CONFIDENTIAL TREATMENT REQUESTED FOR THE REDACTED PORTIONS OF THIS DOCUMENT.

Exhibit 10.3

CONFIDENTIAL TREATMENT REQUESTED FOR THE REDACTED PORTIONS OF THIS DOCUMENT.

SIXTH AMENDMENT
TO
PRODUCT PURCHASE AGREEMENT

     This SIXTH AMENDMENT TO PRODUCT PURCHASE AGREEMENT (this “Amendment”) is made and entered into as of the 30^th day of June, 2005 by and between GENERAL INSTRUMENT CORPORATION, a Delaware corporation with its principal place of business at 101 Tournament Drive, Horsham, Pennsylvania 19044, acting as the Connected Home Solutions business of Motorola, Inc. (“Customer”), and BROADCOM CORPORATION, a California corporation with its principal place of business at 16215 Alton Parkway, Irvine, California 92618 (“Supplier”), with reference to the following facts and circumstances:

     A.      Supplier and Customer are parties to that certain Product Purchase Agreement dated as of November 22, 2000 (the “Initial Agreement”) by and between Customer and Supplier.

     B.      Supplier and Customer amended the Initial Agreement by (1) the Amendment to Product Purchase Agreement dated as of January 1, 2002 (the “First Amendment”) by and between Customer and Supplier, (2) the Second Amendment to Product Purchase Agreement dated as of December 3, 2002 (the “Second Amendment”) by and between Customer and Supplier, (3) the Third Amendment to Product Purchase Agreement dated as of January 1, 2003 (the “Third Amendment”) by and between Customer and Supplier, (4) the Fourth Amendment to Product Purchase Agreement dated as of March 31, 2004 (the “Fourth Amendment”) by and between Customer and Supplier and (5) the Fifth Amendment to Product Purchase Agreement dated as of March 30, 2005 (the “Fifth Amendment”) by and between Customer and Supplier.

     C.      Supplier and Customer desire to further amend the Initial Agreement as previously amended by the First Amendment, the Second Amendment, the Third Amendment, the Fourth Amendment and the Fifth Amendment (the Initial Agreement, as so amended by the First Amendment, the Second Amendment, the Third Amendment, the Fourth Amendment, and the Fifth Amendment the “Existing Agreement”) in the manner set forth herein.

     NOW, THEREFORE, for good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged and intending to be legally bound, the parties hereto hereby agree as follows:

     1.      Amendments. The Existing Agreement is hereby amended to delete Exhibit A thereto and replace it with Exhibit A attached hereto.

     2.      Governing Law. This Amendment shall be governed by and construed under the laws of the State of California, without reference to conflict of laws principles.

     3.      Counterparts. This Amendment may be executed in two or more counterparts, each of which shall be considered an original, but all of which together will constitute one and the same instrument. One or more counterparts of this Amendment may be delivered by telecopier, with the intention that they shall have the same effect as an original counterpart thereof.

[***] Certain confidential information contained in this document, marked by brackets, has been omitted and filed separately with the Securities and Exchange Commission pursuant to Rule 24b-2 of the Securities Exchange Act of 1934, as amended.

CONFIDENTIAL TREATMENT REQUESTED FOR THE REDACTED PORTIONS OF THIS DOCUMENT.

     4.      No Other Amendment. Except as amended hereby, the Existing Agreement shall remain in full force and effect, and all other terms and conditions of the Existing Agreement shall remain in full force and effect and are otherwise unmodified by this Amendment.

     IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be executed by their representatives thereunto duly authorized as of the date first written above.