| 摘要 |
A method and an apparatus for implementing an optical interface with a plurality of velocities are provided, wherein the method, at the receiving side of the optical interface, comprises: recovering clock and data of an input data stream wherein the recovering data is embodied as recovering serial data into parallel data (S202); carrying out velocity detection and data detection on the recovered data stream, and adjusting the system into a normal operation state according to the results of the velocity detection and the data detection (S204); and at the transmitting side of the optical interface comprises: configuring transmission velocity according to the velocity of the system in the normal operation state (S206); and recovering the transmitted data from parallel data to serial data, and transmitting the recovered serial data (S208). By means of the technical solution of the present invention, through an optical interface which automatically adapts to a plurality of velocities, the kinds of single boards of devices can be reduced. Moreover, the method and apparatus also have significant economic benefit. |
