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AN-000327

 

 

Page 11 of 11

 

Document Number: AN-000327 
Revision: 1.0 

 

COMPLIANCE DECLARATION DISCLAIMER 

TDK believes the environmental and other compliance information given in this document to be correct but cannot guarantee 
accuracy or completeness. Conformity documents substantiating the specifications and component characteristics are on file. TDK 

subcontracts manufacturing, and the information contained herein is based on data received from vendors and suppliers, which has 
not been validated by TDK. 
 

 
 
 
 

 
 
 
 

 
 
 

 
 
 
 

 
 
 
 

 
 
 

 
 
 
 

 
 
 

 
 
 
 

This information furnished by TDK, Inc. (“TDK”) is believed to be accurate and reliable. However, no responsibility is assumed by TDK for its use, or for any infringements 

of patents or other rights of third parties that may result from its use. Specifications are subject to change without notice. TDK reserves the right to make changes to 

this product, including its circuits and software, in order to improve its design and/or performance, without prior notice. TDK makes no warranties, neither expressed 
nor implied, regarding the information and specifications contained in this document. TDK assumes no responsibility for any claims or damages arising from information 

contained in this document, or from the use of products and services detailed therein. This includes, but is not limited to, claims or damages based on the infringement 
of patents, copyrights, mask work and/or other intellectual property rights.  

Certain intellectual property owned by TDK and described in this document is patent protected. No license is granted by implication or otherwise under any patent or 

patent rights of TDK. This publication supersedes and replaces all information previously supplied. Trademarks that are registered trademarks are the property of their 
respective companies. TDK sensors should not be used or sold in the development, storage, production or utilization of any conventional or mass-destructive weapons 

or for any other weapons or life threatening applications, as well as in any other life critical applications such as medical equipment, transportation, aerospace and 

nuclear instruments, undersea equipment, power plant equipment, disaster prevention and crime prevention equipment.  

©2022 TDK. All rights reserved. TDK, MotionTracking, MotionProcessing, MotionProcessor, MotionFusion, MotionApps, DMP, AAR, and the TDK logo are trademarks 

of TDK, Inc. The TDK logo is a trademark of TDK Corporation. Other company and product names may be trademarks of the respective companies with which they are 
associated. 

 

©2022 TDK. All rights reserved.

 

Summary of Contents for SmartSound One

Page 1: ...s may be required to permit improvements in the design of its products TDK Corporation 1745 Technology Drive San Jose CA 95110 U S A 1 408 988 7339 www tdk com Document Number AN 000327 Revision 1 0 R...

Page 2: ...1 0 CONTENTS Overview 3 Key Features 3 Getting Started 4 Host Computer Setup 5 User Hardware Configuration 6 Reset 6 Mode 6 Configuration Header Settings 7 Block Diagram 9 Frequently Asked Questions 9...

Page 3: ...s Users can evaluate key performance specifications and characteristics by recording the audio over USB The board has been designed to maintain the audio signal integrity so that the full performance...

Page 4: ...ype TDK FPCB microphones can be connected to the ZIF connectors shown in Figure 2 to measure the audio output in any audio recording software Before using the board it is recommended to first follow t...

Page 5: ...Under the Advanced tab select 2 channel 16 bit 48000 Hz DVD Quality and hit Apply shown in Figure 5 Figure 5 Windows Sound Settings To verify that this was configured properly 1 Without any microphone...

Page 6: ...If the device were to malfunction for whatever reason pressing this button would allow the board to load factory default settings Mode Figure 8 LED indications for mode select The mode button shown in...

Page 7: ...ord measure on the host computer Configuration Header Settings Figure 9 Configuration header SmartSound One has four vertical user configurable header pins reference designator J7 which are shown in F...

Page 8: ...mode where applicable o For analog microphones HQM mode biases the microphone VDD with 2 75V while in LPM the microphone VDD is biased to 1 8V o For PDM microphones HQM mode sets the clock supplied t...

Page 9: ...up to two microphones of the output interface type at a time Mixing different interface microphones i e 1 Analog and 1 PDM will likely result in malfunctioning or abnormal behavior and can potentiall...

Page 10: ...AN 000327 Page 10 of 11 Document Number AN 000327 Revision 1 0 REVISION HISTORY REVISION DATE REVISION DESCRIPTION 1 18 2022 0 1 Initial Release 1 28 2022 1 0 Revised typos and updated pictures...

Page 11: ...ion contained in this document or from the use of products and services detailed therein This includes but is not limited to claims or damages based on the infringement of patents copyrights mask work...

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