User Manual

BL ID
Integration Manual
Project Name: Integration Manual Project ID: 62766
5. USER MANUAL
PN7462AU Customer Demo Board, PNEV7462B, is an example of implementation of
ISO/IEC 14443A and ISO/IEC 14443B reader/writer, NFC reader/writer, Card Emulation
Device and Contact Card Reader on the same printed board. Middle size antenna,
implemented on the same pcb (reader and antenna can be broken into separate parts),
permits reading/writing on distance up to 50 mm (RFID card or other NFC device). The
onboard USB connector permits direct connection and communication with personal
computer.
PN7462AU Customer Demo Board, PNEV7462B, is inteded to send and receive data
according to the ISO 14443A and ISO 14443B protocol. Data transfer from reader to/from
contactless cards operates at frequency 13.56 MHz. Data transfer between PN7462AU
reader IC and personal computer is via USB port. Data transfer between PN7462AU reader
IC and LPTXpresso board is via SPI or I
2
C serial communication.
The firmware for testing and development purposes is written into PN7462AU (into flash
memory). But user can develop his own firmware and write it via JTAG port into PN7462AU
memory.
Power supply is via usb port or via external power supply ( 7.0 V … 13.5 V DC / 1000 mA).
How to installing user developed firmware is written in detail in Quick Start Guide (and ARM
Board User Manual).
5.1. General user instructions
- Reading/writing is possible with MIFARE contactless cards, FeliCa cards or with NFC
device.
- PNEV7462B board can detect contactless card or NFC device up to 50 mm from the
center reader's antenna.
- PNEV7462B board can emulate contactless (NFC) card.
- Contactless card identification is possible in electromagnetic field (created from
contactless reader). Nonmetal material between antenna and RFID contactless card
have no influence to reading distance or reading reliability.
- Reading/writing to/from card is very simple: user approaches his contactless card to
reader's antena. PNEV7462B board detects card and confirm reading via serial (USB)
communication to personal computer (depend from customer firmware). Successfully
reading/writing can be signalised with status led diode on PNEV7462B board.
STS Template 1.0 public © NXP B.V. 2016. All rights reserved
Doc ID: DOC-XXXXXX Doc Rev 1.00 Preliminary — 2016.07.15 13 of 16