Dynamic adaptation of continuous time linear equalization circuits

摘要

An embodiment of the invention includes dynamically adjusting gain peaking of circuit logic such that error rates are acceptable across various process/voltage/temperature (PVT) ranges. An embodiment uses PVT dependant programming, such as but not limited to resistance compensation (RCOMP) codes, to control impedance compensation logic, such as but not limited to a Continuous Time Linear Equalization (CTLE) circuit. The PVT programming may be used to control gain peaking amplitude and gain peaking frequency across ranges of different PVTs. As a result, error performance is not impaired across different PVT corners and gain peaking is more consistent across different PVT corners. Other embodiments are included herein.