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1. introduction this objective short data sheet descri bes the functionality of the controller ic PN544. it includes functional and electric al specifications. a complete specification will be given in the product data sheet. 2. general description the PN544 is a highly integrated nfc controller ic for contactless communication at 13.56 mhz. this controller ic utilizes an outstanding mo dulation and demodulation concept for different kinds of contactless communication methods and protocols at 13.56 mhz. the PN544 supports active mode for nfc-ip1 transmission modes. passive mode is also supported where PN544 can act either as cont actless reader or emulate an contactless card. when configured in card emulation mode, PN544 supports both integrated mifare classic solution (optional) and all card modes supported by both PN544 and present phone sim or separate secure element. supported modes are pictured on this page. PN544 near field communicat ion (nfc) controller rev. 1 .2 ? 4 september 2007 objective short data sheet 134812 (1) according to iso/iec 18092 (ecma 340) standard (see ref. 1 ) fig 1. PN544 transmission modes active communication mode pcd in passive communication mode picc in passive communication mode type b? nfc-ip1 initiator (1) nfc-ip1 target (1) nfc-ip1 initiator (1) iso 15693 mifare classic icode nfc-ip1 target (1) iso 14443 type a iso 14443 type a iso 14443 type b iso 14443 type b sony felica (1) sony felica (1) mifare classic www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 2 of 34 nxp semiconductors PN544 near field communication (nfc) controller enabled in pcd mode for iso/iec 14443 type a the PN544?s internal transmitter part is able to drive a pcd antenna designed to communicate with iso/iec 14443 type a cards and transponders without additional active circ uitry. the receiver part provides a robust and efficient implementation of a demodulation and decoding circuitry for signals from iso/iec 14443 type a compatible cards and transponders. the digital part handles the complete iso/iec 14443 type a framing and error detection (parity & crc). the PN544 supports mifare classic (e.g. mifare standard) products. enabled in pcd mode for fe lica, the PN544 controller ic supports the felica communication scheme. the receiver part provides a robust and efficient implementation of the demodulation and decod ing circuitry for felica coded signals. the digital part handles the felica framing and error detection like crc. the PN544 supports contactless communication using felica higher transfer speeds up to 424 kbit/s in both directions. enabled in pcd mode for iso/iec 14443-b, the PN544 supports all layers of the iso/iec 14443-b pcd communication scheme. enabled in vcd mode for iso/iec 15693, the PN544 supports all layers of the iso/iec 15693 vcd communication scheme. the PN544 supports icode-sli and icode-epc from the nxp icode product family. the PN544 offers the possibilit y to communicate directly to an nfcip-1 device in the nfcip-1 mode. the nfcip-1 mode offers different communication mode and transfer speeds up to 424 kbit/s. the digital part handles the complete nfcip-1 framing and error detection. the nfc ip1 mode implementation will be in acco rdance with the nfc forum requirements. in picc emulation mode, the PN544 is ab le to answer to a pcd command either according to the felica, iso/iec 14443a/mifare or to the iso/iec 14443b and type b? picc interface scheme. the PN544 generate s the digital load modulated signals and sends the answer back to the pcd. the number of active emulated or integrated picc emulations is configurable via the host interf ace, with only one picc active at same time. in order to fit into power requirements of mobile platform, PN544 supports various power modes, configurable both by hardware and software. PN544?s power consumption behavior is fully configurable by software, but also in case of power loss PN544 is capable of maintaining subset of communication abilities if conf igured in such a manner. power modes are described in more detail in section 9 ? power supply ? on page 18 . the use of this nxp ic according to iso/iec 14443b might infringe third party patent rights. a purchaser of this nxp ic has to ta ke care for appropriate third party patent licenses. purchase of an nxp semiconductors ic that complies with one of the nfc standards (iso/iec 18.092; iso/iec 21.481) does not convey an implied license under any patent right on that standards. a license for the portfolio of the nfc standards patents of nxp b.v. needs to be obtained at via licensing, the pool agent of the nf c patent pool, e-mail: info@vialicensing.com". www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 3 of 34 nxp semiconductors PN544 near field communication (nfc) controller 3. features ? low power ht80c5 1 mx cpu core with 72 kbytes rom, 44 kbytes non-volatile memory for code, 8 kbytes non-volatile memory for data and 4 kbytes ram ? buffered output drivers to connect an nfc antenna with minimum nu mber of external components ? integrated config urable polling loop for auto matic device discovery ? integrated data mode detecto r for automatic anticollision ? integrated non-volatile memory to store data and executable code for customization ? flexible clock supply concept to facilitate PN544 integration ? integrated fracnpll to make use of cellular reference clock ? 27.12 mhz direct clock input to minimize current consumption (integrated fracnpll disabled) ? internal oscillator to connect an 27.12 mhz crystal (in case of absent reference clock, then fracnpll is disabled to minimize current consumption) ? flexible power supply concept to facilitate PN544 integration ? integrated power management unit to be directly connected to a mobile battery ? 2.3 to 5.5 v power supply ? fully configurable power behavior ? supporting various power saving modes per embedded firmware ? automatic host wake up via host control interface interfaces when PN544 is in standby power saving mode ? integrated self test to test external antenna matching circuit ? highly integrated analog circuitry to modulate, demodulate, encode requests and decode responses ? integrated rf level detector ? typical operating distance in pcd mode for communication to a iso 14443a/mifare, iso14443b, nfc-ip1 passive target or felica card up to 50 mm depending on the antenna size and tuning and power supply ? typical operating distance in vcd mode for communication to a iso/iec 15693/icode tag more than 50 mm dependi ng on the antenna size and tuning, power supply and form factor of the tag ? typical operating distance in iso14443a/m ifare, iso14443b, type b? or felica card emulation mode of about 100 mm depending on the antenna size and tuning and the external field strength ? supports mifare classic encryp tion in reader/writer mode ? various host control interfaces ? spi interface ? i 2 c interface ? high speed asynchronous serial uart ? various interfaces to secure companion chip ? nfc-wi according to ecma 373 standard ? swp ? flexible interrupts using irq pin ? power switch for secure companion chip ? freely programmable general purpose io ports www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 4 of 34 nxp semiconductors PN544 near field communication (nfc) controller 4. quick reference data 5. ordering information table 1. quick reference data symbol parameter conditions min typ max unit vbat battery supply voltage 2.3 - 5.5 v pv dd pad power supply (supply voltage for host interface) 1.62 3.0 3.3 v sv dd supply voltage for secure chip interface for nfc wi 1.62 1.8 1.98 v v cc_sim supply voltage for uicc over swp class c class b 1.62 2.7 1.8 3 1.98 3.3 v v i hpd hard power down current 5 a i mon monitor mode current 10 a i spd soft power down current 50 a ivbat continuous total current consumption pcd mode at typical 3 v 100 ma ivbat continuous total current consumption integrated card mode at typical 3 v 100 a t amb operating ambient temperature -30 +70 c table 2. ordering information type number package name description version tfbga64 plastic thin fine-pitch ball grid array package; 64 balls; body 4.5 x 4.5 x 0.8 mm sot962-1 www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 5 of 34 nxp semiconductors PN544 near field communication (nfc) controller 6. block diagram fig 2. block diagram of PN544 rom 72kbyte ram 4kbyte eeprom 8kbyte (data) crc tcm 0 t riggered c opy m achines collider code / data memories co-processors mmaparb mmu / mpu p cpu ht80c51mx memory interface fs 2 debug-if ht-sfr bus async. sfr interface interrupt controller timer 0 & 1 i 2 c rs232 spi host interfaces gpio tap controller boundary scan rng i 2 c fsm pmu other peripheral modules vbat gpio0 / nrst ven vrf pvdd dvdd avdd tvdd ldo1v8 dcdc1v8 txcodec rxdecod sigpro tx1 rx vmid nfc-wi sigin sigout cl-copro mosi/adr1/rx/rx miso/adr0/nc/clk vmid rf detect demod adc bg sensor driver txctrl rnga osc pll por tx2 tck tdi tms tdo xtal1 xtal2 aux1 aux2 dcdc1 dcdc2 gpio6 / pwr c?less co-processor analog front-end PN544 sfr clock & reset logic gpio5 / int1 gpio4 / int0 gpio3 / irq gpio2 / clkack gpio1 / clkreq gpio7 tcm 1 tcm 2 tcm 3 tcm 4 aux3 aux4 pconf swp swp sck/sda/hd/hd nss/scl/tx/tx spi / i2c / rs232 / sync.rs232 eeprom 36kbyte (code) www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 6 of 34 nxp semiconductors PN544 near field communication (nfc) controller 7. pinning information 7.1 pinning fig 3. pinning of PN544 in tfbga64 (sot962-1) 1 a b c d e f g h ball a1 index area 8 7 6 5 4 3 2 sot962-1 PN544 transparent top view www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 7 of 34 nxp semiconductors PN544 near field communication (nfc) controller 7.2 pin description table 3: pn532 pin description symbol pin type ref voltage description gpio7 a1 io pvdd, dvdd general purpose io / digital testbus signal ifsel0 a2 io pvdd, dvdd host interface select input irq a3 o pvdd, dvdd irq output pvdd a4 power pad supply voltage input (v i/o ) dvdd a5 power digital supply voltage output for decoupling tms a6 i pvdd, dvdd jtag rfu1 a7 reserved for future use pmuvcc a8 power sim power in from mobile pmu gpio4 b1 io pvdd, dvdd general purpose io / digital testbus signal gpio5 b2 io pvdd, dvdd general purpose io / digital testbus signal gpio6 b3 io pvdd, dvdd general purpose io / digital testbus signal if1 b4 io pvdd, dvdd host interface pin - functionality depends on selected interface pvss b5 ground pad vss noci b6 i pvdd, dvdd selection between oci and boundary scan functionality ven b7 v bat enable/disable ldo regulator / reset simvcc b8 power sim power out to uicc vdhf c1 power monitor rectifier output voltage gpio3 c2 io pvdd, dvdd general purpose io / digital testbus signal gpio2 c3 io pvdd, dvdd general purpose io / digital testbus signal if2 c4 io pvdd, dvdd host interface pin - functionality depends on selected interface tck c5 i pvdd, dvdd jtag nreset c6 i pvdd, dvdd reset input (active low) swp c7 pwr swp connection svdd c8 power se power; fixed to 1.8v vco_vdd d1 power fracn supply voltage input dvss d2 ground digital vss gpio1 d3 io pvdd, dvdd general purpose io / digital testbus signal if3 d4 io pvdd, dvdd host interface pin - functionality depends on selected interface tdi d5 i pvdd, dvdd jtag ext_sw_ctrl d6 pwr control output signal for external uicc power switch sigout d7 o svdd, pvss nfc-wi vbat d8 power battery voltage xtal1 e1 i avdd, avss oscillator input avss1 e2 ground analog vss gpio0 e3 io pvdd, dvdd general purpose io / digital testbus signal if0 e4 io pvdd, dvdd host interface pin - functionality depends on selected interface tdo e5 o pvdd, dvdd jtag rfu2 e6 reserved for future use sigin e7 i svdd, pvss nfc-wi www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 8 of 34 nxp semiconductors PN544 near field communication (nfc) controller lx e8 power dcdc coil xtal2 f1 o avdd, avss oscillator output avdd_out f2 power analog supply voltage output for decoupling aux3 f3 o avdd, avss auxiliary output: this pin delivers analog and digital test signals ifsel1 f4 io pvdd, dvdd host interface select input ifsel2 f5 io pvdd, dvdd host interface select input dcdc_vss f6 ground dcdc vss tvdd_out f7 power driver supply voltage output for decoupling vup f8 power dcdc output voltage for decoupling avdd_in g1 power analog supply voltage input after decoupling aux1 g2 o avdd, avss auxiliary output: this pin delivers analog and digital test signals aux4 g3 o avdd, avss auxiliary output: this pin delivers analog and digital test signals vmid g4 o avdd, avss antenna mid voltage, avdd/2 pf1 g5 power powered by the field contact pf2 g6 power powered by the field contact pmu_gnd g7 ground pmu vss tvdd g8 power driver supply voltage input after decoupling rfu3 h1 reserved for future use aux2 h2 o avdd, avss auxiliary output: this pin delivers analog and digital test signals avss2 h3 ground analog vss rx h4 i avdd, avss receiver input tvss1 h5 ground driver vss tx1 h6 o tvdd, tvss antenna driver tx2 h7 o tvdd, tvss antenna driver tvss2 h8 ground driver vss table 3: pn532 pin description ?continued symbol pin type ref voltage description www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 9 of 34 nxp semiconductors PN544 near field communication (nfc) controller 8. communication modes the PN544 supports various communication modes at different transfer speeds and modulation schemes. the following chapters give more detailed overview of selected communication modes. note: all indicated modulation indices and modes in this chapter are system parameters. this means that beside the ic settings a suitab le antenna tuning is required to achieve the optimum performance. 8.1 reader/writer modes generally 4 reader/writer modes are supported: ? pcd reader/writer for iso/iec 14443a/mifare ? pcd reader/writer for felica cards ? pcd reader/writer for iso/iec 14443b ? vcd reader/writer for iso/iec 15693/icode. 8.1.1 iso/iec 14443-a/mifare pcd mode the iso/iec 14443-a/mifare pcd mode is the general reader to card communication scheme according to the iso/iec 14443-a/mifare specification.the following diagram describes the communication on a physical level, the communication table describes the physical parameters. fig 4. iso/iec 14443a/mifare reader/writer mode communication diagram PN544 iso/iec 14443 type a pcd mode card (picc) iso/iec 14443 type a mifare pcd to picc 100 % ask miller coded 106..848 kbit picc to pcd, subcarrier loadmodulation manchester coded or bpsk 106..848 kbit www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 10 of 34 nxp semiconductors PN544 near field communication (nfc) controller the contactless uart and the on-chip cpu of the PN544 handle the complete iso/iec 14443-a/mifare rf-protocol, nevertheless a dedicated external host has to handle the application layer communication. table 4. communication overview for iso/iec 14443a/mifare reader/writer communication direction iso 14443a/ mifare iso 14443a higher transfer speeds transfer speed 106 kbit/s 212 kbit/s 424 kbit/s 848 kbit/s PN544 picc (send data from the PN544 to a card) modulation on reader side 100% ask 100% ask 100% ask 100% ask bit coding modified miller coding modified miller coding modified miller coding modified miller coding bitlength (128/13.56) s (64/13.56) s (32/13.56) s (16/13.56) s picc PN544 (receive data from a card) modulation on card side subcarrier load modulation subcarrier load modulation subcarrier load modulation subcarrier load modulation subcarrier frequency 13.56 mhz/16 13.56 mhz/16 13.56 mhz/16 13.56 mhz/16 bit coding manchester coding bpsk bpsk bpsk www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 11 of 34 nxp semiconductors PN544 near field communication (nfc) controller 8.1.2 felica pcd mode the felica mode is the general reader/writer to ca rd communication scheme according to the felica specification. th e following diagram descri bes the communication on a physical level, the communication overview describes the physical parameters. the contactless uart of PN544 and the on-chip cpu handle the felica protocol. nevertheless a dedicated external host has to handle the application layer communication. fig 5. felica reader/writer communication diagram table 5. communication overview for felica reader/writer communication direction felica felica higher transfer speeds transfer speed 212 kbit/s 424 kbit/s PN544 card modulation on reader side 8-30% ask 8-30% ask bit coding manchester coding manchester coding bitlength (64/13.56) s (32/13.56) s card PN544 loadmodulation on card side >12% ask >12% ask bit coding manchester coding manchester coding PN544 iso/iec 18092 felica pcd mode card (picc) felica pcd to picc 8..30 % ask manchester coded 212..424 kbit picc to pcd, >12% ask loadmodulation manchester coded 212..424 kbit www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 12 of 34 nxp semiconductors PN544 near field communication (nfc) controller 8.1.3 iso/iec 14443b pcd mode the iso/iec 14443-b pcd mode is the general reader to card communication scheme according to the iso/iec 14443-b specification.the following diagram describes the communication on a physical level, the communication table describes the physical parameters. the contactless uart and the on-chip cpu of the PN544 handle the complete iso/iec 14443-b rf-protocol, nevertheless a dedicated external host has to handle the application layer communication. fig 6. iso/iec 14443b reader/writer communication diagram table 6. communication overview for iso/iec 14443b reader/writer communication direction iso 14443b iso 14443b higher transfer speeds transfer speed 106 kbit/s 212 kbit/s 424 kbit/s 848 kbit/s reader/writer PN544 modulation on reader side 10% ask 10% ask 10% ask 10% ask bit coding nrz nrz nrz nrz bitlength (128/13.56) s (64/13.56) s (32/13.56) s (16/13.56) s PN544 reader/writer modulation on PN544 side subcarrier load modulation subcarrier load modulation subcarrier load modulation subcarrier load modulation subcarrier frequency 13.56 mhz/16 13.56 mhz/16 13.56 mhz/16 13.56 mhz/16 bit coding bpsk bpsk bpsk bpsk PN544 iso/iec 14443 type b pcd mode card (picc) iso/iec 14443 type b pcd to picc 10 % ask nrz coded 106..848 kbit picc to pcd, subcarrier loadmodulation bpsk 106..848 kbit www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 13 of 34 nxp semiconductors PN544 near field communication (nfc) controller 8.1.4 iso/iec 15693 vcd mode the iso/iec 15693 vcd reader/writer mode is the general reader to card communication scheme according to the iso/iec 15693 specification. the iso/iec 15693-3 specification defines four sets of commands: mandatory, optional, custom, proprietary commands. the PN544 supports all mandatory and optional commands. fig 7. iso/iec 14443b reader/writer communication diagram table 7. communication overview for iso/iec 14443b reader/writer communication direction PN544 tag transfer speed 1.65 kbit/s 26.48 kbit/s modulation on reader side 10-30% or 10% ask pulse position modulation1 out of 256 mode 10-30% or 10% ask pulse position modulation1 out of 4 mode bit coding bitlength (8192/13.56) s (512/13.56) s tag PN544 transfer speed 1.65 kbit/s 6.67 kbit/s 26.48 kbit/s 26.69 kbit/s subcarrier single subcarrier single subcarrier loadmodulation on card side load modulation amplitude shall be at least 10 mv bit coding manchester coding PN544 iso/iec 15693 icode vcd mode card (vicc/tag) iso/iec 15693 icode pcd to picc 10..30% or 100% ask pulse position coded 1,65..26,69 kbit picc to pcd, subcarrier loadmodulation manchester coded 6,62..26,69 kbit www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 14 of 34 nxp semiconductors PN544 near field communication (nfc) controller 8.2 nfcip-1 mode the nfcip-1 communication differentiates between an active and a passive communication mode. ? active communication mode means both the initiator and the target are using their own rf field to transmit data. note: the active communication mode will only be implemen ted on hardware level as the nfc forum might require only the support of the passive communication mode. ? initiator: generates rf field at 13.56 mhz and starts the nfcip-1 communication ? passive communication mode means that the target answers to an initiator command in a load modulation scheme. the initiator is active in terms of generating the rf field. ? target: responds to initiator command either in a load modulation scheme in passive communication mode or using a self generated and self modulated rf field for active communication mode. in order to support the nfcip-1 standard the PN544 supports the passive communication mode at the transfer speeds 106 kbit/s, 212 kbit/s and 424 kbit/s as defined in the nfcip-1 standard and defined by the nfc forum. fig 8. nfcip-1 mode PN544 nfc-ip1 initiator PN544 nfc-ip1 target www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 15 of 34 nxp semiconductors PN544 near field communication (nfc) controller 8.2.1 passive communication mode passive communication mode means that the targ et answers to an initiator command in a load modulation scheme. the initiator is active meaning generating the rf field. the contactless uart and the on-chip cpu of the PN544 handle the complete nfc-ip1 rf-protocol, nevertheless a dedicated external host has to handle the application layer communication. fig 9. passive communication mode table 8. communication overview for passive communication mode communication direction 106 kbit/s 212 kbit/s 424 kbit/s initiator target according to iso 14443a 100% ask, modified miller coded according to felica, 8-30% ask manchester coded ta r g e t initiator according to iso 14443a subcarrier load modulation, manchester coded according to felica, >12% ask manchester coded nfc initiator nfc target 1. initiator starts communication at selected transfer speed host host host host 2. targets answers using load modulated data at the same transfer speed powered to generate rf field powered for digital processing www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 16 of 34 nxp semiconductors PN544 near field communication (nfc) controller 8.2.2 nfcip-1 framing and coding the nfcip-1 framing and coding in passive communication mode is defined in the nfcip-1 standard. 8.3 card operation mode the PN544 can be addressed like a felica, iso/iec 14443 a or iso/iec 14443 b card. this means that the PN544 can generate an answer in a load modulation scheme according to the iso/iec 14443a, iso/iec 14443b or felica in terface description. mifare is supported as an integrated mifa re card or via nfc-wi or via swp clt. integrated mifare functionality is accesible via rf field only. note: the PN544 does not support a complete card protocol. this has to be handled either by a connected companion secure chip or the host controller. 8.3.1 mifare card operation mode table 9. framing and coding overview transfer speed framing and coding 106 kbit/s according to the iso 14443a/mifare scheme 212 kbit/s according to the felica scheme 424 kbit/s according to the felica scheme table 10. mifare card operation mode communication direction iso 14443a/ mifare iso 14443a higher transfer speeds transfer speed 106 kbit/s 212 kbit/s 424 kbit/s 848 kbit/s reader / writer PN544 modulation on reader side 100% ask 100% ask 100% ask 100% ask bit coding modified miller modified miller modified miller modified miller bitlength (128/13.56) s (64/13.56) s (32/13.56) s (16/13.56) s PN544 reader/ writer modulation on PN544 side subcarrier load modulation subcarrier load modulation subcarrier load modulation subcarrier load modulation subcarrier frequency 13.56 mhz/16 13.56 mhz/16 13.56 mhz/16 13.56 mhz/16 bit coding manchester coding bpsk bpsk bpsk www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 17 of 34 nxp semiconductors PN544 near field communication (nfc) controller 8.3.2 felica card operation mode 8.3.3 type b card operation mode table 11. felica card operation mode communication direction felica felica higher transfer speeds transfer speed 212 kbit/s 424 kbit/s reader/writer PN544 modulation on reader side 8-30% ask 8-30% ask bit coding manchester coding manchester coding bitlength (64/13.56) s (32/13.56) s PN544 reader/ writer load modulation on PN544 side >12% ask load modulation >12% ask load modulation bit coding manchester coding manchester coding table 12. iso/iec 14443 b card operation mode communication direction iso 14443b iso 14443b higher transfer speeds transfer speed 106 kbit/s 212 kbit/s 424 kbit/s 848 kbit/s reader / writer PN544 modulation on reader side 10% ask 10% ask 10% ask 10% ask bit coding nrz nrz nrz nrz bitlength (128/13.56) s (64/13.56) s (32/13.56) s (16/13.56) s PN544 reader/ writer modulation on PN544 side subcarrier load modulation subcarrier load modulation subcarrier load modulation subcarrier load modulation subcarrier frequency 13.56 mhz/16 13.56 mhz/16 13.56 mhz/16 13.56 mhz/16 bit coding bpsk bpsk bpsk bpsk www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 18 of 34 nxp semiconductors PN544 near field communication (nfc) controller 9. power supply main idea behind PN544?s power concept is full host control over both PN544?s power consumption and active communication modes. this controller is designed to adapt his current consumption to the available system energy and host controlled configuration. as long as host controller is on, it has full control over PN544?s behavior and indirectly over it?s current consumption. with host controller turned off, PN544 makes it?s power state dependent on battery voltage, hw configuration pins and internal software configuration. 9.1 power modes different power modes are implemented in order to optimize phone battery and contactless performance depending on the mobile state and battery charge status. without host control PN544 acts autonomously based on sw pre-configuration, battery charge status and rf field existence. with active host control and/or according sy stem integration PN544 can be forced to low power mode, limiting its communication capab ilities but also minimizing impact on phone battery life. if sufficient energy is provided by rf field, in host controlled power down mode PN544 reduces current consumption fr om battery to minimum without limiting its communication capabilities in uicc emulation mode. 9.1.1 functional power modes from the system point of view and only with according sw configuration, PN544 supports following functional power modes (see also figure 10 ): 9.1.1.1 active mode this mode can be either battery (active bat) or antenna (active ant) supplied. all card emulation modes configured by the host are allowed in this mode. in this mode, all PN544 modules are powered. this is also the default mode for PN544. note that the current consumption in this mode can vary depending on operation executed. 9.1.1.2 standby mode standby mode is used to save energy when battery is still av ailable for PN544. this mode is trade-off between functionality and curr ent consumption and can be entered either automatically or after dedicated host command. www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 19 of 34 nxp semiconductors PN544 near field communication (nfc) controller 9.1.1.3 active reader/writer mode in this mode PN544 generates rf field and thus has maximum power consumption. this mode is possible only if sufficient e nergy from phone battery is available. this mode can be en tered automatically by PN544 in polling mode, appropriate host configuration is needed. the PN544 features integrated dc/dc converter in order to ensure 3 v on transmitter path to keep same rf distance performance even when the battery level goes below 3 v. 9.1.2 hardware power modes additionally, PN544 has two hw power modes wh ich are not configurable by software and depend solely on hw signals and voltage levels. 9.1.2.1 hard power-down mode PN544 is set to hard power-down mode by host via ven pin. if enabled, powered by the field mode is possible upon rf field entry. no voltage monitoring is performed in this mode. no autonomous recovery from this mode is possible. 9.1.2.2 monitor mode in this mode phone battery voltage is below fixed 1 threshold. all interfaces are turned off for power savings, but battery voltage is still monitored. only dedica ted low-power circuitry is powered in this mode. until phone battery voltage raises above critical threshold no recovery by host is possible. powered by th e field is possible if configured by host. fig 10. functional power modes 1. threshold voltage is a hardware feature and can be changed in different product versions. www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 20 of 34 nxp semiconductors PN544 near field communication (nfc) controller 9.2 PN544 supply this controller is supplied with two different supply voltages: v i/o and v bat . this ensures independence between contactless core, supplied by v bat , and interface with baseband, supplied by v i/o . v bat supply is either connected directly to t he phone battery or to ldo from host pmu. depending on connection, PN544 can be confi gured to operate without host presence or even without battery presence. with optional powered by th e field antenna matching circuit, PN544 can be operated without battery present. PN544 det ects field entry automatically and can, as long sufficient energy is provided by the field 2 , operate autonomously and supply phone sim or separate secure element connected via nfc-wi. 9.3 supply of a secure element PN544 provides integrated pmu to ensure supply voltage for both secure elements connected via swp or nfc wi interface. 9.3.1 supply of sim with swp interface according to etsi swp specification, nfc controller can be the source of sim supply (vcc pin). PN544 will offer this possibility wherever the sim power comes from (pmu, battery, field). in case sim supply is routed via PN544, it will supply the sim if configured so by host in active battery mode or if sim is needed by PN544 in all other modes. the PN544 will route the sim supp ly from the host pmu without taking care of the voltage ramp, it is in host responsi bility to ensure that sim supp ly is according to current standards. PN544 will support class b voltage range providing 50 ma and class c voltage range providing 30 ma. class a is not supported. 9.3.2 supply of secure element connected over nfc-wi a switch is implemented to control power supply of se cure element connected via nfc-wi. only class c voltage range is supported for secure element connected via nfc-wi. 2. this is highly dependent on distance to reader, antenna geomet ry, matching circuit used and ph one integration constraints. www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 21 of 34 nxp semiconductors PN544 near field communication (nfc) controller 10. clock supply the PN544 features in ternal low power oscillator (~300k hz) and thus do es not require connection of 32 khz clock for very low power mode. in operation modes where PN544 is clock re ference for other devices, PN544 requires more accurate external clock which has to be provided by the system. in this case, PN544 will either use the clock provid ed by external oscillator or request the clock from the mobile platform. if external oscillator is used, 27. 12 mhz reference is expected. if clock is provided by the mobile platform, there are 4 discrete supported frequency values: 13/19.2/26 or 38.4 mhz in this case, integrated fracnpll of PN544 reduces the bom of nfc solution, eliminating the need for external circuitry for clock generation. the PN544 supports two different modes for requesting clock from the mobile platform: 10.1 clock request via hw in this mode, PN544 will request the clock by setting the pin clk_req to high. two different scenarios for clock settling signaling are possible. www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 22 of 34 nxp semiconductors PN544 near field communication (nfc) controller 10.1.1 clock settling time with configurable time-out after setting the pin, PN544 will wait up to 10 ms (configurable in 1ms steps) for clock to stabilize and use clock available on the clk pin. in this scenario, no clk_ack pin is needed and will be ignored by PN544. refer to figure 11 for details. fig 11. clock settling time with dedicated clk_ack pin host system PN544 clk_req clk clk_req clk clk valid 0-10ms h l h l www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 23 of 34 nxp semiconductors PN544 near field communication (nfc) controller 10.1.2 clock settling time with dedicated clk_ack pin the PN544 will set clk_req pin and wait for cl k_ack to get to high state. this can be controlled by either baseband or dedicated clock generation ic. refer to figure 12 for details. 10.2 clock request via baseband interrupt in this software controlle d mode, clock is generated by baseband. the PN544 will generate an interrupt requesting baseband wake up and signalling clock demand. baseband will read out the interrupt status register from PN544 and enable the clock. once clock is stable, baseband informs PN544 via sw command. fig 12. clock settling time with dedicated clk_ack pin clk_req clk clk_ack clk valid h l h l h l host system PN544 clk_req clk_ack clk www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 24 of 34 nxp semiconductors PN544 near field communication (nfc) controller 11. interfaces the PN544 features multiple interface options for connecting both host controller and secure elements. for the host controller three different interfaces are integrated, but only one can be used in a system as PN544 is configured for selected interface and pins of PN544 are shared between different host interfaces. 11.1 host interfaces the PN544 supports the following host interfaces: ? hsu slave interface, up to 1.28 mbaud ? spi slave interface, up to 10 mbaud ? i 2 c slave interface, up to 400 kbaud only one host interface can be active at same time as pins are shared for all interfaces 3 . the host interfaces are activated in the following way: ? hsu: wake-up after multiple pulses on rx line ? spi: transition of nss serial ? i 2 c: wake-up on i 2 c address to enable and ensure data flow control between PN544 and host controller additional dedicated interrupt line is also used. 11.2 interfaces to secure elements the PN544 supports the following interfaces to secure elements to enable applications hosted by a secure element ? swp. the PN544 is targeted to be co mpliant with etsi swp specification 4 . ? nfc wi in card emulation mode the PN544 has as target to be comp liant with hci 2.0 etsi specification 5 . this implies also the support for all tunneling modes as specified in etsi (e.g. mifare via clt). 3. remark: pin layout would allow simultaneous connection of hsu and i2c, but this is not supported by PN544. 4. the swp specification is cu rrently under discussion of the etsi scp and not finalized yet 5. the hci specification is curre ntly under discussion of the etsi scp and not fi nalized yet. therefore, the sw layer regarding hci functionality will be implemented in eeprom in order to ensure implementation of the final specification. www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 25 of 34 nxp semiconductors PN544 near field communication (nfc) controller 12. application design-in information fig 13. typical application circuit diagram of PN544 antenna r 1 c rx r 2 c vmid rx vmid tx1 tx2 dvss avss irq nrst pvdd v bat host - processor PN544 secure core dvdd avdd_in tvdd host interface secure chip interface opt. ext. xtal pmu xtal1 xtal2 pf1 pf2 fracnpll i/o tvss matching circuit general purpose i/os with alternative functionality e.g. sim ven avdd_out tvdd_out v up jtag debug interface if_sel host interface selection opt. ext. clk www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 26 of 34 nxp semiconductors PN544 near field communication (nfc) controller fig 14. typical application connection of PN544 PN544 l0 vmid tx1 tx2 tvss c0 c0 l0 r1 rq rx r2 c3 c4 lant/2 rq cant c2a lant/2 pbf1 pbf2 PN544 l0 vmid tx1 tx2 tvss c0 c0 l0 r1 rq rx r2 c3 c4 lant/2 rq cant powered by the field concept c2a lant/2 pbf1 pbf2 powered by the field not supported PN544 l0 vmid tx1 tx2 tvss c0 c0 l0 r1 rq rx r2 c3 c4 lant1 rq cant c4 lant2 pbf1 pbf2 c1 c1 c2 c2 c3 c4 powered by the field, alternative concept www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 27 of 34 nxp semiconductors PN544 near field communication (nfc) controller 13. limiting values table 13. limiting values in accordance with the absolute maximum rating system (iec 60134). symbol parameter conditions min max unit ts t g storage temperature range -30 +85 c esdh esd susceptibility (human body model) 1500 w, 100 pf; jesd22-a114-b 2000 v esdm esd susceptibility (machine model) 0.75 mh, 200 pf; jesd22-a114-a 200 v esdc esd susceptibility (charge device model) field induced model; jesc22-c101-a 1000 v www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 28 of 34 nxp semiconductors PN544 near field communication (nfc) controller 14. package outline fig 15. package outline of sot962-1 www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 29 of 34 nxp semiconductors PN544 near field communication (nfc) controller 15. abbreviations table 14. abbreviations acronym description ask amplitude shift keying automatic anticollision detect and recognize requests from any nfc initiator or reader/writer device, like nfc-target, iso/iec 14443, type a picc (identical to nfc -target) or iso/iec 14443, type b picc automatic device discovery detect and recognize any nfc peer devic es (initiator or target) like: nfc initiator or target, iso/iec 14443-3, -4 type a&b picc, mifare standard and ultralight picc, iso/iec 15693 vicc autonomous tag communication detect and recognize any nfc peer devic es (initiator or target) like: nfc initiator or target, iso/iec 14443-3, -4 type a&b picc, mifare standard and ultralight picc, iso/iec 15693 vicc initiator generates rf field at 13.56 mhz and starts the nfcip-1 communication. integrated picc a full picc (e.g. mifare std. or ultra light, nfc forum tag) is completely integrated in the ic meanin g that the application is handled by the nfc ic as well. loadmodulation index the load modulation index is defined as the card?s voltage ratio (vmax - vmin)/ (vmax + vmin) measured at the card?s coil. modulation index the modulation index is defined as the voltage ratio (vmax - vmin)/ (vmax + vmin). pcd proximity coupling device. definiti on for a card reader/writer device according to the iso 14443 specification. pcd -> picc communication flow between a pcd and a picc according to the iso 14443a/mifare picc proximity interface coupling card. definition for a contactless smart card according to the iso 14443 specification. picc emulation the ic is capable of handling a picc emulation on the rf interface including part of the protocol management. the a pplication handling is done by the host controller. picc-> pcd communication flow between a picc and a pcd according to the iso 14443a/mifare. powered by the field mode a contactless device supports powered-by-the-field mode if it is capable of performing picc emulation mode transac tions while extracting the required power from the electromagnetic rf-field generated by a coupled pcd. example: contactless plastic smart cards. ta r g e t responds to initiator command either using load modulation scheme (rf field generated by initiator) or using modulati on of self generated rf field (no rf field generated by initiator). vcd vicinity coupling device. definition for a reader/writer device according to the iso 15693 specification. www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 30 of 34 nxp semiconductors PN544 near field communication (nfc) controller 16. references [1] standard ecma-340, near field communication interface and protocol (nfcip-1) this 2 nd edition is harmonized with iso/iec 18092:2004, and refers to the nfcip-1 test method standards ecma-356 and ecma-362. [2] standard ecma-352, near field communication interface and protocol -2 (nfcip-2). ecma-352 is harmonized with is o/iec 21481:2005, and refers to the nfcip-1 test method standards ecma-356 and ecma-362 [3] international standard iso/iec 14443 identification cards ? contactless integrated circuit(s) cards ? prox imity cards ? part 1-4 [4] international standard iso/iec 15693 identification cards ? contactless integrated circuit(s) cards ? vici nity cards ? part 1-3 [5] nfc data exchange format (ndef) technical specification [6] nfc record type definition (rtd) technical specification www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 31 of 34 nxp semiconductors PN544 near field communication (nfc) controller 17. revision history table 15. revision history document id release date data sheet status change notice supersedes 134812 4 september 2007 objective short data sheet revision 1.1 modifications: ? section 9.1.1 ? functional power modes ? on page 18 corrected reference of figure 10 ? section 9.1.2.2 ? monitor mode ? on page 19 corrected typo: all interfaces are turned off .... 134811 17 august 2007 objective short data sheet revision 1.0 modifications: ? hvqfn package removed, tfbga package updated ? integrated on-chip nfc type-2 tag in powered-by-the-field mode removed ? autonomous tag communication (mandated nfc forum tags and mifare1k) removed ? antenna matching circuit integrated ? updated abbreviations ? figure 2 ? block diagram of PN544 ? on page 5 updated ? chapter general description updated ? figure 1 ? PN544 transmission modes ? on page 1 updated ? section 3 ? features ? on page 3 updated ? section 4 ? quick reference data ? on page 4 updated ? section 7 ? pinning information ? on page 6 added ? updated tables in section 8 ? communication modes ? ? updated figure 5 ? felica reader/writer communication diagram ? on page 11 ? chapters power supply, clock supp ly and interfaces integrated 134810 19 january 2007 objective short data sheet revision 0.2 modifications: 134802 09 january 2007 draft revision 0.1 modifications: ? figure 1 ? PN544 transmission modes ? on page 1 inserted ? feature list reworked: section 3 ? features ? on page 3 ? vcd mode description inserted: section 8.1.4 ? iso/iec 15693 vcd mode ? on page 13 134801 21 november 2006 initial version first version none www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 32 of 34 nxp semiconductors PN544 near field communication (nfc) controller 18. legal information 18.1 data sheet status [1] please consult the most recently issued document before initiating or completing a design. [2] the term ?short data sheet? is explained in section ?definitions?. [3] the product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple device s. the latest product status information is available on the internet at url http://www.nxp.com . 18.2 definitions draft ? the document is a draft versi on 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 hav e no liability for the consequences of use of such information. short data sheet ? a short data sheet is an extract from a full data sheet with the same product type number(s) and title. a short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. for detailed and full information see the relevant full data sheet, which is available on request vi a the local nxp semiconductors sales office. in case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail. 18.3 disclaimers general ? information in this document is believed to be accurate and reliable. however, nxp semiconductors d oes not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. right to make changes ? nxp semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. this document supersedes and replaces all information supplied prior to the publication hereof. suitability for use ? nxp semiconductors products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support equipment, nor in applications where failure or malfunction of a nxp semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage. nxp semiconductors accepts no liability for inclusion and/or use of nxp semiconductors products in such equi pment or applications and therefore such inclusion and/or use is at the customer?s own risk. applications ? applications that are described herein for any of these products are for illustrative purpos es only. nxp semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. limiting values ? stress above one or more limiting values (as defined in the absolute maximum ratings system of iec 60134) may cause permanent damage to the device. limiting values are stress ratings only and operation of the device at these or any other conditions above those given in the characteristics sections of this document is not implied. exposure to limiting values for extended periods may affect device reliability. terms and conditions of sale ? nxp semiconductors products are sold subject to the general terms and condit ions of commercial sale, as published at http://www.nxp.com/profile/terms , including those pertaining to warranty, intellectual property rights infringement and limitation of liability, unless explicitly otherwise agreed to in writ ing by nxp semiconductors. in case of any inconsistency or conflict between information in this document and such terms and conditions, the latter will prevail. no offer to sell or license ? nothing in this document may be interpreted or construed as an offer to sell products t hat is open for acceptance or the grant, conveyance or implication of any lic ense under any copyrights, patents or other industrial or intellectual property rights. 18.4 trademarks notice: all referenced brands, produc t names, service names and trademarks are the property of their respective owners. mifare ? is a trademark of nxp b.v. 19. contact information for additional information, please visit: http://www.nxp.com for sales office addresses, send an email to: salesaddresses@nxp.com document status [1] [2] product status [3] definition objective [short] data sheet development this document contains data from the objec tive specification for product development. preliminary [short] data sheet qualification this document contains data from the preliminary specification. product [short] data sheet production this document contains the product specification. www.datasheet.co.kr datasheet pdf - http://www..net/
134812 ? nxp b.v. 2007. all rights reserved. objective short data sheet rev. 1.2 ? 4 september 2007 33 of 34 continued >> nxp semiconductors PN544 near field communication (nfc) controller 20. tables table 1. quick reference data . . . . . . . . . . . . . . . . . . . . . 4 table 2. ordering information . . . . . . . . . . . . . . . . . . . . . 4 table 3: pn532 pin description . . . . . . . . . . . . . . . . . . . . 7 table 4. communication overview for iso/iec 14443a/mifare reader/writer . . . . . . . .10 table 5. communication overview for felica reader/writer . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 table 6. communication overview for iso/iec 14443b reader/writer . . . . . . . . . . . . . . . . . . . . . . . . . . .12 table 7. communication overview for iso/iec 14443b reader/writer. . . . . . . . . . . . . . . . . . . . . . . . . . . 13 table 8. communication overview for passive communication mode . . . . . . . . . . . . . . . . . . . 15 table 9. framing and coding overview . . . . . . . . . . . . 16 table 10. mifare card operation mode . . . . . . . . . . . . . . 16 table 11. felica card operation mo de . . . . . . . . . . . . . . 17 table 12. iso/iec 14443 b card operation mode . . . . . 17 table 13. limiting values . . . . . . . . . . . . . . . . . . . . . . . . 27 table 14. abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . 29 table 15. revision history . . . . . . . . . . . . . . . . . . . . . . . . 31 21. figures fig 1. PN544 transmission modes . . . . . . . . . . . . . . . . . .1 fig 2. block diagram of PN544 . . . . . . . . . . . . . . . . . . . .5 fig 3. pinning of PN544 in tfbga64 (sot962-1) . . . . .6 fig 4. iso/iec 14443a/mifare reader/writer mode communication diagram. . . . . . . . . . . . . . . . . . . . .9 fig 5. felica reader/writer communication diagram. . . 11 fig 6. iso/iec 14443b reader/writer communication diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 fig 7. iso/iec 14443b reader/writer communication diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 fig 8. nfcip-1 mode . . . . . . . . . . . . . . . . . . . . . . . . . . .14 fig 9. passive communication mode . . . . . . . . . . . . . .15 fig 10. functional power modes . . . . . . . . . . . . . . . . . . .19 fig 11. clock settling time with dedicated clk_ack pin.22 fig 12. clock settling time with dedicated clk_ack pin.23 fig 13. typical application circuit diagram of PN544 . . . .25 fig 14. typical application connection of PN544 . . . . . .26 fig 15. package outline of sot962-1 . . . . . . . . . . . . . . . 28 www.datasheet.co.kr datasheet pdf - http://www..net/
nxp semiconductors PN544 near field communication (nfc) controller ? nxp b.v. 2007. all rights reserved. for more information, please visit: http://www.nxp.com for sales office addresses, please se nd an email to: salesaddresses@nxp.com date of release: 4 september 2007 document identifier: 134812 please be aware that important notices concerning this document and the product(s) described herein, have been included in section ?legal information?. 22. contents 1 introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 general description . . . . . . . . . . . . . . . . . . . . . . 1 3 features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4 quick reference data . . . . . . . . . . . . . . . . . . . . . 4 5 ordering information . . . . . . . . . . . . . . . . . . . . . 4 6 block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 5 7 pinning information . . . . . . . . . . . . . . . . . . . . . . 6 7.1 pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 7.2 pin description . . . . . . . . . . . . . . . . . . . . . . . . . 7 8 communication modes . . . . . . . . . . . . . . . . . . . 9 8.1 reader/writer modes . . . . . . . . . . . . . . . . . . . . 9 8.1.1 iso/iec 14443-a/mifare pcd mode . . . . . . . . 9 8.1.2 felica pcd mode. . . . . . . . . . . . . . . . . . . . . . 11 8.1.3 iso/iec 14443b pcd mode . . . . . . . . . . . . . 12 8.1.4 iso/iec 15693 vcd mode . . . . . . . . . . . . . . . 13 8.2 nfcip-1 mode . . . . . . . . . . . . . . . . . . . . . . . . 14 8.2.1 passive communication mode . . . . . . . . . . . 15 8.2.2 nfcip-1 framing and coding . . . . . . . . . . . . . 16 8.3 card operation mode . . . . . . . . . . . . . . . . . . . 16 8.3.1 mifare card operation mode . . . . . . . . . . . . . 16 8.3.2 felica card operation mode . . . . . . . . . . . . . 17 8.3.3 type b card operation mode . . . . . . . . . . . . . 17 9 power supply . . . . . . . . . . . . . . . . . . . . . . . . . 18 9.1 power modes . . . . . . . . . . . . . . . . . . . . . . . . . 18 9.1.1 functional power modes . . . . . . . . . . . . . . . . 18 9.1.1.1 active mode . . . . . . . . . . . . . . . . . . . . . . . . . . 18 9.1.1.2 standby mode. . . . . . . . . . . . . . . . . . . . . . . . . 18 9.1.1.3 active reader/writer mode. . . . . . . . . . . . . . . . 19 9.1.2 hardware power modes . . . . . . . . . . . . . . . . . 19 9.1.2.1 hard power-down mode . . . . . . . . . . . . . . . . . 19 9.1.2.2 monitor mode . . . . . . . . . . . . . . . . . . . . . . . . . 19 9.2 PN544 supply. . . . . . . . . . . . . . . . . . . . . . . . . 20 9.3 supply of a secure element . . . . . . . . . . . . . . 20 9.3.1 supply of sim with swp interface . . . . . . . . . 20 9.3.2 supply of secure element connected over nfc-wi. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 10 clock supply . . . . . . . . . . . . . . . . . . . . . . . . . . 21 10.1 clock request via hw . . . . . . . . . . . . . . . . . . . 21 10.1.1 clock settling time with configurable time-out. 22 10.1.2 clock settling time with dedicated clk_ack pin . . . . . . . . . . . . . . . . . . . . . . . . . 23 10.2 clock request via baseband interrupt . . . . . . . 23 11 interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 11.1 host interfaces . . . . . . . . . . . . . . . . . . . . . . . . 24 11.2 interfaces to secure elements. . . . . . . . . . . . . 24 12 application design-in information . . . . . . . . . 25 13 limiting values . . . . . . . . . . . . . . . . . . . . . . . . 27 14 package outline. . . . . . . . . . . . . . . . . . . . . . . . 28 15 abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . 29 16 references. . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 17 revision history . . . . . . . . . . . . . . . . . . . . . . . 31 18 legal information . . . . . . . . . . . . . . . . . . . . . . 32 18.1 data sheet status . . . . . . . . . . . . . . . . . . . . . . 32 18.2 definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 18.3 disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . 32 18.4 trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 32 19 contact information . . . . . . . . . . . . . . . . . . . . 32 20 tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 21 figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 22 contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 www.datasheet.co.kr datasheet pdf - http://www..net/

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