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Observer
Observer
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Registered: ‎04-21-2017

3G-SDI on Zynq UltraScale+ with PS-GTR

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We would like to process a video stream via 3G-SDI. Our board features an XCZU3EG in an SFVC784 package. Unfortunately the only high speed pins that are accessible are the PS-GTR pins. From our unterstanding the PS-GTR supports SATA, USB3 etc.

The main question is, is it possible to implement (3G/HD-)SDI with PS-GTR and if so how?

 

Thanks in advance!

Greetings,

fsqinematiq

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Mentor
Mentor
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Registered: ‎02-24-2014

Re: 3G-SDI on Zynq UltraScale+ with PS-GTR

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From Chapter 29 of the MPSoc Technical Reference Manual:

 

This looks pretty much impossible, given the hardware connections shown.    Your best bet will be to use an external Serdes to convert the 3G-SDI into a parallel LVDS stream which can be captured on the ordinary FPGA IO pins.

 

ps-gtr.png

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Mentor
Mentor
1,154 Views
Registered: ‎02-24-2014

Re: 3G-SDI on Zynq UltraScale+ with PS-GTR

Jump to solution

From Chapter 29 of the MPSoc Technical Reference Manual:

 

This looks pretty much impossible, given the hardware connections shown.    Your best bet will be to use an external Serdes to convert the 3G-SDI into a parallel LVDS stream which can be captured on the ordinary FPGA IO pins.

 

ps-gtr.png

Don't forget to close a thread when possible by accepting a post as a solution.

View solution in original post