> +This document is just a brief introduction to the I3C protocol and the concepts > +it brings on the table. If you need more information, please refer to the MIPI > +I3C specification. I wish I could. > + > +Introduction > +============ > + > +The I3C (I-Cube-C) is a MIPI standardized protocol designed to overcome I2C "Eye-three-See", according to: http://eecatalog.com/sensors/2017/07/05/after-35-years-of-i2c-i3c-improves-capability-and-performance/ > +Backward compatibility with I2C devices > +======================================= > + > +The I3C protocol has been designed to be backward compatible with I2C devices. > +This backward compatibility allows one to connect a mix of I2C and I3C devices > +on the same bus, though, in order to be really efficient, I2C devices should > +be equipped with 50 ns spike filters. I just found a slide which says I3C does not support clock stretching. That should be mentioned here, too.
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