| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a high-speed interface circuit capable of achieving switching of a mapping mode, while suppressing the increase in the layout area to a minimum and the deterioration in circuit characteristics, and to provide an electronic apparatus. <P>SOLUTION: The high-speed serial interface circuit includes first to N-th receiver circuits 10-1 to 10-N, a connection switching circuit 20, a serial/parallel conversion circuit 40, a sampling clock generating circuit 50, and a mapping change circuit 110. When the serial data for the differential signal line and the clock mapping are changed, the connection switching circuit 20 switches the connection of the signal lines for replacing the clock by the serial data, and the mapping changing circuit 110 changes the mapping of the data channel for the parallel data outputted from the serial/parallel conversion circuit 40. <P>COPYRIGHT: (C)2009,JPO&INPIT |
