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  • CDCM9102: How to reduce the |VOD| of LVPECL mode to 0.4Vp to 0.8Vp

    Resolved
    Part Number: CDCM9102 Hi all, My customer plans to use CDCM9102 and plans to connect the LVPECL output to the processor's CLKIN with AC coupling. CDCM9102 |VOD| of LVPECL is between 0.6V and 1.23V. However the VOD of CLKIN specification of processor…
    • Resolved

  • CDCM9102: Not getting clock

    Part Number: CDCM9102 We are using the clock generator part number CDCM9102. With this we are not getting the crystal clock. Whenever we keep the probe, then clock is coming for some time after that DC is coming 1.8V. We tested with two different crystal…
    • Answered

  • RE: CDCM9102: Output clock not generating

    Resolved
    Hi N.V.Subbaiah, Thank you for your effort to debug it. Earlier 1.3V on RSTOUT pin would make an unsuccessful reset in chip internal at the beginning, and is hard to return to normal status with reset again. CDCM9102 datasheet provides 2 methods to…
    • Answered

  • CDCM9102 / 100MHz output accuracy

    Resolved
    Other Parts Discussed in Thread: CDCM9102 Hi all. My customer uses CDCM9102 by HCSL output. My customer would like to know 100MHz output accuracy(±~ppm or ±~MHz). Please tell me the value. Best Regards, Sho
    • Resolved

  • RE: ADS5409EVM: When Capture clicked, DDR Error in HSDC Pro Application

    Hi Furkan, Just wanted to confirm with you that you are aware the CDCM9102 is a fixed 100MHz output and will not sample this device at 800MSPS. The CDCE62005 is a bit more complex. I suggest you look at and use our clocking products software ( https:/…
    • Answered

  • CDCM9102 crystal options

    Resolved
    Other Parts Discussed in Thread: CDCM9102 Hello, I am having an issue selecting the crystal for the CDCM9102 clock generator. We are using the CDCM9102 for a PCIe clock generator for the AM572x processor. All the crystals suggested in the CDCM9102 datasheet…
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    • Answered

  • CDCM9102 Clock Driver Documentation

    Resolved
    Other Parts Discussed in Thread: CDCM9102 Can you please point me to the best app note or source of information in order to better understand the I/O structure of the clock drivers on the CDCM9102? I would very much like to see block diagrams & descriptions…
    • Resolved

  • Can the passive 25MHz crystal be replaced by an active 25MHZ XO in CDCM9102?

    TI Thinks Resolved
    Other Parts Discussed in Thread: CDCM9102 Can the passive 25MHz crystal be replaced by an active 25MHZ XO in CDCM9102?
    • Answered

  • CDCM9102 - The delay time from power up to RESET for VCO calibration

    Resolved
    Other Parts Discussed in Thread: CDCM9102 , CDCM6100XEVM Hello, My customer has a question about CDCM9102. [Background] They generated a delay by applying a 47nF capacitor to gnd on the RESET pin. They don't use the recommended crystal.(datasheet P.11 Table…
    • Resolved
    • Answered

  • [CDCM9102] termination circuit in case of using HCSL.

    Resolved
    Hi TI Experts, Please let me confirm the following question. [Question] AM572x EVM used the CDCM9102RHBR for PCIe as LVDS clock. If change the clock type from LVDS to HSCL, how should we change the termination circuit? If you have any question, please…
    • Resolved

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