A typical application for voltage translation is shown on this slide. The LCD controller, the µP, has 1.8 V I/Os, whereas the LCD is operating with a higher I/O voltage of 2.7 V. A 16-, 20-, or 24-bit wide level translator is used in this application to level shift the signals from the LCD controller to the LCD panel. Also shown is the translator nomenclature which provides a breakdown of the TI part number.