A Novel Design of an Efficient EMI Reduction Technique for SoC Applications

Electromagnetic interference (EMI), once the exclusive concern of equipment designers working with high-speed signals, is no longer limited to a narrow class of high-end applications. Continued innovation in semiconductor technology has resulted in the ready availability of cost-effective, high-performance system-on-chip (SoC) devices, microcontrollers (MCUs), processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs) and analog/digital converters (ADCs). One of the most effective and efficient approaches to controlling and reducing EMI is to use spread spectrum clock generation (SSCG) technology e.t.c for better implementation of System on Chip , The proposed technique, a novel portable and all-digital spread spectrum clock generator (ADSSCG) suitable for system-on-chip (SoC) applications with low-power consumption is presented in this paper , Provide different EMI attenuation performance for various SoC applications.