Part Number: LMK05028 Tool/software: On the circuit, the 'LMK05028' and the oscillators (XO, TCXO) mentioned below are installed. Ref_IN1 is fed with 5MHz (LVCMOS). We want to synchronize 125MHz (Out0) with REF_IN1.
Several tests were done by…
Part Number: LMK05028 Other Parts Discussed in Thread: LMK5B33216 , LMK5C33216A Tool/software: Hello,
We are using the LMK05028 in our design, and I am trying to simulate output delay using TICS Pro . However, I am not able to find any option for configuring…
Part Number: LMK05028 Tool/software: Hi Team,
I have register config .txt file for LMK05028 used in our board, would like to import reg file into TICSPro GUI to see the exact settings for LMK05028 and save into .tcs file. Kindly provide suggestions to…
Hi Kyle,
That’s interesting to hear about the accuracy of the TCXO. Thank you for explaining why the original configuration didn't work.
I do not really need Holdover, so both PLLs running in 2-loop mode will work for me. However, at least I…
Hi Jennifer ,
We have resolved this issue.
We added a delay to the PDN hardware reset pin relative to the clock chip power supply.
In addition, when exporting register values to configure the frequency point, the Run Script button would display an error…
Part Number: LMK05028 Tool/software: Hi,
Further to my original question “LMK05028: Problem getting PLL2 to both phase and frequency lock to IN0 ref input” on 29-Oct-24, I now have another problem. PLL2 is configured in 2-loop REF-DPLL mode.…
Part Number: LMK05028 Tool/software: Hi,
We're using LMK05028 IC in circuit.
We're configured described hard pin mode in datasheet. In this case, the (ROM) LMK05028 output signals frequency is not shared in the datasheet.
What are the output signal…
Part Number: LMK05028 Input reference is 10MHz on Input 3 coming from Rohde Schwartz test equipment (high quality OCXO source)
Overall Status 0x000D Read: 0x00000022 PLL1 Lock Status 0x000E Read: 0x000000c0 PLL2 Lock Status 0x000F Read: 0x00000000
DPLL1…
Part Number: LMK05028 We’re working with two identical boards, each of which have an LMK05028 and each of which are fed by a common 10 MHz that’s going through a splitter. We’ve programmed each LMK05028 to output 375 MHz from Outputs…
Part Number: LMK05028 Other Parts Discussed in Thread: USB2ANY I am using TICSPRO software for initial programming of LMK05028. I am following the below steps 1. Connecting the LMK05028 using USB2ANY adaptor. 2. Selecting LMK05028 in the TICSPRO software…
