The TI E2E™ design support forums will undergo maintenance from Sept. 28 to Oct. 2. If you need design support during this time, contact your TI representative or open a new support request with our customer support center.



Search tips
Showing 80 results View by: Thread Post Sort by

  • LMK04616: CLKin/OSCin_SE_MODE according to AC/DC-coupling

    TI Thinks Resolved
    Part Number: LMK04616 Hello, When driving the CLKin0 with a singled-ended source with AC-coupling, the datasheet says to set CLKIN0_SE_MODE to 0 so that the component uses the differential buffer mode (P31, 9.3.1.3.2.). When I set it to differential mode…
    • Answered

  • LMK04616: SYNC input functionality

    Resolved
    Part Number: LMK04616 Hi, I have a custom PCB using LMK04616 and I want to trigger SYSREF pulses on the rising edge of SYNC. I have the SYSREF registers set up correctly because I can trigger SYSREF pulses by setting the GLOBAL_SYSREF bit in GLBL_SYNC_SYSREF…
    • Resolved

  • RE: LMK04616: Generating the register configuration file using TICS Pro

    Hi, It's good to know, you identified the issue and resolved it. Regarding your required configuration, attached is the updated config file for default 122.88MHz input reference at CLKin0 input with OSCout_div 10. 1641.LMK04616_CLKin0_REF_PLL2_OSCout…
    • Answered

  • LMK04616: jitter in clock distribution mode

    Resolved
    Part Number: LMK04616 Hi, I'm looking for the jitter and phase noise characteristics of the device when used in clock distribution mode, ie. bypassing PLL1 and PLL2. I only found those characteristics for the dual PLL mode, §7.12 of the datasheet. Did…
    • Resolved

  • RE: LMK04616: LMK04616

    Hi Timothy How can I design a circuit with two components running in parallel if there is no spec from TI regarding the skew between the units? Is there a number that TI can commit to? Thanks Moti DSIT
    • Answered

  • LMK04616: SNAU222 Configuration 4

    Resolved
    Part Number: LMK04616 Hi, i can see in SNAU222 configuration 4, Device 1 feeds CLKout0 and 1 as a "Continuous SYSREF", while CLKout7 feeds 1 pulse sysref. However, when looking into TICS PRO and register map, it seems like there is only one…
    • Resolved

  • RE: LMK04616: Cannot generate pulsed SYSREF

    Genevieve, We haven't heard from you in a week. I'm marking this thread as TI Thinks Resolved, but please let me know if additional assistance is required. Regards, Derek Payne

  • LMK04616: Looking for Synchronization solution

    TI Thinks Resolved
    Part Number: LMK04616 Other Parts Discussed in Thread: LMK05318B , LMK5C33216 , LMK5B12204 , LMK05028 , CDCDB2000 Hi team, I am looking for replacement solution for 8A34001E-000AJG8 and 9ZXL0451EKILFT. Do you have recommendation solution for it? https://www…
    • Answered

  • LMK04616: TI.com may be incorrect

    Resolved
    Part Number: LMK04616 I am Koki Tsushima who is NCG's FAA. When I was sorting the jetter cleaners on TI.com, this device is Single-loop PLL. https://www.ti.com/clocks-timing/jitter-cleaners-synchronizers/products.html#p404=Cascaded%20PLLs;Clock%20network…
    • Resolved

  • RE: LMK04616: Datasheet parameters confuse

    Jun, Since R/N are both 1, I think steps 1 and 2 should be sufficient. I verified in the lab that you do not need to redo the device start after switching into ZDM mode with CH6 feedback, you just have to update the feedback path and the N-divider value…

Didn't find what you are looking for? Post a new question.