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Clock & timing

Clock & timing

Clock & timing forum

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Texas Instruments (TI) Clock & timing support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search clock & timing IC content or ask technical support questions on everything from clock synchronizers and generators to clock buffers and timers. Find the right solution for your circuit design challenges by using our TI E2E™ support forums that are supported by thousands of contributing TI experts.

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Frequent questions
  • [FAQ] Does TI have crosses for obsolete Analog Devices HMC103x, HMC7xx, HMC8xx PLL family products and other discontinued products such as ADF5610 and HMC987 as per the Product Discontinuance Notice issued by ADI on March 22, 2022?

    Vibhu  Vanjari
    Vibhu Vanjari
    TI’s wide portfolio of RF PLLs & synthesizers features devices that are potential crosses for Analog Devices HMC103x, HMC7xx, HMC8xx PLL family products and other discontinued products such as ADF5610 and HMC987. With most of TI’s RF PLLs &…
    • 5 months ago
    • Clock & timing
    • Clock & timing forum
  • [FAQ] TPL5010: How to disable the watchdog function of TPL5010

    Dong Shen1
    Dong Shen1
    Part Number: TPL5010 Hi all, I am a FAE of TI,now my customer has a watchdog disabled problem, so I synchronously ask you for a solution: Problem Description: the customer's MCU wants to disable the watchdog function during the recording program to prevent…
    • Answered
    • over 1 year ago
    • Clock & timing
    • Clock & timing forum
  • [FAQ] Clock Buffers: How to connect the unused pins?

    Kia Rahbar
    Kia Rahbar
    When a pin on my clock buffer is not being used, what is the correct termination?
    • Answered
    • over 2 years ago
    • Clock & timing
    • Clock & timing forum
  • [FAQ] Clock Buffers: Can my buffer handle an input while it is powered off?

    Aaron Black
    Aaron Black
    If my buffer is powered off can an input go into the device without damaging it?
    • Answered
    • over 2 years ago
    • Clock & timing
    • Clock & timing forum
  • [FAQ] RF synthesizers: How to deal with the unused output differential pin in a RF synthesizer?

    Noel Fung
    Noel Fung
    I need single-ended output, how to deal with the unused output differential pin?
    • Answered
    • over 2 years ago
    • Clock & timing
    • Clock & timing forum
  • [FAQ] RF synthesizers: Sample programming code for RF synthesizers

    Noel Fung
    Noel Fung
    Can TI provide sample code to program RF synthesizers?
    • Answered
    • over 2 years ago
    • Clock & timing
    • Clock & timing forum
  • [FAQ] RF synthesizers: What is MASH order and how to determine the suitable MASH order in RF synthesizers?

    Noel Fung
    Noel Fung
    Can you tell me what is MASH order and how to determine the suitable MASH order?
    • Answered
    • over 2 years ago
    • Clock & timing
    • Clock & timing forum
  • [FAQ] RF synthesizers: What is PFD delay and how to determine the value?

    Noel Fung
    Noel Fung
    Can you tell me what is PFD delay and how to determine the value?
    • Answered
    • over 2 years ago
    • Clock & timing
    • Clock & timing forum
  • [FAQ] RF synthesizers: Where is the Dean's book?

    Noel Fung
    Noel Fung
    I cannot find and download Dean Banerjee's PLL Performance, Simulation, and Design book. Can you tell me where I can get a copy?
    • Answered
    • over 2 years ago
    • Clock & timing
    • Clock & timing forum
  • [FAQ] RF synthesizers: If the datasheet shows all 1’s and 0’s in the register maps, do I have to program them?

    Noel Fung
    Noel Fung
    Some registers in the register maps do not have configurable register bits but they are fixed to some 1's and 0's, do we have to program these registers?
    • Answered
    • over 2 years ago
    • Clock & timing
    • Clock & timing forum
>

View FAQ threads
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  • Not Answered

    [FAQ] Does TI have crosses for obsolete Analog Devices HMC103x, HMC7xx, HMC8xx PLL family products and other discontinued products such as ADF5610 and HMC987 as per the Product Discontinuance Notice issued by ADI on March 22, 2022? 0

    1466 views
    0 replies
    Started 5 months ago
    by Vibhu Vanjari
  • Not Answered

    BQ32000: RTC does not get initialized in the firmware properly in the first boot. 0

    98 views
    5 replies
    Latest 21 hours ago
    by Romir Patney
  • Suggested Answer

    LMK03318: Uncertainity in clock output 0

    83 views
    5 replies
    Latest 1 day ago
    by Shyam Daram
  • Answered

    LMX2820: LMX2820 not locking with instant calibration 0

    147 views
    10 replies
    Latest 1 day ago
    by Da Feng
  • Not Answered

    LMK1C1106: clock signal integrity help 0

    107 views
    10 replies
    Latest 1 day ago
    by Asim Khan
  • Not Answered

    LMK1D1204: IBIS Simulation for Input Side 0

    101 views
    8 replies
    Latest 1 day ago
    by Asim Khan
  • Answered

    LMK03318: Current consumption 0

    162 views
    12 replies
    Latest 1 day ago
    by Kadeem Samuel
  • Suggested Answer

    LMX2594: SYNC Signal requirements 0

    26 views
    1 reply
    Latest 1 day ago
    by Noel Fung
  • Answered

    CDCM6208V2EVM: LVPECL input reference 0

    80 views
    6 replies
    Latest 1 day ago
    by Kadeem Samuel
  • Suggested Answer

    LMK61E2-312M50SIAR circuit 0

    154 views
    5 replies
    Latest 2 days ago
    by Juan Rodriguez
  • Suggested Answer

    LMK1D1204: can i input a 500mhz single ended clock? 0

    51 views
    3 replies
    Latest 2 days ago
    by Asim Khan
  • Suggested Answer

    LMX2594: OSC INPUT 0

    72 views
    3 replies
    Latest 2 days ago
    by Noel Fung
  • Suggested Answer

    CDCLVP1204: About IN_SEL VIH/VIL 0

    49 views
    1 reply
    Latest 2 days ago
    by Asim Khan
  • Not Answered

    CDCEL949: CDCEL949 Datasheet Error 0

    33 views
    1 reply
    Latest 2 days ago
    by Asim Khan
  • Answered

    LMK6C: Number of external components 0

    38 views
    1 reply
    Latest 2 days ago
    by Asim Khan
  • Suggested Answer

    CDCM7005-SP: Lead forming data 0

    44 views
    1 reply
    Latest 2 days ago
    by Kirby Kruckmeyer96848
  • Suggested Answer

    LMK04828: Why the PLL1 of LMK04828B can't lock? 0

    284 views
    15 replies
    Latest 2 days ago
    by Asim Khan
  • Suggested Answer

    CDCM6208: Output impedance of Y2_P, Y2_N, Y3_P and Y3_N 0

    44 views
    1 reply
    Latest 3 days ago
    by Asim Khan
  • Suggested Answer

    LMX2487E: Defining the charge pump output pulse width 0

    96 views
    5 replies
    Latest 3 days ago
    by Noel Fung
  • Answered

    CDCLVP1204: IN_SEL 0

    58 views
    1 reply
    Latest 3 days ago
    by Asim Khan
>
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