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ds04-33101-4e fujitsu semiconductor data sheet copyright?2004-2006 fujitsu limited all rights reserved assp iso/iec 15693 compliant fram embedded high-speed rfid lsi fervid family tm mb89r118 description the mb89r118 is an lsi device that has built-in high-spe ed, large-capacity fram and is used for vicinity-rfid. features ? memory capacity of 2 kbytes fram (i ncluding 2,000 bytes of user area) 8-byte/block configuration, 256 blocks high-speed data transmission and reception at 26.48 kbps fast command supported (data transmi ssion at 52.97 kbps) (transponder reader/writer) carrier frequency at 13.56 mhz anti-collision function : 30 tags per second endurance : 10 10 writes to memory data retention : 10 years (ta = 0 c to + 55 c) 64-bit uid fram memory data protection anti-theft (eas) command compliance with iso/iec 15693 (partly not supported*) compliance with iso/iec 18000-3 (m ode 1) (partly not supported*) * : refer to ? notes on using?. fervid family is a trademark of fujitsu limited, japan.
mb89r118 2 block diagram analog rf interface digital control fram 2 kbytes data output data input r/w vdd clock data output data input anti-collision function i/o commands rectifier clock generator power supply voltage control modulator antenna coil fram access demodulator
mb89r118 3 memory map this section describes the fram memory, wh ich is the internal memory of the mb89r118. ? fram configuration the fram has 2,000 bytes for use as user ar ea and 48 bytes for use as system area. the fram memory areas consist of a to tal of 256 blocks (250 blocks of us er area and 6 blocks of system area). each block can store 64 bits (8 bytes) of data. the block is the unit used for the wr iting and reading of fram data. t he memory configuration of fram is shown below. ? fram memory configuration blocks ?00 h ? to ?f9 h ? are user area. the user area is defined as an area that can be accessed when the corresponding block address is specifi ed. on the other hand, blocks ?fa h ? to ?ff h ? are system area. the system area is defined as an area that can be accessed only with a specific command. the system area consists of 6 blocks and contains uid, afi, dsfid, eas bits, and security status (can write or cannot write) data for individual block. uid is fixed and cannot be updated. af i, dsfid, and eas bits are written at the factory, and can be updated and locked (disable to write) with comman ds (only eas bit cannot be locked) . as shown in above, ?fa h ? holds the uid, and ?fc h ? to ?ff h ? hold the security status information on individual user areas. the configuration of ?fb h ? to ?ff h ? blocks is shown below. ?fb h ? block is used for eas status, afi and dsfid data, the security status data of afi and dsfid. ?fc h ? to ?ff h ? blocks contain block security status data. * : reserved for future use area block no. details data read data write user area (2000 bytes) 00 h to f9 h user area yes yes system area (48 bytes) fa h uid (64 bits) yes no fb h afi, dsfid, eas, security status yes limited fc h to ff h block security status yes no msb rfu* dsfid 56 33 32 25 lsb afi 81 afi lock 16 9 dsfid lock 64 57 eas status 24 17 status status ? structure of ?fb h ?
mb89r118 4 * : reserved for future use the security status of the user area is stored in the block security stat us bit in system area blocks of ?fc h ? to ?ff h ? per bit in each block. a user area is unlocked when t he corresponding block security status bit is ?0?; it is locked (disable to write state) when the co rresponding block security status bit is ?1?. eas bit is a single bit, and it is used for setting eas status. it is possible to read/write data of 2 blocks at one time in the user area (if read multiple blocks unlimit ed command is used, up to 256 blocks can be accessed at one time) . msb lsb fd h fc h ff h fe h 7f 3f bf f9 83 03 43 c3 79 39 b9 7a 3a ba 7b 3b bb 7c 3c bc 7d 3d bd 7e 3e be 82 02 42 c2 81 01 41 c1 80 00 40 c0 rfu* (6 bits) block security status (bss) of user block 3f h block security status (bss) of user block 00 h ? structure of ?fc h ? to ?ff h ?
mb89r118 5 data element definition 1. unique identifier (uid) the mb89r118 has a 64-bit unique identifier (uid) that complies with iso/iec 15693-3. the uid is used to distinguish a transponder from another transponder in the anti-collision algorithm described later. the uid consists of the 3 it ems shown in the following. ? an 8-bit data whose value is always ?e0 h ? (bit 57 to bit 64) ? an 8-bit ic manufacturer code whose value is always ?08 h ?, and is defined by iso/iec 7816-6/ami (bit 49 to bit 56) ? unique 48-bit serial number assigned by fujitsu (bit 1 to bit 48) among the unique 48-bit seri al number assigned by fujitsu, the 1 byte from bit 41 to bit 48 defines mb89r118 code whose value is ?01 h ?. and the 5 bytes from bit 1 to bit 40 define chip information. ? structure of uid msb lsb 64 57 56 49 48 41 40 1 ?e0 h ? ic manufacturer code ?08 h ? ?01 h ? chip information unique serial number assigned by fujitsu
mb89r118 6 2. application family identifier (afi) the application family identifier (afi) identifies the type of application set by the transponder. the afi can be written with a command. the afi is 8- bit data and is stored in the system area of fram. the factory default setting of the afi is ?00 h ?. ? types of afi * : reserved for future use note : both x value and y value are ?1? to ?f?. in the status of the afi_flag setting; ? if the afi is not supported by the transponder , no response to all requests is returned. ? if the afi is supported by the transponder, the response is returned only if the value is in accord with the afisent from a reader/writer. 3. data storage format identifier (dsfid) the data storage format identifier (dsfid) indicates how data is structured in the transponder (lsi memory device). the dsfid can be programmed with a command. the dsfid is 8-bit data and is stored in the system area of fram. the factor y default setting of the dsfid is ?01 h ?. application family (bit 8 to bit 5) application sub-family (bit 4 to bit 1) application use field example/note ?0? ?0? all families and sub-families no application preselection x ?0? all sub-families of family x wide applicative preselection x y only the yth sub-families of family x ?0? y all families of yth sub-families ?1? ?0?, y transport mass transit, bus, airline ?2? ?0?, y financial iep, banking, retail ?3? ?0?, y identification access control ?4? ?0?, y telecommunication public telephone, gsm ?5? ?0?, y medical ?6? ?0?, y multimedia internet services ?7? ?0?, y gaming ?8? ?0?, y data storage portable files ?9? ?0?, y ean-ucc system for application identifiers managed by iso/iec jtc1/sc31 ?a? ?0?, y iso/iec jtc1/sc31 data identifiers as defined in iso/iec15418 ?b? ?0?, y iata managed by iso/iec jtc1/sc31 ?c? ?0?, y upu managed by iso/iec jtc1/sc31 ?d? ?0?, y rfu* managed by iso/iec jtc1/sc31 ?e? ?0?, y rfu* managed by iso/iec jtc1/sc31 ?f? ?0?, y rfu* managed by iso/iec jtc1/sc31
mb89r118 7 4. cyclic redundancy check (crc) when a frame is received, reception of correct data--tha t is, the characters making up the frame is assumed only when the value of the cyclic redundancy check (c rc) code is valid. for error-checking purposes, a 2-byte crc code value is inserted between data and the eof signal. the value of crc code is required from all the data contained between the sof and crc field in each frame. method of calculation is provided in iso/iec 13239. the details are prov ided in iso/iec 15693-3 and iso/iec 18000-3 (mode 1) . the initial value of the cr c code provided in iso/iec 15693-3 is ?ffff h ?. the crc code is transferred, beginning with the lowest-order bit in the lowest-order byte. 5. electronic article surveillance (eas) status eas status is 1 bit data (lsb side) , which is stored in the system area of fram. the initial value is ?1?. eas bit ?1? means goods-monitoring status, and eas bit ?0 ? means that goods-monitoring status is cleared. eas status can be written by write ea s command and can be checked ?fb h ? block (refer to ? memory map?) by read commands such as read single block command. together with gate type reader/writer, eas comm and can support anti-theft security functions. msbit msbit lsbit msbyte lsbyte lsbit crc 16 (8 bits) crc 16 (8 bits) first transmitted bit of the crc ? crc bit/byte transition order
mb89r118 8 function description 1. communication from reader/writer to transponder (1) modulation method the mb89r118 supports only 10 % ask modulation (not supports 100 % ask modulation) . modulation rate m is defined as m = (a - b)/(a + b) wi th reference to the modulated waveform shown below. the values a and b indicate, respectively, the maximum a nd minimum amplitude of magnetic field transmitted from a reader/writer. maximum and minimum values of t1, t2 and t3 are shown in the following table. in this table, y is 0.05 (a-b) and the maximum value of hf and hr is 0.1(a-b). y y t2 t1 t3 a b hf hr 13.56 mhz ? modulation waveform
mb89r118 9 (2) data rate and data coding the mb89r118 supports only 1 out of 4 mode for bit coding (not supports 1 out of 256 mode). in 1 out of 4 mode, 2-bit signals are coded in a period of 75.52 s as shown in the following. when coding takes place, the data rate is 26.48 kbps (fc/512). each signal is transmitted beginning with the lowest bit. (3) data frame a data frame begins with a start of frame (sof) si gnal and ends with an end of frame (eof) signal. the mb89r118 is enabled to receive a fr ame from a reader/writer within 300 s after the mb89r118 has sent a frame to the reader/writer. the mb89r118 is also enabled to rece ive a frame from a reader/writer within 3 ms after power has been supplied to the mb89r118. 9.44 s 9.44 s 9.44 s 9.44 s 9.44 s 75.52 s 75.52 s 75.52 s 75.52 s 28.32 s 47.20 s 66.08 s ? ?00 b ? pulse position ? ?01 b ? pulse position (1 = lsb) ? ?10 b ? pulse position (0 = lsb) ? ?11 b ? pulse position ? coding method in 1 out of 4 mode sof 9.44 s 9.44 s 9.44 s 37.76 s 37.76 s 37.76 s 9.44 s 9.44 s eof ? waveforms of sof and eof signals of a frame sent from a reader/writer
mb89r118 10 2. communication from transponder to reader/writer minimum load modulation amplitude (v lm) : 10 mv (based on iso/iec 10373-7) load modulation subcarrier frequ ency (fs) : 423.75 khz(fc/32) the mb89r118 supports only a 1-subcarrier system. (not supports 2-subcarrier system.) data rate : the mb89r118 supports th e following 2 data rate modes : ? low data rate ? high data rate one of the 2 data rate modes is specified by the data_rate_flag (des cribed later) sent from the reader/writer. in low data rate mode, the data rate is 6.62 kbps (fc/2048); in high data rate mode, it is 26.48 kbps (fc/512). when receiving the fast commands (custom comm ands) , the communication starts from the transponder in the data rate that is twice as fast as normal data rate. in this case, the 2 data rate modes of low data rate and high data rate specified by the data _rate_flag is supported. in low data rate mode, the data rate is 13.24 kb ps (fc/1024) ; in high dat a rate mode, it is 52.97 kbps (fc/256) . (1) bit coding the manchester coding is used for the bi t coding. the following figures show the signals modulated in high data rate mode when iso command is received and the same signals when fast command is received. in low data rate mode of both iso commands and fast commands, t he number of pulses for subcarrier and data transfer time are 4 times as large as the number in high data rate mode. 37.76 s 37.76 s ? logic 0 ? logic 1 423.75 khz subcarrier 18.88 s (modulated) 18.88 s (not modulated) 423.75 khz subcarrier 18.88 s (not modulated) 18.88 s (modulated) ? signal waveforms by load modulation in high data rate mode (iso commands)
mb89r118 11 (2) data frame a data frame sent from a transponder starts with a star t of frame (sof) signal and ends with an end of frame (eof) signal. the following figures show the sof and eof signals sent in high data rate mode when iso command is received and the same signa ls when fast command is received. in low data rate mode of both iso commands and fast commands, the number of pulses in subc arrier and data transfer time are 4 times as large as the number in high data rate m ode. the reader/writer sha ll be ready to receive a frame from the transponder within 300 s after having sent a frame to the transponder. 18.88 s 9.44 s 9.44 s 18.88 s 9.44 s 9.44 s ? logic 0 ? logic 1 ? signal waveforms by load modulation in high data rate response mode (fast commands) 56.64 s 37.76 s 56.64 s 56.64 s 56.64 s 37.76 s 423.75 khz subcarrier ? sof ? eof ? waveforms of sof and eof signals of a fram e sent from a transponder (iso commands)
mb89r118 12 3. fram data protection if power lost during data writing mb89r118 accesses to fram with the unit of 1 byte. when rf power is shut down during accessing fram, writing in fram is completed by the charges stored in a smoothing capacitor on the lsi and fram data writing error is prevented. therefore, the commands of 1 byte access such as write afi, write dsfid, write eas, and lock command can protect the data from the power down. on the other hand, the commands of more than 2 bytes access such as write single block command may not protect all the data from the power down during the access . in this case, it is recommended to confirm the data by read command if it?s written correctly. 4. requests/responses a request is sent from the reader/w riter to the transponder. in reply to the request, the transponder sends a response to the reader/writer. each request, and response, is tr ansmitted in each single frame. ? structure of requests and responses a request consists of the following 5 fields : flag command code parameter (required or optional depending on the command) application data crc a response consists of the following 4 fields : flag parameter (required or option depending on the command) application data crc each byte is transferred, beginning with the lowest bi t. when two or more bytes are transferred, transfer begins with the lowest one. 28.32 s 28.32 s 28.32 s 28.32 s 18.88 s 18.88 s 423.75 khz subcarrier 423.75 khz subcarrier ? sof ? eof ? waveforms of sof and eof signals of a fram e sent from a transponder (fast commands)
mb89r118 13 5. operating modes the mb89r118 has the following 3 operating modes : each mode specifies a different mechanism for how t he transponder returns a response in reply to a request from the reader/writer : ? addressed mode the mb89r118 enters addressed mode w hen the address_flag is set to ?1?. in addressed mode, a request includes a uid (the addr ess_flag is set to ?1? simultaneously), and only the transponder that matches the uid in the request retu rns a response. if no transponder that matches the uid exists, a response is not returned. ? non-addressed mode the mb89r118 enters non-addressed mode w hen the address_flag is set to ?0?. in non-addressed mode, a request doe s not include a uid. the transponder s that receive the request execute processing and return response in acco rdance with the command in the request. ? select mode the mb89r118 enters select mode when the select_flag is set to ?1?, and the address_flag is set to ?0?. in select mode, do not include a uid as a request. of the transponders that receive the command, only the transponder in the select state executes processing and returns a response in accordance with the command in the request. 6. request format the following figure shows a typical example of the re quest data format, and the following table shows the definition of request flag bits. ? setting of bit 1 to bit 4 * : reserved for future use note : ?inventory_flag? of bit3 is det ermined whether ?inventory command? (select ?1?) or other command (select ?0?) is used. bit flag name 1/0 state/description 1 sub-carrier_flag 0 1-subcarrier selected 1 2-subcarrier selected (not supported) 2 data_rate_flag 0 low data rate (6.62 kbps) selected 1 high data rate (26.48 kbps) selected 3 inventory_flag 0 command other than inventory command selected 1 inventory command selected 4 protocol_extension_flag 0 protocol not extended 1 protocol extended (rfu*) sof crc eof flag command code parameter data ? structure of the request frame
mb89r118 14 ? setting of bit 5 to bit 8 (when inventory command is selected [inventory_flag = ?1?]) * : reserved for future use ? setting of bit 5 to bit 8 (when th e command other than inventory comman d is selected [inventory_flag = ?0?]) * : reserved for future use 7. response format the following figure shows a typical example of the response data format, and the following table shows the definition of the response flag bits. if the error flag is set to ?1?, an error code field is generat ed in the response. if the erro r flag is set to ?0?, this means no error, and if the error flag is se t to ?1?, this means any error generation. bit flag name 1/0 state/description 5afi_flag 0 afi not set 1 afi set (response when it is in accord with afi of the transponder) 6 nb_slots_flag 0 16-slots (for one or more transponders) 1 1-slot (for one transponder) 7 option_flag 0 command option not supported 1 command option supported (not supported) 8rfu* 0 set to ?0? 1 ? bit flag name 1/0 state/description 5 select_flag 0 command flag decided by the setting of bit 6 and later bits. 1 select mode (the response is s ent by only the transponder in select state) 6 address_flag 0 non-addressed mode (uid not included in the command) 1 addressed mode (uid included in the command) 7 option_flag 0 command option not supported (for the command not supporting the option_flag) 1 command option supported 8rfu* 0 set to ?0? 1 ? sof crc eof flag parameter data ? structure of the response frame
mb89r118 15 ? response flag definitions * : reserved for future use ? error code definitions 8. anti-collision algorithm the mb89r118 executes an anti-collision sequence loop based on an algorithm that complies with iso/iec 15693-3. the anti-collision algorithm is designed to examine the transponders located within reader/writer communication areas on the basis of uid. the reader/writer issues an inventory command to transponders, and some transponders return responses while other transponders do not according to the algorit hm explained in ?10. execution of inventory command by a transponder?. bit flag name 1/0 description 1 error_flag 0 error not found 1 error found 2 rfu* 0 set to ?0? 3 rfu* 0 set to ?0? 4 extension_flag 0 set to ?0? 5 rfu* 0 set to ?0? 6 rfu* 0 set to ?0? 7 rfu* 0 set to ?0? 8 rfu* 0 set to ?0? error code meaning ?01? the specific command is not sup ported. example: command code error ?02? cannot recognize the command. the number of blocks is over the limit. example: format error ?03? specific options are not supported. ?0f? other errors ?10? the specified block cannot be used (or was not found). ?11? the specified block has already been locked and cannot be locked again. ?12? the specified block has already been locked, and its contents cannot be updated. ?13? the specified block could not be programmed normally (a write verify error occurred). ?14? the specified block could not be locked normally (a lock verify error occurred) . others unused.
mb89r118 16 9. request parameter ? request parameter settings set the reader/writer as follows before issuing the inventory command. ? the nb_slots_flag (bit6), which is a reque st flag, is set to the desired value : ?0? : 16 slots (for plural transponders) ?1? : 1 slot (for single transponder) ? a mask length and a mask value are added after the command code. ? the mask length represents the data length of the mask value in bits. ? the mask value is integer bytes of data, transmitted be ginning with the lowest bit. if the mask data is not a multiple of 8 (bits) in length, 0 is padded on the msb side of the mask value so that the data is in units of bytes. the following figure shows an example of the mask value with padding. since the mask length is 12 bits, the mask value is padded with 4 bits on the msb side so that the mask data is in units of bytes (2 bytes = 16 bits in this case). if the afi flag in the request flags is set in the format explained in ? ? structure of the request frame of 6 request format?, an afi field is added to the format. the command ends with transmission of an eof signal as described in ?1. communication from reader/writer to transponder?. thereafter, processing in the first slot starts imme- diately. to proceed to the next slot, the reader/writer sends an eof signal. format of the command sof flag command code optional afi mask length mask value crc eof 8 bits 8 bits 8 bits 8 bits 0 to 64 bits 16 bits msb pad lsb 0000 0100 1100 1111 mask value ? example of the mask value with padding
mb89r118 17 10. execution of inventory command by a transponder a transponder returns a response to the reader/writer when its uid is equal to the value that consists of the mask value and the number of slots. the mask value is sent in the inventory command, and the number of slots is determined by the number of ti mes the eof signal is transmitted. ? algorithm for execution of processing by a transponder the following figure shows the algorithm for the execut ion of processing by a transponder when an inventory command is received. the next figure shows the relationship between the uid and the mask value. nb_slots_flag=1? sn_length=0 sn_length=4 yes no yes no slot_frame=sof? slot_frame=eof? yes wait (slot_frame) no yes no yes no sn = 0 nbs = 1 nbs = 16 sn = sn + 1 sn < nbs-1 nbs : total number of slots (1 or 16) sn : current slot number lsb (value, n) : the ?n? leas t significant bits of value & : concatenation operator slot_frame : sof or eof lsb (uid, sn_length + mask length) = lsb (sn, sn_length) & lsb (mask, mask length) ? ? algorithm for execution of processing by a transponder when inventory command response transmission end of processing end of processing end of processing
mb89r118 18 ls b m sb inventory command includes the mask value and mask length. the mask value is padded with ?0 ? into the higher bit side so to make the byte-unit leng th (a multiple of 8 bits). [inventory command (the side of a reader/writer)] padding 000 ??? mask value (specified by the inventory command) mask length slot counter number of slots mask value (no padding) ignored compared unique identifier (uid) [unique identifier (the side of a transponder) ] if inventory command is received, the slot counter is reset to ?0?. if eof is received, the increment of the slot counter is started by the tran sponder. the value is compared with the lowest bit in uid of the tran sponder. if the value is in accord with the mask value, the response is returned by the tran sponder. ? comparison of the mask value and the number of slots with the uid
mb89r118 19 11. anti-collision sequence ? execution of anti-collision sequence a typical anti-collision sequence that is applied when t he number of slots is 16 is executed as follows : 1) the reader/writer sends an inventory command. the nb_slots_flag bit of the request flags is set to ? 0 ? to specify the number of slots. 2) in slot 0, transponder 1 transmits it s response in the time t1_a from t he detection of the rising edge of the eof. in this case no collision occurs and the uid of transponder is received and registered by the reader/ writer. 3) the reader/writer sends an eof signal to switch to the next slot in the time t2_a after the response 1. 4) in slot 1, transponder 2 and trans ponder 3 transmit their response in t he time t1_a from the detection of the rising edge of the eof. in this case, the reader/w riter cannot recognize the ui ds of the two transponders because the collision occurs, and the reader/writer remembers that a collision was detected in slot 1. 5) the reader/writer sends an eof signal to switch to the next slot in the time t2_a after the responses. 6) in slot 2, no transponder transmits a response. the reader/writer does not detect any response, and sends an eof signal to switch to the next slot in the time t3_a from the detection of the rising edge of the eof. 7) in slot 3, transponder 4 and trans ponder 5 transmit their response in t he time t1_a from the detection of the rising edge of the eof, and another collision occurs. 8) the reader/writer sends a request (for example, a read single block command, described later) to the transponder 1, which uid was already correctly received. 9) all transponders detect an sof signal and exit the ant i-collision sequence. in this case, since the request is addressed to transponder 1 (addressed mode) , only transponder 1 transmits its response. 10) all transponders are ready to rece ive another request from the reader/w riter. if the inventory command is sent again, the anti-collision sequence starts from slot 0. note : t1_a, t2_a, t3_a are spec ified in ?12. timing definitions?.
mb89r118 20 slot 0 slot 1 (2) (3) (4) eof response 1 response 2 response 3 eof sof t1_a t2_a t1_a t2_a (1) slot 3 slot 2 (7) (6) eof response 4 t1_a t2_a t3_a (5) eof eof response 5 (9) (8) t1_a t3_a eof sof slot_counter mb89r118 slot_counter mb89r118 slot_counter mb89r118 response (transponder1) command (to transponder1) reader/writer timing status inventory command no collision collision no response ? example of anti-collision sequence reader/writer timing status reader/writer timing status collision
mb89r118 21 12. timing definitions (1) period during which the mb89r118 waits for the st art of response transmissi on after an eof signal transmitted from the reader/writer : t1_a after detection of an eof signal sent from the reader/writer, mb89r118 must wait for a certain time (t1_a) before sending a response to the reader/writer. t1_a begins at th e rising edge of the eof pulse, and it is defined as following. the minimum value is 4320/fc (= 318.6 s), the nominal value is 4352/fc (= 320.9 s), and the maximum value is 4384/fc (=323.3 s). even if the 10 % ask modulated signal from the reader/writer is detected within the time t1_a, the transponder ignore the signal and wait for further ti me t1_a before starting to transmit. (2) period during which the mb89r118 ignores modulat ed signals after an eof signal transmitted from the reader/writer : tmit after detection of an eof signal sent from t he reader/writer, mb89r118 must ignore the 10 % ask modulated signals from the reader/writer for a time (tmit). tmit begins at the rising edge of the eof pulse. t he minimum value of tmit is defined as 4384/fc (323.3 s) + tnrt. in the above expression, tnrt stands for the response time of mb89r118. (3) period during which the reader/write r waits before sending a request : t2_a when the reader/writer has received a response from the transponder to a previous request other than inventory and stay quiet command, it shall wait a time t2_a before sending a subsequent request. the minimum value of t2_a is 309.2 s. it is defined in iso/iec 15693-3 . and iso/iec 18000-3 (mode 1) . (4) period during which the reader/writer waits before sending a request during execution of the inventory command : t2inv while an inventory command is being executed, the reader/ writer sends an eof signal when it shifts to the next slot. in this case, the wait time is defined as follo ws depending on whether trans ponders return responses : - wait time applied when the reader/writer ha s received one or more responses : t2invwr it is defined in iso/iec 15693-3. and iso/iec 18000-3 (mode 1) that wh en the reader/writer has received one or more responses, the reader/writer must wait until responses from the transponders have been com- pleted (that is, the reader/writer receives an eof sig nal or tnrt passes). after that, the reader/writer must wait until t2_a passes before sending an eof signal to switch to the next slot. - wait time applied when the reader/wri ter has not received any responses : t3_a when the reader/writer has not rece ived any responses from the mb 89r118, the reader/writer must wait until t3_a passes before sending an eof signal. in this case, t3_a begins at the rising edge of the eof pulse that was sent previously. the minimum va lue of t3_a is defined as 4384/fc (323.3 s) + tnrt. ? timing specifications min typ max t1_a 4320/fc = 318.6 s 4352/fc = 320.9 s 4384/fc = 323.3 s tmit 4384/fc(323.3 s)+ tnrt ?? t2_a 4192/fc = 309.2 s ?? t2invwr t2_a + tnrt ?? t3_a 4384/fc(323.3 s)+ tnrt ??
mb89r118 22 command list all mandatory and optional commands de fined by iso/iec 15693-3 are supported. the following custom commands are supported : eas command : using for preventing the theft of goods and goods-monitoring write eas command : writ ing data to the eas bit read multiple blocks unlimited command : enable to read fram area of up to 2048 bytes in a lump fast command : respond at double speed compared to iso commands ? command list command code command name command type details ?01 h ? inventory mandatory execute the ant i-collision sequence and get uid. ?02 h ? stay quiet mandatory enter the quiet state ?20 h ? read single block optional read the requested 1 block data in the user area/system area ?21 h ? write single block optional write the re quested 1 block data in the user area ?22 h ? lock block optional lock (disable to write) the requested 1 block in the user area ?23 h ? read multiple blocks optional read the requested 1 or 2 blocks data in the user area/system area ?24 h ? write multiple blocks optional write the req uested 1 or 2 blocks data in the user area ?25 h ? select optional enter the select (communication selected) state ?26 h ? reset to ready optional enter the ready (communication enabled) state ?27 h ? write afi optional write afi (applicatio n family identifier) data into fram. ?28 h ? lock afi optional lock afi data (disable to write) ?29 h ? write dsfid optional write dsfid (data st orage format identifier) data into fram ?2a h ? lock dsfid optional lock dsfid (data storage format identifier) data (disable to write) ?2b h ? get system information optional read the system information va lue (uid, dsfid, afi, number of bytes per block, number of blocks in user area, and ic information) ?2c h ? get multiple block security status optional read the block security status stored in system area. ?a0 h ? eas custom when eas bit is ?1?, reply response code 6 times. ?a1 h ? write eas custom write eas data (1 bit). data ?1? validates anti-theft/goods- monitoring, and data ?0? invalidates them. ?a5 h ? read multiple blocks unlimited custom read the specified data of up to 256 blocks in the user area/ system area. ?b1 h ? fast inventory custom fast response inventory command ?c0 h ? fast read single block custom fast response read single block command ?c1 h ? fast write single block custom fast response write single block command ?c3 h ? fast read multiple blocks custom fast response read multiple blocks command ?c4 h ? fast write multiple blocks custom fast response write multiple blocks command ?d1 h ? fast write eas custom fast re sponse write eas command ?d5 h ? fast read multiple blocks unlimited custom fast response read multiple blocks unlimited command
mb89r118 23 command description 1. description of mandatory command 1-1. inventory command the inventory command execut es the anti-collision sequence. even though an error is detected dur ing execution of this command, a response indicating the error is not returned. the inventory_flag (bit 3) must be set to ?1?. when the afi_flag (bit 5) in the inventory command frame is set as ?1?, the response is returned in the following cases. the afi value of the transponder is in accord with the optional afi value. the optional afi value is ?00 h ?. request [request from the reader/wr iter to the transponder] response [response from the transponder to the reader/writer] 1-2. stay quiet command on receiving the stay quiet command, the transponder enters the quiet st ate. the transponder does not return any responses, including an error indication. in the quiet state, the transponder does not execute any reque st for which the inventory_flag (bit 3) is set to ?1? and executes only a command for which the address_flag (bit 6) is set to ?1?. the transponder exits the quiet st ate only in the following cases: the transponder enters the power-off state. the transponder receives the select co mmand and enters the select state. the transponder receives the reset to r eady command and enters the ready state. request [request from the reader/wr iter to the transponder] response [response from the transponder to the reader/writer] no response sof flag command (inventory) optional afi mask length mask value crc eof 8 bits 8 bits (?01 h ?) 8 bits 8 bits 0 to 64 bits 16 bits sof flag dsfid uid crc eof 8 bits (?00 h ?) 8 bits 64 bits 16 bits sof flag command (stay quiet) uid (necessary) crc eof 8 bits 8 bits (?02 h ?) 64 bits 16 bits
mb89r118 24 2. description of optional command 2-1. read single block command on receiving the read single block command, the trans ponder reads the data stored in the specified single- block to the reader/writer. if the option_flag (bit 7) is ?1?, th e transponder adds block security status information in the response. if the option_flag (bit 7) is ?0?, the transponder returns only the data in the specified block to the reader/writer. request [request from the reader/wr iter to the transponder] response [response from the transponder to the reader/writer] (1) when error_flag set (2) when error_flag not set 2-2. write single block command on receiving the write single block command, the tran sponder writes the single-block data included in the request to the specified block. the transponder performs verification after writing and returns an error code if the writing has failed. if the option_flag (bit 7) is ?0?, the transponder shall retu rn its response when it has completed the write operation starting after with total tolerance of 32/fc (2.4 s) and latest within 20 ms. if it is ?1?, transponder shall wait for the reception of an eof from the reader/writer and upon such reception still return its re sponse (however, if an eof is not sent within 38 ms, the time-out occurs and the trans ponder can receive another command). request [request from the reader/wr iter to the transponder] sof flag command (read single block) uid (addressed mode) number of blocks crc eof 8 bits 8 bits (?20 h ?) 64 bits 8 bits 16 bits sof flag error code crc eof 8 bits (?01 h ?) 8 bits 16 bits sof flag block security status (option) data crc eof 8 bits (?00 h ?) 8 bits 64 bits 16 bits sof flag command (write single block) uid (addressed mode) number of blocks data crc eof 8 bits 8 bits (?21 h ?) 64 bits 8 bits 64 bits 16 bits
mb89r118 25 response [response from the transponder to the reader/writer] (1) when error_flag set (2) when error_flag not set 2-3. lock block command on receiving the lock block command, the transponder locks (write disable) permanently the data stored in one specified single-block. the transponder performs verification after writing and returns an error code if the writing has failed. if the option_flag (bit 7) is ?0?, th e transponder shall return its response wh en it has completed the lock operation starting after with total tolerance of 32/fc (2.4 s) and latest within 20 ms. if it is ?1?, transponder shall wait for the reception of an eof from the reader/writer and upon such reception still return its response. (however, if an eof is not sent within 38 ms, the time-out occurs and the transponder can receive another command.) once the lock block command has been received, data in the locked block cannot be changed by the write single (multiple) block (s) command. request [request from the reader/wr iter to the transponder] response [response from the transponder to the reader/writer] (1) when error_flag set (2) when error_flag not set sof flag error code crc eof 8 bits (?01 h ?) 8 bits 16 bits sof flag crc eof 8 bits (?00 h ?) 16 bits sof flag command (lock block) uid (addressed mode) number of blocks crc eof 8 bits 8 bits (?22 h ?) 64 bits 8 bits 16 bits sof flag error code crc eof 8 bits (?01 h ?) 8 bits 16 bits sof flag crc eof 8 bits (?00 h ?) 16 bits
mb89r118 26 2-4. read multiple blocks command on receiving the read multiple blocks command, the transponder reads the data stored in the specified suc- cessive blocks to the reader/writer. up to 2 blocks of data can be read for one request. if the option_flag (bit 7) is ?1?, th e transponder adds block security status information in the response. if the option_flag (bit 7) is ?0?, the transponder returns only the data in the specified blocks to the reader/writer. the value of the ?number of blocks? field specified in the request is the expected number of blocks minus 1. setting the number of blocks to ?01 h ? makes a request to read 2 blocks. setting the number of blocks to ?00 h ? makes a request to read 1 block (the request having the same effect as the read single block command). note : for execution in the addressed mode, the read mult iple blocks command must be run without shutting off the rf power supply after obtaining the uid, for exam ple, using the inventory command. no response may be expected when rf power supply is not stable. request [request from the reader/wr iter to the transponder] response [response from the transponder to the reader/writer] (1) when error_flag set (2) when error_flag not set 2-5. write multiple blocks command on receiving the write multiple blocks command, the transponder writes the successive multiple-block data included in the request to the specified blocks. up to 2 blocks of data can be written for one request. the transponder performs verification after writing and retu rns an error code if the writing has failed. the number of blocks specified in the write mult iple blocks command is similar to the number of blocks specified in the read multiple blocks command. the value of the number of bloc ks field specified in the write multiple blocks command is obtained by subtracting 1 from the numb er of the expected blocks to be written. setting the number of blocks to ?01 h ? makes a request to write 2 blocks. setting the number of blocks to ?00 h ? makes a request to write 1 block (the request having the same effect as the write single block command). if at least one of the blocks specified by the reques t is locked, the transponder does not write any data and, instead, returns an error code. if the option_flag (bit 7) is ?0?, the transponder shall retu rn its response when it has completed the write operation starting after with total tolerance of 32/fc (2.4 s) and latest within sof flag command (read multiple blocks) uid (addressed mode) first block number number of blocks crc eof 8 bits 8 bits (?23 h ?) 64 bits 8 bits 8 bits 16 bits sof flag error code crc eof 8 bits (?01 h ?) 8 bits 16 bits sof flag block security status (option) data crc eof 8 bits (?00 h ?) 8 bits 64 bits 16 bits repeated as required
mb89r118 27 20 ms. if it is ?1?, transponder shall wait for the reception of an eof from the reader/writer and upon such reception still return its response (how ever, if an eof is not sent within 38 ms, the time-out occurs and the transponder can receive another command) . request [request from the reader/wr iter to the transponder] response [response from the transponder to the reader/writer] (1) when error_flag set (2) when error_flag not set 2-6. select command of the transponders that received the select command, only the trans ponder whose uid matches the uid included in the request enters the select state and returns a response. the other transponders, whose uids do not match the uid in the request, enter the ready states without returning any response. the select command is used only in addressed mode. request [request from the reader/wr iter to the transponder] response [response from the transponder to the reader/writer] (1) when error_flag set (2) when error_flag not set sof flag command (write multiple blocks) uid (addressed mode) first block number number of blocks data crc eof 8 bits 8 bits (?24 h ?) 64 bits 8 bits 8 bits 64 bits or 128 bits 16 bits sof flag error code crc eof 8 bits (?01 h ?) 8 bits 16 bits sof flag crc eof 8 bits (?00 h ?) 16 bits sof flag command (select) uid (necessary) crc eof 8 bits 8 bits (?25 h ?) 64 bits 16 bits sof flag error code crc eof 8 bits (?01 h ?) 8 bits 16 bits sof flag crc eof 8 bits (?00 h ?) 16 bits
mb89r118 28 2-7. reset to ready command on receiving the reset to ready command, the transponder enters the ready state. request [request from the reader/wr iter to the transponder] response [response from the transponder to the reader/writer] (1) when error_flag set (2) when error_flag not set 2-8. write afi command on receiving the write afi command, the tran sponder writes the data of afi to fram. the transponder performs verification after writing and returns an error code if the writing has failed. if the option_flag (bit 7) is ?0?, the transponder shall retu rn its response when it has completed the write operation starting after with total tolerance of 32/fc (2.4 s) and latest within 20 ms. if it is ?1?, transponder shall wait for the reception of an eof from the reader/writer and upon such reception still return its response (how ever, if an eof is not sent within 38 ms, the time-out occurs and the transponder can receive another command) . request [request from the reader/wr iter to the transponder] response [response from the transponder to the reader/writer] (1) when error_flag set (2) when error_flag not set sof flag command (reset to ready) uid (addressed mode) crc eof 8 bits 8 bits (?26 h ?) 64 bits 16 bits sof flag error code crc eof 8 bits (?01 h ?) 8 bits 16 bits sof flag crc eof 8 bits (?00 h ?) 16 bits sof flag command (write afi) uid (addressed mode) afi crc eof 8 bits 8 bits (?27 h ?) 64 bits 8 bits 16 bits sof flag error code crc eof 8 bits (?01 h ?) 8 bits 16 bits sof flag crc eof 8 bits (?00 h ?) 16 bits
mb89r118 29 2-9. lock afi command on receiving the lock afi command, the transponder locks (write disable) permanently the data of afi. the transponder performs verification after writing and returns an error code if the writing has failed. if the option_flag (bit 7) is ?0?, th e transponder shall return its response wh en it has completed the lock operation starting after with total tolerance of 32/fc (2.4 s) and latest within 20 ms. if it is ?1?, transponder shall wait for the reception of an eof from the reader/writer and upon such reception still return its response (how ever, if an eof is not sent within 38 ms, the time-out occurs and the transponder can receive another command) . once the lock afi command has been received, the data of afi cannot be changed by the write afi command. request [request from the reader/wr iter to the transponder] response [response from the transponder to the reader/writer] (1) when error_flag set (2) when error_flag not set 2-10. write dsfid command on receiving the write dsfid command, the tr ansponder writes the data of dsfid to fram. the transponder performs verification after writing and returns an error code if the writing has failed. if the option_flag (bit 7) is ?0?, the transponder shall retu rn its response when it has completed the write operation starting after with total tolerance of 32/fc (2.4 s) and latest within 20 ms. if it is ?1?, transponder shall wait for the reception of an eof from the reader/writer and upon such reception still return its response (how ever, if an eof is not sent within 38 ms, the time-out occurs and the transponder can receive another command) . request [request from the reader/wr iter to the transponder] sof flag command (lock afi) uid (addressed mode) crc eof 8 bits 8 bits (?28 h ?) 64 bits 16 bits sof flag error code crc eof 8 bits (?01 h ?) 8 bits 16 bits sof flag crc eof 8 bits (?00 h ?) 16 bits sof flag command (write dsfid) uid (addressed mode) dsfid crc eof 8 bits 8 bits (?29 h ?) 64 bits 8 bits 16 bits
mb89r118 30 response [response from the transponder to the reader/writer] (1) when error_flag set (2) when error_flag not set 2-11. lock dsfid command on receiving the lock dsfid command , the transponder locks (write disa ble) permanently the data of dsfid. the transponder performs verification after writing and returns an error code if the writing has failed. if the option_flag (bit 7) is ?0?, th e transponder shall return its response wh en it has completed the lock operation starting after with total tolerance of 32/fc (2.4 s) and latest within 20 ms. if it is ?1?, transponder shall wait for the reception of an eof from the reader/writer and upon such reception still return its response (how ever, if an eof is not sent within 38 ms, the time-out occurs and the transponder can receive another command) . once the lock dsfid command has be en received, the data of dsfid cannot be changed by the write dsfid command. request [request from the reader/wr iter to the transponder] response [response from the transponder to the reader/writer] (1) when error_flag set (2) when error_flag not set sof flag error code crc eof 8 bits (?01 h ?) 8 bits 16 bits sof flag crc eof 8 bits (?00 h ?) 16 bits sof flag command (lock dsfid) uid (addressed mode) crc eof 8 bits 8 bits (?2a h ?) 64 bits 16 bits sof flag error code crc eof 8 bits (?01 h ?) 8 bits 16 bits sof flag crc eof 8 bits (?00 h ?) 16 bits
mb89r118 31 2-12. get system information command on receiving the get system information command, the transponder reads the chip information of uid, afi, dsfid, and so on to the r eader/writer as a response. request [request from the reader/wr iter to the transponder] response [response from the transponder to the reader/writer] (1) when error_flag set (2) when error_flag not set the followings show the definitions of the information flag and the memory size information (transponder memory size information) included in the response of the get system information command. however, the size of blocks and number of blocks in the user area shown in the memory size information about a transponder indicate one less than the actual value. definition of information flag * : reserved for future use note : for mb89r118, set ?0f h ? (set ?1? for bit 1 to bit 4 and set ?0? for bit 5 to bit 8) . sof flag command (get system information) uid (addressed mode) crc eof 8 bits 8 bits (?2b h ?) 64 bits 16 bits sof flag error code crc eof 8 bits (?01 h ?) 8 bits 16 bits sof flag information flag uid dsfid afi memory size ic reference crc eof 8 bits (?00 h ?) 8 bits 64 bits 8 bits 8 bits 16 bits 8 bits 16 bits bit flag name state description 1dsfid 0 dsfid is not supported or does not exist. 1 dsfid is supported or exists. 2afi 0 afi is not supported or does not exist. 1 afi is supported or exists. 3 memory size 0 memory size information is not supported or does not exist. 1 memory size information is supported or exists. 4 ic reference 0 ic reference information is not supported or does not exist. 1 ic reference information is supported or exists. 5rfu* ? set to ?0? 6rfu* ? 7rfu* ? 8rfu* ?
mb89r118 32 memory size information about a transponder * : reserved for future use note : the memory size of the mb89r118 which is consist ed of 250 blocks (8 bytes per block) in the user area, the memory size information is hexadecimal ?07f9 h ?. 2-13. get multiple block security status command on receiving the get multiple block security status command, the transponder reads the block security status stored in a system area to the reader/writer as a response. up to 64 blocks of data can be read for one request. the nu mber of blocks specified in this request must be the value that is 1 block less than the actual number of the blocks whose security status is to be obtained. the first block number specified in th is request must be a multiple of 8. request [request from the reader/wr iter to the transponder] response [response from the transponder to the reader/writer] (1) when error_flag set (2) when error_flag not set sof flag command (get multiple block security status) uid (addressed mode) first block number number of blocks crc eof 8 bits 8 bits (?2c h ?) 64 bits 8 bits 8 bits 16 bits sof flag error code crc eof 8 bits (?01 h ?) 8 bits 16 bits sof flag block security status crc eof 8 bits (?00 h ?) 8 bits (repeated as required) 16 bits msb lsb 16 14 13 9 8 1 rfu* size of blocks (num ber of bytes in 1 block) number of blocks in the user area
mb89r118 33 3. custom command the ic manufacturing code is required to use a custom command. the ic manufacturing code for the mb89r118 is ?08 h ?. 3-1. eas command on eas command reception, the trans ponder returns the response code ?5a h ? repeated 6 times after the specified flag (?00 h ?) if the eas bit is ?1? or returns no response if the eas bit is ?0?. the eas command can be executed only when the transponder is in the ready or select state. request [request from the reader/wr iter to the transponder] response [response from the transponder to the reader/writer] 3-2. write eas command on write eas command reception, the tr ansponder writes the eas bit to fram. the transponder performs verification after writing and returns an error code if the writing has failed. the eas bit must be set to ?00 h ? to cancel anti-theft or goods-monitor ing mode. the bit must be set to ?01 h ? to set up the goods-monitori ng mode as the eas data. if the option_flag (bit 7) is ?0?, the transponder shall retu rn its response when it has completed the write operation starting after with total tolerance of 32/fc (2.4 s) and latest within 20 ms. if it is ?1?, transponder shall wait for the reception of an eof from the reader/writer and upon such reception still return its response (however, if an eof is not sent within 38 ms, the time-out error occurs and the transponder can receive another command) . request [request from the reader/wr iter to the transponder] response [response from the transponder to the reader/writer] (1) when error_flag set sof flag command (eas) ic manufacturer code (necessary) crc eof 8 bits 8 bits (?a0 h ?) 8 bits (?08 h ?) 16 bits sof flag response code crc eof 8 bits (?00 h ?) 48 bits (6 times repeat of ?5a h ?) 16 bits sof flag command (write eas) ic manufacturer code (necessary) uid (addressed mode) data crc eof 8 bits 8 bits (?a1 h ?) 8 bits (?08 h ?) 64 bits 8 bits (?00 h ? or ?01 h ?) 16 bits sof flag error code crc eof 8 bits (?01 h ?) 8 bits 16 bits
mb89r118 34 (2) when error_flag not set 3-3. read multiple blocks unlimited command on receiving the read multiple blocks unlimited command, the transponder reads the data stored in the specified successive blocks to the r eader/writer as a response. up to 256 blocks of data can be read for one request. if the option_flag (bit 7) is ?1?, th e transponder adds block security status information in the response. if the option_flag (bit 7) is ?0?, the transponder returns only the data in the specified blocks to the reader/writer. the value of the ?number of blocks? field specified in the request is the expected number of blocks minus 1. setting the number of blocks to ?06 h ? makes a request to read 7 blocks. up to ?ff h ? blocks can be set. (note that the maximum number of blocks is cha nged by setting the leading block number.) request [request from the reader/wr iter to the transponder] response [response from the transponder to the reader/writer] (1) when error_flag set (2) when error_flag not set 3-4. fast inventory command the fast inventory command is the same as the invent ory command that executes the anti-collision sequence. the data rate in the response is twice as defined in iso/iec 15693. even though an error is detected dur ing execution of this command, a response indicating the error is not returned. the inventory_flag (bit 3) must be set to ?1?. when the afi_flag (bit 5) in the inventory command frame is set as ?1?, the response is returned in the following cases. the afi value of the transponder is in accord with the optional afi value. the optional afi value is ?00 h ?. sof flag crc eof 8 bits (?00 h ?) 16 bits sof flag command (read multiple blocks unlimited) ic manufacturer code (necessary) uid (addressed mode) first block number number of blocks crc eof 8 bits 8 bits (?a5 h ?) 8 bits (?08 h ?) 64 bits 8 bits 8 bits 16 bits sof flag error code crc eof 8 bits (?01 h ?) 8 bits 16 bits sof flag block security status(option) data crc eof 8 bits (?00 h ?) 8 bits 64 bits 16 bits repeated as required
mb89r118 35 request [request from the reader/wr iter to the transponder] response [response from the transponder to the reader/writer] 3-5. fast read single block command the fast read single block command is the same as the read single block command that reads the data stored in the specific single-block. the data rate in the response is twice as defined in iso/iec 15693. if the option_flag (bit 7) is ?1?, th e transponder adds block security status information in the response. if the option_flag (bit 7) is ?0?, the transponder returns only the data in the specified block to the reader/writer. request [request from the reader/wr iter to the transponder] response [response from the transponder to the reader/writer] (1) when error_flag set (2) when error_flag not set 3-6. fast write single block command the fast write single block command is the same as t he write single block command that writes the single- block data included in the request. the data rate in the response is twice as defined in iso/iec 15693. the transponder performs verification after writing and returns an error code if the writing has failed. if the option_flag (bit 7) is ?0?, the transponder shall retu rn its response when it has completed the write operation starting after with total tolerance of 32/fc (2.4 s) and latest within 20 ms. if it is ?1?, transponder shall wait for the reception of an eof from the reader/writer and upon such reception still return its re sponse (however, if an eof is not sent within 38 ms, the time-out occurs and the trans ponder can receive another command) . sof flag command (fast inventory) ic manufacturer code (necessary) optional afi mask length mask value crc eof 8 bits 8 bits (?b1 h ?) 8 bits (?08 h ?) 8 bits 8 bits 0 to 64 bits 16 bits sof flag dsfid uid crc eof 8 bits (?00 h ?) 8 bits 64 bits 16 bits sof flag command (fast read single block) ic manufacturer code (necessary) uid (addressed mode) number of blocks crc eof 8 bits 8 bits (?c0 h ?) 8 bits (?08 h ?) 64 bits 8 bits 16 bits sof flag error code crc eof 8 bits (?01 h ?) 8 bits 16 bits sof flag block security status(option) data crc eof 8 bits (?00 h ?) 8 bits 64 bits 16 bits
mb89r118 36 request [request from the reader/wr iter to the transponder] response [response from the transponder to the reader/writer] (1) when error_flag set (2) when error_flag not set 3-7. fast read multiple blocks command the fast read multiple blocks command is the same as the read multiple blocks command that reads the data of the specified successive blocks. up to 2 blocks of data can be read for one request. the da ta rate in the response is twice as defined in iso/iec 15693. if the option_flag (bit 7) is ?1?, th e transponder adds block security status information in the response. if the option_flag (bit 7) is ?0?, the transponder returns only the data in the specified blocks to the reader/writer. the value of the ?number of blocks? field specified in the request is the expected number of blocks minus 1. setting the number of blocks to ?01 h ? makes a request to read 2 blocks. setting the number of blocks to ?00 h ? makes a request to read 1 block (the request having the same effect as the fast read single block command). note : for execution in the addressed mode, the fast read multiple blocks command must be run without shutting off the rf power supply after obtaining the uid, for example, using the inventory command. no response may be expected when rf power supply is not stable. request [request from the reader/wr iter to the transponder] response [response from the transponder to the reader/writer] (1) when error_flag set sof flag command (fast write single block) ic manufacturer code (necessary) uid (addressed mode) number of blocks data crc eof 8 bits 8 bits (?c1 h ?) 8 bits (?08 h ?) 64 bits 8 bits 64 bits 16 bits sof flag error code crc eof 8 bits (?01 h ?) 8 bits 16 bits sof flag crc eof 8 bits (?00 h ?) 16 bits sof flag command (fast read multiple blocks) ic manufacturer code (necessary) uid (addressed mode) first block number number of blocks crc eof 8 bits 8 bits (?c3 h ?) 8 bits (?08 h ?) 64 bits 8 bits 8 bits 16 bits sof flag error code crc eof 8 bits (?01 h ?) 8 bits 16 bits
mb89r118 37 (2) when error_flag not set 3-8. fast write multiple blocks command the fast write multiple blocks comm and is the same as the write multiple blocks command that writes the successive multiple-block data included in the request. up to 2 blocks of data can be written for one request. t he data rate in the response is twice as defined in iso/ iec 15693. the transponder performs verification after writing and retu rns an error code if the writing has failed. the number of blocks specified in the fast write multiple blocks co mmand is similar to the number of blocks specified in the read multiple blocks command. the value of the number of blocks field specified in the fast write multiple blocks command is obtained by subtracting 1 from the number of the expected blocks to be written. setting the number of blocks to ?01 h ? makes a request to write 2 blocks. setting the number of blocks to ?00 h ? makes a request to write 1 block (the request having the same effect as the fast write single block command). if at least one of the blocks specified by the reques t is locked, the transponder does not write any data and, instead, returns an error code. if the option_flag (bit 7) is ?0?, the transponder shall retu rn its response when it has completed the write operation starting after with total tolerance of 32/fc (2.4 s) and latest within 20 ms. if it is ?1?, transponder shall wait for the reception of an eof from the reader/writer and upon such reception still returns its response (however, if an eof is not sent within 38 ms, the time-out occurs and the transponder can receive another command) . request [request from the reader/wr iter to the transponder] response [response from the transponder to the reader/writer] (1) when error_flag set (2) when error_flag not set sof flag block security status(option) data crc eof 8 bits (?00 h ?) 8 bits 64 bits 16 bits repeated as required sof flag command (fast write multiple blocks) ic manufacturer code uid (addressed mode) first block number number of blocks data crc eof 8 bits 8 bits (?c4 h ?) 8 bits (?08 h ?) 64 bits 8 bits 8 bits 64 bits or 128 bits 16 bits sof flag error code crc eof 8 bits (?01 h ?) 8 bits 16 bits sof flag crc eof 8 bits (?00 h ?) 16 bits
mb89r118 38 3-9. fast write eas command the fast write eas command is the same as write eas command that writes the eas bit to fram. the data rate in the response is twic e as defined in iso/iec 15693. the transponder performs verification after writing and returns an error code if the writing has failed. the eas bit must be set to ?00 h ? to cancel anti-theft or goods-monitor ing mode. the bit must be set to ?01 h ? to set up the goods-monitoring mode. if the option_flag (bit 7) is ?0?, the transponder shall retu rn its response when it has completed the write operation starting after with total tolerance of 32/fc (2.4 s) and latest within 20 ms. if it is ?1?, transponder shall wait for the reception of an eof from the reader/writer and upon such reception still return its response (however, if an eof is not sent within 38 ms, the time-out error occurs and the transponder can receive another command) . request [request from the reader/wr iter to the transponder] response [response from the transponder to the reader/writer] (1) when error_flag set (2) when error_flag not set 3-10. fast read multiple blocks unlimited command the fast read multiple blocks unlim ited command is the same as the r ead multiple blocks unlimited command that reads the data of the s pecified successive blocks. up to 256 blocks of data can be read fo r one request. the data rate in the response is twice as defined in iso/ iec 15693. if the option_flag (bit 7) is ?1?, th e transponder adds block security status information in the response. if the option_flag (bit 7) is ?0?, the transponder returns only the data in the specified blocks to the reader/writer. the value of the ?number of blocks? field specified in the request is the expected number of blocks minus 1. setting the number of blocks to ?06 h ? makes a request to read 7 blocks. up to ?ff h ? blocks can be set. (note that the maximum number of blocks is cha nged by setting the leading block number.) request [request from the reader/wr iter to the transponder] sof flag command (fast write eas) ic manufacturer code (necessary) uid (addressed mode) data crc eof 8 bits 8 bits (?d1 h ?) 8 bits (?08 h ?) 64 bits 8 bits (?00 h ? or ?01 h ?) 16 bits sof flag error code crc eof 8 bits (?01 h ?) 8 bits 16 bits sof flag crc eof 8 bits (?00 h ?) 16 bits sof flag command (fast read multiple blocks unlimited) ic manufacturer code (necessary) uid (addressed mode) first block number number of blocks crc eof 8 bits 8 bits (?d5 h ?) 8 bits (?08 h ?) 64 bits 8 bits 8 bits 16 bits
mb89r118 39 response [response from the transponder to the reader/writer] (1) when error_flag set (2) when error_flag not set 4. command execution time 4-1. write multiple blocks command execution time the minimum time (processing in the addressed mode) requi red to complete data writing to all user areas (2000 bytes) of the fram and verification with the write mu ltiple blocks command is estimated to be 1.4 seconds. 4-2. read multiple blocks command execution time the minimum time (processing in the addressed mode) required to complete data reading for all user areas (2000 bytes) of the fram with the read multiple blocks command is estimated to be 1.5 seconds. in addition, with the fast read multiple blocks command is estimated to be 1.1 seconds, and with the fast read multiple blocks unlimited command is estimated to be 0.35 seconds. sof flag error code crc eof 8 bits (?01 h ?) 8 bits 16 bits sof flag block security status (option) data crc eof 8 bits (?00 h ?) 8 bits 64 bits 16 bits repeated as required
mb89r118 40 state transition diagram ? definition of states each state of mb89r118 is defined as follows. power-off the state : in the power-off state, a transponder cannot fulfill the function so that the voltage from a reader/writer is underpowered. ready state : in the ready stat e, the mb89r118 can execute all co mmands if the select_flag is not set. quiet state : in the quiet state, the mb 89r118 can execute the command for which the inventory_flag is not set and the address_flag is set. select state : in the select state, the mb89r118 can execute the command for which the select_flag is set. as shown in figure below, the mb89r 118 moves from one state to another according to the status of power and by a command. power-off state out of field out of field out of field in field any other command where select_flag is not set. ready state select command (uid) reset to ready command where select_flag is set or select (different uid) . reset to ready command stay quiet (uid) command quiet state select state stay quiet (uid) command select command (uid) any other command any other command where address_flag is set and where inventory_flag is not set. ? state transition diagram
mb89r118 41 absolute maximum ratings warning: semiconductor devices can be permanently dam aged by application of stress (voltage, current, temperature, etc.) in excess of absolute maximum ratings. do not exceed these ratings. recommended operating conditions warning: the recommended operating conditions are require d in order to ensure the normal operation of the semiconductor device. all of the device?s electric al characteristics are warranted when the device is operated within these ranges. always use semiconductor devices within their recommended operating cond ition ranges. operation outside these ranges may adversely affect re liability and could result in device failure. no warranty is made with respect to uses, operat ing conditions, or combinations not represented on the data sheet. users considering application outside the listed conditions are advised to contact their fujitsu representatives beforehand. electrical characteristics dc characteristics * : values are controlled by pr ocess monitoring in the wafer. parameter symbol ratings unit remarks min max maximum antenna input current imax ? 90 ma p ? p esd voltage immunity v esd 2 ? kv human body model storage temperature tstg ? 40 + 85 c parameter symbol value unit remarks min typ max minimum antenna input voltage v rf ? 8.7 11.2 v p ? p antenna input current i rf ?? 30 marms ask modulation index m 10 ? 20 % ask pulse width t1 6.0 ? 9.44 s t2 4.7 ? t1 s t3 0 ? 3.0 s input frequency fin 13.553 13.560 13.567 mhz operating temperature ta ? 20 ?+ 85 c parameter symbol value unit remarks min typ max internal power supply voltage vdp3 2.7 3.1 3.6 v load modulation resistance r lsw ? 1.1 ? k ? input capacitance* cant 22.8 24.0 2 5.2 pf voltage between antennas = 2 vrms
mb89r118 42 notes on using ? notes on the radio interface - it is the user?s responsibility to reduce the effects of the electromagnetic waves pr oduced by the reader/writer. - the user must optimize the shapes of the antenna coils for transponder and reader/writer so that they match the transmission distance and installation space required for the user?s application. - if the user intends to access mu ltiple transponders from a reader/writer, the interference between transponders or between the reader/writer and a tran sponder may degrade communication performance (transmission distance and communication time) . theref ore, a user who intends to design a system using multiple transponders should consider this point. ? fram reliability up to 10 10 writes to the fram memory and 10 years of data retention at ta = 0 c to + 55 c are guaranteed. for the data retention characteristi cs of the mounting temperature at + 150 c or higher, refer to ? shipping method and recommended assembly conditions?. ? difference between rating of iso/ iec 15693 and mb89r118 implementation. the table comparing rating of iso/iec 15693 to method of mb89r118 is shown in following. note that the mb89r118 implementat ion does not support following ratings. 100 % amplitude shift keying (ask) modulation method 1 out of 256 mode data coding 2-subcarrier supports more than 3 blocks for r ead/write multiple blocks command (if ?read/write multiple blocks un limited command? of custom commands is used, enables to support more than 3 blocks.)
mb89r118 43 ? comparison between ratings of iso/ iec15693 and specification of mb89r118 parameter details iso/iec15693 method mb89r118 method communication method 10 % ask modulation method correspondence correspondence 100 % ask modulation method correspondence not correspondence range of modulation rate (at using of 10 % ask) 10 % to 30 % 10 % to 20 % data coding 1 out of 256 correspondence not correspondence 1 out of 4 correspondence correspondence subcarrier 1-subcarrier correspondence correspondence 2-subcarrier correspondence not correspondence mandatory command inventory command correspondence correspondence stay quiet command correspondence correspondence optional command read single block command correspondence correspondence write single block command correspondence correspondence lock block command correspondence correspondence read multiple blocks command correspondence correspondence uppermost 2 blocks write multiple blocks command correspondence correspondence uppermost 2 blocks select command correspondence correspondence reset to ready command correspondence correspondence write afi command correspondence correspondence lock afi command correspondence correspondence write dsfid command correspondence correspondence lock dsfid command corre spondence correspondence get system information comm and correspondence correspondence get multiple block security status command correspondence correspondence
mb89r118 44 shipping method and recommended assembly conditions ? shipping method the following shows shipping method and ordering info rmation for the mb89r118. please inquire separately for the details. ? recommended assembly conditions the mb89r118 is recommended to be mounted in the follo wing condition to maintain the data retention char- acteristics of the fram memory when the chip is mounted. - mounting temperature of + 175 c or lower, and 120 minutes or shor ter when applied at high temperature, or - mounting temperature of + 200 c or lower, and 60 seconds or shorte r when applied at high temperature part no. wafer thickness tip dicing shipping method MB89R118A-DI15 150 m 25.4 m completed wafer shipping (mount gold-plated bump in antenna terminal etc.) +175 +25 120 +200 +25 60 temperature [ c] time [min] temperature [ c] time [s]
mb89r118 f0609 fujitsu limited all rights reserved. the contents of this document are subject to change without notice. customers are advised to consult with fujitsu sales representatives before ordering. the information, such as descriptions of function and application circuit examples, in this document are presented solely for the purpose of reference to show examples of operations and uses of fujitsu semiconductor device; fujitsu does not warrant proper operation of the device with respect to use based on such information. when you develop equipment incorporating the device based on such information, you must assume any responsibility arising out of such use of the information. fujitsu assumes no liability for any damages whatsoever arising out of the use of the information. any information in this document, including descriptions of function and schematic diagrams, shall not be construed as license of the use or exercise of any intellectual property right, such as patent right or copyright, or any ot her right of fujitsu or any third party or does fujitsu warrant non-in fringement of any third-party?s intellectual property right or othe r right by using such information. fujitsu assumes no liability for any infringement of the intellectual property rights or other rights of third parties which would result from the use of information contained herein. the products described in this document are designed, developed and manufactured as contemplated for general use, including without limitation, ordinary industrial use, general office use, personal use, and household use, but are not designed, developed and manufactured as contemplated (1) for use accompanying fatal risks or dangers that, unless extremel y high safety is secured, could have a serious effect to the public, and could lead directly to death, personal injury, severe physical damage or other loss (i.e., nuclear reaction control in nuclear facility, ai rcraft flight control, air traffic control, mass transport control, medical life support system, missile launch control in weapon syst em), or (2) for use requiring extremely high reliability (i.e., su bmersible repeater and artificial satellite). please note that fujitsu will not be liable against you and/or any third party for any claims or damages arising in connection with above-mentioned uses of the products. any semiconductor devices have an inherent chance of failure. you must protect against injury, damage or loss from such failures by incorporating safety design m easures into your facility and equipment such as redundancy, fi re protection, and prevention of over-current levels and other abnormal operating conditions. if any products described in this document represent goods or technologies subject to certain restrictions on export under the foreign exchange and foreign trade law of japan, the prior authorization by japanese government will be required for export of those products from japan. edited business promotion dept.

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