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AR# 33254

LogiCORE DDS (Direct Digital Synthesizer) Compiler v3.0 - Are there any examples for the core?

Description

Are there examples for the DDS Compiler and how it is used?

Solution

Within the DDS Compiler Data Sheet (DS558) there are two design examples.

Example 1: This is a single-channel DDS with 1 MHz System Clock, Frequency Resolution of 1 Hz, Phase Width is 20 bits in order to synthesize an output of 23.4 kHz.

Example 2: This is a four-channel DDS with 100 MHz System Clock, Frequency Resolution of 1 Hz, Phase Width is 25 bits to produce frequencies of -3 MHz, -1 MHz, 1 MHz, and 3 MHz.

These examples can be downloaded from:

http://www.xilinx.com/txpatches/pub/swhelp/coregen/ar33254_dds_compiler_examples_v1_0.zip

AR# 33254
Date Created 08/11/2009
Last Updated 12/15/2012
Status Active
Type General Article