high speed level shifter design(help please help help help)

[fuweidavid]

Hi

I need to design a circuit to convert a 0v-0.9v square like signal to 0.9v-1.8v square like signal in 600MHz and low power. Since I am using 65nm technology, so it is 1.2V device, any other 1.8V device is pretty slow.

Anyone have good idea on this topic??

Wei

 

[mikersia]

600MHz for 0.18um technology is quite low. Proper size optimization of standard level conversion solutions lets give you more than 1GHz, depending from load capacitance of course.