| 摘要 |
Provided are a transmission device, a receiving device, and a communication system having a simple configuration and capable of reliably executing the confirmation of a changed bit rate. The communication system 1 sends, to the receiving device 3, a serial data signal S data that is set as a constant value across a period of a constant multiple of a cycle of the clock when a bit rate of a serial data signal S data in the transmission device 2 is changed. The receiving device 3 that received the serial data signal S data receives training data T data from the transmission device 2 when it is determined that the serial data signal S data is a constant value across a period of a constant multiple of a cycle of the clock, and proceeds to the processing of confirming the changed bit rate. |
