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ACKNOWLEDGEMENT By utilizing this website and/or documentation, I hereby acknowledge as follows: Effective October 1, 2012, QUALCOMM Incorporated completed a corporate reorganization in which the assets of certain of its businesses and groups, as well as the stock of certain of its direct and indirect subsidiaries, were contributed to Qualcomm Technologies, Inc. (QTI), a wholly- owned subsidiary of QUALCOMM Incorporated that was created for purposes of the reorganization. Qualcomm Technology Licensing (QTL), the Company’s patent licensing business, continues to be operated by QUALCOMM Incorporated, which continues to own the vast majority of the Company’s patent portfolio. Substantially all of the Company’s products and services businesses, including QCT, as well as substantially all of the Company’s engineering, research and development functions, are now operated by QTI and its direct and indirect subsidiaries1. Neither QTI nor any of its subsidiaries has any right, power or authority to grant any licenses or other rights under or to any patents owned by QUALCOMM Incorporated. 2012.10.31 at 00:08:33 P DT elliu-sierrawireless.co m No use of this website and/or documentation, including but not limited to the downloading of any software, programs, manuals or other materials of any kind or nature whatsoever, and no purchase or use of any products or services, grants any licenses or other rights, of any kind or nature whatsoever, under or to any patents owned by QUALCOMM Incorporated or any of its subsidiaries. A separate patent license or other similar patent-related agreement from QUALCOMM Incorporated is needed to make, have made, use, sell, import and dispose of any products or services that would infringe any patent owned by QUALCOMM Incorporated in the absence of the grant by QUALCOMM Incorporated of a patent license or other applicable rights under such patent. Any copyright notice referencing QUALCOMM Incorporated, Qualcomm Incorporated, QUALCOMM Inc., Qualcomm Inc., Qualcomm or similar designation, and which is associated with any of the products or services businesses or the engineering, research or development groups which are now operated by QTI and its direct and indirect subsidiaries, should properly reference, and shall be read to reference, QTI. 1 The products and services businesses, and the engineering, research and development groups, which are now operated by QTI and its subsidiaries include, but are not limited to, QCT, Qualcomm Mobile & Computing (QMC), Qualcomm Atheros (QCA), Qualcomm Internet Services (QIS), Qualcomm Government Technologies (QGOV), Corporate Research & Development, Qualcomm Corporate Engineering Services (QCES), Office of the Chief Technology Officer (OCTO), Office of the Chief Scientist (OCS), Corporate Technical Advisory Group, Global Market Development (GMD), Global Business Operations (GBO), Qualcomm Ventures, Qualcomm Life (QLife), Quest, Qualcomm Labs (QLabs), Snaptracs/QCS, Firethorn, Qualcomm MEMS Technologies (QMT), Pixtronix, Qualcomm Innovation Center (QuIC), Qualcomm iSkoot, Qualcomm Poole and Xiam.

QSD8650™ and QSD8250™ Audio Calibration Training for ACDB 2012.10.31 at 00:08:33 P DT elliu-sierrawireless.co m Qualcomm Confidential and Proprietary 80-VP466-2 A Restricted Distribution. Not to be distributed to anyone who is not an employee of either Qualcomm or a subsidiary of Qualcomm without the express approval of Qualcomm’s Configuration Management. Not to be used, copied, reproduced in whole or in part, nor its contents revealed in any manner to others without the express written permission of Qualcomm. Qualcomm reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed for any damages arising directly or indirectly by their use or application. The information provided in this document is provided on an “as is” basis. This document contains Qualcomm confidential and proprietary information and must be shredded when discarded. QUALCOMM is a registered trademark of QUALCOMM Incorporated in the United States and may be registered in other countries. Other product and brand names may be trademarks or registered trademarks of their respective owners. CDMA2000 is a registered certification mark of the Telecommunications Industry Association, used under license. ARM is a registered trademark of ARM Limited. QDSP is a registered trademark of QUALCOMM Incorporated in the United States and other countries. This technical data may be subject to U.S. and international export, re-export, or transfer (“export”) laws. Diversion contrary to U.S. and international law is strictly prohibited. QUALCOMM Incorporated 5775 Morehouse Drive San Diego, CA 92121-1714 U.S.A. Copyright © 2009 QUALCOMM Incorporated. All rights reserved.

Revision History Version A Date Jul 2009 Initial release Description 2012.10.31 at 00:08:33 P DT elliu-sierrawireless.co m 80-VP466-2 A Jul 2009 Page 2 Qualcomm Confidential and Proprietary MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION

Contents Topology Diagram for Builds 1550 and Forward Guide to Tuning Tunable Parameters Key Documents, Tools, and Contact Information References Questions? 2012.10.31 at 00:08:33 P DT elliu-sierrawireless.co m 80-VP466-2 A Jul 2009 Page 3 Qualcomm Confidential and Proprietary MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION

Topology Diagram for Builds 1550 and Forward~ 2012.10.31 at 00:08:33 P DT elliu-sierrawireless.co m 80-VP466-2 A Jul 2009 Page 4 Qualcomm Confidential and Proprietary MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION

1550 Topology - 2012.10.31 at 00:08:33 P DT elliu-sierrawireless.co m 80-VP466-2 A Jul 2009 Page 5 Qualcomm Confidential and Proprietary MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION

Guide to Tuning~ 2012.10.31 at 00:08:33 P DT elliu-sierrawireless.co m 80-VP466-2 A Jul 2009 Page 6 Qualcomm Confidential and Proprietary MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION

Parameter Setting Overview Very important – Do not try to copy gains from MSM6xxx or MSM7xxx products Hardware is different Hidden vocoder bit shifts are removed to improve: Tuning flexibility – – Make all gains viewable – Help to account for the hardware differences There are two types of parameters Fixed 2012.10.31 at 00:08:33 P DT elliu-sierrawireless.co m – – Enabled or disabled in a predetermined way, or set at a predetermined value; should not change – Give the basis for tuning and make algorithms, such as EC, operate in a known environment There can be exceptions to these rules; however, you should probably open a case to ask about exceptions Tunable – Items that are changed as needed, to account for: » » » Hardware differences Design preferences Carrier requirements, etc. 80-VP466-2 A Jul 2009 Page 7 Qualcomm Confidential and Proprietary MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION

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