Hey,all
I got a problem when I use ADF4351 as the refclk@3G, Let the output at 1.12G, wen power on, always have unexpected spurious, and the noise floor got up, I try to change the dvdd(1.8v) to 1.72v or 1.68v, yes, this can work, but I don't know why, and for two or three ad9914, the Dvdd has to change different value. so , I want to get help from you, how can I do?
消息编辑者为:qiuqiu