What IC or decision can you advise for generation of programmed 1 MHz to 1 GHz with step of 10 kHz output sinusoid with phase 0 to 180 degree with step of 1 degree control? As far as I know, now the top frequency of DDS is 400 MHz.
Shepelev - The easiest approach would be to find a 2.5 (or greater) GHz DDS. ADI does not currently have such a device on the market, but you might want to contact your local sales representative to see if you can get any information on DDS roadmap plans to see when and if ADI might be coming out with something along those lines.
The other two possibilities would be:
1) Use the AD9739 or AD9789 DAC, and create your own DDS engine either with a very high speed FPGA, or in some other fashion
2) If you have sufficient flexibility to alter the sample rate and the reconstruction filter, you could potentially work with images and a bandpass to get that from one of the existing portfolio devices.
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