AD9512_SPI_Config

说明：  用户可以通过各分频器改变一路时钟输出相对于其它时钟输出的相位，这种相位选择功能可用于时序粗调。
(The user can change the clock all the way through the frequency divider output relative to other clock output phase, the phase selection function can be used for timing coarse adjustment.)