HDMI TX Pll type is CPLL,How much is max line rate of HDMI TX?

[jessexi]

Hi Xilinx

   HDMI TX pll type is CPLL,in UG476 the CPLL operate range between 1.6GHz to 3.3Ghz.

 

  TX Max GT Line Rate is 5.94Ghz in vid_phy IP. In my opinion,MAX CPLL freqency and Max GT line rate are conflicting.

  

    I want to konw how much is max line rate of HDMI TX?

    Device is XC7V485T.

    Thanks a lot

[xud · Accepted solution]

@jessexi

The MAX GT Line rate in Video PHY GUI is based on the max line rate needed for NI-DRU, QPLL and CPLL, as it can be configured via driver to use QPLL or CPLL.

Please take a look at table 3-8 (page 70) of PG230 , the CPLL Line rate range aligns with UG476

[florentw]

Hi @jessexi,

If your question is answered or your issue is solved, please kindly mark the response which helped as solution (click on "Accept as solution" buton below the reply)

If this is not solved/answered, please reply in the topic giving more information on your current status.

Thanks and Regards,

[jessexi]

Hi xilinx

  sorry for reply late.

  Thanks for your help.

  my issue is solved