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  • LMK04131: Reference clock

    TI Thinks Resolved
    Part Number: LMK04131 Other Parts Discussed in Thread: LMK04133 Hi I have a question regarding the clock inputs to the lmk04131. I do not know how to choose the values of the VCXO connected to the OSCin and the VCO connected to the reference clock CLKin0…

  • LMK04131: stability when input frequency is out of the lock range

    TI Thinks Resolved
    Part Number: LMK04131 Other Parts Discussed in Thread: LMK05028 Hello, in our application dedicated to digital audio, we need to generate a clean master clock at 24.576MHz with a crystal. We have also the need to syncronize the generated clock with an…
    • Answered

  • LMK04131 / RMS jitter @snlu099A

    Resolved
    Hi, I received the following question from my customer. There is Table3 and Table 4 on the snlu099A p15. My customer think that jitter value is calculated by phase noise. For example, 515.4dBc/Hz@10Hz is calculated by -76.6rmsfs@10Hz and -108.9rmsfs@100Hz…
    • Resolved
    • Answered

  • LMK04131 / CLK Transmission for ADS5401

    Resolved
    Hi, I posted same question following thread. e2e.ti.com/.../545215 If you have any advice from clock side, please let me know. ------------------------- I received the following question from my customer. Could you tell me input capacitance and equivalent…
    • Resolved
    • Answered

  • LMK04131 / How to calculate career @snlu099A

    Resolved
    Hi, I received the following question from my customer. There is figure 7 on the snlu099A. My customer would like to calculate manualｌｙ by themselves. Could you tell me setting of SPAN and RBW on the the spectrum analyzer observing career spectrum? …
    • Resolved
    • Answered

  • ADS5401 / Input capacitance and equivalent circuit and of CLKIN

    Resolved
    Other Parts Discussed in Thread: ADS5401 , LMK04131 Hi, I received the following question from my customer. Could you tell me input capacitance and equivalent circuit and of CLKIN? They are evaluating ADS5401, and the LMK04131 provides CLK by PECL. However…
    • Resolved

  • About the run time error of CodeLoader (Ver 4.7.8) on Windows 7.

    Other Parts Discussed in Thread: CODELOADER , LMK04906 , LMX2430 , LMX2433 , LMX2434 , LMX2470 , LMX2485E , LMX2485 , LMX2486 , LMX2487 , LMX2487E , LMX2581 , LMX2502 , LMX2522 , LMK01000 , LMK01010 , LMK01020 , LMK01801 , LMK02000 , LMK02002 , LMK03200 , LMK04100 , LMK04…
    • Answered

  • RE: LMK04828BEVM: I'm connecting the LMK04828BEVM to the DAC3484EVM...

    Resolved
    Hello Ron, Sorry for your trouble. Two issues are going on here. 1) The LMK0482x profiles for the CDT does not support the SYSREF divider. So the max divide is 32 which doesn't allow it to find 19.2 MHz. - A workaround is to put a multiple of this…

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