I want to generate an arbitrary waveform signal. I mean that I want to be able to change all three signal control parameters; i.e. Amplitude, Frequency, and Phase. I need the best IC with a DDS core to support these properties. In fact, I don’t want to buy the evaluation board. I want to program the RAM myself. Moreover, I have used AD9910 but unfortunately, as it is mentioned in its datasheet, it can only be programmed for one or two (in polar modulation) of these parameters. Would you please help me on this matter?