The SMPTE UHD-SDI Transmitter (TX) Subsystem allows you to quickly create systems based on SMPTE SDI protocols. It accepts either an AXI4-Stream video stream, native video stream, or native SDI stream. It outputs a native SDI stream when combined with the SMPTE UHD-SDI core. The top level customization parameters select the required hardware blocks needed to build the subsystem. This Figure shows the subsystem architecture with an AXI4-Stream interface.
This Figure shows the SMPTE UHD-SDI TX Subsystem with native video as the user interface. The Video Timing Controller (VTC) and AXI4-Stream to Video Out cores are not present in the subsystem and the subsystem accepts native video input.
This Figure shows the SMPTE UHD-SDI TX Subsystem with native SDI as the user interface. The subsystem accepts native SDI input and it consists only of the SMPTE UHD-SDI TX IP core.
The subsystem consists of the following subcores:
• AXI4-Stream to Video Out
• Video to SDI TX Bridge
• SMPTE UHD-SDI TX
• Video Timing Controller
• AXI Crossbar