NXP Semiconductors PN7462AU, Быстрый старт

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NXP Semiconductors
UM10883
PN7462 family Quick Start Guide - Development Kit
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in the section 'Legal information'.
© NXP B.V. 2018. All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Date of release: 14 May 2018 319816
Document identifier: UM10883
16. Contents
1. Getting started ..................................................... 3
1.1 Introduction to PN7462 NFC Controller
Development Kits ............................................... 3
1.1.1 OM27462CDK .................................................... 3
1.1.2 OM27462CDKP ................................................. 4
2. Hardware overview of the PNEV7462B board ... 6
2.1 PNEV7462B concept ......................................... 6
2.2 PNEV7462B board ............................................. 6
2.2.1 Power circuitry .................................................... 7
2.2.2 PN7462AU block ................................................ 7
2.2.3 LPCXpresso block .............................................. 8
2.2.4 Smartcard interface ............................................ 9
2.2.5 TDA SAM extension interfaces .......................... 9
2.2.6 Antenna coil and related matching circuit ......... 11
2.2.6.1 Default board antenna ...................................... 11
2.2.6.2 PCB for individual antenna matching ............... 14
2.3 PNEV7462B board available versions ............. 14
2.3.1 PNEV7462B V2.1 ............................................. 14
2.3.2 PNEV7462B V2.2 ............................................. 15
2.3.2.1 Design changes V2.1 to V2.2: .......................... 15
3. Configuration of the PNEV7462B board .......... 16
3.1 Board power settings ....................................... 16
3.1.1 PN7462AU supply options ............................... 16
3.1.2 Power supply status LED ................................. 17
3.1.3 Supply options for PVDD, VUP_TX and TVDD 17
3.2 Host interface configuration.............................. 19
3.2.1.1 USB Host Interface configuration ..................... 19
3.2.1.2 I2C Host Interface configuration ....................... 19
3.2.1.3 SPI Host Interface configuration ....................... 20
3.2.1.4 HSUART Interface configuration ...................... 21
3.2.2 Debug interface ................................................ 21
4. Hardware overview of the PNEV7462C board . 22
4.1 PNEV7462C board concept ............................. 22
4.2 PNEV7462C board overview............................ 22
4.2.1 Power circuitry .................................................. 23
4.2.2 PN7462AU block .............................................. 23
4.2.3 Smartcard interface .......................................... 24
4.2.4 Antenna coil and related matching circuit ......... 25
4.2.4.1 Default board antenna ...................................... 25
4.2.4.2 PCB for individual antenna matching ............... 28
5. Configuration of the PNEV7462C ..................... 29
5.1 PNEV7462C Board power settings .................. 29
5.2 PN7462AU IC power supply options ................ 29
5.3 Power supply status LEDs ................................ 29
5.4 Supply options for PVDD, PVDD_M, VUP_TX
and TVDD ......................................................... 30
5.4.1 Supply options for PVDD and PVDD_M ........... 30
5.4.2 Supply options for VUP_TX .............................. 30
5.4.3 Supply options for TVDD .................................. 30
5.5 Host interfaces ................................................. 31
5.6 Debug interface ................................................ 32
6. NFC Cockpit getting started ............................. 33
6.1 Board preparation ............................................. 33
6.2 NFC Cockpit installation ................................... 33
6.3 Firmware, EEPROM settings and driver ........... 33
6.4 NFC Cockpit getting started ............................. 33
6.5 PN7462 family register access ......................... 35
6.6 PN7462 family EEPROM access ..................... 35
6.7 PN7462 family IC internal test bus ................... 36
6.8 PN7462 family Dynamic Power Control ........... 37
6.9 PN7462 family Adaptive Wave Control ............ 38
6.9.1 Proposal for “static” Tx shaping adjustment ..... 39
6.9.2 Proposal for “dynamic” Tx shaping adjustment 40
6.10 PN7462 family Rx Matrix test ........................... 40
6.10.1 Rx parameters .................................................. 40
6.10.2 Rx Matrix test principle ..................................... 41
6.10.3 Rx Matrix XML input file.................................... 42
6.10.3.1 Input parameters .............................................. 42
6.11 NFC Cockpit with AWG .................................... 44
6.11.1 NI VISA installation ........................................... 44
6.11.2 AWG setup and test for type A @ 106 ............. 44
6.11.3 AWG setup and test for type B @ 106 ............. 46
6.11.4 Rx Matrix test with AWG................................... 48