Cirrus Logic CS4970x4 - Manual (Page 2)

ii Copyright 2013 Cirrus Logic, Inc. DS810UM6
CS4953x4/CS4970x4 System Designer’s Guide
Contacting Cirrus Logic Support
For all product questions and inquiries, contact a Cirrus Logic Sales Representative.
To find the one nearest you, go to
www.cirrus.com.
IMPORTANT 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 copyrights 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 WARRANTED 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 IMPLIED 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 CRITICAL APPLICATIONS, CUSTOMER AGREES, BY SUCH USE, TO
FULLY INDEMNIFY CIRRUS, ITS OFFICERS, DIRECTORS, EMPLOYEES, DISTRIBUTORS 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 Surround 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 trademarks 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 is a registered trademark of SRS Labs, Inc. Purchaser of CS4953x4/CS4970x4 must sign a license for use of the chip and display of the SRS Labs trademarks.
Any products incorporating the CS4953x4/CS4970x4 must be sent to SRS Labs for review. The SRS symbol is a trademark of SRS Labs, Inc. in the United States
and selected foreign countries. Neither the purchase of the CS4953x4/CS4970x4, nor the corresponding sale of audio enhancement equipment conveys the right to
sell commercialized recordings made with any SRS technology/solution. SRS Labs requires all set makers to comply with all rules and regulations as outlined in the
SRS Trademark Usage Manual.
Intel is a registered trademark of Intel Corporation.
Motorola and SPI are registered trademarks of Motorola, Inc.
I2C is a trademark of Philips Semiconductor Corp.
HDMI is a trademark of HDMI Licensing.
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