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LMK00338: Compliance test for PCIe Gen 3

S.Satoshi
Guru 21675 points
Part Number: LMK00338

Hi,

On the top page of the datasheet, there is the description of "Additive RMS Phase Jitter for PCIe Gen3 at 100 MHz :30 fs RMS (Typical)". Does it mean that you have history that LMK00338EVM passed PCIe Gen 3 compliance test? If the answer is yes, please let me know which test equipment you used at that time.

Best Regards,

Satoshi

  • 0
    TI__Mastermind 32575 points
    PCIe Compliance testing was not done for LMK003xx device family. But based on the buffer's 30-fs rms additive jitter spec, it should be sufficient to support PCIe clock jitter requirement (1 ps rms limit), assuming the input clock source is able to meet the spec.

    Alan