Silicon Laboratories Inc. designs and develops analog-intensive, mixed-signal and integrated circuits (ICs) for a broad range of applications. The Company�s mixed- signal integrated circuits (ICs) are electronic components that convert real-world analog signals, such as sound and radio waves, into digital signals that electronic products can process. Therefore, mixed-signal ICs are critical components in products addressing a variety of markets, including communications, consumer, industrial and automotive. The Company provides analog-intensive, mixed-signal solutions for use in a variety of electronic products in a range of applications including portable devices, amplitude modulation/frequency modulation ( AM/FM )radios and other consumer electronics, networking equipment, test and measurement equipment, industrial monitoring and control, and customer premises equipment. Effective July 1, 2013, Silicon Laboratories Inc acquired Energy Micro AS.