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Altera_Forum
Honored Contributor
10 years agoDisplayPort IP Sink - Spread Spectrum Clocking
Hey can anyone comment if the Altera displayport receiver (sink) IP core supports spread-spectrum clocking, by the display port source, of the incoming video lanes? Thanks!
Altera_Forum
Honored Contributor
10 years agoAnakha, thank you. Per your suggestion I began review of the Arria data. It does appear Arria family Giga bit receiver PLLs have capability to accept the extra jitter from SSC. Also appears that PCI-e transmitters can use SSC, similar to the DisplayPort spec, and Arria devices appear to have good PCIe support. So gonna take a bit more research but looks promising. Yes the Bitec core as well as the Altera core are under consideration for our solution. --kb