Hi Nissan,
Is there a reason you picked LMK04616 as a clock generator? This device is usually used as a dual loop jitter cleaner. Will you consider to use other clock generator?
Hi Puneet san Thank you for your support. I checked the resisters of LMK04610 and LMK04616 that you provided. Sorry , I have one more question.
The PLL1 setting is different between LMK04610 and LMK04616. I think the different point is number of output only…
Part Number: LMK04616EVM Other Parts Discussed in Thread: LMK04616 Our clock board is now ready to use the LMK04616 chip. We want to be able to use zeros delay mode.
According to the document register 0x146, select the OUTCH8 output for feedback, and then…
Part Number: LMK04616EVM Other Parts Discussed in Thread: USB2ANY , , LMK04616
I received a new LMK04616EVM and have it configured using the USB2ANY module and the TICS Pro. The silicon ID comes up as LMK04616, 6: Dual Loop PLL, PG2p0, 1, 20744. However…
Hi Toshiyuki,
What's the requirements (Vod: swing on a single line; Vim: input common mode voltage)for the LVDS receiver ?
This post also could be referred. Here is the link:
LMK04616: About output 100 ohm termination.
Regards,
Shawn
Part Number: LMK04828 Other Parts Discussed in Thread: LMK04616 Hello,
I'm considering using the LMK04828 or LMK04616 clock distributors.
I would like to know if the latency between the moment the SYSREF REQUEST pin is pulled high and the moment the…
Hello Nir,
As stated above, the on board LMK04828 is optimized for 983.04 MHz. This means a VCO1 frequency of 2949.12 MHz using a VCXO of 122.88 MHz.
To sample at 409.6 MHz at VCO0 frequency of 2457.6 MHz should be used with a 122.88 MHz phase detector…
Alexis,
For DC coupling you will have to use either the LCPECL feature of the LMK04828 or HSDS 6mA feature of the LMK04616.
LVPECL standard always calls for AC coupled, never DC coupled.
Regards,
Jim
Thanks Jim.
Pls share for 70MHz I/P frequency at 60Msps sampling frequency.
I have to generate 60MHz device clock from PLL internally to board.
Required VCO frequency to generate 60MHz & 240MHz is 2400MHz. So, i have choosen LMK04828. but clock divider…