fsc-bt9101ai

FSC-BT9101AI Dual-Mode BT5.3 High-Speed Module

FSC‑BT9101AI is a dual‑mode Bluetooth 5.3 module designed for low‑power, long‑range data transmission. It supports BR/EDR and BLE simultaneously with excellent receive sensitivity, and integrates an MCU, RF front‑end, and onboard antenna. The module offers multiple hardware interfaces including UART, SPI, I²C, AIO, and PIO.

 

Preloaded with Feasycom’s powerful and easy‑to‑use firmware, FSC‑BT9101AI can be controlled via simple UART AT commands, allowing developers to quickly add reliable Bluetooth connectivity to applications such as industrial sensors, asset trackers, and remote controllers while significantly reducing development time.

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  • 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 Feasycom 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 Feasycom 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
Documentation
Datasheet Programming User Guide Printer Programming User Guide User Guide

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