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Ultrazed Hardware Design UltraZed-EV Power Requirements clarification
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Related

UltraZed-EV Power Requirements clarification

revky
revky over 1 year ago

Hi,

I am designing a current board however I see some conflicting information for the UltraZed-EV power requirements.

In the CC designers guide you specify the following:

MGTRAVCC 0.85V 1A 

MGTRAVTT 1.8V 1A 

MGTAVCC 0.90V 3A 

MGTAVTT 1.2V 3A 

MGTVCCAUX 1.8V 0.5A 

But then on the actual carrier card this is what was implemented:

MGTRAVCC 0.85V 2A 

MGTRAVTT 1.8V 0.3A 

MGTAVCC 0.90V 2A   

MGTAVTT 1.2V 2.5A 

MGTVCCAUX 1.8V 0.5A 

I see no problem when the implementation allows more current but int he case of MGTRAVTT is much smaller. Can you please confirm which values are correct for these rails for the latest UltraZed-EV SOM?

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