SDI Xilinx FPGA IP

The Omnitek SDI IP is a highly optimised Xilinx FPGA IP Core to allow the conversion of any SMPTE Serial Digital Interface video data stream into an AXI4-Stream with support for single link (up to 12G-SDI), dual link (up to 6G-SDI) and quad link (3G-SDI). This IP comes as independent Rx and Tx IP. The Rx IP decodes an SDI video stream into a neutral AXI4-Stream and the Tx IP encodes a neutral AXI4-Stream into the chosen SDI video stream format.

Functional block diagram of the SDI Rx IP

Functional block diagram of the SDI Tx IP

 

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Omnitek provides a large range of complementary IP Cores for video processing and connection. These IP cores can be used individually or in combination to provide FPGA solutions for applications in broadcast, AV, aerospace/defence, medical and automotive industries. Omnitek IP Cores can be supplied as discrete blocks for inclusion in your own designs, as single chip solutions or Omnitek can provide a bespoke solution which can be tailored to your specific needs.

Key Features:

  • Very small FPGA resource footprint
  • Multichannel GT-SDI support
  • 5-Rate 12G Fully loaded Gate Count, 70% smaller than Xilinx
  • Over 1700 SMPTE SDI Video standards supported
  • Both 4K Square Division and 2 Sample Interleave Processing
  • SD-SDI, HD-SDI, 3G-SDI, 6G-SDI and 12G-SDI support
  • Independent Rx/Tx IP
  • Output of active video and full raster video with blanking
  • Audio Extraction and Embedding
  • SMPTE 352 Packet Extraction and Embedding
  • Loop-back test mode
  • Bare Metal and Linux Support Libraries

Applications

The SDI IP can be used in a range of applications including:

  • SDI Input / Output connection for broadcast equipment
  • SDI Input for high end projectors
  • SDI to HDMI conversion
  • SDI to V-by-One conversion
  • Gearbox from one SDI format to another
  • Video Standards conversion
 

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