Apparatus for Generating Quadrature Clock Phases From a Single-Ended Odd-Stage Ring Oscillator

摘要

Described is an apparatus which comprises: a ring oscillator having odd number of delay stages; and an interpolator to receive at least three phases from the ring oscillator, the interpolator to generate quadrature clock phases by interpolating the at least four phases.

主权项

1. An apparatus comprising:
a ring oscillator having odd number of delay stages; and an interpolator to receive at least three phases from the ring oscillator, the interpolator to generate quadrature clock phases by interpolating the at least three phases.