TRANSMITTER CIRCUIT TO COMPENSATE FOR INFLUENCE OF CROSSTALK NOISE IN PRE-EMPHASIS SCHEME

摘要

A transmitter circuit for transmitting parallel data, suitable for compensating for influence of crosstalk noise in a pre-emphasis scheme. The transmitter circuit includes first through Nth transmission lines configured to respectively transmit first through Nth data (N is 2 or greater); first through Nth output driving circuit sections configured to output the first through Nth data transmitted through the first through Nth transmission lines; first through Nth pre-emphasis circuit sections configured to generate first through Nth pre-emphasis signals for controlling transition output levels of the first through Nth data depending upon signal modes of adjoining data among the first through Nth data; and first through Nth adders configured to generate first through Nth data output signals that are controlled in transition output levels using output signals of the first through Nth output driving circuit sections and the first through Nth pre-emphasis signals.