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      1. RK2118

        Key features

        • High-performance Audio Processor
        • Support Dolby and DTS, and can run third-party sound effect processing algorithms
        • High-performance triple-core DSP
        • Audio-specific NPU, which can run AI audio algorithms, such as vocal separation/enhancement, specific sound recognition, etc.
        • 8 groups of SAI, up to 28 audio-specific IOs, providing flexible audio input and output configurations.
        • Hardware filter acceleration, multi-channel hardware ASRC
        Detail SPEC
        CPU • Dual STAR Core up to 400MHz
        NPU • 32 x FP16 MAC
        Storage Interface • 64MB DDR2 (RK2118G/ RK2118M)/ 16bit DDR2/3/3L (RK2116M2)
        DSP • 3xHIFI4
        Audio Interface • 8xSAI/ 8xPDM/ 3xSPDIF RX/ SPDIF TX
        Peripheral Interface • USB 2.0 OTG/ 2xSDIO/ CAN 2.0B/ 4xUART/ 3xSPI/ 6xI2C/ 8xSARADC/ 4xPWM/ RMII
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