Method for data transmission

摘要

A method for transmitting data in a direction of transmission of a clock signal, wherein positive and negative edges of the clock signal are transmitted by pulses with opposite polarity, wherein the polarity of the pulses is not inverted when no data is transmitted, and wherein the polarity of at least one pulse is inverted when data is transmitted.

主权项

1. A method for transmitting data in a direction of transmission of a clock signal, comprising: transmitting pulses with a first polarity at rising edges of the clock signal and transmitting pulses with a second polarity at falling edges of the clock signal when there is no data being transmitted, wherein the first polarity is opposite to the second polarity, and when there is no data being transmitted, detecting pulses alternating between the first polarity and the second polarity at a receiving circuit; and inverting the first polarity to the second polarity at a rising edge of the clock signal or inverting the second polarity to the first polarity at a falling edge of the clock signal when there is data being transmitted, and when there is data being transmitted, detecting consecutive pulses of a same polarity at the receiving circuit.