    <SEC-DOCUMENT>0001157523-20-000640-index.html : 20200504
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    <ACCEPTANCE-DATETIME>20200504160050
    ACCESSION NUMBER:		0001157523-20-000640
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		30
    CONFORMED PERIOD OF REPORT:	20200504
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20200504
    DATE AS OF CHANGE:		20200504

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			CIRRUS LOGIC, INC.
    		CENTRAL INDEX KEY:			0000772406
    		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
    		IRS NUMBER:				770024818
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0328

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-17795
    		FILM NUMBER:		20844796

    	BUSINESS ADDRESS:
    		STREET 1:		800 WEST 6TH STREET
    		CITY:			AUSTIN
    		STATE:			TX
    		ZIP:			78701
    		BUSINESS PHONE:		512-851-4000

    	MAIL ADDRESS:
    		STREET 1:		800 WEST 6TH STREET
    		CITY:			AUSTIN
    		STATE:			TX
    		ZIP:			78701

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	CIRRUS LOGIC INC
    		DATE OF NAME CHANGE:	19920703
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>a52213566.htm
    <DESCRIPTION>CIRRUS LOGIC, INC. 8-K
    <TEXT>
    Document 1 - file: a52213566.htm

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    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>a52213566ex99_1.htm
    <DESCRIPTION>EXHIBIT 99.1
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    <SEQUENCE>3
    <FILENAME>a52213566ex99_2.htm
    <DESCRIPTION>EXHIBIT 99.2
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    Document 3 - file: a52213566ex99_2.htm

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    <TYPE>EX-101.SCH
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    <FILENAME>crus-20200504.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
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    <TYPE>EX-101.PRE
    <SEQUENCE>6
    <FILENAME>crus-20200504_pre.xml
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    <FILENAME>slide_01.jpg
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    <SEQUENCE>10
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    <SEQUENCE>12
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    <SEQUENCE>18
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    <SEQUENCE>22
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    <TYPE>EXCEL
    <SEQUENCE>23
    <FILENAME>Financial_Report.xlsx
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
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    <TYPE>JSON
    <SEQUENCE>24
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    <SEQUENCE>25
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    <SEQUENCE>26
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    <SEQUENCE>28
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    <SEQUENCE>29
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    <SEQUENCE>31
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