (수업 1) |
| Receiver Sensitivity | -86dBm@0.1% BER |
| 인터페이스 | UART/I2C/PCM/I2S/PIO/AIO/PWM/USB2.0 |
| 프로필 | A2DP/AVRCP/HFP/HSP/PBAP/SPP/GATT/HID/OPP/DUN |
| 공급 전압 | 3.3 Volt DC |
| 치수 | 26.9mm(엘) x 13mm(여) x 2.4mm(시간) |
| 작동 온도 | -30ºC to +85ºC |
| 환경 | RoHS Compliant |
응용
스마트 소매
POS 시스템
자동차
산업 자동화
무선 IoT
미디어 장치
