应用功能： 400 MSPS 10-Bit, 1.8V CMOS Direct Digital Synthesizer The AD9859 is a Direct Digital Synthesizer (DDS) featuring a 10-bit DAC operating up to 400MSPS. The AD9859 uses advanced DDS technology, coupled with an internal high-speed,high performance D/A converter to form a digitallyprogrammable, complete high-frequency synthesizer capable of generating a frequency-agile analog output sinusoidal waveformat up to 200 MHz.
