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Minimize AD9548 Power Consumption

Question asked by essainc on Jan 25, 2013
Latest reply on Jan 25, 2013 by pkern

Hi, my application is a battery-operated equipment and AD9548 is needed,

Ref is 1Hz, sys_clk=19.44Mhz, DDS Out freq=80Mhz.

I need only one Ref. And I don't need any clock distribution.

To minimize power consumption, un-used ref inputs and all distribution parts should be disabled. Right?

If anything else to do for power saving, please let me know.

And in the configuration like this, can you give me your estimated power consumption (mWatt)??


Thanks in advance,