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  • LMK04808: Programming of LMK04808

    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…
    • Answered

  • LMK04808: LMK04808 - Speed and Configuration Time of Micro-wire Interface

    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

  • LMK04808: Requesting SI details

    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
    • Answered

  • LMK04808: Questions regarding synchronization of output signals

    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

  • LMK04808: Request for Clock Input Details

    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)?

  • LMK04808: LMK04808 - PLL1 lock, but PLL2 not

    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…
    • Answered

  • LMK04808: How to perform write operation on register

    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
    • Answered

  • LMK04808: How to configure this device registers set?

    Resolved
    Part Number: LMK04808 Tool/software: Hi, I'm going to use the LMK04808 Low-Noise Clock Jitter Cleaner device by the MSP430 SPI controller. I have seen the datasheet of LMK04808 and found the register map with default values. My intention is that I have…
    • Resolved
    • Answered

  • MSP430F5342: Compatibility of MSP430F5342 with LMK04808

    Resolved
    Part Number: MSP430F5342 Tool/software: Hi Team, We are using the parts MSP430F5342IRGZR and LMK04808BISQE/NOPB from TI in our new design. And we need to configure the LMK clock using MSP430 via the SPI interfaces available in both the devices. As…
    • Resolved

  • LMK04808: LMK04808: PLL1 not locking "completely" in Dual-Loop mode

    TI Thinks Resolved
    Part Number: LMK04808 Hello, we are trying to generate a 500 MHz signal with the LMK04808 Dual-Loop configuration. However, we are not able to get the PLL1 to lock (PLL2 is locking). The reference input (CLKin1) is a 125 MHz clock signal. The VCO we are…

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