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Evaluation kit for RX95HF NFC transceiver
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1. Inter ce pin vwo 102079261 zla 8 E R20 10 R21 10 usv 744232090 1 Fu Ji Ts sm USB Disconnect 4 E Mint US us KF33BDT LCD MRE 1 Revisions BAL RekrenceMBII32 EVAL RXOSHF 2 TRESET uest ms 8 10 DoclD025352 Rev 1 d UM1678 Revision history 5 d Revision history Table 1 Document revision history Date 31 Oct 2013 Revision 1 Initial release Changes DoclD025352 Rev 1 9 10 UM1678 Please Read Carefully Information in this document is provided solely in connection with ST products STMicroelectronics NV and its subsidiaries ST reserve the right to make changes corrections modifications or improvements to this document and the products and services described herein at any time without notice All ST products are sold pursuant to ST s terms and conditions of sale Purchasers are solely responsible for the choice selection and use of the ST products and services described herein and ST assumes no liability whatsoever relating to the choice selection or use of the ST products and service
2. Cor UM1678 yf i life augmented User manual Evaluation kit for RX95HF transceiver October 2013 Introduction The EVAL RX95HF is an evaluation kit for RX95HF transceiver This component is 13 56 MHz near field communication transceiver for NFC tag emulation It can be used with any reader writer smartphone DEMO CR95HF A board to exchange NDEF messages URI VCARD URL or proprietary data The firmware embeds two kinds of applications e NFC 4 tag emulation e In Application Programming through the RF Field The communication protocol is based on the NFC Forum digital protocol part A and Type 4 The EVAL RX95HF is powered through the USB bus It includes an RX95HF transceiver for tag emulation a 47 x 34 mm 13 56 MHz inductive etched antenna and its associated tuning components The RX95HF communicates with the STM32F103RF 32 bit MCU via the SPI bus e Ready to use printed circuit board RX95HF VMD5 13 56 MHz transceiver for tag emulation VFQFPN32 5x5 package STM32F103RFT6 64LQFP 32 bit microcontroller with 768 Kbytes of Flash memory 47 34 13 56 MHz inductive antenna etched on PCB and associated circuitry USB miniB connector for board powering LED indicating the presence of an RF field Microcontroller reset button Joystick for menu selection JTAG connector for microcontroller firmware upgrade and debug LCD screen MB895 board e
3. R AUTOMOTIVE AUTOMOTIVE SAFETY OR MEDICAL INDUSTRY DOMAINS ACCORDING TO ST PRODUCT DESIGN SPECIFICATIONS PRODUCTS FORMALLY ESCC QML OR JAN QUALIFIED ARE DEEMED SUITABLE FOR USE IN AEROSPACE BY THE CORRESPONDING GOVERNMENTAL AGENCY Resale of ST products with provisions different from the statements and or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever any liability of ST ST and the ST logo are trademarks or registered trademarks of ST in various countries Information in this document supersedes and replaces all information previously supplied The ST logo is a registered trademark of STMicroelectronics All other names are the property of their respective owners 2013 STMicroelectronics All rights reserved STMicroelectronics group of companies Australia Belgium Brazil Canada China Czech Republic Finland France Germany Hong Kong India Israel Italy Japan Malaysia Malta Morocco Philippines Singapore Spain Sweden Switzerland United Kingdom United States of America www st com 10 10 DoclD025352 Rev 1 Ly
4. USB cable Type A mini B e Associated firmware and Android application On board firmware for the 14443A Tag emulator NDEF URL A Android application for RX95HF Upgrade Firmware smartphone Figure 1 EVAL RX95HF RF transceiver board with LCD screen plugged STMicroelectronics 212310084 3 e E gt EVAL RX95HF MB1132 B RXSSHF ub DoclD025352 Rev 1 1 10 www st com Contents UM1678 Contents 1 start 4 2 Features 5 3 Hardware and layout description 6 3 1 EVAL RX95HF board description 6 3 2 EVAL RX95HF board powering and startup 7 3 3 Program debug the RF transceiver demo board 7 4 Electrical schematic diagrams 8 5 REVISION history 9 2 10 DoclD025352 Rev 1 Ly UM1678 List of figures List of figures Figure 1 EVAL RX95HF RF transceiver board with LCD screen 1 Figure 2 Functional block diagram aaau aee 6 Figure 3 EVAL RX95HF RF transceiver board with callouts 6 Figure 4 Schematic diagram of the EVAL RX95HF board 8 DoclD025352 Rev 1 3 10 Quick start UM1678 1 Quick start The EVAL RX95HF kit
5. e 2 Functional block diagram Loop Antenna antenna tuning SPI circuit bus gt RX95HF STM32F103R JTAG connector USB connector MS32393V1 Figure 3 EVAL RX95HF RF transceiver board with callouts field detection LED 20 pin JTAG connector STM32F1 Ground probe ee H Lun LCD board connectors um EM Em um LCD regulator USB connector Joystick Reset button RX95HF RF IC power supply USB connect disconnect jumper must be on 1 2 position components RF matching 2 turn 13 56 MHz loop antenna MS32399V1 6 10 DoclD025352 Rev 1 d UM1678 Hardware and layout description 3 2 3 3 EVAL RX95HF board powering and startup The RF transceiver demonstration board is powered by the USB bus via a Type A mini B USB cable connected to a PC When powered up the RX95HF starts in an autonomous mode called NFC tag emulation When reader is present in front of the board antenna the red LED1 lights up when an RF field is detected The NFC reader in tag hunting mode native application of Android phone will get the ST web site URL www st com from the RX95HF If RX95HF Upgrade Firmware Android application is installed on an smartphone an EVAL RX95HF new firmware can be uploaded and the MCU reboots with this new firmware A complete description of the firmware and Android applicati
6. is a ready to use development kit used to evaluate some functions and performances of the RF transceiver RX95HF for NFC Tag emulation The RF communication supports ISO IEC 14443 Type A communication in NFC Tag Emulation mode The ST Android application RX95HF Upgrade Firmware shows a proprietary IAP application The user can upload from the NFC reader NFC Phone or RFID reader the firmware of the STM32F 103 of the EVAL RX95HF board and boot on it For more information on the RX95HF evaluation kit and associated demonstration software please visit www st com nfc rfid 4 10 DoclD025352 Rev 1 UM1678 Features 2 d Features e RX95HF a 13 56 MHz multi protocol contactless transceiver IC with SPI serial access communication e 2 turn 13 56 MHz etched loop antenna 47 mm x 34 mm with associated tuning circuit e SIM32F103RFT6 a 32 bit microcontroller with 728 Kbytes of Flash memory and USB interface in a 64 pin LQFP package e a 3 3 V low dropout LDO voltage regulator e USB mini B connector e 20165 27 12 MHz EXSOOA CS01188 crystal oscillator for RX95HF transceiver e HC 49SD 8 000MHz 20pF 80ppm for STM32 e 20 pin JTAG connector for STM32 programming and debugging e 1push button Reset e joystick 4 directions select DoclD025352 Rev 1 5 10 Hardware and layout description UM1678 3 Hardware and layout description 3 1 EVAL RX95HF board description Figur
7. on can be found in application notes posted on ST web site Program debug the RF transceiver demo board In order to flash or debug an STM32 microcontroller application on the EVAL RX95HF board simply connect the 20 pin JTAG SWD flat ribbon of the STLINK V2 in circuit debugger and programmer to the RF transceiver demonstration board JTAG connector J3 Launch STLink Utility PC software can be downloaded from ST web site http Awww st com web en catalog tools PF 258168 STM32F103RFT6 is part of the STM32F10x XL density family For more information or documentation on the STLINK V2 in circuit debugger and programmer please visit www st com DoclD025352 Rev 1 7 10 Electrical schematic diagrams UM1678 4 Electrical schematic diagrams Figure 4 Schematic diagram of the EVAL RX95HF board us 1 1 TOF Joy UP aav 3o 10k RIO 10k ANTENNA 1 ANTENNA 47 220pF ser cx NC NC NC zn I Ie STMBEFIBRFTS Tow imr imer A E 5 52 E ae vig 1 i FE e 8 5 8 yer ks sw
8. s described herein No license express or implied by estoppel or otherwise to any intellectual property rights is granted under this document If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein UNLESS OTHERWISE SET FORTH IN ST S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY WITH RESPECT TO THE USE AND OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION OR INFRINGEMENT OF ANY PATENT COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT ST PRODUCTS ARE NOT DESIGNED OR AUTHORIZED FOR USE IN A SAFETY CRITICAL APPLICATIONS SUCH AS LIFE SUPPORTING ACTIVE IMPLANTED DEVICES OR SYSTEMS WITH PRODUCT FUNCTIONAL SAFETY REQUIREMENTS B AERONAUTIC APPLICATIONS C AUTOMOTIVE APPLICATIONS OR ENVIRONMENTS AND OR D AEROSPACE APPLICATIONS OR ENVIRONMENTS WHERE ST PRODUCTS ARE NOT DESIGNED FOR SUCH USE THE PURCHASER SHALL USE PRODUCTS AT PURCHASER S SOLE RISK EVEN IF ST HAS BEEN INFORMED IN WRITING OF SUCH USAGE UNLESS A PRODUCT 1 EXPRESSLY DESIGNATED BY ST AS BEING INTENDED FO
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