Part Number: LMK05028 Hi team,
If the DPLL input is programmed into non-volatile memory to use the XO pin by default, how to change the input to INx pin instead?
Can this be programmed, or is achieved by external circuitry?
Regards
Hi Charlie,
I'll go ahead and mark this thread as resolved, let me know if you are still having issues with the EEPROM programming for this device.
Regards,
Connor
Hi John,
Unfortunately, I will take longer to test this in my lab. I did read on some history that the reference input must have 50 % duty cycle to lock properly. Please try with that setup.
Regards,
Jennifer
Hi JH,
It took a while to look up the history. I appreciate your patience. Please find the initial responses. I'm still checking internally for responses highlighted in yellow. Questions_for_the_CRC_error_Issue_LMK05028_230330_1_replies.xlsx
Regards…
Part Number: LMK05028 Hi,
Good Day.
I know LMK05028 has 2 PLLs and 8 outputs but I need to know that can I generate 8 different types of clock from each output or if I can only generate 2 different types of output.
Please advise. Thank you very much…
Part Number: LMK05028 Hello E2E Experts,
Good day.
The Device Under Test (DUT) is an ASIC with a single-ended clock input. We are trying to minimize any clock phase jitter using the LMK05028.
1. Should we configure the OUT0 clock driver to be single-ended…
Hi Kota,
Please respond to my email and I can send you the sample. I'm not sure why you have sample limit but I don't have that problem.
Regards,
Jennifer
Part Number: LMK05028 Dear sirs, I wonder why Output Phase Jitter is estimated between 12kHz to 20MHz.
There are Figure 7 to 10 in LMK05028 data sheet(SNAS724A –FEBRUARY 2018–REVISED APRIL 2018). All Output Phase Jitters are described between…
Part Number: LMK05028 Other Parts Discussed in Thread: LMX2572 I'm on Windows 10 Pro 1803. I have had TICS Pro installed for some time, and it has always worked fine. Now it has stopped working. I have uninstalled it and reinstalled it (v1.7.5.0) twice…
Hello David,
Since you have 4 frequency domains, you would need at least 2 parts (we don't have a single device that can generate 4 different frequency domains). I tested the phase noise profile with your output frequencies on the LMK05318B and the LMK05028…