LMK04828: About clock setting of LMK04828 & LMX2594 for Xilinx RFSOC.

Ryan Lee TW

Intellectual 686 points

Part Number: LMK04828
Other Parts Discussed in Thread: LMX2594

Hi expert,

My customer want to use LMK04828 and LMX2594 to build a clock tree for RFSOC.

They want to use TICS's setting for reference to set their config register.

Customer's block diagram refer to the attached "RFSoC_RM_A3.pdf".RFSoC_RM_A3.pdf

Is it possible to you generate a config setting file for them?

Or Any suggestion for their block with better comments.

Thank you.

over 1 year ago

0 William Pfennigwerth over 1 year ago

TI__Expert 8421 points

Ryan,

I will make a configuration for the LMK0428 by the end of the week. I am looping in our synthesizer expert to assist in block diagram review and LMX2594 configuration.

Regards,
Will

0 vicente flores prado over 1 year ago in reply to William Pfennigwerth

TI__Mastermind 29542 points

Hi Ryan,
Here is the config file for the RF Synthesizer.

Regards,

Vicente

XILINX_RFSocRefDesign_LMX2594_245.76MHzIN_491.52MHzOUT.tcs

0 Bishnu Kumar Sharma over 1 year ago in reply to vicente flores prado

Prodigy 50 points

Waiting for the clock file LMK04828B.

0 Ryan Lee TW over 1 year ago in reply to Bishnu Kumar Sharma

Intellectual 686 points

Sorry, I didn't find your email.

0 Bishnu Kumar Sharma over 1 year ago in reply to Ryan Lee TW

Prodigy 50 points

bksharma@asiaa.sinica.edu.tw

You can find me here.

0 William Pfennigwerth over 1 year ago in reply to Bishnu Kumar Sharma

TI__Expert 8421 points

Ryan,

I am attaching the LMK04828 config file. I set all output types to LVDS, which you can change if this is not correct. I configured the PLLs and set the default outputs based on the block diagram. OUT1 and OUT5 that are used as SYNC inputs for the LMX2594, did not have enough information about frequency so I set them as SYSREF signals. Let me know if you need anything else.

Regards,RFSoC_LMK4828_ticspro_config.tcs

Will

Clock & timing

Clock & timing forum

LMK04828: About clock setting of LMK04828 & LMX2594 for Xilinx RFSOC.