Method and system for split voltage domain transmitter circuits

A method for processing signals, the method comprising:

• in an integrated circuit comprising a transmission line driver:
• amplifying a received signal in a plurality of partial voltage domains;
• generating said partial voltage domains in a domain splitter in said driver;
• and
• controlling a voltage domain boundary value between two partial voltage domains utilizing a differential amplifier that samples an output voltage of a cascade amplifier that is an input to the driver and controls a current supplying said cascade amplifier.

A system for processing signals, the system comprising:

• one or more circuits comprising a driver, said one or more circuits being operable to:
• amplify a received signal in a plurality of partial voltage domains;
• generate said partial voltage domains in a domain splitter in said driver;
• and
• control a voltage domain boundary value between two partial voltage domains utilizing a differential amplifier that samples an output voltage of a cascade amplifier that is an input to the driver and controls a current supplying said cascade amplifier.