I would like to interface the AD9122, AD9125, AD9788, AD9779A (IF-DACs) with an analog quadrature modulator. Which ones do you recommend?
In most cases, the evaluation board for the DAC also contains an analog modulator and the interface circuitry. The DACs are designed to be compatible with the ADL537x series of modulators. In particular, the ADL5375 is widely used in manu different applications and has a wide bandwidth (400MHz-6G).
The eval board schematic and layout are great references on how to interface the DACs with the ADL537x series.
Retrieving data ...