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1. general description the hitag product line is well known and established in the contactless identification market. due to the open marketing strategy of nxp semiconductors there are various manufacturers well established for both the tr ansponders/cards as well as the read/write devices. all of them supporting hitag 1, hitag 2 and hitag s transponder ics. with the new hitag family, this existing infrastructure is extended with the next generation of ics being substantially smaller in mechanical size, lo wer in cost, offering more operation distance and speed, but still being operat ed with the sa me reader infrastructure and transponder manufacturing equipment. the protocol and command struct ure for hitag is design to support reader talks first (rtf) operation, includin g anti-collision algorithm. different memory sizes are offered and can be operated using exactly the same protocol. 1.1 target markets 1.1.1 animal identification the iso standards iso 11784 and iso 11785 are well established in this market and hitag is especially designed to deliver the optimum performance compliant to these standards. the hitag advanced ics are offering additional memory for storage of customized offline data like further breeding details. 1.1.2 laundry automation ? identify 200 pcs of garment with one read/write device ? long operation distance with typical small shaped laundry button transponders ? insensitive to harsh conditions like pressure, heat and water hitag transponder ic rev. 3.1 ? 21 january 2010 152931 product data sheet public
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 2 of 58 nxp semiconductors hitag transponder ic 1.1.3 beer keg and gas cylinder logistic ? recognizing a comple te pallet of gas cylinders at one time ? long writing distance ? voluntarily change between ttf mode with us er defined data leng th and read/write modes without changing the configuration on the transponder ? authenticity check at the beer pubs - between beer bumper and supplied beer keg, provides a safe protection of the beer brand 1.1.4 brand protection ? authenticity check for high level brands or for original refillin g e.g. toner for fax machines. 1.2 customer applicatio n support and training within the dedicated cas team within the bu identification. accompanying data sheets and application notes: http://www.nxp.com/product s/identification/hitag
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 3 of 58 nxp semiconductors hitag transponder ic 2. features 2.1 features ? integrated circuit for contactless identification transponders and cards ? integrated resonance capacitor of 210 pf with 3% tolerance or 280 pf with 5% tolerance over full production ? frequency range 100 khz to 150 khz 2.2 protocol ? modulation read/write device transponder: 100 % ask a nd binary pulse length coding ? modulation transponder read/write device: str ong ask modulation with anti-collision, manchest er and biphase coding ? fast anti-collision protocol ? data integrity check (crc) ? transponder talks first (ttf) mode ? temporary switch from transponder talks first into reader talks first (rtf) mode ? data rate read/write device to transponder: 5.2 kbit/s ? data rates transponder to read/write device: 2 kbit/s, 4 kbit/s, 8 kbit/s 2.3 memory ? different memory options ? up to 10 000 erase/write cycles ? 10 years non-volatile data retention ? memory lock functionality ? 32-bit password feature 2.4 supported standards ? full compliant to iso 11784 and iso 11785 animal id ? designed to support upcoming standard iso/iec 14223 animal id with anticollision and read/write functionality 2.5 security features ? 48-bit unique identification number (uid) 2.6 delivery types ? sawn, gold-bumped 8? wafer ? hvson2 ? sot-1122
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 4 of 58 nxp semiconductors hitag transponder ic 3. ordering information table 1. ordering information type number package name description type version htms1001fug/am wafer sawn, megabumped wafer, 150 m, 8 inch, uv hitag , 210pf - htms1101fug/am wafer sawn, megabumped wafer, 150 m, 8 inch, uv hitag advanced, 210pf - htms1201fug/am wafer sawn, megabumped wafer, 150 m, 8 inch, uv hitag advanced+, 210pf - htms8001fug/am wafer sawn, megabumped wafer, 150 m, 8 inch, uv hitag , 280pf - htms8101fug/am wafer sawn, megabumped wafer, 150 m, 8 inch, uv hitag advanced, 280pf - htms8201fug/am wafer sawn, megabumped wafer, 150 m, 8 inch, uv hitag advanced+, 280pf - htms1001ftb/af xson3 plastic extremely thin small outline package; no leads; 4 terminals; body 1 x 1.45 x 0.5 mm hitag , 210pf sot1122 htms1101ftb/af xson3 plastic extremely thin small outline package; no leads; 4 terminals; body 1 x 1.45 x 0.5 mm hitag advanced, 210pf sot1122 htms1201ftb/af xson3 plastic extremely thin small outline package; no leads; 4 terminals; body 1 x 1.45 x 0.5 mm hitag advanced+, 210pf sot1122 htms8001ftb/af xson3 plastic extremely thin small outline package; no leads; 4 terminals; body 1 x 1.45 x 0.5 mm hitag , 280pf sot1122 htms8101ftb/af xson3 plastic extremely thin small outline package; no leads; 4 terminals; body 1 x 1.45 x 0.5 mm hitag advanced, 280pf sot1122 htms8201ftb/af xson3 plastic extremely thin small outline package; no leads; 4 terminals; body 1 x 1.45 x 0.5 mm hitag advanced+, 280pf sot1122 HTMS1001FTK/af hvson2 plastic thermal enhanced very thin small outline package; no leads; 2 terminals; body 3 x 2 x 0.85 mm hitag , 210pf sot899-1 htms1101ftk/af hvson2 plastic thermal enhanced very thin small outline package; no leads; 2 terminals; body 3 x 2 x 0.85 mm hitag advanced, 210pf sot899-1 htms1201ftk/af hvson2 plastic thermal enhanced very thin small outline package; no leads; 2 terminals; body 3 x 2 x 0.85 mm hitag advanced+, 210pf sot899-1 htms8001ftk/af hvson2 plastic thermal enhanced very thin small outline package; no leads; 2 terminals; body 3 x 2 x 0.85 mm hitag , 280pf sot899-1 htms8101ftk/af hvson2 plastic thermal enhanced very thin small outline package; no leads; 2 terminals; body 3 x 2 x 0.85 mm hitag advanced, 280pf sot899-1 htms8201ftk/af hvson2 plastic thermal enhanced very thin small outline package; no leads; 2 terminals; body 3 x 2 x 0.85 mm hitag advanced+, 280pf sot899-1
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 5 of 58 nxp semiconductors hitag transponder ic 4. block diagram the hitag transponder ics require no external power supply. the contactless interface generates the power supply and the system clock via the resonant circuitry by inductive coupling to the read/write device (rwd). the interface also demodulates data transmitted from the rwd to the hitag transponder ic , and modulates the magnetic field for data transmission from the hitag transponder ic to the rwd. data are stored in a non-volat ile memory (eeprom). the ee prom has a capacity of up to 1760 bit and is organized in blocks. fig 1. block diagram of hitag transponder ic 001aai334 clk mod demod vreg vdd data in data out clock r/w analogue rf interface pa d pa d rect cres digital control transponder anticollision read/write control access control eeprom interface control rf interface control eeprom sequencer charge pump
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 6 of 58 nxp semiconductors hitag transponder ic 5. pinning information note : all pads except la and lb are el ectrically disconnected after dicing. fig 2. hitag - mega bumps bondpad locations table 2. hitag - mega bumps dimensions description dimension (x) chip size 550 m (y) chip size 550 m (1) pad center to chip edge 100.5 m (2) pad center to chip edge 48.708 m (3) pad center to chip edge 180.5 m (4) pad center to chip edge 55.5 m (5) pad center to chip edge 48.508 m (6) pad center to chip edge 165.5 m bump size: la, lb 294 x 164 m remaining pads 60 x 60 m 001aaj823 (4) (4) (3) (y) (x) (2) (5) (6) (6) (1) (1) la lb
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 7 of 58 nxp semiconductors hitag transponder ic 6. mechanical specification 6.1 wafer specification see ref. 2 ? general specification for 8? wafer on uv-tape with electronic fail die marking ? . 6.1.1 wafer ? designation: each wafer is scribed with batch number and wafer number ? diameter: 200 mm (8?) ? thickness: 150 m 15 m ? process: cmos 0.14 m ? batch size: 25 wafers ? pgdw: 91981 6.1.2 wafer backside ? material: si ? treatment: ground and stress release ? roughness: r a max. 0.5 m, r t max. 5 m 6.1.3 chip dimensions ? die size without scribe: 550 m x 550 m = 302500 m 2 ? scribe line width: x-dimension: 15 m (scribe line width is measured between nitride edges) y-dimension: 15 m (scribe line width is measured between nitride edges) ? number of pads: 5 6.1.4 passivation on front ? type: sandwich structure ? material: pe-nitride (on top) ? thickness: 1.75 m total thickness of passivation
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 8 of 58 nxp semiconductors hitag transponder ic 6.1.5 au bump ? bump material: > 99.9% pure au ? bump hardness: 35 ? 80 hv 0.005 ? bump shear strength: > 70 mpa ? bump height: 18 m ? bump height uniformity: ? within a die: 2 m ? within a wafer: 3 m ? wafer to wafer: 4 m ? bump flatness: 1.5 m ? bump size: ? la, lb 294 x 164 m ? test, gnd, vdd 60 x 60 m ? bump size variation: 5 m ? under bump metallizat ion: sputtered tiw 6.1.6 fail die identification no inkdots are applied to the wafer. electronic wafer mapping (secs ii format) covers the electrical test results and additionally the results of mechanical/visual inspection. see ref. 2 ? general specification for 8? wafer on uv-tape with electronic fail die marking ? . 6.1.7 map file distribution see ref. 2 ? general specification for 8? wafer on uv-tape with electronic fail die marking ? .
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 9 of 58 nxp semiconductors hitag transponder ic 7. functional description 7.1 memory organization the eeprom has a capacity of up to 1760 bit and is organiz ed in blocks of 4 bytes each (1 block = 32 bits). a block is the smallest access unit. the hitag transponder ic is available wi th different memory sizes as shown in table 3 ? memory organization hitag m (128-bit) ? , table 4 ? memory organization hitag advanced (512 bit) ? and table 5 ? memory organization hitag advanced+ (1760 bit) ? . for permanent lock of blocks please refer to section 13.9 ? lock block ? . 7.1.1 memory organization hitag transponder ics [1] ro: read without password, write with password [2] r/w: read and write without password table 3. memory organization hitag (128-bit) block address content password access ffh user config feh pwd 03h iso 11784/iso 11785 128 bit ttf data bit3=0 r/w [2] bit3=1 ro [1] 02h 01h 00h
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 10 of 58 nxp semiconductors hitag transponder ic 7.1.2 memory organization hitag advanced [1] ro: read without password, write with password [2] r/w: read and write without password table 4. memory organization hitag advanced (512 bit) block address content password access ffh user config feh pwd 0fh user memory bit4=0 r/w [2] bit4=1 ro [1] 0eh 0dh 0ch 0bh 0ah 09h 08h 07h 06h 05h 04h 03h iso 11784/iso 11785 128-bit ttf data bit3=0 r/w [2] bit3=1 ro [1] 02h 01h 00h
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 11 of 58 nxp semiconductors hitag transponder ic 7.1.3 memory organization hitag advanced + [1] ro: read without password, write with password [2] r/w: read and write without password [3] r/w(p): read and write with password table 5. memory organization hitag advanced+ (1760 bit) block address content password access ffh user config feh pwd 36h user memory bit6=0 bit5=0 r/w [2] bit6=0 bit5=1 ro [1] bit6=1 bit5=0 r/w(p) [3] bit6=1 bit5=1 r/w(p) [3] 35h ... 14h 13h 12h 11h 10h 0fh user memory bit4=0 r/w [2] bit4=1 ro [1] 0eh 0dh 0ch 0bh 0ah 09h 08h 07h 06h 05h 04h 03h iso 11784/iso 11785 128-bit ttf data bit3=0 r/w [2] bit3=1 ro [1] 02h 01h 00h
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 12 of 58 nxp semiconductors hitag transponder ic 7.2 memory configuration the user configuration block co nsists of one configurable by te (byte0) and three reserved bytes (byte1 to byte3) the bits in the user configuration block ena ble a customized configuration of the hitag transponder ics. in ttf mode the user ca n choose bi-phase or manchester encoding and also the data rate for the return link (bit0 to bit2). in rtf mode data rate and coding are fixed with 4 kbit /s manchester encoding. fitting to iso 11785 standard the default values are set for 4 kbit /s bi-phase encoding. the next four bits (bit 3 to bit 6) are used for password settings. three areas (ttf area(128bit), lower 512 bits and upper memory) can be restricted to read/write access. the user configuration block (user config ) is programmable by using write single block command at address ffh. bits 7 to 31 (byte1 to byte3) are reserved for further usage. the user configuration block (block address ffh) and the password block (block address feh) can be locked with the lock block command. attention: the lock of the blocks is permanently and therefore irreversible! [1] pwd(w)=1: read without password and write with password [2] pwd(r/w)=1: read and write with password table 6. user configuration block to byte0 byte0 description bit6 bit5 bit4 bit3 bit2 bit1 ... 0 bit-no. pwd (r/w) [2] bit512? max pwd (w) [1] bit512? max pwd (w) [1] bit128? 511 pwd (w) [1] bit0? 127 encoding data rate 0? mch 1? bi-ph. ?00?? 2kbit/s ?01?? 4kbit/s ?10?? 8kbit/s value/meaning
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 13 of 58 nxp semiconductors hitag transponder ic 8. general requirements the hitag transponder ics are compatible with iso 11785. at the time a hitag transponder ic is in the in terrogator field it will resp ond according to iso 11785. a hitag advanced/advanced+ can be identified as a transponder being in the data exchange mode (advanced mode) by the type in formation in the reserved bit field sent to the rwd. ? bit 15 of the iso 11784 frame shall be set to ?1? indicating that this is an hitag advanced/advanced+ in data exchange mode. ? bit 16 of the iso 11784 frame (additional dat a flag set to ?1?, indicating that the hitag advanced/advanced+ in data exchange mode contains additional data in the user memory area. to bring the hitag transponder ics into the data exchange mode, the rwd needs to send a valid request or a valid switch command within the defined listening window. a hitag transponder ic in data exchange mode only responds when requested by the rwd (rtf mode). the identification code, all communication from reader to hitag transponder ics and vice versa and the crc error detection bits (if applicable) are transmitted starting with lsb first. in the case that multiple hitag advanced/advanced+ in data exchange mode are in the interrogation field which cause collisions the rwd has to star t the anticollision procedure as described in this document. depending in which part of the iso 11785 timing frame the collision is detected the rwd will start with the anticollision request. the hitag transponder ic in data exchange mode switches back to the standard iso 11785 mode when it : ? is no longer in the interrogation field ? has terminated the data exchange mode operations and the interrogation field was switched off for at least 5 ms afterwards 9. hitag transponder ic air interface 9.1 downlink description to transfer the hitag transponder ics into the data exchange mode, the rwd's interrogation field needs be switched off. after this off-period, the interrogation field is switched on again, and either the sof at the start of a valid request or the special switch command needs to be sent to the hitag tran sponder ic within the specified switch time window. the hitag transponder ic switches itself into the data exchange mode upon reception of any of the switch commands. in this mode, the hitag transponder ic respond when requested by the rwd (reader driven protocol). the hitag transponder ic in data exchange mode switches back to the iso 11785 mode after the interrogation field has been switched off for at least 5 ms.
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 14 of 58 nxp semiconductors hitag transponder ic the steps necessary to transfer the hitag transponder ic into the data exchange mode are shown in figure 3 . the downlink communication takes place in period c and d. the example in figure 3 shows two data blocks (#1 and #2) being selected by the rwd, which then are transmitted by the hitag transponder ic. fig 3. rf interface for hitag cycle a: the rwd reads the iso 11785 frame. cycle b: the rwd switches off the interrogation field for at least 5 ms in order to reset the hitag transponder ic . cycle c: the rwd sends either the sof at the start of a valid request or the switch command to the hitag transponder ic in order to put it into the data exchange mode. any of these has to be issued within the switch window after reset - as defined in section 9.2 ? mode switching protocol ? cycle d: read/write (for hitag transponder ics) or inventory ( hitag advanced/advanced+ transponder ics) operation in the data exchange mode. cycle e: after all operations are finished or the hitag transponder ic left the antenna field, the rwd switches off the field for at least 5 ms in order to poll for new incoming hitag or hitag advanced/advanced+. 001aaj824 5 .. 20 ms 5 .. 20 ms time min 5 ms iso11785 iso11785 hitag reader field hitag response abc d deaba iso11785 iso11785 #1 #2
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 15 of 58 nxp semiconductors hitag transponder ic 9.2 mode switching protocol after powering the hitag transponder ic switches to the data exchange mode after receiving one of the two possible switch co mmands from the rwd during the specified switch window (see ta b l e 7 and figure 4 for details). [1] t c... carrier period time ( 1/ 134.2 khz = 7.45 s nominal) fig 4. switching window timing table 7. hitag transponder ic air interface parameters [1] parameter description interrogation field modulation amplit ude modulation (ask), 90 - 100% encoding pulse interval encoding; least significant bit (lsb) first bit rate 5.2 kbit/s typically mode switching either a specific 5 bit switch command or the detection of the sof as part of a valid hitag transponder ic command, transmitted after the interruption of the interrogation field for at least 5 ms mode switch timing hitag transponder ic settling time: 312.5 t c switch command window after hitag transponder ic settling: 232.5 t c all within cycle c in figure 3 . mode switch command 00011 or sof sequence 001aak278 312.5 t c 232 t c ttf operation in case of no command during switching window
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 16 of 58 nxp semiconductors hitag transponder ic the rwd sends either the sof at the start of a valid request or a special switch command to the hitag (as shown in figure 5 ) in order to transfer it into the data exchange mode. 9.2.1 switch setting the transponder into data exchange mode (advanced mode) is done by sending sof pattern or the switch command within the listening window (232.5 x t c ). the switch command itself does not contain sof and eof. fig 5. reader downlink modulation for switch command 001aaj825 carrier on 0 0 0 0 1 1 stop condition time code violation sof fdx adv command carrier off transceiver carrier on carrier off 0 switch command table 8. switch command command description 5 no. of bits 00011
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 17 of 58 nxp semiconductors hitag transponder ic 9.3 downlink communication signal interface - rwd to hitag transponder ic 9.3.1 modulation parameters communications between rwd and hitag transponder ic takes place using ask modulation with a modulation index of m > 90%. [1] t f3 shall not exceed t fd0 - t f1 - 3 t c [2] t c... carrier period time ( 1/ 134.2 khz = 7.45 s nominal) fig 6. modulation details of data transmission from rwd to hitag transponder ic table 9. modulation coding times [1] [2] symbol min max m = (a-b)/(a+b) 90% 100% t f1 4 t c 10 t c t f2 00.5 t f1 t f3 00.5 t fd0 x00.05 a y00.05 a 001aaj826 t f2 t f1 t f3 b x a envelope of transceiver field y
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 18 of 58 nxp semiconductors hitag transponder ic 9.3.2 data rate and data coding the rwd to hitag transponder ic communica tion uses pulse interval encoding. the rwd creates pulses by switching the carrier off as described in figure 7 . the time between the falling edges of the pulses determines either the va lue of the data bit ?0?, the data bit ?1?, a code violation or a stop condition. assuming equal distributed data bits ?0? and ?1?, the data rate is in the range of about 5.2 kbit /s. [1] t c... carrier period time ( 1/ 134.2 khz = 7.45 s nominal) fig 7. reader to hitag transponder ic: pulse interval encoding table 10. data coding times [1] meaning symbol min max carrier off time t f1 4 t c 10 t c data ?0? time t fd0 18 t c 22 t c data ?1? time t fd1 26 t c 30 t c code violation time t fcv 34 t c 38 t c stop condition time t fsc 42 t c n/a 001aaj827 carrier on t f1 carrier off t fsc "stop condition'' carrier on t f1 carrier off t f1 t fcv "code violation'' carrier on t f1 carrier off t f1 t fd1 data "1'' carrier on t f1 carrier off t f1 t fd0 data "0''
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 19 of 58 nxp semiconductors hitag transponder ic 9.3.3 rwd - start of frame pattern the rwd requests in the data exchange mode always a start with a sof pattern for ease of synchronization. the sof pattern consists of an encoded data bit ?0? and a ?code violation?. the hitag advanced/advanced+ is ready to receive a sof from the rwd within 1.2 ms after having sent a response to the rwd. the hitag advanced/advanced+ is ready to receive a sof or switch command from the rwd within 2.33 ms after the rwd has established the powering field. 9.3.4 rwd - end of frame pattern for slot switching during a mu lti-slot anticollision sequence , the rwd request is an eof pattern. the eof pattern is represented by a rwd ?stop condition?. fig 8. start of frame pattern 001aaj828 carrier on t fd0 t fpsof t f1 carrier off t f1 t f1 t fcv data "0" "code violation" fig 9. end of frame pattern 001aaj829 carrier on t fpeof t f1 carrier off t fsc "stop condition''
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 20 of 58 nxp semiconductors hitag transponder ic 9.4 communication signal interface - hitag transponder ic to rwd 9.4.1 data rate and data coding the hitag transponder ic accepts the following data rates and encoding schemes: ? 1/t fd differential bi-phase coded data signal in the iso 11785 mode, without sof and eof ? 1/t fd manchester coded data signal on the response to the hitag advanced/advanced+ commands in data exchange mode ? 1/(2 t fd ) dual pattern data coding when re sponding within the inventory process ? ttf mode (not iso 11785 compliant): 1/(2 t fd ), 2/t fd manchester or bi-phase coded t fd = 32 / f c = 32 t c remark: the slower data rate used during the inventory process allows for improving the collision detection when severa l hitag transponder ics are present in the rwd field, especially if some hitag transponder ics are in the near field and others in the far field. differential bi-phase (or fm0 respectively) co ntains a transition in the center of bit conversion representing data ?0? and no one for data ?1?. at the beginning of every bit modulation a level transition must be performed. fig 10. hitag transponder ic - load modulation coding fig 11. hitag transponder ic - differential bi-p hase modulation 001aaj830 t fd load off data "0" load on t fd t fd load off load on t fd load off data "1" load on t fd load off load on t fd response encoding in inventory mode response encoding to a rwd request in data exchange mode data element 001aaj831 data bi-phase 10 1 1 11 00
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 21 of 58 nxp semiconductors hitag transponder ic 9.4.2 start of frame pattern the hitag transponder ic response - if not in iso 11785 compliant mode - always starts with a sof pattern. the sof is a manchester encoded bit sequence of ?110?. 9.4.3 end of frame pattern a specific eof pattern is neither used nor specified for the hitag transponder ic response. an eof is detected by the reader if there is no load modulation for more than two data bit periods (t fd ). fig 12. start of fame pattern 001aaj832 t fd t fd t fd load off data "1" data "1" data "0" load on
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 22 of 58 nxp semiconductors hitag transponder ic 10. general protocol timing specification for requests where an eeprom erase and/or programming operation is required, the transponder ic returns its resp onse when it has completed th e write/lock operation. this will be after 20 ms upon detectio n of the last falling edge of the interrogator request or after the interrogator has switched off the field. 10.1 waiting time before transmitting a response after an eof from the rwd when the hitag advanced/advanced+ in data exchange mode has detected an eof of a valid rwd request or when this eof is in the normal sequence of a valid rwd request, it waits for t fp1 before starting to transmit its response to a rwd request or when switching to the next slot in an inventory process. t fp1 starts from the detection of the fallin g edge of the eof rece ived from the rwd. remark: the synchronization on the falling edge fr om the rwd to the eof of the hitag transponder ics is necessary to ensure th e required synchronization of the hitag transponder ic responses. the minimum value of t fp1 is t fp1min = 204 t c the typical value of t fp1 is t fp1typ = 209 t c the maximum value of t fp1 is t fp1max = 213 t c if the hitag transponder ic detects a carrier modulation during this time (t fp1 ), it shall reset its t fp1 -timer and wait for a further time (t fp1 ) before starting to transmit its response to a rwd request or to switch to the next slot when in an inventory process. fig 13. general protocol timing diagram 001aaj833 carrier on request response request (or eof) carrier off load off load on hitag transceiver t nrt t fp1 t fp2
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 23 of 58 nxp semiconductors hitag transponder ic 10.2 rwd waiting time before sending a subsequent request ? when the rwd has received a hitag advanc ed/advanced+ response to a previous request other than inventory and quiet, it needs to wait t fp2 before sending a subsequent request. t fp2 starts from the time the last bit has been received from the hitag advanced/advanced+. ? when the rwd has sent a quiet request, it needs to wait t fp2 before sending a subsequent request. t fp2 starts from the end of the quiet request's eof (falling edge of eof pulse + 42 t c ). this results in awaiting time of (150 t c + 42 t c ) before the next request. the minimum value of t fp2 is t fp2min = 150 t c ensures that the hitag advanced/advanced+ ics are ready to receive a subsequent request. remark: the rwd needs to wait at least 2.33 ms after it has activated the electromagnetic field before sending the fi rst request, to ensure that the hitag transponder ics are ready to receive a request. ? when the rwd has sent an inventory requ est, it is in an inventory process. 10.3 rwd waiting time before sw itching to next inventory slot an inventory process is started when the rwd sends an inventory request. for a detailed explanation of the inventory process refer to section 13.3 and section 13.4 . to switch to the next slot, the rwd sends an eof after waiting a time period specified in the following sub-clauses. 10.3.1 rwd started to receive one or more hitag transponder ic responses during an inventory process, when the rwd has started to receive one or more hitag advanced/advanced+ transponder ic resp onses (i.e. it has detected a hitag advanced/advanced+ transponder ic sof and/ or a collision), it shall ? wait for the complete reception of the hi tag advanced/advanced+ transponder ic responses (i.e. when a last bit has been received or when the nominal response time t nrt has elapsed), ? wait an additional time t fp2 and then send an eof to swit ch to the next slot, if a 16 slot anticollision request is processed, or send a subseq uent request (which could be again an inventory request). t fp2 starts from the time the last bit has been received from the hitag advanced/advanced+ transponder ic. the minimum value of t fp2 is t fp2min = 150 t c . t nrt is dependant on the anticollisions curr ent mask value and on the setting of the crct flag.
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 24 of 58 nxp semiconductors hitag transponder ic 10.3.2 rwd receives no hitag transponder ic response during an inventory process, when the rwd has received no hitag advanced/advanced+ transponder ic response, it needs to wait t fp3 before sending a subsequent eof to switch to the next slot, if a 16 slot anticollision request is processed, or sending a subsequent request (which could be again an inventory request). t fp3 starts from the time the rwd has generated the falling edge of the last sent eof. the minimum value of t fp3 is t fp3min = t fp1max + t fpsof . t fpsof is the time duration for a hitag adv anced/advanced+ transponder to transmit an sof to the reader. [1] t c... carrier period time ( 1/ 134.2 khz = 7.45 s nominal) fig 14. protocol timing diagram witho ut hitag transponder ic response table 11. overview timing parameters [1] symbol min max t fpsof 3 t fd 3 t fd t fp1 204 t c 213 t c t fp2 150 t c - t fp3 t fp1max + t fpsof - 001aaj834 carrier on request no response request (or eof) carrier off load off load on hitag reader t fpsof t fp3 t fp1max
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 25 of 58 nxp semiconductors hitag transponder ic 11. state diagram 11.1 general description of states rf off the powering magnetic field is switched off or the hitag transponder ic is out of the field. wait after start up phase, the hitag transponde r ic is ready to receive the first command. ready the hitag transponder ic enters this state after a valid command, except of the stay quiet, select or write-iso11785 command. if there are several hitag transponder ics at the same time in the field of the rwd antenna, the anticollision sequence can be started to determine the uid of every hitag transponder ic. selected the hitag transponder ic enters the selected state after receiving the select command with a matching uid. in the sele cted state the respective commands with sel=1 are valid only for selected transponder. only one hitag transponder ic can be selected at one time. if one transponder is selected and a second transponder receives the select command, the first transponder will automatically chan ge to quiet state. quiet the hitag transponder ic enters this state after receiving a stay quiet command or when he was in selected state and receives a select command addressed to another transponder. in this state, the hitag transponder ic reacts to any request commandos where the adr flag is set. iso 11785 state in this state the hitag tr ansponder ic replies according to the iso 11785 protocol. remark: in case of an invalid command the transp onder will remain in his actual state.
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 26 of 58 nxp semiconductors hitag transponder ic 11.2 state diagram hitag advanced/advanced+ fig 15. state diagram of hitag advanced/advanced+ transponder ics out of field or rf off out of field or rf off ready rf off invalid request (reset time-out) out of field or rf off wait for time-out iso 11785 fdx-b no request and rf on rf on rf on valid request ?read uid? or any other request with sel flag not set quiet selected ?stay quiet? (uid) ?select? (uid) ?stay quiet? or ?select? (non-matching-uid) any other request with adr flag set any other request with adr flag set or sel flag set anticollision ?inventory? ?inventory iso-11785? ?read multiple block in inventory mode? rf-off: ?go to rf-off state? ?select? (uid)
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 27 of 58 nxp semiconductors hitag transponder ic 11.3 state diagram hitag fig 16. state diagram of hitag transponder ic out of field or rf off ready rf off invalid request (reset time-out) out of field or rf off wait for time-out iso 11785 fdx-b no request and rf on rf on rf on valid request ?read uid? or any other request with sel flag not set
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 28 of 58 nxp semiconductors hitag transponder ic 12. modes 12.1 iso 11785 mode this mode is also named ttf (transponder talks first). every time a transponder ic is activated by the field it starts executing this mode. after waiting the maximum list ening window time (see section 9.2 ) the transponder ic sends continuously its ttf data (128-bit). the ttf data stored in the memory will be no t checked for iso co mpliance, therefore data will be sent as stored in the eeprom. receiving a valid command or a switch co mmand within the listening window sets the transponder ic into rtf (reader talks first) mode. 12.2 rtf mode in this mode the transponder ic reacts only to rwd request commands as presented in section 13 . a valid request consists of a command sent to the transponder ic being in matching state (therefore see tables in section 13 and transponder ics state machine in section 11 ). 12.3 anticollision the rwd is the master of the communication with one or multiple transponder ics. it starts the anticollision sequence by issuing the inventory request (see section 13.3 ). within the rwd command the nos flag must be set to the desired setting (1 or 16 slots) and add the mask length and the mask value after the command field. the mask length n indicates the number of signi ficant bits of the mask value. it can have any value between 0 and 44 when 16 slots are used and any value between 0 and 48 when 1 slot is used. the next two subsections summarize the acti ons done by the transponder ic during an inventory round. 12.3.1 anticollision with 1 slot the transponder ic will receive one ore mo re inventory commands with nos = '1'. every time the transponder ics fractional or wh ole uid matches the mask value of rwd's request it responses with rema ining uid without mask value. transponder ics responses are modulated by dual pattern data coding as described in section 9.4 .
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 29 of 58 nxp semiconductors hitag transponder ic 12.3.2 anticollision with 16 slots the transponder ic will receive several inventory commands with nos = '0' defining an amount of 16 slots. within the request ther e is the mask specified by length and value (sent lsb first). in case of mask length = '0' t he four least significant bits of transponder ics uid become the starting value of transponder ic's slot counter. in case of mask length '0' the received fractional mask is compared to transponder ic's uid. if it matches the starting value for tr ansponder ic's slot nu mber will be calculated. starting at last significant bit of the sent mask the next four less significant bits of uid are used for this value. at the same time tran sponder ic's slot counter is reset to '0'. now the rwd begins its anticollision algorithm. every time the trans ponder ic receives an eof it increments slot-counter. now if mask value and slot-counter value are matching the transponder ic responses with the remain ing uid without mask value but with slot number in case of collision within one slot the rw d changes the mask va lue and starts again running its algorithm.
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 30 of 58 nxp semiconductors hitag transponder ic 13. command set the first part of this section ( section 13.1 ) describes the flags used in every rwd command. the following subsections ( section 13.3 until section 13.13 ) explain all implemented commands and their suitable trans ponder ic responses which are done with tables showing the command itself and suitable responses. within tables flags, parameter bits and parts of a response written in braces are optional. that means if the suitable flag is set resulting transpon der ic's action will be performed according to section 13.1 . every command except the switch command is embedded in sof and eof pattern. as described in table 12 and ta b l e 1 3 sending and receiving data is done with the least significant bit of every field on first position. important information: in this document the fields (i.e. command codes) are written wi th most significant bit first. [1] values in braces are optional [2] data is sent with l east significant bit first [1] values in braces are optional [2] data is sent with l east significant bit first table 12. reader - transponder ic transmission [1] [2] sof flags commands parameters data crc-16 eof - 5 6 var. var. (16) - - lsb ... msb lsb ... msb lsb ... msb lsb ... msb lsb ... msb - table 13. transponder ic - reader transmission [1] [2] sof error flag data/error code crc-16 eof - 1 var. (16) - - - lsb ... msb lsb ... msb -
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 31 of 58 nxp semiconductors hitag transponder ic 13.1 flags every request command contains five flags wh ich are sent in order bit 1 (lsb) to bit 5 (msb). the specific meaning depends on the context. note: for hitag inventory (inv) flag and se lect (sel) flag must be set to ?0? table 14. command flags bit flag full name value description 1 pext protocol extension 0 1 no protocol format extension rfu 2 inv inventory 0 1 flag 4 and flag 5 are ?sel? and ?adr? flag flag 4 and flag 5 are ?rfu? and ?nos? flag 3 crct crc-transponder 0 1 transponder ic respond without crc transponder ic respond contains crc 4sel (inv==0) select in combination with adr (see table 16 ) 5adr (inv==0) address in combination with sel (see ta b l e 1 6 ) 4rfu (inv==1) reserved for future use 0 this flag is not used and set to '0' 5nos (inv==1) 0 1 16 slots while performing anti-collision 1 slot while performing anti-collision table 15. command flags - bit order msb bit5 bit4 bit3 bit2 lsb bit1 inv==0 adr sel crct inv pext inv==1 nos rfu crct inv pext table 16. meaning of adr and sel flag adr sel meaning 0 0 request without uid, all transponder ics in ready state shall respond 1 0 request contains uid, one transponder ic (with corresponding uid) shall respond 0 1 request without uid, the transponder ic in selected state shall respond 1 1 reserved for future use
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 32 of 58 nxp semiconductors hitag transponder ic 13.2 error handling in case an error has been occurred the trans ponder ic responses wi th the set error flag and the three bit code ?111? (meaning ?unknown error?). the general response format in case of an error response is shown in ta b l e 1 7 whereas commands not supporting error responses are excluded. in case of an unsupported command there will be no re sponse. the format is em bedded into sof and eof. table 17. response format in error case error flag error code crc-16 description 1 3 (16) no. of bits 1 111 fig 17. hitag transponder ic response - in case of no error fig 18. hitag transponder ic response - in error case 001aak260 sof error flag ''0'' data (crc) eof 001aak262 sof error flag ''1'' error code ''111'' (crc) eof
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 33 of 58 nxp semiconductors hitag transponder ic 13.3 inventory [advanced, advanced+] upon reception of this command without error, all transponder ics in the ready state shall perform the anticollision sequence. the inventory (inv) flag shall be set to '1'. the nos flag determines whether 1 or 16 slots are used. if a transponder ic detects any error, it shall remain silent. [1] error and crc are manchester coded, uid is dual pattern coded [2] response within the according time slot error flag set to ?0? indicates no error. table 18. inventory - request format (00h) flags command mask length mask value crc-16 description 5 6 6 n (16) no. of bits 10(1)10 000000 0 n uid length uid mask ac with 1 timeslot 00(1)10 000000 0 n uid length uid mask ac with 16 timeslot table 19. response to a successful inventory request [1] [2] error flag data crc-16 description 1 48 - n (16) no. of bits 0 remaining uid without mask value
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 34 of 58 nxp semiconductors hitag transponder ic 13.4 inventory iso 11785 [advanced, advanced+] upon reception of this command without error, all transponder ics in the ready state are performing the anticollision sequence. the invent ory (inv) flag is set to '1'. the nos flag determines whether 1 or 16 slots are used. in contrast to inventory command the transp onder ic (holding requested slot) sends the 64-bit iso 11785 number in addition to remaining uid. the 64-bit number is taken from a fixed area of eeprom. it will not be checked on iso 11785 compliance before sending. if a transponder ic detects any error, it remains silent. [1] error, crc and iso 11785 number are manchester coded, uid is dual pattern coded 13.5 stay quiet [advanced, advanced+] upon reception of this command without error, a transponder ic in either ready state or selected state enters the quiet state and shall not send back a response. the stay quiet command with both sel and adr flag set to '0' or both set to '1' is not allowed. there is no response to the stay quiet request, even if the transponder detects an error table 20. inventory iso 11785 - request format (23h) flags command mask length mask value crc-16 description 5 6 6 n (16) no. of bits 10(1)10 100011 0 n uid length uid mask ac with 1 timeslot 00(1)10 100011 0 n uid length uid mask ac with 16 timeslot table 21. response to a successful inventory iso 11785 request [1] error flag data 1 data 2 crc-16 description 1 48 - n 64 (16) no. of bits 0 remaining uid without mask value iso 11785 number table 22. stay quiet - request format(01h) flags command data crc-16 description 5 6 (48) (16) no. of bits: 00(1)00 000001 - without uid 11(1)00 000001 uid with uid
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 35 of 58 nxp semiconductors hitag transponder ic 13.6 read uid [ , advanced, advanced+] upon reception of this command without error all transponder ics in the ready state are sending their uid. the addressed (adr), the select (sel), the inventory (inv) and the (pext) flag are set to '0'. error flag set to ?0 ? indicates no error. table 23. read uid - request format (02h) flags command crc-16 description 5 6 (16) no. of bits 00(1)00 000010 table 24. response to a successful read uid request error flag data crc-16 description 1 48 (16) no. of bits 0uid
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 36 of 58 nxp semiconductors hitag transponder ic 13.7 read multiple block [ , advanced, advanced+] upon reception of this command without error, the transponder reads the requested block(s) and sends back their value in the response. the blocks are numbered from 0 to 255. the number of blocks in the request is on e less than the number of blocks that the transponder returns in its response i.e. a value of '6' in the ?number of blocks? field requests to read 7 blocks. a value '0' requests to read a single block. error flag set to ?0? indicates no error. table 25. read multiple blocks (advan ced/advanced+) - re quest format (12h) flags command data 1 data 2 data 3 crc-16 description 5 6 (48) 8 8 (16) no. of bits 00(1)00 010010 - first block number number of blocks without uid in ready state 10(1)00 010010 uid first block number number of blocks with uid in ready state 01(1)00 010010 - first block number number of blocks without uid in selected state table 26. read multiple blocks () - request format (12h) flags command data 1 data 2 data 3 crc-16 description 5 6 (48) 8 8 (16) no. of bits 00(1)00 010010 - first block number number of blocks without uid in ready state 10(1)00 010010 uid first block number number of blocks with uid in ready state table 27. response to a successful read multiple blocks request error flag data crc-16 description 1 32 x number of blocks (16) no. of bits 0 user memory block data
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 37 of 58 nxp semiconductors hitag transponder ic 13.7.1 read multiple blocks in inventory mode [advanced, advanced+] the read multiple block command can also be sent in inventory mode (which is marked by inv-flag = '1' wi thin the request). here requ est and response will change as shown in following tables. if the transponder detects an error during the inventory sequence, it shall remain silent. after receiving rwd's command without error the transponder ic transmits the remaining section of the uid in dual pattern code. the following data (error flag, data 2, optional crc in no error case; error flag, error code, op tional crc in error case) is transmitted in manchester code. [1] error, crc and data are mancheste r coded, uid is dual pattern coded table 28. read multiple blocks - request format (12h) flags command mask length mask value parameter 1 parameter 2 crc-16 description 5 6 6 n 8 8 (16) no. of bits 10(1)10 010010 0 n uid length first block number number of blocks ac with 1 timeslot 00(1)10 010010 0 n uid length first block number number of blocks ac with 16 timeslot table 29. read multiple blocks in inventory mode response format [1] error flag data 1 data 2 crc-16 description 1 48 - n 32 x number of blocks (16) no.of bits 0 remaining section of uid (without mask value) user memory block data
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 38 of 58 nxp semiconductors hitag transponder ic 13.8 write single block [ , advanced, advanced+] upon reception of this command without error, th e transponder ic writes 32-bit of data into the requested user memory block and report th e success of the operation in the response. error flag set to ?0? indicates no error. table 30. write single block (advance d/advanced+) - re quest format (14h) flags command data 1 data 2 data 3 crc-16 description 5 6 (48) 8 32 (16) no. of bits (1)0(1)00 010100 - block number block data without uid in ready state 0(1)(1)00 010100 uid block number block data with uid in ready state 01(1)00 010100 - block number block data without uid in selected state table 31. write single block () - request format (14h) flags command data 1 data 2 data 3 crc-16 description 5 6 (48) 8 32 (16) no. of bits 00(1)00 010100 - block number block data without uid in ready state 10(1)00 010100 uid block number block data with uid in ready state table 32. response to a successful write single block request error flag crc-16 description 1 (16) no. of bits 0
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 39 of 58 nxp semiconductors hitag transponder ic 13.9 lock block [ , advanced, advanced+] upon reception of this command without error, the transponder ic is write locking the requested block (block size = 32-bit) permanently. blocks within the block address range from 00h to 18h as well as feh and ffh can be locked individually. for hitag advanced+ transponder ic a lock block command with a block number value between 19h to 36h will lo ck all blocks within the bloc k address rang e 19h to 36h. in case a password is appli ed to the memory a lock is only possible after a successful login. error flag set to ?0? indicates no error. table 33. lock block (advanced/advanced+) - request format (16h) flags command data 1 data 2 crc-16 description 5 6 (48) 8 (16) no. of bits 00(1)00 010110 - block number without uid in ready state 10(1)00 010110 uid block number with uid in ready state 01(1)00 010110 - block number without uid in selected state table 34. lock block () - request format (16h) flags command data 1 data 2 crc-16 description 5 6 (48) 8 (16) no. of bits 00(1)00 010110 uid block number without uid in ready state 10(1)00 010110 - block number with uid in ready state table 35. response to a successful lock block request error flag crc-16 description 1 (16) no. of bits 0
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 40 of 58 nxp semiconductors hitag transponder ic 13.10 select [advanced, advanced+] the select command is always be executed with sel flag set to '0' and adr flag set to '1'. there are several po ssibilities upon reception of this command without error: ? if the uid, received by the transponder ic, is equal to its own uid, the transponder ic enters the selected state and shall send a response. ? if the received uid is differ ent there are two possibilities ? a transponder ic in a non-selected state (quiet or ready) is keeping its state and not sending a response. ? the transponder ic in the selected state enters the quiet state and does not send a response. error flag set to ?0? indicates no error. table 36. select - request format (18h) flags command data 1 crc-16 description 5 6 48 (16) no. of bits 10(1)00 011000 uid table 37. response to a successful select request error flag crc-16 description 1 (16-bit) no. of bits 0
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 41 of 58 nxp semiconductors hitag transponder ic 13.11 write iso 11785 (custom command) [ , advanced, advanced+] upon reception of this command without error, the transponder ic (in ready state) writes 128-bit of iso 11785 ttf data into suitable reserved memory block and report the success of the operation in the response. the user does not have to attend whether the data is compliant to iso 11785 or not. the command data block is sent exactly the same way as it is sent by the transponder ic in ttf mode (header, 64-bit id, crc?) after entering the field again. there are two different command codes one for locking the ttf area after successful write command and one without locking. the command must be completed by a reset of the ic. after entering the rf field the iso 11785 data is sent when the transponder is in iso 11785 state. error flag set to ?0? indicates no error. the minimum value of t fp1 is 20 ms. table 38. write iso 11785 - request format (38h, 39h) flags command data 1 crc-16 description 5 6 128 (16) no. of bits 00(1)00 111000 iso 11785 ttf data 00(1)00 111001 iso 11785 ttf data inc. lock table 39. response to a successful write iso 11785 request error flag crc-16 description 1 (16) no. of bits 0 fig 19. waiting time before a response for write iso 11785 command 001aaj833 carrier on request response request (or eof) carrier off load off load on hitag transceiver t nrt t fp1 t fp2
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 42 of 58 nxp semiconductors hitag transponder ic 13.12 get system information [advanced, advanced+] upon reception of this comma nd without error, the transponder ic reads the requested system memory block(s) and sends ba ck their values in the response. error flag set to ?0? indicates no error. table 40. get system information - request format (17h) flags command data 1 crc-16 description 5 6 (48) (16) no. of bits 00(1)00 010111 without uid 10(1)00 010111 uid with uid table 41. get system information - response format error flag data crc-16 description 1 40 8 8 8 8 8 8 8 8 (16) no. of bits 0 system memory block data msnmfcicr000 00 0
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 43 of 58 nxp semiconductors hitag transponder ic 13.13 login [ , advanced, advanced+] upon reception of this command without error, the transponder ic compares received password with pwd in memory block (feh) and if correct it permits write (opt. read) access to the protected memory area (defined in user config, see table 6 ) and reports the success of the operation in the response. in ca se a wrong password is issued in a further login request no access to protected memory blocks will be granted. default password: ffffffffh table 42. login (advanced/advanced+) - request format flags command ic mfc parameter 1 password crc-16 description 5 6 8 (48) 32 (16) no. of bits 00(1)00 101000 mfc - password without uid in ready state 10(1)00 101000 mfc uid password with uid in ready state 01(1)00 101000 mfc - password without uid in selected state table 43. login () - request format flags command ic mfc parameter 1 password crc-16 description 5 6 8 (48) 32 (16) no. of bits 00(1)00 101000 mfc - password without uid in ready state 10(1)00 101000 mfc uid password with uid in ready state table 44. response to a successful login request error flag crc-16 description 1 (16) no. of bits 0
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 44 of 58 nxp semiconductors hitag transponder ic 14. transponder talks first (ttf) mode this mode of the hitag transponder enabl es data transmission to a rwd without sending any command. every time the transponder ic is activated by the field it starts executing this mode. the transponder in ttf mode sends the data stored in the eeprom independent if the data is iso compliant or not. if the transponder ic is configured in ttf mode a switch command or sof sent by the rwd within the defined listening window sets the transponder into rtf mode. 15. data integrity/calculation of crc the following explanations show the features of the hitag protocol to protect read and write access to transponders from undetected errors. the crc is an 16-bit crc according to iso 11785. 15.1 data transmission: rwd to hitag transponder ic data stream transmitted by the rwd to the hi tag transponder may include an optional 16-bit cyclic redundancy check (crc-16). the data stream is first verified for data er rors by the hitag transponder ic and then executed. the generator polynomial for the crc-16 is: u 16 + u 12 + u 5 + 1 = 1021h the crc pre set value is: 0000h 15.2 data transmission: hita g transponder ic to rwd the hitag transponder calculat es the crc on all received bi ts of the request. whether the hitag transponder ic calculated crc is appended to the response depends on the setting of the crct flag.
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 45 of 58 nxp semiconductors hitag transponder ic 16. limiting values [1] stresses above those listed under absolute maximum ratings ma y cause permanent damage to the device. this is a stress rating only and functional operation of the device at th ese or any conditions other than those des cribed in the operating conditions and el ectrical characteristics section of this specification is not implied. [2] this product includes circuitry specifically designed for the prot ection of its internal devices from the damaging effects o f excessive static charge. nonetheless, it is suggested that c onventional precautions should be taken to avoid applying values greater than the ra ted maxima 17. characteristics [1] typical ratings are not guaranteed. values are at 25 c . [2] measured with an hp4285a lcr meter at 125 khz/room temperature (25 c) [3] integrated resonance capacitor: 210pf 3% [4] integrated resonance capacitor: 280pf 5% table 45. limiting values [1] [2] in accordance with the absolute ma ximum rating system (iec 60134). symbol parameter conditions min max unit t stg storage temperature ? 55 +125 c v esd electrostatic discharge voltage jedec jesd 22-a114-ab human body model 2- kv i i(max) maximum input current in1-in2 ? 20 ma peak tj junction temperature ? 40 +85 c table 46. characteristics symbol parameter conditions min typ max unit f oper operating frequency 100 125 150 khz v in1-in2 input voltage 456v peak i i input current in1-in2 - - 10 ma peak c i input capacitance between in1-in2 v in1-in2 = 0.5 v rms [2] [3] 203.7 210 216.3 pf c i input capacitance between in1-in2 v in1-in2 = 0.5 v rms [2] [4] 266 280 294 pf
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 46 of 58 nxp semiconductors hitag transponder ic 18. marking 18.1 marking sot1122 table 47. marking sot1122 type type code htms1001ftb/af 10 htms1101ftb/af 11 htms1201ftb/af 12 htms8001ftb/af 80 htms8101ftb/af 81 htms8201ftb/af 82 table 48. pin description sot1122 pin description 1in 1 2in 2 3 n.c not connected
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 47 of 58 nxp semiconductors hitag transponder ic 18.2 marking hvson2 only two lines are available for marking ( figure 20 ). first line consists on five digits and contains the diffusion lot number. second line consists on four digits and describes the product type, htsh5601etk or htsh4801etk (see example in ta b l e 4 9 ). fig 20. marking overview table 49. marking example line marking description a 70960 5 digits, diffusion lot number, first letter truncated b hm10 4 digits, type: table 50 ? marking hvson2 ? table 50. marking hvson2 type type code HTMS1001FTK/af hm10 htms1101ftk/af hm11 htms1201ftk/af hm12 htms8001ftk/af hm80 htms8101ftk/af hm81 htms8201ftk/af hm82 03 a : 5 b : 4
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 48 of 58 nxp semiconductors hitag transponder ic 19. package outline fig 21. package outline sot1122 references outline version european projection issue date iec jedec jeita sot1122 unit m max nom min 0.50 0.04 0.55 0.425 0.30 0.25 0.22 0.35 0.30 0.27 a (1) mensions tes dimension a is including plating thickness. can be visible in some manufacturing processes. a 1 d 1.50 1.45 1.40 1.05 1.00 0.95 eee 1 0.55 0.50 0.47 0.45 0.40 0.37 bb 1 ll 1 d e e 1 e a 1 b 1 l 1 l e 1 0 1 2 mm scale 3 1 2 b 4 (2) 4 (2) a pin 1 indication type code terminal 1 index area
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 49 of 58 nxp semiconductors hitag transponder ic fig 22. package outline hvson2 references outline version european projection issue date iec jedec jeita sot899-1 sot899-1 05-02-25 05-05-09 note 1. plastic or metal protrusions of 0.75 mm maximum per side are not included unit a max mm 1 0.05 0 2.1 1.9 1.35 1.05 3.1 2.9 1.35 1.05 0.5 0.3 a 1 dimensions (mm are the original dimensions) hvson2: plastic thermal enhanced very thin small outline package; no leads; 2 terminals; body 3 2 0.85 mm d 0.9 0.7 b d h e e h e 2.5 l y 1 0.1 v 0.1 w 0.05 y 0.05 012 mm scale c y c y 1 x detail x a a 1 b a d e terminal 1 index area b e a c b ? v m c ? w m d h 1 2 l e h terminal 1 index area
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 50 of 58 nxp semiconductors hitag transponder ic 20. abbreviations table 51. abbreviations abbreviation definition ac anticollision code ask amplitude shift keying bc bi-phase code bplc binary pulse length coding crc cyclic redundancy check dsfid data storage format identifier eeprom electrically erasable programmable memory eof end of frame icr integrated circuit reference number lsb least significant bit lsbyte least significant byte m modulation index mc manchester code mfc integrated circuit manufacturer code msb most significant bit msbyte most significant byte msn manufacturer serial number na no access nob number of block nop number of pages nos number of slots nss number of sensors otp one time programmable pid product identifier pwd password rfu reserved for future use rnd random number ro read only rtf reader talks first r/w read/write rwd read/write device sof start of frame ttf transponder talks first uid unique identifier
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 51 of 58 nxp semiconductors hitag transponder ic 21. references [1] application note ? an10214, hitag coil design guide, transponder ic bl-id doc.no.: 0814** 1 [2] general specification for 8? wafe r on uv-tape with electronic fail die marking ? delivery type description, bl-id doc.no.: 1093** 1 1. ** ... document version number
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 52 of 58 nxp semiconductors hitag transponder ic 22. revision history table 52: revision history document id release date data sheet status change notice supersedes 152931 20100114 product data sheet 152930 modifications: ? section 3 ? ordering information ? : updated ? section 6 ? mechanical specification ? , section 18 ? marking ? and section 19 ? package outline ? : added ? a number of tables have been redesigned. 152930 20090716 product data sheet 152912 modifications: ? section 2.6 ? delivery types ? : remove delivery types ? section 3 ? ordering information ? : remove delivery types sot1122 and sot732-1 ? section 11.2 ? state diagram hitag advanced/advanced+ ? : note added ? section 16 ? limiting values ? : move input current to table 42 ? section 17 ?package outline?: removed ? section 20 ?legal information? : update 152912 20090619 objective data sheet 152911 modifications: ? general update ? the drawings have been redesigned to comply with the new identity guidelines of nxp semiconductors. 152911 20090225 objective data sheet - 152910 modifications: ? general update 152910 20090114 objective data sheet - -
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 53 of 58 nxp semiconductors hitag transponder ic 23. legal information 23.1 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 . 23.2 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. 23.3 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 an 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 su ch equipment 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 ar e 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. export control ? this document as well as the item(s) described herein may be subject to export control regulations. export might require a prior authorization from national authorities. quick reference data ? the quick reference data is an extract of the product data given in the limiting values and characteristics sections of this document, and as such is not comp lete, exhaustive or legally binding. 23.4 licenses 23.5 trademarks notice: all referenced brands, produc t names, service names and trademarks are the property of their respective owners. hitag ? is a trademark of nxp b.v. document status [1] [2] product status [3] definition objective [short] data sheet development this document contains data from the objecti ve specification for product development. preliminary [short] data sheet qualification this document contains data from the preliminary specification. product [short] data sheet production this docu ment contains the product specification. ics with hitag functionality nxp semiconductors owns a worldwid e perpetual license for the patents us 5214409, us 5499017, us 5235326 and for any foreign counterparts or equivalents of these patents. the license is granted for the field-of-use covering: (a) all non-animal applications, and (b) any application for animals raised for human consumption (including but not limited to dairy animals), including without limitation livestock and fish. please note that the license does not include rights outside the specified field-of-use, and that nxp semiconduc tors does not provide indemnity for the foregoing patents outside the field-of-use.
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 54 of 58 nxp semiconductors hitag transponder ic 24. contact information for more information, please visit: http://www.nxp.com for sales office addresses, please send an email to: salesaddresses@nxp.com
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 55 of 58 nxp semiconductors hitag transponder ic 25. tables table 1. ordering information . . . . . . . . . . . . . . . . . . . . . .4 table 2. hitag - mega bumps dimensions. . . . . . . . . .6 table 3. memory organization hitag m (128-bit) . . . . . .9 table 4. memory organization hitag advanced (512 bit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 table 5. memory organization hitag advanced+ (1760 bit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 table 6. user configuration block to byte0 . . . . . . . . . . .12 table 7. hitag transponder ic air interface parameters [1] . . . . . . . . . . . . . . . . . . . . . . . . . .15 table 8. switch command . . . . . . . . . . . . . . . . . . . . .16 table 9. modulation coding times [1][2] . . . . . . . . . . . . . . .17 table 10. data coding times [1] . . . . . . . . . . . . . . . . . . . . .18 table 11. overview timing parameters [1] . . . . . . . . . . . . .24 table 12. reader - transponder ic transmission [1][2] . . .30 table 13. transponder ic - reader transmission [1][2] . . .30 table 14. command flags . . . . . . . . . . . . . . . . . . . . . . . .31 table 15. command flags - bit order. . . . . . . . . . . . . . . .31 table 16. meaning of adr and sel flag . . . . . . . . . . . . .31 table 17. response format in error case . . . . . . . . . . . . .32 table 18. inventory - request format (00h) . . . . . . . .33 table 19. response to a successful inventory request [1][2] . . . . . . . . . . . . . . . . . . . . . . . . . . . .33 table 20. inventory iso 11785 - request format (23h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34 table 21. response to a successful inventory iso 11785 request [1] . . . . . . . . . . . . . . . . . . . . .34 table 22. stay quiet - request format(01h) . . . . . . . . .34 table 23. read uid - request format (02h). . . . . . . . . . .35 table 24. response to a successful read uid request . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35 table 25. read multiple blocks (advanced/advanced+) - request format (12h) 36 table 26. read multiple blocks () - request format (12h) . . . . . . . . . . . . . . . . . . . . . . . . . . .36 table 27. response to a successful read multiple blocks request . . . . . . . . . . . . . . . . . . . . . . .36 table 28. read multiple blocks - request format (12h) . . . . . . . . . . . . . . . . . . . . . . . . . . .37 table 29. read multiple blocks in inventory mode response format [1] . . . . . . . . . . . . . . . . . . . . .37 table 30. write single bloc k (advanced/advanced+) - request format (14h) . . . . . . . . . . . . . . . . . . . . .38 table 31. write single block () - request format (14h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38 table 32. response to a successful write single block request . . . . . . . . . . . . . . . . . . . . . . . .38 table 33. lock block (advanced/advanced+) - request format (16h) . . . . . . . . . . . . . . . . . . . . .39 table 34. lock block () - request format (16h) . . . . .39 table 35. response to a successful lock block request . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39 table 36. select - request format (18h) . . . . . . . . . . . .40 table 37. response to a successful select request. . .40 table 38. write iso 11785 - request format (38h, 39h) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41 table 39. response to a successful write iso 11785 request . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 table 40. get system info rmation - request format (17h). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 table 41. get system information - response format. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 table 42. login (advanced/advanced+) - request format. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 table 43. login () - request format . . . . . . . . . . . . . . . 43 table 44. response to a successful login request. . . . 43 table 45. limiting values [1][2] . . . . . . . . . . . . . . . . . . . . . . 45 table 46. characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 45 table 47. marking sot1122 . . . . . . . . . . . . . . . . . . . . . . 46 table 48. pin description sot1122 . . . . . . . . . . . . . . . . . 46 table 49. marking example . . . . . . . . . . . . . . . . . . . . . . . 47 table 50. marking hvson2 . . . . . . . . . . . . . . . . . . . . . . 47 table 51. abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 50 table 52: revision history . . . . . . . . . . . . . . . . . . . . . . . . 52
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 56 of 58 nxp semiconductors hitag transponder ic 26. figures fig 1. block diagram of hitag transponder ic. . . . . . .5 fig 2. hitag - mega bumps bondpad locations . . . . . .6 fig 3. rf interface for hitag . . . . . . . . . . . . . . . . . . .14 fig 4. switching window timing . . . . . . . . . . . . . . . . . . .15 fig 5. reader downlink modulation for switch command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16 fig 6. modulation details of data transmission from rwd to hitag transponder ic. . . . . . . . . . . . .17 fig 7. reader to hitag transponder ic: pulse interval encoding . . . . . . . . . . . . . . . . . . . . . . . . .18 fig 8. start of frame pattern . . . . . . . . . . . . . . . . . . . . . .19 fig 9. end of frame pattern . . . . . . . . . . . . . . . . . . . . . .19 fig 10. hitag transponder ic - load modulation coding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 fig 11. hitag transponder ic - differential bi-phase modulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 fig 12. start of fame pattern . . . . . . . . . . . . . . . . . . . . . .21 fig 13. general protocol timing diagram . . . . . . . . . . . . .22 fig 14. protocol timing diagram without hitag transponder ic response . . . . . . . . . . . . . . . . . . .24 fig 15. state diagram of hi tag advanced/advanced+ transponder ics . . . . . . . . . . . . . . . . . . . . . . . . . .26 fig 16. state diagram of hitag transponder ic . . . . . .27 fig 17. hitag transponder ic response - in case of no error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 fig 18. hitag transponder ic response - in error case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 fig 19. waiting time before a response for write iso 11785 command . . . . . . . . . . . . . . . . . . . . . . . . .41 fig 20. marking overview . . . . . . . . . . . . . . . . . . . . . . . . .47 fig 21. package outline sot1122 . . . . . . . . . . . . . . . . . .48 fig 22. package outline hvson2 . . . . . . . . . . . . . . . . . .49
152931 ? nxp b.v. 2010. all rights reserved. product data sheet public rev. 3.1 ? 21 january 2010 152931 57 of 58 continued >> nxp semiconductors hitag transponder ic 27. contents 1 general description . . . . . . . . . . . . . . . . . . . . . . 1 1.1 target markets . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1.1 animal identification . . . . . . . . . . . . . . . . . . . . . 1 1.1.2 laundry automation . . . . . . . . . . . . . . . . . . . . . 1 1.1.3 beer keg and gas cylinder logistic . . . . . . . . . . 2 1.1.4 brand protection . . . . . . . . . . . . . . . . . . . . . . . 2 1.2 customer application support and training . . . . 2 2 features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.1 features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.2 protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.3 memory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.4 supported standards . . . . . . . . . . . . . . . . . . . . 3 2.5 security features. . . . . . . . . . . . . . . . . . . . . . . . 3 2.6 delivery types . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3 ordering information . . . . . . . . . . . . . . . . . . . . . 4 4 block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 5 5 pinning information . . . . . . . . . . . . . . . . . . . . . . 6 6 mechanical specification . . . . . . . . . . . . . . . . . 7 6.1 wafer specification . . . . . . . . . . . . . . . . . . . . . . 7 6.1.1 wafer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 6.1.2 wafer backside . . . . . . . . . . . . . . . . . . . . . . . . . 7 6.1.3 chip dimensions . . . . . . . . . . . . . . . . . . . . . . . . 7 6.1.4 passivation on front . . . . . . . . . . . . . . . . . . . . . 7 6.1.5 au bump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6.1.6 fail die identification . . . . . . . . . . . . . . . . . . . . 8 6.1.7 map file distribution. . . . . . . . . . . . . . . . . . . . . . 8 7 functional description . . . . . . . . . . . . . . . . . . . 9 7.1 memory organization . . . . . . . . . . . . . . . . . . . . 9 7.1.1 memory organizatio n hitag m transponder ics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 7.1.2 memory organization hitag advanced . . . 10 7.1.3 memory organization hi tag advanced + . . 11 7.2 memory configuration . . . . . . . . . . . . . . . . . . . 12 8 general requirements . . . . . . . . . . . . . . . . . . . 13 9 hitag m transponder ic air interface . . . . . . 13 9.1 downlink description. . . . . . . . . . . . . . . . . . . . 13 9.2 mode switching protocol . . . . . . . . . . . . . . . . . 15 9.2.1 switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 9.3 downlink communication signal interface - rwd to hitag transponder ic . . . . . . . . . . 17 9.3.1 modulation parameters . . . . . . . . . . . . . . . . . . 17 9.3.2 data rate and data coding . . . . . . . . . . . . . . . 18 9.3.3 rwd - start of frame pattern . . . . . . . . . . . . . 19 9.3.4 rwd - end of frame pattern . . . . . . . . . . . . . . 19 9.4 communication signal interface - hitag transponder ic to rwd . . . . . . . . . . . . . . . . . 20 9.4.1 data rate and data coding . . . . . . . . . . . . . . . 20 9.4.2 start of frame pattern . . . . . . . . . . . . . . . . . . . 21 9.4.3 end of frame pattern . . . . . . . . . . . . . . . . . . . 21 10 general protocol timing specification. . . . . . 22 10.1 waiting time before transmitting a response after an eof from the rwd. . . . . . . . . . . . . . 22 10.2 rwd waiting time before sending a subsequent request . . . . . . . . . . . . . . . . . . . . 23 10.3 rwd waiting time be fore switching to next inventory slot . . . . . . . . . . . . . . . . . . . . . . . . . 23 10.3.1 rwd started to receive one or more hitag transponder ic responses . . . . . . . . . . . . . . . 23 10.3.2 rwd receives no hitag transponder ic response . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 11 state diagram. . . . . . . . . . . . . . . . . . . . . . . . . . 25 11.1 general description of states . . . . . . . . . . . . . 25 11.2 state diagram hitag advanced/advanced+ 26 11.3 state diagram hitag . . . . . . . . . . . . . . . . . 27 12 modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 12.1 iso 11785 mode . . . . . . . . . . . . . . . . . . . . . . 28 12.2 rtf mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 12.3 anticollision . . . . . . . . . . . . . . . . . . . . . . . . . . 28 12.3.1 anticollision with 1 slot . . . . . . . . . . . . . . . . . . 28 12.3.2 anticollision with 16 slots . . . . . . . . . . . . . . . . 29 13 command set . . . . . . . . . . . . . . . . . . . . . . . . . 30 13.1 flags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 13.2 error handling . . . . . . . . . . . . . . . . . . . . . . . . 32 13.3 inventory . . . . . . . . . . . . . . . . . . . . . . . . . 33 [advanced, advanced+] . . . . . . . . . . . . . . . . . . 33 13.4 inventory iso 11785 . . . . . . . . . . . . . . . . 34 [advanced, advanced+] . . . . . . . . . . . . . . . . . . 34 13.5 stay quiet . . . . . . . . . . . . . . . . . . . . . . . . . 34 [advanced, advanced+] . . . . . . . . . . . . . . . . . . 34 13.6 read uid . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 [, advanced, advanced+]. . . . . . . . . . . . . . . . 35 13.7 read multiple block . . . . . . . . . . . . . . . 36 [ , advanced, advanced+] . . . . . . . . . . . . . . . 36 13.7.1 read multiple blocks in inventory mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 [advanced, advanced+] . . . . . . . . . . . . . . . . . . 37 13.8 write single block . . . . . . . . . . . . . . . . 38 [ , advanced, advanced+] . . . . . . . . . . . . . . . 38 13.9 lock block . . . . . . . . . . . . . . . . . . . . . . . . 39 [, advanced, advanced+]. . . . . . . . . . . . . . . . 39 13.10 select . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 [advanced, advanced+] . . . . . . . . . . . . . . . . . . 40 13.11 write iso 11785 (custom command) . . . . . 41
nxp semiconductors hitag transponder ic ? nxp b.v. 2010. 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: 21 january 2010 152931 document identifier: 152931 please be aware that important notices concerning this document and the product(s) described herein, have been included in section ?legal information?. [ , advanced, advanced+]. . . . . . . . . . . . . . . .41 13.12 get system information. . . . . . . . . . . . 42 [advanced, advanced+] . . . . . . . . . . . . . . . . . .42 13.13 login . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 [ , advanced, advanced+]. . . . . . . . . . . . . . . .43 14 transponder talks first (ttf) mode . . . . . . . 44 15 data integrity/calculation of crc . . . . . . . . . . 44 15.1 data transmission: rwd to hitag transponder ic . . . . . . . . . . . . . . . . . . . . . . . . 44 15.2 data transmission: hitag transponder ic to rwd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 16 limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 45 17 characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 45 18 marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 18.1 marking sot1122. . . . . . . . . . . . . . . . . . . . . . 46 18.2 marking hvson2 . . . . . . . . . . . . . . . . . . . . . . 47 19 package outline . . . . . . . . . . . . . . . . . . . . . . . . 48 20 abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 50 21 references . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 22 revision history . . . . . . . . . . . . . . . . . . . . . . . . 52 23 legal information. . . . . . . . . . . . . . . . . . . . . . . 53 23.1 data sheet status . . . . . . . . . . . . . . . . . . . . . . 53 23.2 definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 23.3 disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 23.4 licenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 23.5 trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 53 24 contact information. . . . . . . . . . . . . . . . . . . . . 54 25 tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 26 figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 27 contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

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