Today, due to the continuous miniaturization of electronic components, a single integrated circuit (IC) contains many transistors and interconnections very close each other, and this causes an increased number of unwanted interactions. Crosstalk is one of the main difficulties to face. In a mixed-signal System-on-Chip (SoC), i.e., when analog and digital circuits are integrated on the same silicon chip, performance limitations come mainly from the analog section which interfaces the digital processing core with the external world. In such ICs, the digital switching activity may affect the analog section.