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Showing 26 results View by: Thread Post Sort by
    Answered
  • LMK04228: Integrated capacitance on LMK04228?

    Aaron Holtzman1
    Aaron Holtzman1
    Resolved
    Part Number: LMK04228 Other Parts Discussed in Thread: LMK04828 , When comparing the documentation for the LMK04828 and LMK04228, I noticed that most of section 11 (Power Supply Recommendations) has been stripped out. This section includes a paragraph…
    • Resolved
    • 6 months ago
    • Clock & timing
    • Clock & timing forum
  • LMK04228: Clock generator selection

    Nishant  Gupta
    Nishant Gupta
    TI Thinks Resolved
    Part Number: LMK04228 Other Parts Discussed in Thread: SN65LVDS9638 , , CDCE72010 , LMK6D , CDC6C-Q1 Hi TI Team, I am designing a system using an FPGA interfaced with a high-speed pipeline ADC. The ADC requires a 30 MHz differential LVDS sampling clock…
    • 6 days ago
    • Clock & timing
    • Clock & timing forum
  • LMK04228: LMK04228 Clock and Sync Pulse Output

    kim sunmyung
    kim sunmyung
    TI Thinks Resolved
    Part Number: LMK04228 Other Parts Discussed in Thread: TEST2 I want 38.4Mhz clock output and sync output via LMK04228. OSCin uses 122.88Mhz and CLKin uses 38.4Mhz. I want an output for the sync pulse based on the sync pulse input. Figure 5. Curious…
    • over 3 years ago
    • Clock & timing
    • Clock & timing forum
  • LMK04228: LMK04228 as a reference clock design

    zhuangzhuang lv
    zhuangzhuang lv
    TI Thinks Resolved
    Part Number: LMK04228 Other Parts Discussed in Thread: LMK04828 Hello, I have been debugging a board card which uses lmk04228 as the reference clock of optical fiber communication. Problem1: The output clock of lmk04228 is 100m, and the input crystal…
    • over 3 years ago
    • Clock & timing
    • Clock & timing forum
  • Answered
  • LMK04228: Can support customer's requirements?

    Kazuhiko Hirano
    Kazuhiko Hirano
    Resolved
    Part Number: LMK04228 Other Parts Discussed in Thread: CLOCK-TREE-ARCHITECT , , LMK04828 Hello, My customer would like to have a PLL solution for the following requirements. Input = 155.52MHz Output#1 = 2488.32MHz Output#2 = 1244.16MHz Output#3 = 311…
    • Resolved
    • over 3 years ago
    • Clock & timing
    • Clock & timing forum
  • Answered
  • LMK04228: How to make 38.4Mhz..?

    kim sunmyung
    kim sunmyung
    Resolved
    Part Number: LMK04228 Other Parts Discussed in Thread: CDCLVP1102 , LMK04610 , LMK04616 I am trying to get 38.4Mhz as input and make 38.4Mhz as two outputs. i will make just repeater However, the frequency that can be made using TICS PRO is 38.4615384615Mhz…
    • Resolved
    • over 3 years ago
    • Clock & timing
    • Clock & timing forum
  • Answered
  • LMK04228: LMK04228 loop review for low jitter

    Jerry Chen
    Jerry Chen
    Resolved
    Part Number: LMK04228 Other Parts Discussed in Thread: AFE7769 , LMK04828 Hi team, I'm using LMK04228 to clock AFE7769. Below is my design for filter, charge pump gain, etc. Could you pls help review the PLL1 and PLL2 loop design is fine for low jitter…
    • Resolved
    • over 6 years ago
    • Clock & timing
    • Clock & timing forum
  • LMK04828BEVM: The clock output frequency of the LMK04228 does not match expectations

    Susan Ren
    Susan Ren
    TI Thinks Resolved
    Part Number: LMK04828BEVM Other Parts Discussed in Thread: LMK04228 Hi Team, Hello, I am debugging on the development board using lmk04228, using the parameters generated by the simulation design software given by TI. The reference clock is 100m (crystal…
    • over 3 years ago
    • Clock & timing
    • Clock & timing forum
  • LMK04828-EP: vs. LMK04828 vs LMK04832 vs LMK04228

    Thomas Chu
    Thomas Chu
    TI Thinks Resolved
    Part Number: LMK04828-EP Other Parts Discussed in Thread: LMK04228 , LMK04828 , LMK04832 , Hello, I'm currently considering these devices for my JESD clocks generation: LMK04228, LMK04828, LMK04828-EP, LMK04832. As far as I know, they are all pin…
    • over 4 years ago
    • Clock & timing
    • Clock & timing forum
  • LMK04228: clock generator suggestion

    Frank(EP) Liu
    Frank(EP) Liu
    TI Thinks Resolved
    Part Number: LMK04228 Other Parts Discussed in Thread: AFE5828 , TX7516 , hi, my customer wants to clock generator for configuration below. 80MHz *6 (for AFE5828 and FPGA) 320MHz *6(for TX7516 and FPGA) 2MHz *3(for AFE5828 CWD and FPGA) 32MHz…
    • over 4 years ago
    • Clock & timing
    • Clock & timing forum
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