类型:软IP
简短描述:Direct Digital Synthesizers (DDS)
详细描述:Direct Digital Synthesizers (DDS, or numerically controlled oscillators (NCO, are important components in many digital communication systems. This DDS features sine, cosine, or quadrature outputs, sine/cosine table depths from eight to 65536 samples, 4-bit to 32-bit output sample precision and Xilinx Smart-IP technology for maximum performance. The core has a phase dithering option that provides high dynamic range signals using minimal FPGA resources. The core has optional phase offset capability, providing support for multiple synthesizers with precisely controlled phase differences. This Taylor series corrected DDS uses a feed-forward correction algorithm to generate high-quality sinusoids.
工艺:0.25um
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