AnsweredAssumed Answered

AD9122's PLL can't lock!

Question asked by zhangsan on Jan 20, 2014
Latest reply on Jan 23, 2014 by Tguy

Hi

     I am using AD9122 chip and encounter a problem.When I read the official datasheet,I use the recommended configuration on page 59 ang when I read the register 0x0E bit 7.It's value is 0. The value of register 0x0E is 0x20.I can confirm the pll is unlocked. when I use the pll automatic search,.The same result Also appeared. Please help me .How I can do ?

Jack

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