BLE Voice🧵 Exploring the JL JieLi AC6966B – a 44nm Bluetooth 5.1 audio chip built for high‑volume, cost‑sensitive products.
Key specs: 32‑bit DSP with FPU @160MHz, 128KB RAM, 512KB embedded storage, dual DAC/ADC (SNR ≥95/90dB), support for SBC/AAC/MP3/FLAC, UART/SPI/IIC/USB, 21 GPIOs. Ideal for entry‑level speakers and IoT audio nodes. Low power: 3µA in shutdown.
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#AC6966B #JieLi #Bluetooth #Audio #EmbeddedSystems #IoT #DSP #CostEffective
