| 摘要 |
A reception apparatus is an apparatus for receiving serial data and includes a sampler portion, an edge detection portion, a logical addition operation portion, a timing determination portion, a register portion, a selector portion and a latch portion. The edge detection portion inputs data OSD[n] output from the sampler portion, performs an exclusive OR operation between the data OSD[n] and data OSD[n+1] which are adjacent to each other, and outputs data EDG[n] which is the result of the exclusive OR operation. The logical addition operation portion inputs the data EDG[n] output from the edge detection portion, performs, for a predetermined time period, an OR operation on the data EDG[n], with n o used as a reference value, with respect to each n which leaves a remainder of m when a difference (n - n o ) is divided by a value M, and outputs data EDGFLG[m] which is the result of the OR operation.
|
