Ownership Submission
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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(Print or Type Responses)
1. Name and Address of Reporting Person *
FRENCH DAVID D
  2. Issuer Name and Ticker or Trading Symbol
CIRRUS LOGIC INC [CRUS]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
President, CEO
(Last)
(First)
(Middle)
2901 VIA FORTUNA
3. Date of Earliest Transaction (Month/Day/Year)
08/22/2005
(Street)

AUSTIN, TX 78746
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 08/22/2005   M   145,371 A $ 2.6 304,371 (1) D  
Common Stock 08/22/2005   S   145,371 D $ 7.4758 159,000 D  
Common Stock 08/22/2005   M   92,968 A $ 2.01 251,968 D  
Common Stock 08/22/2005   S   92,968 D $ 7.4758 159,000 D  

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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
Non-Qualified Stock Option (right to buy) $ 2.01 08/22/2005   M     92,968   (2) 03/31/2013 Common Stock 92,968 $ 7.4758 56,446 D  
Non-Qualified Stock Option (right to buy) $ 2.6 08/22/2005   M     145,371   (3) 02/26/2013 Common Stock 145,371 $ 7.4758 85,214 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
FRENCH DAVID D
2901 VIA FORTUNA
AUSTIN, TX 78746
  X     President, CEO  

Signatures

 David D. French   08/23/2005
**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) Amount of securities reported in Column 5 includes 1,500 shares acquired under the Issuer's 1989 Employee Stock Purchase Plan on 6/24/05.
(2) Only vested shares can be exercised under this option. The vesting schedule is: 25% of the shares granted are vested and exercisable on 3/31/04; the remaining 75% of the shares granted vest and are exercisable monthly over the next 36 months so that the shares exercisable under the option are fully vested on 3/31/07.
(3) Only vested shares can be exercised under this option. The vesting schedule is 25% of the shares granted were fully vested and exercisable on 2/26/04; the remaining shares exercisable under the option vest monthly over the next thirty-six (36) months so that the shares are fully vested on 2/26/07.

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