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Showing 134 results View by: Thread Post Sort by
    Answered
  • LMK04808: LMK04808 : Design Queries

    Nachiketh Karanth
    Nachiketh Karanth
    Resolved
    Part Number: LMK04808 Hi Team, What will be the output at OSCOUT0/OSCOUT0# if I will be providing 20MHz clock to OSCIN/OSCIN# and single ended 100MHz clock to CLKIN0? Is there any hardware strap option or software register setting to select the…
    • Resolved
    • 8 months ago
    • Clock & timing
    • Clock & timing forum
  • LMK04808: Programming of LMK04808

    Sam Durai
    Sam Durai
    TI Thinks Resolved
    Part Number: LMK04808 Other Parts Discussed in Thread: LMK04828 , LMK04832 Tool/software: Hi Team, I am using LMK04808 device. Do we need to program LMK04808 for each power-on? Can we program the LMK04808 one time and avoid programming it on each…
    • over 1 year ago
    • Clock & timing
    • Clock & timing forum
  • Answered
  • LMK04808: LMK04808 - Speed and Configuration Time of Micro-wire Interface

    Sam Durai
    Sam Durai
    Resolved
    Part Number: LMK04808 Tool/software: Hi Team, I am planning to use LMK04808 device in my new design. And planning to configure it using micro-wire interface. To prepare timing diagrams, request you to provide me the maximum configuration time of LMK04808…
    • Resolved
    • over 1 year ago
    • Clock & timing
    • Clock & timing forum
  • LMK04808: LMK04808B output clock not correct

    user5913722
    user5913722
    Part Number: LMK04808 Hi, we are using LMK04808B to generate 1G and 500M, after configuration the output clock is 1.07G, can you help to review our registers and loopfilter2 values? I tried another loopfilter2: (C1=15pF,C2=6.8nF,R2=560ohm), no difference…
    • 8 months ago
    • Clock & timing
    • Clock & timing forum
  • LMK04808: LMK04808BISQ/NOPB - Clock input query

    vinay kumar
    vinay kumar
    TI Thinks Resolved
    Part Number: LMK04808 Hi Team, We are designing the following clock generator for our new project. Kindly confirm whether this IC supports 12 outputs and 2 OSC_OUT signals using a single input oscillator clock. Also, please confirm if the IC can accept…
    • 9 months ago
    • Clock & timing
    • Clock & timing forum
  • LMK04808: LMK04808 - PLL1 lock, but PLL2 not

    k s
    k s
    TI Thinks Resolved
    Part Number: LMK04808 Other Parts Discussed in Thread: LMK04906 , , LMK04208 Tool/software: Hello. I have properly working custom PCB with LMK04906 working in dual PLL mode. It works with 100MHz VCXO. I wanted to generate higher frequencies, so…
    • over 2 years ago
    • Clock & timing
    • Clock & timing forum
  • LMK04808: Requesting SI details

    Sandhiya Subashree M
    Sandhiya Subashree M
    TI Thinks Resolved
    Part Number: LMK04808 Tool/software: Hi Team, For SI check, could you please provide the insertion loss and return loss limits and eye width and eye height for ( Microwire and clock o/p and i/p) interface for P/N : LMK04808
    • over 1 year ago
    • Clock & timing
    • Clock & timing forum
  • Answered
  • LMK04808: Questions regarding synchronization of output signals

    Lee HongGyo
    Lee HongGyo
    Resolved
    Part Number: LMK04808 Tool/software: I am using LMK04808. The usage frequency of the output channel is as follows. 0/1 channel = 180MHz 2/3/4/5 channel = 120MHz 6/7 channel =1.875MHz 8/9/10/11 channel = 60MHz After powering on, I set the conditions above…
    • Resolved
    • over 1 year ago
    • Clock & timing
    • Clock & timing forum
  • LMK04808: Request for Clock Input Details

    Sam Durai
    Sam Durai
    TI Thinks Resolved
    Part Number: LMK04808 Tool/software: Hi Team, For LMK04808, can I able to generate output clocks with connecting only OSCIN pins to a 20MHz oscillator (The CLKIN0 and CLKIN1 pins are NC)?
    • over 1 year ago
    • Clock & timing
    • Clock & timing forum
  • Answered
  • LMK04808: How to perform write operation on register

    Pravin P
    Pravin P
    Resolved
    Part Number: LMK04808 Other Parts Discussed in Thread: MSP430F5342 , LMK04832 Tool/software: Hi, We are using LMK04808 in our design. To perform register progromming, the following information is defined in the LMK04808 datasheet : So, according to the…
    • Resolved
    • over 1 year ago
    • Clock & timing
    • Clock & timing forum
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