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BK7271 is an integrated FM receiver, Bluetooth 5.0 dual-mode, Wi-Fi 802.11n, audio function, and powerful signal processing functions.

The chip supports FM, Bluetooth and Wi-Fi cloud connectivity and audio encoding and decoding, while supporting array microphone noise reduction, acoustic echo cancellation and Artificial Intelligence voice recognition. The chip supports classic Bluetooth, low-power Bluetooth, AP, and STA multi-connectivity, and supports star-row and mesh network structures.
It is suitable for complex IoT devices and gateways.