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LMK00308: how to deal with unused pins

Noriyuki Takahashi
Genius 11250 points
Part Number: LMK00308


Hi team,

Could you tell how to deal with unused-pins?

Customer doesn't use OSCin, OSCout, REFout.

Regards,

Noriyuki Takahashi

  • 0
    TI__Genius 12465 points

    Hello Takahashi-san,

    Datasheet for the LMK00308 says that OSCout and REFout should be left floating.

    OSCin is not mentioned but this should be terminated to ground through a 1k Ω resistor to reduce possibility of picking up noise.