| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of synchronizing timing of a plurality of data transmission lines at low-cost. <P>SOLUTION: A semiconductor device 100 serially transmits data from a transmission side to a reception side, including synchronization determination code transmission means 301 and 302 for transmitting a code for determining synchronization between data transmissions; clock signal provision means 103 for providing a common clock signal to the transmission side and reception side; a plurality of transmission paths 117 for transmitting the same data in synchronization with the clock signal; clock generation means 110 for delaying the phases of the clock signals provided at the reception side for different specified quantities respectively to generate a plurality of delay clock signals; a plurality of reception buffers 111 for taking in data transmitted via a transmission path in synchronization with the delay clock signal; and selection means 113 and 115 for verifying a code based on a predetermined rule to select one reception buffer from a plurality of reception buffers and one delay clock from a plurality of delay clocks, respectively. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
