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AD9957 EPAD & REF CLK

Question asked by SAURABH on Sep 19, 2012
Latest reply on Sep 20, 2012 by KennyG

in my design AD9957  thermal pad not connected through ground. without ground on this chip will be functional or not.

Ref clk i am giving it through transformer ETCC1-1-13.when ref clk is off my circuit draws current 0.200mA current when i will turn on ref clk circuit draws only .166 mA current.also output of ref clk is not coming at pin no 94.

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