Silicon Laboratories (NASDAQ:SLAB) reported quarterly earnings of $0.71 per share which beat the analyst consensus estimate of $0.69 by 2.9 percent. This is a 545.45 percent increase over earnings of $0.11 per share from the same period last year. The company reported quarterly sales of $228.189 million which beat the analyst consensus estimate of $227.974 million by 0.09 percent. This is a 18.33 percent increase over sales of $192.845 million the same period last year.