Other Parts Discussed in Thread: DAC5686 , TRF3705 , DAC3482 , LMK04906 , LMK03000 我用DAC5686 外部时钟模式,电路连接采用手册推荐电路 Figure48 Driving the DAC5686 With a Single-Ended TTL/CMOS Clock Source 右边的图,时钟信号由FPGA引脚输出,电平标准3.3VLVCOMS,对时钟的配置按照手册26页外部时钟部分推荐,当从FPGA提供的时钟小于120MHz…