DATA RECEIVERS AND METHODS OF IMPLEMENTING DATA RECEIVERS IN AN INTEGRATED CIRCUIT

摘要

A data receiver implemented in an integrated circuit is described. The data receiver comprises an input receiving a data signal; a first equalization circuit coupled to receive the data signal, wherein the first equalization circuit is used to receive the data of the data signal; and a second equalization circuit coupled to receive the data signal, wherein the second equalization circuit is used to adjust a clock phase offset.

主权项

1. A data receiver implemented in an integrated circuit, the data receiver comprising:
an input receiving a data signal; a first equalization circuit coupled to receive the data signal, wherein the first equalization circuit is used to receive the data of the data signal; a first register coupled to an output of the first equalization circuit; a first phase interpolator coupled to control the first register; a second equalization circuit coupled to receive the data signal, wherein the second equalization circuit is used to adjust a clock phase offset; a second register coupled to an output of the second equalization circuit; and a second phase interpolator coupled to control the second register; wherein the second equalization circuit is different than the first equalization circuit.