Table Of Contents - Infineon MA2304DNS User Manual

User manual for MA evaluation boards
MA2304DNS/MA2304PNS

Table of contents

Table of contents
About this document ....................................................................................................................... 1
Safety precautions .......................................................................................................................... 1
Table of contents ............................................................................................................................ 2
1 Overview ............................................................................................................................... 3
1.1 Board features and audio performance ................................................................................................. 3
1.2 EVK device type ....................................................................................................................................... 3
2 Setup guide ........................................................................................................................... 4
2.1 EVK connections and interfaces ............................................................................................................. 5
2.1.1 EVAL_AUDIO_MA2304xNS board ....................................................................................................... 5
2.1.2 Interface boards ................................................................................................................................. 6
2.1.3 EVK headers and connectors ............................................................................................................. 7
2.2 Notes on the digital I/O breakout header ............................................................................................... 9
3 Operating the demonstration board ........................................................................................ 10
3.1 Recommended operating conditions ................................................................................................... 10
3.2 Toggle switches ..................................................................................................................................... 10
3.3 Firmware flash for the USB MCU ........................................................................................................... 10
3.4 Speaker load .......................................................................................................................................... 12
3.5 MERUS™ amplifier tool .......................................................................................................................... 13
3.6 MA2304xNS start-up sequence ............................................................................................................. 13
4 Measurement methods .......................................................................................................... 14
5 Schematic ............................................................................................................................ 16
5.1 Amplifier page ....................................................................................................................................... 16
5.2 MCU page ............................................................................................................................................... 17
6 PCB layout ............................................................................................................................ 18
7 Bill of materials ..................................................................................................................... 21
Revision history ............................................................................................................................. 24
Disclaimer ..................................................................................................................................... 25
User Manual 2 V 1.0
2022-08-26