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FSC-BT9101AI

The FSC-BT9101AI is a dual-mode Bluetooth 5.3 low-power, long-range, high-speed data transmission module that supports protocols such as SPP, HID, GATT, and ATT. It features multiple hardware interfaces, including UART, SPI, I²C, AIO, and PIO. The module integrates an MCU, RF controller, and an onboard antenna, and comes preloaded with user-friendly firmware. Developers can easily integrate Bluetooth functionality using simple UART AT commands, thereby shortening the product design and development cycle.

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$4.90
  • Cost-effective Bluetooth® v5.3 dual-mode wireless SoC module with a fully integrated Bluetooth system.
      • High-Speed Data Transmission:
        • SPP up to 80 kB/s
        • GATT up to 65 kB/s
          • RF Specifications:
            • Bluetooth v5.3 dual-mode baseband
            • Backward compatible with Bluetooth 4.2/4.0/3.0/2.1/2.0/1.2/1.1
            • TX power: up to +0 dBm
            • RX sensitivity: -97 dBm
            • Supported Bluetooth protocols: SPP, HID, GATT, ATT, GAP, etc.
              • General Specifications:
                • Package: 13 mm × 26.9 mm, 36-pin stamp hole
                • Antenna: onboard antenna by default; supports external Feiyitong antenna or other external antennas
                • Host interface: UART (default baud rate 115200 bps, configurable from 1200 bps to 921600 bps)
                • Other interfaces: I²C / SPI
                • Compliance: RoHS
                • Supports master/slave mode
                • Supports UART/OTA firmware upgrade
                • Supports customized development
Bluetooth
Version(BR/EDR & LE) Bluetooth 5.3 (BR/EDR & LE)
Transmit power +0 dBm (max)
Receive sensitivity -90 dBm (2Mbps EDR)

-97 dBm (BLE)
Protocols GATT, SPP, HID, and other custom protocols
Antenna onboard antenna by default; supports external Feiyitong or third-party antennas

 

 

General Specifications
Chipset high-performance SoC
Dimensions (mm) 13 × 26.9 × 2.2
Interfaces UART, I2C, SPI
Operating temperature -40°C ~ +85°C
Storage temperature -40°C ~ +85°C
Supply voltage VDD: 3.3V
Access Control
Automotive
Smart Home
Data Transmission
Wireless IoT
Datasheet Programming User Guide
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