I am starting a new project to interface AD9910 to produce designed sine wave of certain frequency. I need to create a pulse trains of 12 pulses, each pulse is of sine waveform and separated by 20us to 800ms. I got a Zynq FPGA board some times ago but I didn't use that before. I have some experience in using MCU like 8091 and just start learning the STM32. I am looking for any suggestion on which development board (FPGA or MCU) should be good for my purpose. I need the time between each pulse to be control precisely. Any suggestion is welcome. Thanks.