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LMK04808: Request for Clock Input Details

Sam Durai
Intellectual 400 points

Part Number: LMK04808

Tool/software:

Hi Team,

For LMK04808, can I able to generate output clocks with connecting only OSCIN pins to a 20MHz oscillator (The CLKIN0 and CLKIN1 pins are NC)?

  • 0
    TI__Genius 14241 points

    Hi Sam,

    Yes, that is possible. However, note that the mode of operation will only be single-loop. If you use one of the CLK inputs, you can jitter clean using the first loop. Otherwise, you will be able to use the 20 MHz input to generate the output frequencies you need using the VCO and the output dividers.

    Thanks,

    Michael