A brief introduction to the module
AD9959 is composed of four direct digital synthesizers (DDS) cores, each of which provides independent frequency, phase and amplitude control. Each channel has an independent high speed 10 bit DAC. Each channel has a dedicated 32 bit frequency control word, 14 bit phase shift and 10 bit output proportional multiplier. It can be used to correct imbalances caused by analog processing or PCB layout mismatch between signals. Because all channels share a common system clock, they have inherent synchronization and support the synchronization of multiple devices.
AD9959 can perform up to 16 order frequency, phase or amplitude modulation (FSK, PSK, ASK). By modulating data to mode pins, modulation can be performed. In addition, AD9959 also supports linear frequency, amplitude or phase scanning, which is suitable for radar, instrumentation and other applications.
Brand Name : BETTERSHENGSUN