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Shared ZQ resistor

Question asked by George Fukutomi on Aug 5, 2019
Latest reply on Aug 8, 2019 by George Fukutomi

Dear Oliver Chen

 

How should we set Shared ZQ resistance in RPA when using LPDDR4 configured as shown below?

 

We do not share anything except Reset_n and RZQ in our schematics.

In such a case, should Shared ZQ resistor be DISABLED?

 

Best Regards,

George

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