Low-Power, Programmable Multi-Stage Delay Cell

摘要

A system, apparatus and method for delaying a signal, such as a high-speed signal are disclosed. A multi-stage delay cell is described in which the amount of delay applied to a signal depends on which stages are activated within the cell. In various embodiments of the invention, noise caused by transitions between various delay times within the cell is reduced by efficiently managing voltage states on each of the stages.