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UM_2307_PL88_2307_165823
Quick start guide for MERUS™ evaluation
boards
EVAL_AUDIO_MA2304DNS_B and EVAL_AUDIO_MA2304PNS_B
About this document
Scope and purpose
This document provides step-by-step instructions on how to get the EVAL_AUDIO_MA2304xNS_B evaluation
board to play audio quickly.
Intended audience
Design engineers, technicians, and developers of electronic systems.
Evaluation board
This board is to be used during the design-in process for evaluating and measuring characteristic curves, and
for checking datasheet specifications.
Figure 1
Overview of the EVAL_AUDIO_MA230xxNS_B evaluation board
User guide
Please read the sections "Important notice" and "Warnings" at the end of this document
V 1.0
www.infineon.com/eval-audio-ma2304dns-b
2023-09-15
www.infineon.com/eval-audio-ma2304pns-b
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Table of Contents
Related Manuals for Infineon MERUS EVAL-AUDIO-MA2304DNS-B
Summary of Contents for Infineon MERUS EVAL-AUDIO-MA2304DNS-B
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Page 1: About This Document
This board is to be used during the design-in process for evaluating and measuring characteristic curves, and for checking datasheet specifications. Figure 1 Overview of the EVAL_AUDIO_MA230xxNS_B evaluation board User guide Please read the sections “Important notice” and “Warnings” at the end of this document V 1.0 www.infineon.com/eval-audio-ma2304dns-b 2023-09-15 www.infineon.com/eval-audio-ma2304pns-b... -
Page 2: Important Notice
Boards provided by Infineon Technologies. The design of the Evaluation Boards and Reference Boards has been tested by Infineon Technologies only as described in this document. The design is not qualified in terms of safety requirements, manufacturing and operation over the entire operating temperature range or lifetime. -
Page 3: Safety Precautions
Quick start guide for MERUS™ evaluation boards EVAL_AUDIO_MA2304DNS_B and EVAL_AUDIO_MA2304PNS_B Safety precautions Safety precautions Note: Please note the following warnings regarding the hazards associated with development systems. Table 1 Safety precautions Caution: The device surfaces of the evaluation or reference board may become hot during testing. -
Page 4: Table Of Contents
Quick start guide for MERUS™ evaluation boards EVAL_AUDIO_MA2304DNS_B and EVAL_AUDIO_MA2304PNS_B Table of contents Table of contents About this document ........................1 Important notice ..........................2 Safety precautions .......................... 3 Table of contents ..........................4 Board overview ........................5 Board features and audio performance ....................5 Board operating conditions ........................ -
Page 5: Board Overview
Quick start guide for MERUS™ evaluation boards EVAL_AUDIO_MA2304DNS_B and EVAL_AUDIO_MA2304PNS_B Board overview Board overview The demonstration board EVAL_AUDIO_MA2304xNS_B is an evaluation and demonstration board for MERUS™ audio’s MA2304DNS MA2304PNS amplifiers. It contains digital input/output (I/O) and various output and setup/selection features. It also contains one onboard buck power supply generator (1.8 V/3.3 V selectable) so only one external power supply (PVDD) is necessary. -
Page 6: Board Operating Conditions
Quick start guide for MERUS™ evaluation boards EVAL_AUDIO_MA2304DNS_B and EVAL_AUDIO_MA2304PNS_B Board overview Table 2 Typical audio and electrical specifications Parameter Description Conditions Typical Unit Instantaneous peak output power THD + N = 1%, RL = 4 Ω, f = 1 kHz IPOUT,BTL per channel (BTL) RMS output power... -
Page 7: Quick Start
Quick start guide for MERUS™ evaluation boards EVAL_AUDIO_MA2304DNS_B and EVAL_AUDIO_MA2304PNS_B Quick start Quick start This chapter describes how to configure, power, and start up the board for quick evaluation. What’s included The evaluation kit box comes with: EVAL_AUDIO_MA2304xNS board • Three interface boards (analog in, S/PDIF coax, and S/PDIF optical) •... -
Page 8: Software Installation
This will also install all the necessary device drivers to communicate with the MA2304xNS evaluation board. To install, search for “merus” under the Tools tab of the Infineon developer center website or launcher: Figure 4 How to find the MERUS™... -
Page 9: Power And Start-Up Procedure
Quick start guide for MERUS™ evaluation boards EVAL_AUDIO_MA2304DNS_B and EVAL_AUDIO_MA2304PNS_B Quick start Figure 5 How to install the software using administrative privileges This concludes the software installation. Power and start-up procedure The following steps describe the power-up procedure and device configuration using the GUI software tool. First, connect all the sources and speaker/load cables as follows: Figure 6 Default EVK configuration for audio playback... - Page 10 Quick start guide for MERUS™ evaluation boards EVAL_AUDIO_MA2304DNS_B and EVAL_AUDIO_MA2304PNS_B Quick start b. Make sure the Micro USB cable from the computer is connected to the EVK board. c. Mute and connect an external audio source to the interface board input (analog, S/PDIF coax, or optical).
- Page 11 Quick start guide for MERUS™ evaluation boards EVAL_AUDIO_MA2304DNS_B and EVAL_AUDIO_MA2304PNS_B Quick start Figure 10 Configuration dropdown menu The Configuration page should now appear. This page provides access to advanced device features, DSP flows, device registers, and status indicators. Figure 11 Configuration page Please refer to the evaluation board user manual for details on how to perform audio performance measurements as well as board schematics, layout views, and bill of materials (BOM).
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Page 12: Revision History
Quick start guide for MERUS™ evaluation boards EVAL_AUDIO_MA2304DNS_B and EVAL_AUDIO_MA2304PNS_B Revision history Revision history Document Date Description of changes revision V 1.0 2023-09-15 Initial release User guide V 1.0 2023-09-15... -
Page 13: Disclaimer
All referenced product or service names and trademarks are the property of their respective owners. Warnings Due to technical requirements products may contain Edition 2023-09-15 dangerous substances. For information on the types in question please contact your nearest Infineon Published by Technologies office. Except as otherwise explicitly approved by Infineon Infineon Technologies AG...