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The cross talk(Output to Output Isolation) for CDCE937 and CDCM6208

robinfeng
Intellectual 960 points
Other Parts Discussed in Thread: CDCE937, CDCE62005, CDCM6208

dear expert:

      customer want to know the Output to Output Isolation for cdce937 and CDCM6208, We can not find this parameter on datasheet. likes the CDCE62005 show on it's datasheet page 20.

regards

Robin

  • 0
    TI__Intellectual 950 points

     Robin,

    for the CDCM6208 there is a spurious performance specified (d/s page 3): Less than -68 dBc spurious from output channel-to-channel coupling on the victim output at differential signaling level operated at 122.88 MHz output frequency in the Nyquist range. In addition, there is PSRR (Power Supply Ripple Rejection (PSRR) versus Ripple Frequency) spec'ed on page 20.

    Unfortunately, there are no o2o coupling data available for the CDCE937.

    Regards, Georg.