FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * DECKER DWIGHT W   2. Issuer Name and Ticker or Trading Symbol CONEXANT SYSTEMS INC [CNXT] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 4000 MAC ARTHUR BLVD 3. Date of Earliest Transaction (Month/Day/Year) 12/31/2009 (Street) NEWPORT BEACH, CA 92660 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock (1) 12/31/2009   F   12,528 (2) D $ 2.32 64,465 D

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Stock Option (right to buy) (1) (3)

$ 27

02/07/2007

02/07/2014

Common Stock

0

60,000

D

Stock Option (right to buy) (1) (3)

$ 5.9

02/20/2009

02/20/2018

Common Stock

0

2,000

D

Stock Option (right to buy) (1) (3)

$ 5.97

08/20/2009

08/20/2018

Common Stock

0

2,000

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
DECKER DWIGHT W 4000 MAC ARTHUR BLVD NEWPORT BEACH, CA 92660	X

Signatures

Jasmina T. Boulanger, by Power of Attorney for Dwight W. Decker		01/04/2010
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Pursuant to the terms of the reporting person's employment agreement, all of reporting person's options, shares of restricted Company Common Stock and restricted stock units became fully vested on 12/31/2009.
(2)	On August 12, 2009, the reporting person was granted a Restricted Stock Unit Award - Time Vested, for 34,000 shares. All of reporting person's restricted stock units became fully vested on 12/31/2009. The reported disposition reflects the payment of tax obligation by withholding of shares incident ot the vesting of the Award in accordance with Rule 16b-3(e).
(3)	All of reporting person's stock options became fully exercisable on 12/31/2009.

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