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  • CDC3RL02: CDC3RL02 Consulting

    TI Thinks Resolved
    Part Number: CDC3RL02 Hello 1.Datasheet shows that MCLK_IN recommend input max voltage is 1.89V,actually my external TCXO is 19.2MHz,1.8V level; I am worried clock's ripple maybe will click the max volatge, is it necessary to change the clock buffer …

  • CDC3RL02: Current Consumption Data for CDC3RL02BYFPR

    TI Thinks Resolved
    Part Number: CDC3RL02 Hello team Could you let me get your advice on the below query? VBAT : 3.3V / 3.6V / 4.2V Requirements Current Consumption Data Condition VBAT : 3.3V / 3.6V / 4.2V Cap Load : 10pF 26MHz output working at both CLK_OUT1…

  • CDC3RL02: Current Consumption Data for CDC3RL02BYFPR

    TI Thinks Resolved
    Part Number: CDC3RL02 Team One thing, I would like to share is below. Currently I am under competition with competitor Part from ONSEMI. And my customer has informed that the part has total 4mA current consumption with 52MHz output x 2channel. Could you…
    • Answered

  • TINA/Spice/CDC3RL02: CDC3RL02B model selector in IBIS module

    Resolved
    Part Number: CDC3RL02 Other Parts Discussed in Thread: TINA-TI Tool/software: TINA-TI or Spice Models Hi Team, The IBIS module shows there are three options about CLK_OUT, what does CLK_OUT mean here? If it represents the Vcc of LDO, it doesn't match the…
    • Resolved
    • Answered

  • CDC3RL02: Back feeding and 2 devices in parallel

    Resolved
    Part Number: CDC3RL02 We're using the device to allow us to choose between two clock sources (i.e 2 instances of the CDC3RL02). This means that two CLK_OUT pins are tied together. Connected in this way, is there any risk of back feeding: Causing…
    • Resolved
    • Answered

  • CDC3RL02: Unused LDO and Output

    Resolved
    Part Number: CDC3RL02 Hi team, I have a question regarding CDC3RL02. Here is my basic setup: VBATT = 3.3V MCLK = 24MHZ 1.8V CMOS LDO = unused/floating With the above, my output looks like Image 1 (below). However, when I drop VBATT to 1.8V, the output…
    • Resolved

  • CDC3RL02: Can I tie VLDO to an external 1.8V supply?

    TI Thinks Resolved
    Part Number: CDC3RL02 We made a mistake and tied the clock request lines to VLDO thinking it was always on. Now I see you're not supposed to do that. Is it possible to power VLDO from an external 1.8V supply to force it to turn on? I tried just tying…
    • Answered

  • CDC3RL02: external bias to CLK_OUT1/2

    Resolved
    Part Number: CDC3RL02 Can the buffer output CLK_OUT1/2 take in bias from external circuit? or need to add series AC coupling cap to prevent any external circuit from biasing the CLK_OUT 1/2 ?
    • Resolved
    • Answered

  • CDC3RL02: BACKSIDE COATING

    Resolved
    Part Number: CDC3RL02 Hi All, CDC3RL02 has two parts. CDC3RL02 B YFPR and CDC3RL02YFPR. This is a difference by backside coating. Does the presence or absence of backside coating affect performance (reliability test, etc.) ? Best Regards, Koji Hayashi
    • Resolved

  • CDC3RL02: The specification of Master clock input (MCLK_IN)

    TI Thinks Resolved
    Part Number: CDC3RL02 I've downloaded the CDC3RL02 datasheet rev Aug 2018, the datasheet still showing the MCLK absolute maximum rating at -0.3V minimum.

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