Synchronization system in circuits with a high degree of integration

Abstract

Synchronization system in circuits with a high degree of integration

Balaka E.S., Mikhmel A.S., Severtsev V.N., Gulyakovich G.N.

Incoming article date: 19.04.2017

The crosstalk level increases with increasing degree of circuit integration. At the same time, requirements to their noise immunity increase. The increase in the amplitude of the pulse signals is a simple and effective method to improve noise immunity. The article discusses the synchronization system with the global distribution of low-voltage clock signal and a local increase in the amplitude using drivers with increasing voltage. Proposed technical solutions allow to set the amplitude of the clock signal individually for each functional unit.

Keywords: synchronization, noise immunity, clock signal drivers, amplitude increase, source and power rail reduction