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LMK04805BEVAL: Unable to get 0-delay output

Marek Petrinec67
Prodigy 60 points
Part Number: LMK04805BEVAL
Other Parts Discussed in Thread: CODELOADER, LMK04805

Hello all,

i am trying to get synchronized input and output clock from LMK04805 (0-delay mode) but without success. I am using codeloader and set dual PLL,Int VCO,0-delay mode but i cant get input and output clock edge aligned. Any advice?

Many thank's

  • 0
    TI__Mastermind 28550 points

    Hello Marek,

    Page 23 of the EVM User Guide has some instructions on using 0-delay with CodeLoader, have you reviewed this information?

    Did you also review section 9.1.5 from the LMK04805 datasheet on PLL programming?

    73,
    Timothy