User's Manual

UM2252
Contents
DocID030806 Rev 2
3/26
Contents
1 Getting started ................................................................................. 6
1.1 Hardware requirements ..................................................................... 6
1.2 System requirements ........................................................................ 6
2 Board setup ..................................................................................... 7
3 Hardware .......................................................................................... 8
3.1 Host interface and GPIO connection ................................................. 9
3.2 X-NUCLEO-NFC05A1 expansion board component placement ..... 10
4 Component description ................................................................ 11
4.1 ST25R3911B device ....................................................................... 11
4.2 Schematic diagrams ........................................................................ 11
4.2.1 USB connectivity and power supply ................................................. 11
4.2.2 ST25R3911B schematic diagram ..................................................... 13
4.2.3 Antenna and matching network components ................................... 15
4.3 PCB Layout ..................................................................................... 17
4.3.1 PCB layers ........................................................................................ 17
4.3.2 Top layer ........................................................................................... 17
4.3.3 Mid layer 1 ........................................................................................ 18
4.3.4 Mid layer 2 ........................................................................................ 18
4.3.5 Bottom layer ..................................................................................... 19
5 Bill of materials .............................................................................. 20
6 Federal Communications Commission (FCC) and Industry
Canada (IC) compliance ........................................................................ 23
6.1 FCC Compliance Statement............................................................ 23
6.1.1 Part 15.19 ......................................................................................... 23
6.1.2 Part 15.21 ......................................................................................... 23
6.1.3 Part 15.105 ....................................................................................... 23
6.1.4 FCC ID .............................................................................................. 23
6.2 Formal notices required by Industry Canada (“IC”) ......................... 23
6.2.1 Compliance Statement ..................................................................... 23
6.2.2 Declaration de Conformité ................................................................ 23
6.2.3 IC ID.................................................................................................. 24
7 Revision history ............................................................................ 25