A multiplexed synchronous/asynchronous data bus uses three communications lines (T, C, R) to convey bi-directional synchronous data between two data devices at a relatively low data transfer rate. The data bus is configured as a full-duplex asynchronous data bus by communicating a false address between...http://www.google.fr/patents/US5835785?utm_source=gb-gplus-shareBrevet US5835785 - Multiplexed three line synchronous/full-duplex asychronous data bus and method therefor
Multiplexed three line synchronous/full-duplex asychronous data bus and ...
