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ad7851 dout no output

Question asked by zhongxpb on Oct 23, 2011

ad7851arsz

sleep = 0 , sm0 = 0 , sm1 = 0 , sync = 0 , din =0

adclkin = 6.25M

i give conv=40k first , wait for busy signal is ok , then

give sclk pulse,but dout no signal?why

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