Himax Technologies, Inc.

Hsiao-Lan Su

Lin-Kai Bu

Ying-Lieh Chen

Yu-Jui Chang

Pen-Hsin Chen

An interface circuit for data transmission and the method thereof is described. The interface circuit includes a transmitter providing data through first data signals during the data periods corresponding to rising and falling edges of a clock signal, a transition detection unit selectively asserting a detection signal in response to the number of the first data signals having transitions between every two adjacent data periods, a transition reduction unit generating second data signals by outputting the inverted and non-inverted first data signals respectively when the detection signal is asserted and de-asserted, and a receiver restoring the data from the second data signals and the detection signal.

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Hsinhua, Taiwan

Hsiao-Lan Su