Cirrus Logic CS485xx - Manual (Page 2)

DS734UM7 Copyright 2009 Cirrus Logic ii
CS485xx 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
IMPORTANT NOTICE
Cirrus Logic and its subsidiaries (“Cirrus”) believe that the information contained in this document is accurate and reliable. However, the information is sub-
ject 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,
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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
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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, Cirrus Original Surround,
and Cirrus Framework are trademarks of Cirrus Logic 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, Pro Logic, and Audistry 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 , DTS Neo6, and DTS Digital Surround are registered trademarks of the Digital Theater Systems, Inc. DTS-ES, DTS-ES 96/24, 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 Lucasarts Entertainment Company Corporation.
Re-equalization is a trademark of Lucasfilm, Ltd.
SRS, Circle Surround, Trusurround XT, and TruBass 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
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 trademark of Intel Corporation.
Motorola and SPI are registered trademarks of Motorola, Inc.
I 2 C is a trademark of Philips Semiconductor Corporation.
Atmel is a registered trademark of Atmel Corporation.
Direct Stream Digital is a registered trademark of registered trademark of SONY KABUSHIKI: TA Sony Corporation.