<PAGE>
PROSPECTUS SUPPLEMENT NO. 4
FILED PURSUANT TO RULE 424(B)(3)
(TO PROSPECTUS DATED JANUARY 30, 1998)
REGISTRATION NO. 33-23553
CIRRUS LOGIC, INC.
U.S. $280,725,000
6% Convertible Subordinated Notes due December 15, 2003
and
Shares of Common Stock
Issuable Upon Conversion Thereof
This Prospectus Supplement supplements information
contained in that certain Prospectus dated January 30, 1998 (the
"Prospectus") relating to the potential sale from time to time of
up to an $280,725,000 aggregate amount of Registrable Notes and
the Common Stock issuable upon conversion thereof by the Selling
Securityholders. The Prospectus Supplement is not complete
without, and may not be delivered or utilized except in
connection with, the Prospectus, including any amendments or
supplements thereto. Capitalized terms used herein but not
defined have the meanings assigned to such terms in the
Prospectus.
Unless otherwise noted, all information provided in this
Prospectus Supplement is as of July 7, 1998.
THE DATE OF THIS PROSPECTUS SUPPLEMENT IS JULY 7, 1998
The table set forth in the Prospectus under the caption
"Selling Securityholders" shall be amended and supplemented to
include the following line items:
<TABLE>
<CAPTION>
Principal Amount Number of Shares of Common Stock
of Registrable
Notes
Beneficially Offered Selling
Owned and Beneficially Holder Hereby
Name Offered Hereby Owned (1)(2) (2)(3)(4)
- ------------------ -------------- -------------- --------------
<S> <C> <C> <C>
General Motors Employees 8,380,000 346,009 346,009
Domestic Group Trust
c/o Mellon Bank
Delaware State Employees' 2,625,000 108,386 108,386
Retirement Fund
c/o Mercantile Safe Deposit & Trust
Thermo Elctron Balanced 1,050,000 43,354 43,354
Investment Fund
c/o Mellon Bank
Declaration of Trust for the 670,000 27,664 27,664
Defined Benefit Plans of ICI
American Holdings
c/o State Street Bank & Trust Co.
Forum Capital Markets LLC 500,000 20,645 20,645
Declaration of Trust for the 430,000 17,755 17,755
Defined Benefit Plans of ZENECA
Holdings Inc.
c/o State Street Bank & Trust Co.
First Church of Christ, 430,000 17,755 17,755
Scientist - endowment
c/o State Street Bank & Trust Co.
Christian Science Trustees 430,000 17,755 17,755
for Gifts and Endowments
c/o Investors Bank & Trust
Hillside Capital Incorporated, 235,000 9,703 9,703
Corporate Account
c/o FMB Trust
Summer Hill Global Partners L.P. 100,000 4,129 4.129
c/o PNC Bank, Delaware
</TABLE>
