Introduction - If you have any usage issues, please Google them yourself
Cyclone EP1C6240C8 of the AD9854 DDS-based interface program, use the FPGA to control the DDS signal generation, so as to achieve high-frequency signal generation purposes. FPGA I lines through the AD9854 analog control of timing. To provide DDS waveform transformation, DDS frequency adjustment, DDS internal comparator to use functions.