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LMK01000: about clock buffer support delay ajustment

Vera Mao
Expert 5065 points
Part Number: LMK01000
Other Parts Discussed in Thread: LMK01801,

hi dear supporting team,

is LMK01000 support lower than 100KHz input?  my customer need a clock buffer with delay adjustment function ,  need 2 outpus, and need support input frequency lower than 100kHz,  I am promoting LMK01801,  while I hope to get less output number solution.  do you have suggestion? tks!

  • 0
    TI__Mastermind 27831 points
    Vera,

    The thing limiting the lower spec is our test capability and also that low frequency signals tend to have low slew rates. So higher slew rates should resolve this issue.

    Therefore, it is my casual opinion that this device should be able to support down to 100 kHz provided the slew rate is high (i.e a square wave), however I can not guarantee this operation as the minimum spec is 1 MHz.

    Regards,
    Dean