Exhibit 21

SUBSIDIARIES OF THE COMPANY

The following is a list of the registrant’s subsidiaries:

		Organized Under Law Of
Silicon Laboratories Asia Pacific, Limited		Hong Kong
Silicon Laboratories FRANCE		France
Silicon Laboratories GmbH		Germany
Silicon Laboratories International Pte. Ltd.		Singapore
Silicon Laboratories Italy S.r.l.		Italy
Silicon Laboratories Sweden AB		Sweden
Silicon Laboratories Technology, LLC		State of Delaware
Silicon Laboratories UK Limited		United Kingdom
Silicon Laboratories Y.K.		Japan
Silicon Labs CP, Inc.		State of Delaware
Silicon Labs HV, Inc.		State of Texas
Silicon Labs Isolation, Inc.		State of California