driving the AD9364/65 with switching supplies?

Would the performance of the AD9364 or AD9365 be degraded if the 1.8V supply on the 64/65 were driven directly by a switcher such as the ADP5034? Do you recommend using an LDO for this application?

thanks,

Steve

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    •  Analog Employees 
    on Oct 5, 2017 1:08 AM

    Hi Sripad,

    If you look closer at that page on the schematic, you will see that the VDD_INTERFACE node is driven by the ADP2164 switcher. The customer is very concerned, so we are trying to make sure we all agree on this.

    thanks,

    Steve

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  • 0
    •  Analog Employees 
    on Oct 5, 2017 1:08 AM

    Hi Sripad,

    If you look closer at that page on the schematic, you will see that the VDD_INTERFACE node is driven by the ADP2164 switcher. The customer is very concerned, so we are trying to make sure we all agree on this.

    thanks,

    Steve

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