| 摘要 |
A technical problem of the present invention is to provide a spacewire interface capable of stabilizing a communication signal in an interface with a spacewire and enhancing tolerance against noise. In order to solve the technical problem, the present invention provides a spacewire interface including a processor for controlling the communication of a spacewire included in each of a transmitter and a receiver, an LVDS transmission module connected with a processor of the transmitter to transmit a signal to the receiver,an LVDS reception module connected with a processor of the receiver to receive a signal from the transmitter, first and second cables for making electrical connections between the LVDS transmission module and the LVDS reception module, a first resistor connected between a power supply and the first cable, a second resistor connected between the first and second cables, and a third resistor connected between the second cable and the ground to reduce an external influence. The spacewire interface according to the present invention stabilizes a signal in communication with the spacewire, and increases the safety against noise, thereby preventing the receiver from receiving an unintended signal or data to redue an external influence. [Reference numerals] (210) Power supply; (50a) LVDS transmission module; (50b) LVDS reception module |
