| 摘要 |
PROBLEM TO BE SOLVED: To provide an information transmitter, with which the delay time of data to the synchronizing clock of a receiver is minimized, the number of slave devices to be connected with a little drive ability is not limited even when plural slave devices are connected to one master device, and the frequency of a communication clock or line length of a transmission line is not limited by the number of slave devices to be connected. SOLUTION: The slave device generates its own communication clock from a communication clock inputted from the outside and when connecting one master device and plural slave devices, the method of connecting the communication clock and data of the master device to the first slave device and connecting the communication clock and data of the first slave device to the next slave device is successively repeated. Then, the communication clock and data of the final slave device are connected to the master device. |
