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Explorer
Explorer
74 Views
Registered: ‎06-19-2014

Getting clock as output from LMX2594 on ZCU111

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I want clock to  external circuit board from LMX2594 IC on ZCU111. From schematic I see that (I am not using DAC in my design) if I put a 100 pF capacitor on C1024 and C1025, I can get output of LMX2594  (U104) on daughter card (XM500)  connectors J28 and J29. 

Is this aproach recommended to get output clock from ZCU111?

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1 Solution

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Moderator
Moderator
44 Views
Registered: ‎09-15-2016

Re: Getting clock as output from LMX2594 on ZCU111

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Hi @a4speaker 

I believe there should not be an issue if you replace DNP with 100 pf capacitor on C1024, C1025 in order to get clean clock at J28, J29 connector of XM500 coming from  LMX2594 IC on ZCU111. DNP can be replaced if required.

Regards
Rohit
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Moderator
Moderator
45 Views
Registered: ‎09-15-2016

Re: Getting clock as output from LMX2594 on ZCU111

Jump to solution

Hi @a4speaker 

I believe there should not be an issue if you replace DNP with 100 pf capacitor on C1024, C1025 in order to get clean clock at J28, J29 connector of XM500 coming from  LMX2594 IC on ZCU111. DNP can be replaced if required.

Regards
Rohit
----------------------------------------------------------------------------------------------
Kindly note- Please mark the Answer as "Accept as solution" if information provided is helpful.

Give Kudos to a post which you think is helpful and reply oriented.
----------------------------------------------------------------------------------------------

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