METHOD AND DEVICE FOR TRANSMITTING INFORMATION BITS FROM ONE MICROCHIP TO ANOTHER

摘要

In the transmitting chip, the bits are serialized and applied to a coding circuit in which bit stream (D) and its complement ( &upbar& D) are transformed into two signals (PH1 and PH2) under the control of a saw-tooth clock signal CK'. Signals (PH1 and PH2) are sent to the receiving chip, wherein they are applied to a decoding circuit which generates two signals ( &upbar& D) and ( &upbar& D) representative of the data bits and a recovered clock signal CLK. The three signals ( &upbar& D, &upbar& D and CLK) as well as a frame signal (F) are used by a converting and demultiplexing circuit for assembling bytes of parallel data bits.