0001104659-06-034654 8-K 4 20060511 1.01 9.01 20060515 20060515 SILICON LABORATORIES INC 0001038074 3674 742793174 DE 1231 8-K 34 000-29823 06837095 4635 BOSTON LN AUSTIN TX 78735 4635 BOSTON LANE AUSTIN TX 78735 8-K 1 a06-11909_18k.htm CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES EX-10.1 2 a06-11909_1ex10d1.htm EX-10 EX-99.1 3 a06-11909_1ex99d1.htm EX-99 GRAPHIC 4 g119091mmi001.jpg GRAPHIC