| 摘要 |
PURPOSE:To attain high speed data transmission by providing a strobe signal line for generating data storage timing uniquely at every cable so as to decrease a cable skew due to a data signal and the strobe signal. CONSTITUTION:A data in a data buffer circuit 13 is sent to a 1st data line 101 and a 2nd data line 103 by a driver/receiver circuit 15 at the time of the data transfer from a 1st data transmitter 11 to a 2nd data transmitter 12. In this case, an output of a strobe circuit 14 is sent to 1st and 2nd strobe lines 102, 104 by the driver/receiver circuit 15. On the other hand, the transfer circuit 12 fetches the content of the 1st and 2nd data lines 101, 102 by using strobe lines 102, 104. The operation above is similar in case of data transfer from the transmitter 12 to the transmitter 11. |
