R13MP

IDS-R13MP 13.56 MHz RFID Reader IC Multi-Protocol Including ISO 14443, ISO 15693, and cool-Log™ Key Features Description
Supply voltage range 2.7 to 5.5V 1
Protocols: ISO/IEC 15693, ISO 14443A/B and cool-Log™
Antenna driver using OOK or ASK
Dual receiver input providing both AM and PM demodulation avoiding communication holes
Reception automatic gain control
3.3V voltage regulator providing up to 20 mA for external MCU
High output power (100 or 200 mW) from single 5V supply
Significant increase of PSRR through on-chip RF output supply regulator
Reader to reader anti-collision
Power-down, standby and active mode
Temperature range: -40°C to 110°C The IDS-R13MP is an integrated analogue front end and data framing system for 13.56MHz RFID reader systems. The built-in programming options make it suitable for a wide range of applications both in proximity and vicinity RFID systems. The reader configuration is achieved by selecting the desired protocol in the control registers. The direct access to all control registers also allows fine-tuning of different reader parameters if needed. Applications
13.56 MHz RFID systems: ° Proximity systems ° Vicinity systems ° Data logging systems ° High bit rate proximity systems Package 32-pin QFN (5 x 5mm) RoHS Block Diagram 1) Purchase of IDS-R13MP does not imply any agreement with any third party patent holder or any grant of any ISO14443A or -B licenses. Customers are solely liable for any infringement of third party’s rights and therefore advised to sign patent licensing agreements with all third parties! See disclaimer at end of document. IDS-R13MP_SD-02.doc • June 2009 © IDS Microchip AG 2•8 IDS-R13MP • 13.56 MHz RFID Reader Content 1 2 3 4 5 6 7 8 Key Characteristics and Benefits .................................................................................................... 3 Pin Configuration ............................................................................................................................ 3 Short Description ............................................................................................................................ 4 Absolute Maximum Ratings ............................................................................................................ 4 Operating Conditions ...................................................................................................................... 5 Application...................................................................................................................................... 5 Package Outline ............................................................................................................................. 7 Ordering Information....................................................................................................................... 8 Figures Figure 1: 32-Pin QFN Pinout (Top View) ...................................................................................................................... 3 Figure 2: Matching Circuit (4 ohm to 50 ohm) .............................................................................................................. 5 Figure 3: Typical Application.......................................................................................................................................... 6 1 Related Documents Specification (full data sheet): IDS-R13MP_DS IDS-R13MP_SD-02.doc • June 2009 © IDS Microchip AG 2 IDS-R13MP • 13.56 MHz RFID Reader 3•8 Key Characteristics and Benefits
Integrated supply voltage regulator for the RF output stage, providing rejection to supply noise
High output power (100mW or 200mW) from single 5V supply
Antenna driver using OOK or ASK modulation
Adjustable ASK modulation range (8% to 30%)
Dual receiver input comprising AM & PM demodulation ensuring no “communication holes”
ISO sub-carrier receiving and decoding compatibility (212kHz, 424kHz, and 848kHz)
Built in reception low-pass and high-pass filters having selectable corner frequencies.
Selectable reception gain
Reception automatic gain control
Reception RSSI measurement for AM and PM signal (3 bit)
Measurement of external RF fields for reader to reader anti-collision
Self diagnostic of the system through measurement of RF input level
Oscillator using 13.56MHz quartz
Power down, standby and active mode
Extended temperature range: -40°C to 110°C
ISO 14443, ISO 15693, Tag-it, ISO14443 high bit rates, FeliCa and cool-Log™ compatibility
Integrated low level transmission coding (1 out of 4, 1 out of 256, modified miller 106Kb/s, NRZ 106Kb/s), Tag-it, FeliCa and cool-Log™ compatible
Integrated sub-carrier decoders for ISO 15693, ISO14443 A and B, ISO14443 high bit rates, Tag-it, Felica and cool-Log™ protocols
Integrated data framing for ISO 15693, ISO14443 A and B, ISO14443 high bit rates, Tag-it, FeliCa and cool-Log™ protocols.
Integrated CRC and/or parity checking for ISO 15693, ISO14443 A and B, ISO14443 high bit rates, Tag-it, FeliCa and cool-Log™ protocols
Parallel 8 bit or serial 4 pin SPI interface with MCU using 12 bytes FIFO
Voltage range for communication to MCU between 1.8V and 5.5V
Synchronization clock output selectable as RF frequency, RF/2 or RF/4 frequency
Operating range from 2.7V to 5.5V
Integrated supply voltage regulator (20mA) which can be used to supply MCU and other external circuitry 3 Pin Configuration Figure 1: 32-Pin QFN Pinout (Top View) IDS-R13MP_SD-02.doc • June 2009 © IDS Microchip AG 4•8 4 IDS-R13MP • 13.56 MHz RFID Reader Short Description The IDS-R13MP is an integrated analogue front end and data framing system for a 13.56MHz RFID reader system. Built-in programming options make it suitable for a wide range of applications both in proximity and vicinity RFID systems. The reader configuration is achieved by selecting the desired protocol in the control registers. Direct access to all control registers also allows finetuning of different reader parameters if needed. Parallel or serial interface can be selected for communication between MCU and reader. When hardware coders and decoders are used (accelerators for different standards), transmission and receive function use the 12-bytes FIFO register. In case of direct transmission or reception, coders and decoders are bypassed and MCU has to service reader in real time. The transmitter generates 100mW or 200mW output power into 50
load (at 5V supply) and is capable of OOK or ASK modulation. The integrated supply voltage regulators ensure supply rejection of the complete reader system. The transmission system comprises low level coding for 1 out of 4 and 1 out of 256 for ISO15693, modified Miller for ISO14443A and high bit rate systems, Tag-it™ encoding. For all these systems 5 the automatic generation of SOF and EOF, CRC and/or parity is supported. The receiver system enables AM and PM demodulation using a dual input system (patent pending). The receiver also comprises automatic gain control option (also patent pending) and selectable gain and signal bandwidth to cover a range of input sub-carriers signal options. The signal strength of AM and PM modulation is measured and can be accessed in RSSI register. The receiver output is selectable between digitized sub-carrier signal and any of eleven integrated sub-carrier decoders (two for ISO 15693 high bit rate, two for ISO15693 low bit rate, two for ISO 14443, three for ISO14443 high bit rates, one for Tag-it™ system). Selected decoders deliver bit stream and data clock as outputs. The receiver system also comprises framing system. This system performs the CRC and/or parity check, removes the EOF and SOF strings and organizes the data in bytes. Framed data is accessible to MCU through a 12-byte FIFO register and MCU interface. The framing is supported for ISO15693 and ISO14443. To support external MCU and other circuitry a 3.3V regulated supply output and synchronization clock output are available. The regulated supply has a source current capability of 20mA. Absolute Maximum Ratings (Operating free–air temperature range, unless otherwise noted)* Supply Voltage Range VEXT (see Note 1)................................................................................................................... -0.3 V to 6 V Maximum Positive Voltage - Other Pads..................................................................................................................... VSUP + 0.3V Maximum Negative Voltage - Other Pads ..............................................................................................................................-0.3V ESDS Rating, HBM (Human Body Model) .............................................................................................................................. 2 kV ESDS Rating, CDM (Charged Device Model)........................................................................................................................ 500V ESDS Rating, MM (Machine Model)....................................................................................................................................... 200V Maximum Operating Virtual Junction Temperature, TJ ....................................................................................................... 140°C Storage Temperature, Tstg .................................................................................................................................... -55°C to +150°C Lead Temperature 1.6 mm from case for 10 seconds......................................................................................................... 300ºC *Stresses beyond those listed under »Absolute Maximum Ratings« may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under »Operating Conditions« are not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTE 1: All voltage values are with respect to substrate ground terminal VSS. IDS-R13MP_SD-02.doc • June 2009 © IDS Microchip AG IDS-R13MP • 13.56 MHz RFID Reader 6 5•8 Operating Conditions (Operating free–air temperature range) External Positive Supply Voltage, VEXT .................................................................................................... 2.7V to 5.5V, 5V typical Operating virtual junction temperature range, TJ .................................................................................................-40°C to +125°C Operating ambient temperature range, TA ...........................................................................................................-40°C to +110°C Input Current at Any Pin ..................................................................................................................................................... ±100mA Input Voltage at Analogue Input Pins ....................................................................................................1.5VP (MAX) (single-ended) 7 Application Figure 2 shows a typical matching circuit for 50 ohm. Figure 3 shows a typical application (4 ohm) with USB interface. Figure 2: Matching Circuit (4 ohm to 50 ohm) IDS-R13MP_SD-02.doc • June 2009 © IDS Microchip AG 6•8 IDS-R13MP • 13.56 MHz RFID Reader Figure 3: Typical Application IDS-R13MP_SD-02.doc • June 2009 © IDS Microchip AG IDS-R13MP • 13.56 MHz RFID Reader 8 7•8 Package Outline 32-Pin QFN All dimensions are in millimetres. Description Legend Package Size Lead Pitch Lead Width Overall Height StandOff Lead Height D E e b L D2 E2 A A1 A3 5.00 5.00 0.50 0.25 0.40 3.45 3.45 0.90 0.02 0.20 Min. 0.18 0.30 3.30 3.30 0.80 0.00 Max. 0.30 0.50 3.55 3.55 1.00 0.05 Nom. IDS-R13MP_SD-02.doc • June 2009 © IDS Microchip AG 8•8 9 IDS-R13MP • 13.56 MHz RFID Reader Ordering Information ORDERING CODE IDS-R13MP DESCRIPTION OPERATING TEMPERATURE RANGE PACKAGE TYPE DEVICE MARKING SHIPPING FORM -40°C to 110°C QFN32 (5 x 5 mm) RoHS* IDS R13MP Mini Tape & Reel (250/reel) 13.56 MHz Multi-Protocol RFID Reader IC *) Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material). Order quantities should be a multiple of shipping form. Sales & Marketing Office IDS Microchip AG Sales & Marketing Americas IC Magic Inc. Wächlenstrasse 5, CH-8832 Wollerau, Switzerland Phone: +41 43 844 6253 Fax: +41 43 844 6250 sales@ids-microchip.com 34 Granlea Rd, North York, ON M2N 2Z5, Canada Phone: +416 227 9196 Fax: +41 43 844 6250 sales@ic-magic.com www.ids-microchip.com cool-Log™ is a registered trademark of IDS Microchip AG. Tag-it™ is a registered trademark of Texas Instruments, Inc. IDS reserves the right to change or discontinue such products without notice. The information furnished here by IDS is believed to be correct and accurate as of the publication date. However, IDS shall not be liable to any third party for any damages, including but no limited to personal injury, property damage, loss of profits, loss of use, interruption of business or indirect, special, incidental, or consequential damages of any kind in connection with or arising out of the furnishing, performance, or use of the technical data. No obligation or liability to any third party shall arise or flow out of IDS' rendering technical or other services. Products sold by IDS are covered exclusively by the IDS standard warranty, patent indemnification, and other provisions appearing in IDS standard "Terms of Sale". Testing and other quality control techniques are used to the extent IDS deems necessary to support this warranty. Except where mandated by government requirements, testing of all parameters of each product is not necessarily performed. IDS makes no warranty (express, statutory, implied and/or by description), including without limitation any warranties of merchantability and/or fitness for a particular purpose, regarding the information set forth in the Materials pertaining to IDS products, or regarding the freedom of any products described in the Materials from patent and/or other infringement. Purchase of IDS-R13MP does not imply any agreement with any third party patent holder or any grant of any ISO14443A or -B licenses. Customers are solely liable for any infringement of third party’s rights and therefore advised to sign patent licensing agreements with all third parties! IDS reserves the right to discontinue production and change specifications and prices, make corrections, modifications, enhancements, improvements and other changes of its products and services at any time without notice. IDS products are intended for use in commercial applications. Applications requiring extended temperature range, unusual environmental requirements, or high reliability applications, such as military, medical life-support or life-sustaining equipment, are specifically not recommended without additional mutually agreed upon processing by IDS for such applications. IDS assumes no liability for application assistance or customer product design. Customers are responsible for their products and applications using IDS components. IDS-R13MP_SD-02.doc • June 2009 © IDS Microchip AG