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LMX2572LPEVM: R2_LF eguals not 330 ohm as in User's Guide?

Andrzej Babij
Prodigy 30 points
Part Number: LMX2572LPEVM
Other Parts Discussed in Thread: LMX2572EVM

I have to modify PLL bandwidth, i modified R2_LF value. I wondered: R2_LF value wasn't 330 ohm as in User's Guide but 68 ohm. I found the same bug on LMX2572EVM - I have tested it too. Give me an explanation for it, please.

Andrzej Babij

  • 0
    TI__Guru* 81400 points

    Hi Andrzej,

    I reviewed the EVM design file, the schematics are correct. However, the BOMs are not. Looks like the design tool had some problems when generating the BOMs from the schematics. I have this fixed and issued a ECO to fix all the EVMs in future.

    Thank you for bringing this up to us.

    Apologies for the inconvenience.