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  • RE: LMX2572: LMX2572

    One more thing, set VCO limit high to 6000 MHz not 5900 MHz, otherwise you won't be able to ramp up to 5900 MHz it'll stop at 5800 MHz.

  • LMX2572: LMX2572

    TI Thinks Resolved
    Part Number: LMX2572 I want too generate Ramp of 100 MHz with VCO free calibration and want to see this ramp in PLLatiunm Tool. my PLL is getting locked but i am unable to see the ramp in the tool. please provide me guidance to generate a ramp.
    • Answered

  • LMX2572: lmx2572

    Resolved
    Part Number: LMX2572 I am using PLLatinum Sim software for generating RAMP of 500 MHz in less then 20usec but i am not getting the option for setting ramp size please help.or share any video link if possible
    • Resolved
    • Answered

  • LMX2572: LMX2572 + LMK6210-100M

    Resolved
    Part Number: LMX2572 Hello I just want to confirm the technical solution with you since you are the experts. Due to ppm stability ( +-25 ppm ) I have decided to go with LMK6210-100M, this device have HCSL output freq. From my understanding the HCSL…
    • Resolved

  • LMX2572: Spurs and Spectrum plot

    TI Thinks Resolved
    Part Number: LMX2572 Hi There, question, without resorting to buying an eval board.... at an output frequency near 340 MHz, (I am happy with whatever you have on file from 300 to 600 MHz) being an INTEGER multiple of the reference frequency (so that…

  • RE: LMX2572: In mode FSK, limitation on frequency deviations

    Hello Vincente, We might configure the FSK wrongly. First thing we do is to configure the PLL with the carrier frequency on the PLL panel of TICS-Pro. You can see a screenshot of this panel below: Then we configure the FSK Mode using the "FSK" part of…

  • RE: LMX2572: Occasionally fails to lock

    Hello Noel This is a good question. We have produced 3 prototypes in this first small batch. Yesterday we performed the freq. jump test ( 1010-1015MHz) on the 3rd board and it looks like it is working without any fail to lock. This means 2 boards of…
    • Answered

  • RE: LMX2572: FSK Deviation (MHz) with high PLL_DEN

    Resolved
    Hi Malo, it is confirmed that FSK_SPI_SCALE is in fact limited to 10, after 10, they are actually equal to 10.

  • RE: LMX2572: Muxout pin & Lock Detect in mode VCO Cal + VTUNE

    Hi Malo, I checked block programming, right, it works only when ADD_HOLD = 0, I need to confirm this with the designer, I will get back to you later.
    • Answered

  • LMX2572: Getting phase-coherent behavior of multiple frequencies

    Resolved
    Part Number: LMX2572 Other Parts Discussed in Thread: LMX2581 Hello, this is a follow-up question to this: https://e2e.ti.com/support/clock-timing-group/clock-and-timing/f/clock-timing-forum/1278540/trf3765-getting-phase-coherent-behavior-of-multiple…
    • Resolved

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