I use FPGA to initialize and configure the ad9739 with datasheet recommended .But I have some problems now. Read
back register 0x21 but it's not 0x09 when the dac clock is 2.4GHz. And the mu controller works.What can I do?
I use adclk914 to get the clock input recommending the datasheet.When the dac clock is 1.2GHz,the value of register 0x21 somentimes is 0x09.