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Home IP Portfolio Interface IP MIPI CSI Host Controller
MIPI CSI Host Controller

The VS_MIPI_CSI2_HOST is a CSI-2 Host Controller that provides a standard, robust, scalable, high-speed, cost-effective interface that supports a wide range of image data transmission solutions for image sensors. The VS_MIPI_CSI2_HOST IP resides in the SoC or bridge chip, The function of this IP is to  receive and processe image data or forward these data to A-PHY SRC or ISP system.

This CSI-2 interface IP is fully compliant with MIPI Alliance Standard Specification for Camera Serial Interface 2 (CSI-2), Version 3.0. It supports up to 4 MIPI D-PHY RX data lanes and up to 3 MIPI C-PHY RX data trios (hardware configurable). It supports primary and secondary image formats including YUV, RGB, RAW, and user-defined data formats. It also supports configurable pixel throughput of 1, 2, 4, 6, 8 pixels per pixel clock. Additionally, error detection and interrupt for PHY Protocol Interface (PPI) data receiving, protocol parsing, and interface converting are available.

CSI Host Controller.png

Features

  • MIPI Alliance Standard compliant with Camera Serial Interface (CSI-2) Version 3.0

  • MIPI Alliance Specification compliant with C-PHY Version 2.1

  • MIPI Alliance Specification compliant with D-PHY Version 3.0

  • MIPI Alliance Specification compliant with A-PHY Version 1.1

  • Supports 32-bit MIPI C/D-PHY Protocol Interface (PPI)

  • Supports hardware configurable192-bit PBI input/output interface with A-PHY

  • Supports application layer following 96-bit Image Pixel Interface (IPI)

  • Supports C-PHY/D-PHY high-speed and low-power operation

  • Supports IPI-48 mapping and IPI-24 mapping

  • Supports a maximum 16 virtual channels for D-PHY and 32 virtual channels for C-PHY

  • Supports external memory interface with configurable synchronous or asynchronous Two-port memory

  • Supports external PPI input synchronous or asynchronous to each lane

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