Cirrus Logic CS4953xx - Manual (Page 2)

DS732UM10 Copyright 2010 Cirrus Logic, Inc. ii
CS4953xx Hardware User’s Manual
Contacting Cirrus Logic Support
For all product questions and inquiries contact a Cirrus Logic Sales Representative.
To find the one nearest to you go to www.cirrus.com
I MPORTANT NOTICE
“Preliminary” product information describes products that are in production, but for which full characterization data is not yet available.
Cirrus Logic, Inc. and its subsidiaries (“Cirrus”) believe that the information contained in this document is accurate and reliable. However, the information
is subject 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 information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the
terms and conditions of sale supplied at the time of order acknowledgment, including those pertaining to warranty, indemnification, and limitation of liability.
No responsibility is assumed by Cirrus for the use of this information, including use of this information as the basis for manufacture or sale of any items, or
for infringement of patents or other rights of third parties. This document is the property of Cirrus and by furnishing this information, Cirrus grants no license,
express or implied under any patents, mask work rights, copyrights, trademarks, trade secrets or other intellectual property rights. Cirrus owns the copy-
rights associated with the information contained herein and gives consent for copies to be made of the information only for use within your organization
with respect to Cirrus integrated circuits or other products of Cirrus. This consent does not extend to other copying such as copying for general distribution,
advertising or promotional purposes, or for creating any work for resale.
CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OF DEATH, PERSONAL INJURY, OR SEVERE
PROPERTY OR ENVIRONMENTAL DAMAGE (“CRITICAL APPLICATIONS”). CIRRUS PRODUCTS ARE NOT DESIGNED, AUTHORIZED OR WAR-
RANTED FOR USE IN PRODUCTS SURGICALLY IMPLANTED INTO THE BODY, AUTOMOTIVE SAFETY OR SECURITY DEVICES, LIFE SUPPORT
PRODUCTS OR OTHER CRITICAL APPLICATIONS. INCLUSION OF CIRRUS PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TO BE FULLY
AT THE CUSTOMER'S RISK AND CIRRUS DISCLAIMS AND MAKES NO WARRANTY, EXPRESS, STATUTORY OR IMPLIED, INCLUDING THE IM-
PLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE, WITH REGARD TO ANY CIRRUS PRODUCT THAT IS
USED IN SUCH A MANNER. IF THE CUSTOMER OR CUSTOMER'S CUSTOMER USES OR PERMITS THE USE OF CIRRUS PRODUCTS IN CRITI-
CAL APPLICATIONS, CUSTOMER AGREES, BY SUCH USE, TO FULLY INDEMNIFY CIRRUS, ITS OFFICERS, DIRECTORS, EMPLOYEES, DISTRIB-
UTORS AND OTHER AGENTS FROM ANY AND ALL LIABILITY, INCLUDING ATTORNEYS' FEES AND COSTS, THAT MAY RESULT FROM OR ARISE
IN CONNECTION WITH THESE USES.
Cirrus Logic, Cirrus, the Cirrus Logic logo designs, DSP Composer, Cirrus Extra Surround, Cirrus Original Multichannel Surround, and Cirrus Original Sur-
round 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.
Dolby, Dolby Digital, Dolby Headphone, Dolby Virtual Speaker, AC-3, and Pro Logic are registered trademarks of Dolby Laboratories, Inc. AAC, Dolby
Headphone2, Dolby Virtual Speaker2, and Dolby Digital Surround EX are trademarks of Dolby Laboratories, Inc. Supply of an implementation of Dolby
technology does not convey a license nor imply a right under any patent, or any other industrial or intellectual property right of Dolby Laboratories, to use
the implementation in any finished end-user or ready-to-use final product. It is hereby notified that a license for such use is required from Dolby Laboratories.
DTS and DTS Digital Surround are registered trademarks of the Digital Theater Systems, Inc. DTS-ES, DTS-ES 96/24, DTS Neo:6, DTS 96/24 are trade-
marks of the Digital Theater Systems, Inc. It is hereby notified that a third-party license from DTS is necessary to distribute software of DTS in any finished
end-user or ready-to-use final product.
THX ® is a registered trademark of THX Ltd. THx Ultra2 and THx Select2 are trademarks of THx Ltd.
Re-equalization is a trademark of Lucasfilm, Ltd.
SRS, Circle Surround, and Trusurround XT are registered trademarks of SRS Labs, Inc. Circle Surround II is a trademark of SRS Labs, Inc. The Circle
Surround technology rights incorporated in the Cirrus Logic chip are owned by SRS Labs, Inc. and by Valence Technology, Ltd., and licensed to Cirrus
Logic, Inc.
Users of any Cirrus Logic chip containing enabled Circle Surround ® technology (i.e., Circle Surround ® licensees) must first sign a license to purchase pro-
duction quantities for consumer electronics applications which may be granted upon submission of a preproduction sample to, and the satisfactory passing
of performance verification tests performed by SRS Labs, Inc., or Valence Technology, Ltd. E-mail requests for performance specifications and testing rate
schedule may be made to [email protected]. SRS Labs, Inc. and Valence Technology, Ltd., reserve the right to decline a use license for any sub-
mission that does not pass performance specifications or is not in the consumer electronics classification.
All equipment manufactured using any Cirrus Logic chip containing enabled Circle Surround ® technology must carry the Circle Surround ® logo on the front
panel in a manner approved in writing by SRS Labs, Inc., or Valence Technology, Ltd. If the Circle Surround logo is printed in user manuals, service man-
uals, or advertisements, it must appear in a form approved in writing by SRS Labs, Inc. or Valence Technology, Ltd. The rear panel of products containing
Circle Surround technology and user manuals, service manuals, and advertising for those products must all carry the legends as described in Licensor’s
most current version of the Circle Surround Trademark Usage Manual.
Intel is a registered trademark of Intel Corporation.
Motorola and SPI are trademarks or registered trademarks of Motorola, Inc.
I 2 C is a trademark of Philips Semiconductor Corp.
Philips is a registered trademark of Koninklijke Philips Electronics N.V. Corp.
Sony and Direct Stream Digital are registered trademark of Sony Kabushiki Kaisha T.A. Sony Corporation.