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  • LMK04828: Current driving capacity of Status_LD pins

    Resolved
    Part Number: LMK04828 Other Parts Discussed in Thread: AFE7950EVM Tool/software: Hello TI Team, We are currently using LMK04828 in our design. As per datasheet numbers, tested current values to be 500uA but these are tested conditions, what is the maximum…
    • Resolved

  • LMK04828: LMK04828 MultiBoard synchronization using CLkin0

    Part Number: LMK04828 Tool/software: Hi, We are Having two RFSoC boards with LMK04828B in each one of them to generate the required clocks for the ADC/DACs. We are looking to synchronize the two LMK chips using a single reference clock of 5 MHz on…

  • LMK04828: Couldn't able to figure out how to get register space for LMK04828 to get desired output clocks

    TI Thinks Resolved
    Part Number: LMK04828 Other Parts Discussed in Thread: LMK04832 Tool/software: Hi Team. We are working on ADC - DAC Loopback on FMC Evaluation board, which is having a clock generator - LMK04828 & a transceiver on it. For this we need a register…

  • DAC39RF12EVM: How to configure LMK04828 via GUI?

    Part Number: DAC39RF12EVM Other Parts Discussed in Thread: LMK04828 , DAC39RF20EVM , DAC39RF12 Tool/software: Hello, My customer would like to evaluate DAC39RF12EVM, but they do not know how to set desired clocks and have some questions. They evaluated…

  • LMK04821: LMK04828 phase synchronization issue between multiple boards

    Part Number: LMK04821 Other Parts Discussed in Thread: LMK04828 Tool/software: Hi Teams, The customer now wants to achieve phase synchronization between the output clocks of LMK04828 between multiple boards, with phase always randomly changing. They…

  • LMK04828: LMK04828 has poor clock signal quality and phase noise

    Part Number: LMK04828 Tool/software: Hello, LMK04828 inputs a 10MHz clock signal and outputs a 122.88MHz clock signal. The following image shows the test results of the input and output clock signals. The quality of the output clock signal is poor,…

  • LMK04828: Connect 0dBm 10 MHz signal to SDCLK_OUT11_P and damage the LMK04828?

    Part Number: LMK04828 Tool/software: On a Xilinx clk104 board, the J11 connected to LMK04828 pin 37 (CLK_IN0_P) via a 3 dB attenuator circuit below. J10 is connected to LMK04828 pin 56 SDCLK_OUT11_P though the attenuator below: Typically…

  • LMK04828: PLL1 and PLL2 lock question

    TI Thinks Resolved
    Part Number: LMK04828 Tool/software: Hello TI Support, I have a question in regard to the PLL1 and PLL2 of the LMK04828B IC. Per the specifications, PLL1 phase detector frequency is spec-ed to be 40 MHz maximum, while PLL2 phase detector frequency is…

  • LMK04828: Can't make LMK04828B use CLKIN0

    TI Thinks Resolved
    Part Number: LMK04828 Other Parts Discussed in Thread: LMK04832 Tool/software: Hi, I'm using the CLK104 board on the Xilinx ZCU216 (RFSoC) eval board. I have been trying for several days to get the CLK104 board (which uses the LMK04828B) to accept…

  • LMK04828: LMK04828 with 100 MHz

    TI Thinks Resolved
    Part Number: LMK04828 Other Parts Discussed in Thread: LMK04821 , LMK04826 , Tool/software: Hi, We are considering integrating the LMK04828 PLL into our design, The goal of the PLL is to select one reference out of three 10MHz sinewave references and…

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