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LogiCORE CIC Filter v3.0 - What format is used for input and output data of the CIC Filter?

AR# 17210

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Topic IP-DSP Horizontal
Last Updated 09/16/2008
Status Active
Description

Keywords: CIC, Hogenauer filter, cascaded integrator filter, input format, signed, complement

The data sheet does not explain what format is used for input/output data. What format should be used when using this core?

Solution

The CIC Core expects the input data to be Signed 2's complement, and will output its data in Signed 2's complement format.
 
 
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