Information is coupled to a data bus such as an I2C data bus using a push-pull circuit. The push-pull circuit provides for communicating on the data bus at two different data rates. The push-pull circuit includes an active pull-up device that is enabled during a first push-pull mode of operation for...http://www.google.fr/patents/US6693678?utm_source=gb-gplus-shareBrevet US6693678 - Data bus driver having first and second operating modes for coupling data to the bus at first and second rates
Data bus driver having first and second operating modes for coupling data to ...
