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DS100BR111: what is the acceptable range of power supply noise levels of Lane Repeater (DS100BR111SQE/NOPB)?

Gurusamy M
Prodigy 80 points
Part Number: DS100BR111
Other Parts Discussed in Thread: DS100DF410, DS280MB810



In our design, Lane Repeater (DS100BR111SQE/NOPB) going to use up to 10.3Gbps data speed.

Is power supply noise will be impact the performance of this IC ? If it will be impact, what is the acceptable range of power supply noise levels like Ultralow Spot Noise (in nV/√Hz), Ultralow RMS Noise (in μVRMS).

What are things need to be considered while selecting Power supply for Lane Repeater  ?

  • 0
    TI__Mastermind 21130 points

    Hi Gurusamy,

    Unfortunately we haven't characterized noise tolerance for this device, however other devices in our product line have the following specifications:

    DS100DF410

    DS280MB810

    If you can meet these specifications then we expect good high speed performance.

    Best,

    Lucas