0001104659-06-062309 8-K 3 20060920 7.01 9.01 20060921 20060921 SILICON LABORATORIES INC 0001038074 3674 742793174 DE 1231 8-K 34 000-29823 061101739 400 W CESAR CHAVEZ AUSTIN TX 78701 5124168500 400 W CESAR CHAVEZ AUSTIN TX 78701 8-K 1 a06-20018_18k.htm CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES EX-99 2 a06-20018_1ex99.htm EX-99 GRAPHIC 3 g200181mmi001.gif GRAPHIC