|The RFEL CORDIC (Co-Ordinate Rotation Digital Computer) core provides the means to extract magnitude and phase information from an I&Q data stream, or to provide Sine/Cosine conversion of an input angle vector. The CORDIC is available in two modes. Vectoring mode provides Rectangular (Cartesian) to Polar conversion of two input vectors (e.g. I&Q). Rotational mode provides Sine and Cosine conversion of an input vector, thus providing an accurate quadrature oscillator when coupled with a ramp generator.