Universal DSP: Universal DSP is a type of digital signal processor widely used in multiple fields, with high computing power and flexibility. They are usually able to execute various algorithms, such as filtering, transformation, encoding and decoding, and are suitable for multiple fields such as audio processing, image processing, communication systems, radar signal processing, etc.

    Embedded DSP: Embedded DSP is a type of digital signal processor specifically designed for embedded systems. They typically have characteristics such as small size, low power consumption, high integration, and real-time performance, making them suitable for digital signal processing tasks in embedded systems such as portable devices, consumer electronics, and medical instruments.

    Video processing DSP: Video processing DSP focuses on the processing and encoding and decoding of video signals. They usually have high bandwidth data paths and parallel processing units, which can efficiently handle tasks such as video compression, decoding, encoding, filtering, etc. They are widely used in fields such as video surveillance, video conferencing, and digital television.

    Audio processing DSP: Audio processing DSP focuses on the processing and enhancement of audio signals. They typically have high-quality audio codecs, audio filters, and audio effect processing algorithms, suitable for audio processing applications such as audio devices, audio processors, and music players.