AR# 72505


SMPTE UHD-SDI RX Subsystem - Why is there a missing line every 2 frames when receiving 3G-SDI (1080p60) Level B with an SMPTE UHD-SDI RX subsystem?


When receiving 3G-SDI (1080p60) Level B on a UHD-SDI Receiver Subsystem I observe that the last line is missing every 2 frames.

What is the issue and how can I resolve it?


This is a known issue with the SMPTE UHD-SDI RX Subsystem v2.0 (Rev. 3) and earlier versions.

This issue will be fixed in Vivado 2019.2 and later versions.

  • Vivado 2019.1 - Users can download the SMPTE UHD-SDI RX Subsystem Patch from (Xilinx Answer 72506) to work around this issue.

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
68766 SMPTE UHD-SDI RX Subsystem - Release Notes and Known Issues for the Vivado 2017.3 tool and later versions N/A N/A

Associated Answer Records

AR# 72505
Date 07/05/2019
Status Active
Type Known Issues
Boards & Kits
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