AN11022 CLRC663 Quickstart Guide Rev. 1.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide Revision history Rev Date Description 1.2 20150114 Fig 8 RC663 Schematic updated 1.1 20120712 Some Figures updated because of quality reasons, Section Licenses updated 1.0 20120216 Initial release Contact information For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 1. Introduction This document describes the basic requirements to power up the reader IC. This application note does not replace the CLRC663 datasheet. Please refer to the datasheet to read more information on each chapter. This document also gives an overview of the RC663 evaluation reader board and describes the function and first steps of using the board and the RC663. For this Application Note Version 3.0 of the 663 reader board is used. 2.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 2.1 Basic wiring The basic wiring diagram can be found in Fig 1. The matching procedure of the antenna can be found in the application note AN11019 (Ref. 2). 470 nF 470 nF Fig 1. Basic wiring diagram It is recommended that Input pins which are not used be tied to a defined electrical potential. Output pins can be floating. 2.2 Power supply concept The CLRC663 is supplied by VDD - Supply voltage, PVDD- pad supply and TVDD- Tx power supply.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide VDD HPD Control PD PDOWN AVDD DVDD V-Regulators 1.8V PMU TVDD TX1 TX TX2 TVSS Fig 2. Power supply diagram 2.3 Interface selection The CLRC663 supports direct interfacing of various hosts as the SPI, I2C, I2CL and serial UART interface type. The CLRC663 resets its interface and checks the current host interface type automatically having performed a Power-On or Hard Reset.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 2.4 Crystal oscillator The clock applied to the CLRC663 acts as a time basis for generation of the carrier sent out at TX, for the quadrature mixer I and Q clock generation, and for the coder and decoder of the synchronous system. Therefore, stability of the clock frequency is an important factor for proper performance. To obtain highest performance, clock jitter has to be as small as possible.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 3. Hardware design of the RC663 evaluation board (“red board”) 3.1 Scope This part describes the functionality of the evaluation reader based on the RC663. It includes the functional and electrical specifications and gives the needed details to use this reader as a reference design. This reader implementation is based on the HVQFN33 package (body 5 x 5 x 0.85 mm). The RC663 itself is described in the corresponding data sheet (see reference [1]). 3.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 3.3 Functional description The RC663 evaluation reader is a contactless smartcard reader based on the RC663 reader IC. The Reader PCB is divided into 2 Parts, the general reader part and The Antenna and matching part: Table 3.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 3.4 PCB Marking and major improvements to older version There are two versions of the RC663 board version 2.0 and version 3.0 The latest version is: NXP RC663 Board V3.0 The difference is shown below (Fig 5) Improvements form V 2.0 to V 3.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide NXP RC663 Board V2.0 NXP RC663 Board V3.0 Fig 5. NXP RC663 Board V2.0 and 3.0 AN11022 Application note COMPANY PUBLIC All information provided in this document is subject to legal disclaimers. Rev. 1.2 — 14 January 2015 205912 © NXP B.V. 2015. All rights reserved.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 3.5 Schematic description The following parts describe the RC663 evaluation reader board schematic, the part list, and the layout of the PCB completely in order to give the user the possibility to take the evaluation reader as a reference design for contactless smartcard reader integration. 3.6 Interface section 3.6.1 Power supply Fig 6. Power supply circuit The power supply can be connected with a 2.5 mm dc plug.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 3.6.2 RS232 Host interface Fig 7. RS232 interface and transceiver The DSUB-9 socket is used for a standard RS232 connection to the PC. For this interface the following values are assembled: Table 4. Device AN11022 Application note COMPANY PUBLIC Used devices for RS232 interface Value C1 1 μF C6 1 μF C7 220 nF C8 1 μF C9 1 μF R3 Not assembled R9 0Ω All information provided in this document is subject to legal disclaimers. Rev. 1.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide Table 5.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 3.6.3 Microcontroller interface type The CLRC663 supports direct interfacing of various hosts as the SPI, I2C, I2CL and serial UART interface type. The CLRC663 resets its interface and checks the current host interface type automatically having performed a Power-On or Hard Reset. The CLRC663 identifies the host interface by the means of the logic levels on the control pins after the Reset Phase. This is done by a combination of fixed pin connections.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 3.6.5 RC663 schematic This part shows a short overview of the RC336 schematic with all connections and also the oscillator part of the evaluation reader. Fig 8. Table 6. Device AN11022 Application note COMPANY PUBLIC RC663 Schematic Used devices for RC663 Schematic including oscillator Value R1 / R2 47 kΩ Crystal EPSON TOYOCOM - FA-128, 27.120000 MHZ, +-15PPM CRYSTAL ,FA-128,27.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 3.6.6 Antenna circuit The Transceiver circuit is divided into 3 Parts: the Antenna, Matching Circuit, and EMC Filter. The matching part of the transceiver circuit is responsible for the matching resistance of the whole Tx circuit. To tune your Antenna to the target resistance C1 and C2 have to be adjusted. For more information’s about Antenna design and Tuning see AN11019 (“CLRC Antenna Design Guide”) and AN78010 (“13.56 MHz RFID Proximity Antennas”).
AN11022 NXP Semiconductors CLRC663 Quickstart Guide Fig 10. Schematic of the Antenna and Transceiver circuit Table 7. Used devices for RC663 Schematic including oscillator Device Value R7 / R8 Rq Damping Resistors for Q limitation C2 C1 4,7 Ω C25 12 pF C26 12 pF C35 150 pF C36 150 pF C2 10 pF C18 10 pF C21 22 pF C30 18 pF C45 18 pF C46 22 pF 470 nH L1 EMC AN11022 Application note COMPANY PUBLIC L2 WE-MK 0.47uH 200mA, manufacturer Würth Elektronik; manufacturer. part-nr.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide AN11022 Application note COMPANY PUBLIC Device Value C48 68 pF R12 15 kΩ R13 15 kΩ R17 n.A. R20 Receiver C19 circuit C20 n.A. C41 1 nF R10 1 kΩ R18 1 kΩ 100 nF 1 nF All information provided in this document is subject to legal disclaimers. Rev. 1.2 — 14 January 2015 205912 © NXP B.V. 2015. All rights reserved.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 3.7 PCB description and functionality 3.7.1 Top layer and placing Fig 11. Top layer RC663 board AN11022 Application note COMPANY PUBLIC All information provided in this document is subject to legal disclaimers. Rev. 1.2 — 14 January 2015 205912 © NXP B.V. 2015. All rights reserved.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide Fig 12. Parameter Selection Placement Top Layer AN11022 Application note COMPANY PUBLIC All information provided in this document is subject to legal disclaimers. Rev. 1.2 — 14 January 2015 205912 © NXP B.V. 2015. All rights reserved.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 3.7.2 Bottom, middle layer and placing Fig 13. Bottom layer RC663 board AN11022 Application note COMPANY PUBLIC All information provided in this document is subject to legal disclaimers. Rev. 1.2 — 14 January 2015 205912 © NXP B.V. 2015. All rights reserved.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide Fig 14. Placement bottom Layer AN11022 Application note COMPANY PUBLIC All information provided in this document is subject to legal disclaimers. Rev. 1.2 — 14 January 2015 205912 © NXP B.V. 2015. All rights reserved.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide Fig 15. Middle layer RC663 board AN11022 Application note COMPANY PUBLIC All information provided in this document is subject to legal disclaimers. Rev. 1.2 — 14 January 2015 205912 © NXP B.V. 2015. All rights reserved.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 3.7.3 PCB antenna section Refer to section 0 Receiver RxN EMC Filter Damping Matching resistors circuit Receiver RxP Fig 16. PCB antenna section The matching circuit and the antenna with damping resistor part of the RC663 board can be separated by cutting the board along the white dashed line on the top side of the board. This line is shown in black in Fig 16. The EMC filter is left on the board.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide To connect a different antenna, J1-J7 can be used (after cutting the board). Table 8. Antenna section connector Connector via Signal J1 Tx2 J2 Tx1 J3 GND J4 RxP J5 RxN J6 GND J7 GND 4. Register Settings for different modes and features 4.1 EMD suppression The EMD suppression feature is only for ISO 14443 use cases. If an error occurs within the first three bytes or the frame is < 3 bytes, this frame is seen as EMD and ignored.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 4.2 Load Protocol command The Load Protocol command reads data from the internal EEPROM and initializes the CLRC663 registers needed for a Protocol change. The command reads out the EEPROM (RX and TX protected area) and copies the values from the RX- and TX protected area into the Registers. The RX and TX protected area is a special area in the EEPROM with read access only.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide Example for using the load protocol with the CLRC663 PcSerial.3.6.exe.: CLL CHB 115200 Terminate any running command. Flush_FiFo SR 00 00 SR 02 b0 // Clear all IRQ 0,1 flags SR 06 7f SR 07 7f //> Write in Fifo: Tx and Rx protocol numbers(0,0) GR 04 SR 05 04 // Rx protocol=0 SR 05 04 // Tx prot=0 // Enable IRQ0 interrupt sources // // Idle interrupt(Command terminated), RC663_BIT_IDLEIRQ=0x10 GR 08 SR 08 10 // Enable Global IRQ propagation.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide SR 09 00 //> Flush Fifo. Read Error Reg SR 02 B0 GR 0A 4.3 ISO/IEC 14443 Type A recommended register settings The following section gives an overview of the recommended register settings for ISO/IEC 14443 Type A communication, with different Antenna sizes (ID1, ID2, ID3). AN11022 Application note COMPANY PUBLIC All information provided in this document is subject to legal disclaimers. Rev. 1.2 — 14 January 2015 205912 © NXP B.V. 2015.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 4.3.1 ISO/IEC 14443 Type A for 77x113 mm 2-turn sized antenna Table 11.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide ISO/IEC 14443 Type B recommended register settings The following section gives an overview of the recommended register settings for ISO/IEC 14443 Type B communication, with different Antenna sizes (ID1, ID2, ID3). 4.3.2 Type B for 77x113 mm 2-turn sized antenna Table 12.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 4.3.3 Type B for ID3 sized antenna Table 13.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 4.4 FeliCa recommended register settings The following section gives an overview of the recommended register settings for FeliCa communication, with different antenna sizes (ID1, ID2, ID3). 4.4.1 FeliCa for ID1 sized antenna Table 14.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 4.4.2 FeliCa for ID2 sized antenna Table 15.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 4.4.3 FeliCa for ID3 sized antenna Table 16.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 4.5 ISO/IEC 15693 recommended register settings The following section gives an overview of the recommended register settings for ISO/IEC 15693 communication, with different Antenna sizes (ID1, ID2, ID3). 4.5.1 ISO/IEC 15693 for ID1 sized antenna Table 17.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 4.5.2 ISO/IEC 15693 for ID2 sized antenna Table 18.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 4.5.3 ISO/IEC 15693 for ID3 sized antenna Table 19.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 4.6 ISO18000-3 Mode3 recommended register settings 4.6.1 ISO18000-3 Mode3 ID1 sized antenna Table 20.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 4.6.2 ISO18000-3 Mode3 ID2 sized antenna Table 21.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 4.6.3 ISO18000-3 Mode3 ID3 sized antenna Table 22.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 5. References [1] Product Data Sheet; CLRC663 Contactless reader IC (Doc. Nr.:1711xx) [2] Application note; AN11019 CLRC663 Antenna Design Guide (Doc. Nr.:2058xx) [3] Application note; AN11116 (“Using the RS232 serial evaluation boards on a USB port”), (Doc. Nr.:2151xx) AN11022 Application note COMPANY PUBLIC All information provided in this document is subject to legal disclaimers. Rev. 1.2 — 14 January 2015 205912 © NXP B.V. 2015.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 6. Legal information 6.1 Definitions Draft — The document is a draft version only. The content is still under internal review and subject to formal approval, which may result in modifications or additions. NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information. 6.
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 7. List of figures Fig 1. Fig 2. Fig 3. Fig 4. Fig 5. Fig 6. Fig 7. Fig 8. Fig 9. Fig 10. Fig 11. Fig 12. Fig 13. Fig 14. Fig 15. Fig 16. Basic wiring diagram ......................................... 4 Power supply diagram ...................................... 5 Crystal connection ............................................ 6 RC663 board version 3.0 .................................. 8 NXP RC663 Board V2.0 and 3.0.....................
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 8. List of tables Table 1. Table 2. Table 3. Table 4. Table 5. Table 6. Table 7. Table 8. Table 9. Table 10. Table 11. Table 12. Table 13. Table 14. Table 15. Table 16. Table 17. Table 18. Table 19. Table 20. Table 21. Table 22. Connection Scheme for detecting the different Interface Types ................................................. 5 Crystal requirements recommendations ........... 6 PCB sections .................................................
AN11022 NXP Semiconductors CLRC663 Quickstart Guide 9. Contents 1. 2. 2.1 2.2 2.3 2.4 2.5 3. 3.1 3.2 3.3 3.4 3.5 3.6 3.6.1 3.6.2 3.6.3 3.6.4 3.6.5 3.6.6 3.7 3.7.1 3.7.2 3.7.3 4. 4.1 4.2 4.3 4.3.1 4.3.2 4.3.3 4.4 4.4.1 4.4.2 4.4.3 4.5 4.5.1 4.5.2 4.5.3 4.6 Introduction ......................................................... 3 General description of the RC663 ...................... 3 Basic wiring ........................................................ 4 Power supply concept ............................