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  • LMK04816: LMK04816/28

    TI Thinks Resolved
    Part Number: LMK04816 Other Parts Discussed in Thread: ADS5400 , DAC5682Z , , LMK04828 Hi Team, I develop board with 10 x DAC5682Z & 2 x ADS5400. I looking for clocking solution, I saw LMK04816/28 but it will be great if you can suggest your recommendation…
    • Answered

  • LMK04816: Loop Bandwidth

    Resolved
    Part Number: LMK04816 Other Parts Discussed in Thread: PLLATINUMSIM-SW From LMK04816 datasheet: 1. PLL1 typically uses a narrow loop bandwidth (10 to 200 Hz) to: - retain frequency accuracy of external reference clock - suppress high offset frequency…
    • Resolved
    • Answered

  • LMK04816: How to synchronize the output of two LMK04816 chips?

    Resolved
    Part Number: LMK04816 I tried the following methods: 1. Use power divider to connect input clock to CLKin1 (FBCLKin) and CLKin0. Use 0 delay mode, and choose FBCLKin as feed back. The result is that the output clock can be synchronized with the input…
    • Resolved

  • RE: LMK04816: LMK04816 in Clock Design Tool

    Hello Alan, The phase transfer functions (open-loop and closed-loop) will be different when the loop is closed outside first synthesizer (VCO2 output to PLL1) from when the loop is closed from VCO1 to PLL1. For example, taking clock reference input…
    • Answered

  • LMK04816BEVAL: Getting a 125 MHz Clock from the LMK04816 Eval Board

    Resolved
    Part Number: LMK04816BEVAL Other Parts Discussed in Thread: LMK04816 I have a LMK04816 Eval board from which I am trying to get 125 MHz and 6.25 MHz clock signals. I have a 50 MHz clock signal that I can bring onto the board. The board is equipped with…
    • Resolved

  • LMK04816: CodeLoader 4.20.2

    TI Thinks Resolved
    Part Number: LMK04816 Other Parts Discussed in Thread: CODELOADER Hi All. I'm using the LMX04816 Eval Board with PC -- LPT-uWire cable. When I try to select in 'Select Device' LMX04816 CodeLoader display Run-time error '13' and shut down. I use…
    • Answered

  • RE: LMK04816BEVAL: I cannot program my LMK04816 Eval board. Is it broken or am I stupid?

    Resolved
    Great. Sorry for your troubles. We will be updating our EVM instructions to reflect this info. 73, Timothy
    • Answered

  • LMK04816: What's the difference between CLKOUT6 and other CLKOUT (such as CLKOUT0 or CLKOUT2)? Except for OSC_MUX.

    Resolved
    Part Number: LMK04816 The board designed by ourselves, the same output circuit design and the same LDO provide 3.3V power supply for vcc_clkout. Using software to configure the same frequency output frequency (2.4 GHz) and the same level standard (LVPECL…
    • Resolved
    • Answered

  • LMK04816： Regarding the programming of 32 registers, is it performed after each register is written or after all registers are written?

    Resolved
    Part Number: LMK04816 Hi, Regarding the programming of 32 registers of LMK04816, is it performed after each register is written or after all registers are written? If two outputs are placed in two different GROUP (switch bits in different registers…
    • Resolved

  • LMK04816: Regarding the programming of 32 registers, is it performed after each register is written or after all registers are written?

    TI Thinks Resolved
    Part Number: LMK04816 Hi, Regarding the programming of 32 registers of LMK04816, is it performed after each register is written or after all registers are written? If two outputs are placed in two different GROUP (switch bits in different registers…

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