| 摘要 |
A serial communication device bridging between a parallel bus (1) and a serial bus (5), includes (a) a check bit producer (3) which applies an error correcting code to parallel data transmitted through the parallel bus (1), ( b) a parallel-serial converter (4) which converts the parallel data output from t he check bit producer (3), into serial data, (c) a serial-parallel converter (6 ) which converts serial data transmitted through the serial bus (5), into parallel data, and (d) an error detector (7) which checks an error correcting code applied to t he serial data, and detects an error in the error correcting code.
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