| 摘要 |
PROBLEM TO BE SOLVED: To provide a data transmitter receiver which allows for detection of the head position of a data to be detected, similarly to a CRC encoding, in the CRC decoding of the data to be detected of variable length.SOLUTION: A data transmitter receiver includes a transmission side control circuit for transmitting a first transmission start signal to a transmission destination, before a predetermined period, for the head position of a data transmitted to the transmission destination from a CRC generation circuit generating an inspection code for the target data of CRC, and a reception side control circuit for controlling a CRC detection circuit, detecting an inspection code from the received data, to perform the processing for detecting the inspection code for the received data, upon receiving a second transmission start signal transmitted before a predetermined period for the head position of the data transmitted from the transmission destination. |
