可以根据不同的传输要求，实现命令字和数据字的精确同步控制，编码中包含了时钟和数据信息，在传输代码信息的同时，实现了时钟信号的同步传输-According to different transmission requirements, the command and data words to achieve precise synchronization control, the encoding of the clock and data information contained in the transmission code information at the same time, to achieve synchronous transmission of the clock signal