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CONFIDENTIAL

10.REVISION HISTORY

Revision

Date

Changes

A1

APR 2009

Initial Advance Information release.

A2

JUN 2009

No substantive changes. Document number incremented to avoid

confusion among previous, pre-released versions.

A3

DEC 2009

Revised feature list & product description. Revised electrical charac-

teristics to include brownout & open-loop protection. Modified defini-

tion table. Modified data sheet format.

A4

MAR 2010

Updated to correspond to C1 silicon.

A5

MAY 2010

Updated performance data.

A6

MAY 2010

Updated with additional test bench data for EP level.

A7

JUL 2010

Updated zener voltage, OPP threshold, brownout protection/recovery.

Updated Fig.1 with new data.

Contacting Cirrus Logic Support

For all product questions and inquiries contact a Cirrus Logic Sales Representative.

To find one nearest you go to http://www.cirrus.com

IMPORTANT NOTICE

"Advance" product information describes products that are in development and subject to development changes.

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

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copyrights, trademarks, trade secrets or other intellectual property rights. Cirrus owns the copyrights associated with the information contained herein and gives con-

sent 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.

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