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LMX2820: why this pll got too many spur

chen xu
Prodigy 30 points
Part Number: LMX2820

why this pll got too many spur

we order many this typs of lmx2820 evm board but there is no instruction on the pin out and we found there is confusion on how to connect

www.ti.com/.../snau246a.pdf

how to reset this evk board?

  • 0
    TI__Guru** 107440 points

    Hi Chen,

    Could you be more specific on your question? What exact problem you have encountered?

    You have the EVM user's guide, did you follow the setup and operation instruction?  Were you not getting 6GHz output from the EVM?