mipi part8

These slides provide a comprehensive explanation of MIPI CSI-2 image transmission and memory storage mechanisms for RGB, RAW, YUV, and User Defined data formats. They describe how different RGB formats such as RGB888, RGB666, RGB565, RGB555, and RGB444 are packed, transmitted, and mapped into receiver memory while balancing image quality, bandwidth, and storage efficiency. The slides also explain RAW image transmission formats including RAW6, RAW7, RAW8, RAW10, RAW12, RAW14, RAW16, and RAW20, highlighting efficient non-byte-aligned pixel packing, LSB-first transmission, packet constraints, and high dynamic range imaging support used in modern camera sensors and ISP pipelines. In addition, they cover User Defined Data Types in CSI-2, which allow arbitrary payloads such as JPEG streams, AI metadata, compressed video, and proprietary application data to be transported using standard CSI-2 packet structures. The memory storage sections further explain how CSI-2 receiver hardware reorganizes incoming serial byte streams into 32-bit memory words using endian-aware mapping, alignment rules, chroma subsampling techniques, and packed-bit reconstruction for YUV422, YUV420, and RAW formats. These concepts are critical for CSI-2 receiver design, FPGA video pipelines, ISP development, embedded imaging systems, multimedia SoCs, HDR video processing, automotive cameras, display controllers, DMA engines, and real-time verification environments.

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