I was wondering if somebody has some VHDL example code to an FPGA for the SPI communication with an AD9910?
I need to initialize the DDS and then later control the DRG. I am using the evaluation board.
If you have code for the DRG control, that is also appreciated.
I know that I need to control all digital inputs, but does that include the parallel inputs, F[1:] and TxEnable?
I had a VHDL programming class 5 years ago, so I don't remember much. So, all help, tips and trick are also welcomed.