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AD9650:Power up sequence

Question asked by Mr.K on Nov 29, 2016
Latest reply on Nov 29, 2016 by PMH

Hello,

 

I have the question about the AD9650.

 

I will use the SPI to configuration for AD9650.

I think that the AD9650 starts in the mode of without the SPI after the power-up.

After the power-up of the AD9650, is waiting time necessary between until the first accessing by SPI?

 

Is external resister of pull-up/down necessary for the following pins of the AD9650?

・CSB

・SCLK/DFS

・SDIO/DCS

・PDWN

 

Best Regards,

Mr.K

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