CS4228A_03 Datasheet, PDF (2/32 Pages) Cirrus Logic – 24-Bit, 96 kHz Surround Sound Codec

CS4228A
TABLE OF CONTENTS
1. CHARACTERISTICS AND SPECIFICATIONS ........................................................................ 4
SPECIFIED OPERATING CONDITIONS ................................................................................. 4
ABSOLUTE MAXIMUM RATINGS ........................................................................................... 4
ANALOG CHARACTERISTICS ................................................................................................ 5
POWER AND THERMAL CHARACTERISTICS....................................................................... 7
DIGITAL CHARACTERISTICS ................................................................................................. 7
SWITCHING CHARACTERISTICS .......................................................................................... 8
SWITCHING CHARACTERISTICS - CONTROL PORT......................................................... 10
2. TYPICAL CONNECTION DIAGRAM ...................................................................................... 12
3. FUNCTIONAL DESCRIPTION ............................................................................................... 13
3.1 Overview .......................................................................................................................... 13
3.2 Analog Inputs ................................................................................................................... 13
3.2.1 Line Level Inputs ................................................................................................. 13
3.2.2 High Pass Filter ................................................................................................... 13
3.3 Analog Outputs ................................................................................................................ 14
3.3.1 Line Level Outputs .............................................................................................. 14
3.3.2 Digital Volume Control ........................................................................................ 14
3.4 Mute Control .................................................................................................................... 15
3.5 Clock Generation ............................................................................................................. 15
3.5.1 Clock Source ....................................................................................................... 15
3.5.2 Synchronization ................................................................................................... 15
3.6 Digital Interfaces .............................................................................................................. 15
3.6.1 Serial Audio Interface Signals ............................................................................. 15
3.6.2 Serial Audio Interface Formats ............................................................................ 16
Contacting Cirrus Logic Support
For all product questions and inquiries contact a Cirrus Logic Sales Representative.
To find one nearest you go to www.cirrus.com
IMPORTANT NOTICE
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to change without notice and is provided "AS IS" without warranty of any kind (express or implied). Customers are advised to obtain the latest version of relevant
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CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OF DEATH, PERSONAL INJURY, OR SEVERE PROP-
ERTY OR ENVIRONMENTAL DAMAGE ("CRITICAL APPLICATIONS"). CIRRUS PRODUCTS ARE NOT DESIGNED, AUTHORIZED OR WARRANTED FOR
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Cirrus Logic, Cirrus, and the Cirrus Logic logo designs are trademarks of Cirrus Logic, Inc. All other brand and product names in this document may be trademarks
or service marks of their respective owners.
I²C is a registered trademark of Philips Semiconductor. Purchase of I²C Components of Cirrus Logic, Inc., or one of its sublicensed Associated Companies conveys
a license under the Philips I²C Patent Rights to use those components in a standard I²C system.
DTS is a registered trademark of the Digital Theater Systems, Inc.
Dolby, Dolby Digital, AC-3, AAC, and Pro Logic are registered trademarks of Dolby Laboratories, Inc.
THX is a registered trademark of Lucasfilms Ltd.
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