FSC-BT822 is a fully integrated Bluetooth module that complies with Bluetooth 4.2 dual mode protocols(BR/EDR/BLE). It supports SPP, HID, GATT, Beacon, profiles. It integrates Baseband controller in a small package(Integrated chip antenna), so the designers can have better flexibilities for the product shapes.
4.2 mini size bluetooth low energy dual mode module FSC-BT822 Block Diagram :
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