saturations inside CFFT/CIFFT process. Hence the output format is different for different FFT sizes. The input and output formats for different FFT sizes and number of bits to upscale are mentioned in the tables below for CFFT and CIFFT: </dd></dl>
<dl class="section user"><dt></dt><dd><div class="image">
<img src="CFFTQ31.gif" alt="CFFTQ31.gif"/>
<div class="caption">
Input and Output Formats for Q31 CFFT</div></div>
 <div class="image">
<img src="CIFFTQ31.gif" alt="CIFFTQ31.gif"/>
<div class="caption">
In