ST X-NUCLEO-CCA02M1, Руководство пользователя, Страница: 2 / 20

Contents UM1900
2/20 DocID027905 Rev 4
Contents
1 Getting started ................................................................................. 5
1.1 Hardware requirements ..................................................................... 5
1.2 System requirements ........................................................................ 5
2 Hardware description ...................................................................... 7
2.1 USB connector and power source ..................................................... 7
2.2 Audio acquisition strategy ................................................................. 8
2.2.1 DFSDM microphone acquisition ......................................................... 8
2.2.2 I²S and SPI microphone acquisition ................................................... 8
2.3 Solder bridge configurations.............................................................. 9
2.3.1 Solder bridge roles ............................................................................. 9
2.3.2 Sample use cases ............................................................................ 10
3 Nucleo 144 support ....................................................................... 14
4 Connectors .................................................................................... 15
5 Board schematics.......................................................................... 16
6 Layout ............................................................................................ 18
7 Revision history ............................................................................ 19