EM MICROELECTRONIC - MARIN SA EM4237SLIC/SLIX 1k-bit (SLIC) / 2k-bit (SLIX) R/W Memory ISO/IEC15693 Standard Compliant Device General Description Features The EM4237/SLIX is a long range passive CMOS integrated circuit intended for use in applications requiring a contactless read/write memory and offering optionally a certain level of security based on a 32-bit password authentication. The SLIC 1k-bit / SLIX 2k-bit R/W NV memory are organized in 32/64 blocks of 4-bytes. The EM4237SLIC/SLIX offers a high level of flexibility in terms of memory management and access conditions. A memory block can be read/write protected and/or locked separately. This latest generation of NV memory offers data retention of 60-years enabling solutions for long-term asset management applications. Chip application privacy and NV memory access conditions are optionally protected by a 32-bit password, good trade-off for most part of anti-theft applications. To ensure a good level of privacy, the chip can be personalized to remain silent to any command received from the RFID interrogator or be programmed to return a random ID number value. The EM4237SLIC/X features are enriched with a Smart Electronic Article Surveillance (EAS) mainly used in library applications. The EAS is configurable and programmable providing the maximum of efficiency and optionally protected by the IC password. The IC supports all the ISO/IEC 15963-3 mandatory commands and many of the optional commands. The chip command set is completed by custom commands providing a higher degree of differentiation in terms of security, flexibility and data protection. ISO/IEC15693 & ISO/IEC18000-3 compliant Long range, low power vicinity transponder IC 64-bit ISO/IEC 15963-3 Unique Identifier 1024-bit / 2048-bit user’s free data memory Security features based on a 32-bit password Optional Random ID for enhanced security and privacy Advanced NVM management access conditions Smart EAS for advanced library management systems Data Storage Format Identifier (DSFID) Application Field Identifier (AFI) Memory blocks/pages Locking mechanism Lock mechanism for AFI, DSFIS and EAS Password protected EAS and AFI functionality Destroy function to deactivate the chip forever Support all mandatory, most of optional ISO/IEC15693-3 commands and an enriched set of custom commands 53kbps baud rate for read multiple block command On-chip and accurate resonant capacitor: 23.5pF -40°C to +85˚C temperature range Bonding pads optimized for flip-chip assembly 60-years NVM data retention Wafer delivery 3 mils thickness, suitable solution for ticketing applications Package option: ultra-thin DFN403 package Applications Library management Access Control Industrial laundries Ticketing Casino and Gaming Supply Chain Management Block Diagram L2 Lr VPOS Cr CBU RECTIFIE R R E G U L A T O R Vdd POWER MONITOR POR PCK L1 CLOCK EXTRACTOR AM DEMODULATOR RECEIVED CLOCK PULSE EEPROM LOGIC MOD MODULATOR LIMITER Figure 1 Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 1 www.emmicroelectronic.com EM4237SLIC/SLIX Table of Contents 1. 2. 3. 4. 5. 6. 7. 8. Definitions, abbreviations and symbols .........................................................................................................4 Absolute Maximum Ratings .............................................................................................................................4 Handling Procedures ........................................................................................................................................4 Operating Conditions .......................................................................................................................................4 Electrical Characteristics .................................................................................................................................5 VICC to VCD timings .........................................................................................................................................5 Memory Organization .......................................................................................................................................7 NVM Memory Map description .........................................................................................................................9 8.1 8.2 9. Features and Modes .......................................................................................................................................10 9.1 9.2 9.3 9.4 10. 11. 11.2 11.3 11.4 Command format ................................................................................................................................................. 15 11.1.1 VCD request .......................................................................................................................................... 15 11.1.2 VICC answer format .............................................................................................................................. 15 Mandatory and Optional commands .................................................................................................................... 16 11.2.1 Inventory................................................................................................................................................ 16 11.2.2 Write single block .................................................................................................................................. 16 11.2.3 Lock block ............................................................................................................................................. 16 11.2.4 Write AFI ............................................................................................................................................... 16 11.2.5 Lock AFI ................................................................................................................................................ 16 11.2.6 Write DSFID .......................................................................................................................................... 16 11.2.7 Lock DSFID ........................................................................................................................................... 16 Custom commands.............................................................................................................................................. 17 11.3.1 Set EAS (Command code ‘A2’) ............................................................................................................. 17 11.3.2 Reset EAS (Command code ‘A3’) ......................................................................................................... 17 11.3.3 Lock EAS (Command code ‘A4’) ........................................................................................................... 18 11.3.4 Active EAS (Command code ‘A5’) ......................................................................................................... 18 11.3.5 Protect EAS (Command code ‘A6’) ....................................................................................................... 19 11.3.6 Write EAS ID (Command code ‘A7’) ...................................................................................................... 19 11.3.7 Write EAScfg (Command code ‘A8’) ..................................................................................................... 20 11.3.8 Inventory block Read (Command code ‘B0’) ......................................................................................... 20 11.3.9 Change Key (Command code ‘B4’) ....................................................................................................... 21 11.3.10 Protect Memory Page (Command code ‘B6’) ........................................................................................ 22 11.3.11 Get multiple block protection status (Command code ‘B8’) .................................................................. 22 11.3.12 Destroy (Command code ‘B9’) .............................................................................................................. 23 11.3.13 Enable Privacy (Command code ‘BA’) .................................................................................................. 23 11.3.14 Disable Privacy (Command code ‘BB’) .................................................................................................. 23 11.3.15 Enable RandomID (Command code ‘BE’) ............................................................................................. 24 11.3.16 Disable RandomID (Command code ‘BF’)............................................................................................. 24 11.3.17 Fast Read Multiple blocks (Command code ‘C3’) .................................................................................. 24 Proprietary command .......................................................................................................................................... 25 11.4.1 Login (Command code ‘E4’) .................................................................................................................. 25 VICC state transition diagram ........................................................................................................................26 EM4237SLIC/SLIX Chip Floorplan ................................................................................................................27 Ordering Information ......................................................................................................................................28 14.1 14.2 15. Error Code ........................................................................................................................................................... 10 Privacy mode ....................................................................................................................................................... 10 Security ............................................................................................................................................................... 11 9.3.1 Normal mode ......................................................................................................................................... 11 9.3.2 Secure Mode ......................................................................................................................................... 11 9.3.3 Login Procedure .................................................................................................................................... 12 9.3.4 Message Integrity Checks ..................................................................................................................... 12 9.3.5 User data Memory protection ................................................................................................................ 12 9.3.6 Page Protection Bits .............................................................................................................................. 12 Application Field identifier (AFI) ........................................................................................................................... 13 Electronic Article Surveillance (EAS) ...........................................................................................................13 EM4237SLIC/X ISO/IEC15693 Command Set ...............................................................................................14 11.1 12. 13. 14. User’s data Memory .............................................................................................................................................. 9 Memory Configuration area ................................................................................................................................... 9 8.2.1 Unique Identifier (UID) ............................................................................................................................. 9 8.2.2 Random Serial Number ........................................................................................................................... 9 DIE Form: ............................................................................................................................................................ 28 Standard Versions: .............................................................................................................................................. 28 Package information .......................................................................................................................................29 15.1 15.2 15.3 15.4 Package mechanical dimensions: ....................................................................................................................... 29 Packing method ................................................................................................................................................... 29 Ordering Information – Package IC ..................................................................................................................... 29 EMDFN-02 Package information ......................................................................................................................... 30 Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 2 www.emmicroelectronic.com EM4237SLIC/SLIX 15.5 15.6 15.7 Package mechanical dimensions: ....................................................................................................................... 30 Packing method ................................................................................................................................................... 30 Ordering Information – Package IC ..................................................................................................................... 30 Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 3 www.emmicroelectronic.com EM4237SLIC/SLIX 1. Definitions, abbreviations and symbols Terms and definitions downlink tag to reader communication link uplink reader to tag communication link modulation index index equal to [a-b]/[a+b] where a and b are the peak and minimum signal amplitude respectively. Note 1: The value of the index may be expressed as a percentage. subcarrier a signal of frequency fs used to modulate the carrier of frequency fc byte a byte consists of 8 bits of data designated b1 to b8, from the most significant bit (MSB,b8) to the least significant bit (LSB,b1) Abbreviations AFE Analog Front-End AFI Application family identifier ASK Amplitude shift keying CID Card IDentifier CRC Cyclic redundancy check DSFID Data storage format identifier EOF End of frame LSB Least significant bit MSB Most significant bit RF Radio Frequency RFU Reserved for future use SOF Start of frame UID Unique identifier VCD Vicinity Coupling Device (reader) VICC Vicinity Integrated Circuit Card (tag) Symbols fc Frequency of operating field (carrier frequency) Anticollision loop Algorithm used to prepare for and handle a dialogue between a VCD and one or more VICCs in its energizing field. 2. Absolute Maximum Ratings Parameter Supply Voltage Voltage at any other pin except L1,L2 Storage temperature Maximum AC current induced on L1, L2 Electrostatic discharge1) Symbol 3. VPOS Conditions -0.3 to 7V Vpin VSS-0.3 to 1.98V Tstore -55 to +125°C Icoil_RMS 50mA VESD This device has built-in protection against high static voltages or electric fields; however, anti-static precautions must be taken as for any other CMOS component. Unless otherwise stated, proper operation can only occur when all terminal voltages are kept within the specified voltage range. Unused inputs must always be tied to a defined logic voltage level. 2000V Table 1 Note 2: Human Body Model (HBM; 100pF, 1.5k Ohms) between L1 and L2 terminals. Stresses above these listed maximum ratings may cause permanent damages to the device. Exposure beyond specified operating conditions may affect device reliability or cause malfunction. Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 Handling Procedures 4. Operating Conditions Parameter AC peak current induced on L1, L2 in operating conditions Operating temperature 4 Symbol Min Icoilop Top -40 Max Unit 30 mA 85 °C Table 2 www.emmicroelectronic.com EM4237SLIC/SLIX 5. Electrical Characteristics Operating conditions (unless otherwise specified): Vcoil = 4Vpp VSS = 0V fc = 13.56MHz Sine Wave Parameter Symbol Resonance Capacitor Cr23 Coil limiting voltage VCLIM Top=25°C Conditions fc = 13.56 MHz, U = 2Vrms Icoil = 10mA Min. Typ. Max. Unit 22.3 23.5 24.6 pF 6 V Modulator voltage drop-in VModiso1 Icoil = 100uA 0.8 0.95 1.1 V Modulator voltage drop-in VModiso2 Icoil = 5mA 1.4 1.6 1.8 V Ncy erase all/ write all 105 Tret Top=55°C after 105 cycles 60 NVM Cycling Endurance NVM Retention cycle year Table 3 6. VICC to VCD timings Timings in the table below represent minimum execution time in case of commands writing to NVM. A VICC answer is sent in the appropriate following time slot specified by ISO/IEC 15693 (option_flag is not set) or after EOF reception (option_flag is set). Parameter Symbol (1 of 4 mode) Execution time (1 of 256 mode) Execution time Unit Write Single Block TWRBLOCK 4.66 4.7 ms Lock Block Tlock 6.67 6.7 ms Write AFI Twafi 6.67 6.7 ms Lock AFI Write DSFID Lock DSFID Tlafi 6.67 6.7 ms Twdsfid 6.67 6.7 ms Tldsfid 6.67 6.7 ms Protect Memory Page TPROTECT 6.67 6.7 ms Enable Privacy TTRANSPEN 6.67 6.7 ms Disable Privacy TTRANSPDIS 6.67 6.7 ms TKEY 4.66 4.7 ms Enable Random ID TRANDOMEN 6.67 6.7 ms Disable Random ID TRANDOMDIS 6.67 6.7 ms Set EAS Tseas 6.67 6.7 ms Reset EAS Treas 6.67 6.7 ms Lock EAS Tleas 6.67 6.7 ms Protect EAS Tpeas 6.67 6.7 ms Write EAS ID Teasid 6.67 6.7 ms Write EAS CFG Teascfg 6.67 6.7 ms Change Key (32 bits) Table 4 In case of commands writing to NVM if option_flag is not set then downlink communication timings (VICC to VCD answer) are defined according to ISO/IEC15693 are specified by the formulae: t1nom + a multiple of 4096/fC with a total tolerance of ±32/ fC upon detection of the rising edge of the EOF of the VCD request Where t1nom = 4352/ fC (320, 9 us) Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 5 www.emmicroelectronic.com EM4237SLIC/SLIX Fast Read Multiple Block command mode The Fast Read Multiple Block mode enables a double speed downlink data rate which corresponds to a two times faster data rate defined by the ISO/IEC15693-3. The Fast mode allows communication speeds of 53 kbit/s or 13 kbit/s depending on the selected Low / High data rate. The table below describes all timing combinations when the answer is sent in Fast mode. Fast mode timing [values are in number of clocks at the carrier frequency or defined in microseconds] SOF Single subcarrier High data rate Dual subcarrier Single subcarrier Low data rate Dual subcarrier 28.32us DATA=0 12 (fc/32) DATA1 4 (fc/32) DATA=1 9.44us 9.44us 4 (fc/32) EOF DATA0 12 (fc/32) 28.32us SOF 14 (fc/28) 12 (fc/32) DATA1 DATA=0 4 (fc/32) 5 (fc/28) DATA=1 5 (fc/28) 4 (fc/32) EOF DATA0 12 (fc/32) 14 (fc/28) SOF 113.28us 48 (fc/32) DATA1 DATA=0 16 (fc/32) 37.76us DATA=1 37.76us 16 (fc/32) EOF DATA0 48 (fc/32) SOF 56 (fc/28) 48 (fc/32) DATA=0 16 (fc/32) DATA=1 DATA0 DATA1 20 (fc/28) 20 (fc/28) EOF 113.28us 16 (fc/32) 48 (fc/32) 56 (fc/28) Table 5 Fast mode timing example - (high data rate, single subcarrier 28.32 us 12x (fc/32) 9.44 us 4x (fc/32) SOF 4x (fc/32) 9.44 us DATA=0 4x (fc/32) 9.44 us 9.44 us 4x (fc/32) DATA=1 12x (fc/32) 28.32 us EOF Figure 2 Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 6 www.emmicroelectronic.com EM4237SLIC/SLIX 7. Memory Organization A memory block is composed of 4 bytes (32 bits). A memory page is composed of 4 blocks. The 1k bit user’s data NVM memory is organized in 32 blocks of 32 bits. Bit31 Bit0 Block User Block 0 0 User Block 1 1 User Block 2 2 User Block 3 3 Page 0 `````````` User Block 24 / EAS 24 User Block 25 / EAS 25 User Block 26 / EAS 26 User Block 27 / EAS 27 User Block 28 / EAS 28 User Block 29 / EAS 29 User Block 30 / EAS 30 User Block 31 / EAS 31 ```````` 6 Data 7 7 Memory ----------------- 14 Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 User’s Table 6-1 www.emmicroelectronic.com EM4237SLIC/SLIX The 2k-bit user’s data NVM memory is organized in 64 blocks of 32 bits. Bit31 Bit0 Block User Block 0 0 User Block 1 1 User Block 2 2 User Block 3 3 Page 0 `````````` User Block 24 / EAS 24 User Block 25 / EAS 25 User Block 26 / EAS 26 User Block 27 / EAS 27 User Block 28 / EAS 28 User Block 29 / EAS 29 User Block 30 / EAS 30 User Block 31 / EAS 31 … … User Block 56 56 User Block 57 57 User Block 58 58 User Block 59 59 User Block 60 60 User Block 61 61 User Block 62 62 User Block 63 63 User Block 64 64 User Block 65 65 ```````` 6 7 ----------------- User’s Data … 14 Memory 14 15 16 Table 6-2 Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 8 www.emmicroelectronic.com EM4237SLIC/SLIX NVM Memory Map description 8. 8.2.2 Random Serial Number User’s data Memory 8.1 To insure a good level of customer privacy, the EM4237SLIC/X offers an option to use random number instead of fixed 32 bits of Unique Serial Number. At delivery, the user’s data memory is access free and the default memory content is set to 0. No protection in Read or Write access is activated. 47 CAP Memory Configuration area 8.2 This memory area contains chip configuration parameters and serial number and cannot be accessed by the VCD. 46 42 IC Id 41 32 Customer ID 31 0 Random Serial Number Table 7 The random part of UID is generated always after power up and it is kept until next power down of the device. 8.2.1 Unique Identifier (UID) UID with Random Serial Number is used during anticollision scheme and in address mode. 64-bit length according to ISO/IEC15693-3 and used to guaranty the uniqueness of each device. It is programmed at wafer test level and cannot be changed afterwards The UID is defined in accordance with the figure below: Real Unique ID programmed in the memory is returned to ISO/IEC15693-3 command Get System Information in secure mode. UID format MSB 63 In normal mode, Get System Information returns Random ID number. LSB 56 ‘E0’ 55 48 47 IC Mfg Code 0 This feature can be enabled in secure mode by Enable Random ID and disabled by Disable Random ID commands. IC manufacturer serial number At chip delivery, chip random serial number feature is disabled. 1 bit CAP 5 bit IC Id 10 bit Customer Id 32 bit Unique Serial Number Figure 3 EM4237SLIC/X UID number comprises: 8 MSB’s indicates the Allocation Class number 'E0' as defined by ISO/IEC15963-3 standard. 8 bit IC manufacturer code as defined in ISO/IEC 15963-3. In accordance with ISO/IEC78166:1996/Amd.1, EM-Microelectronic is identified by hexadecimal code 0x16. 48 bit IC manufacturer serial number as defined in ISO/IEC 15963 and assigned by the IC manufacturer. EM manufacturer serial number consists of the following information, MSB to LSB: 1 bit capacitor value 5 bit IC Id (different for each member of the EM ISO 15693 / ISO18000-3 family) 10 bit Customer Id 32 bit unique serial number IC Id: “0x0D” corresponds to EM4237SLIC/X CAP value is ‘0’ for 23.5pF version Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 9 www.emmicroelectronic.com EM4237SLIC/SLIX 9. 9.1 Features and Modes Error Code EM4237SLIC/X supports only error code 0x0F. If there is an error situation, the VICC answers with error message only in case a command was sent directly to this device. I.e.: device is in select mode and command was sent with select bit command was sent in address mode with UID of this device In other cases, if there is an error situation, the device remains silent not to disturb transmission of addressed VICC. Normal mode Secure mode Non Addressed Non - addressed / addressed Select Addressed / Select Unknown No No No No command response response response response Correct command No Error No Error opcode but format response code response code Incorrect parameters No Error No Error (out of range, incorrect response code response code error (RFU bits) password) Commands not supported No No No No in current mode response response response response Table 8 9.2 Privacy mode The IC Privacy feature can be used in some label situations for privacy reasons. When Privacy mode is enabled, the VICC remains silent to all commands except commands which are related to entering secure mode. As soon as device enters secure mode, it accepts all commands as usually. At chip delivery, the Privacy mode feature is disabled. Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 10 www.emmicroelectronic.com EM4237SLIC/SLIX 9.3 Security EM4237SLIC/X implements the following security features: Unique 64-bit serial number 32-bit password Lock mechanism for each user memory block Lock mechanism for DSFID, AFI and EAS Optional 32-bit password protected Destroy feature Optional 32-bit password protected Random ID number Optional 32-bit password protected Privacy mode Optional 32-bit password protected EAS Optional 32-bit password protected AFI EM4237SLIC/X can be in two different access modes: Normal mode Secure mode 9.3.1 Normal mode EM4237SLIC/X is in normal mode after every power up or when a secure mode is lost. In normal mode, a read and write access to user memory is restricted by Page Protection or Lock bits. Some commands aren’t accepted in normal mode. 9.3.2 Secure Mode Secure mode is intended to be used to access protected memory blocks. If device enters the secure mode, it is allowed to: Read/write to all user memory even to blocks which are protected by Page Protection. The write access to the user data is restricted only by active Lock block bits Change access rights to User Memory by changing corresponding Page Protection bits Access chip UID number in case Random ID feature is enabled Access to device functionalities in case that Privacy mode is enabled Change Key command in order to update the 32-bit password Enable or Disable Privacy Mode Enable or Disable Random ID Reset or Set the Electronic Article Surveillance feature (EAS) Activate Destroy feature At chip delivery, the 32-bit password value is programmed to 0x00000000h. Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 11 www.emmicroelectronic.com EM4237SLIC/SLIX 9.3.3 Login Procedure Login command is used to enter the IC secure mode. Exit Secure mode Secure mode is lost when: Power on reset occurs Login done with wrong password value. In all other cases, secure mode is kept. Even if an error occurs, secure mode is not lost. 9.3.4 Message Integrity Checks CRC In normal and in Secure mode, when Authentication level 0 or Authentication Level 1 is selected a standard CRC according to ISO/IEC15693 is used in all commands. 9.3.5 User data Memory protection In normal mode, the access to the user data memory is controlled by Lock bits and Page Protection bits. In a secure mode, the access to user memory is restricted only by Lock bits. Pages restricted by Page Protection are accessible (read and write). At delivery, the user data memory is fully accessible in normal mode. There is neither protection of Read nor Write access activated. 9.3.6 Page Protection Bits The read/write access rights to user memory pages in normal mode are defined by appropriate Page Protection bits. Page Protection bits for every memory page can be set to: Reading as well as writing is allowed Writing is protected. Reading is allowed Reading is protected. Writing is allowed Reading as well as writing is protected In normal mode, if a memory page is read protected, the device masks data with all zeros in case of any read command. In normal mode, if a memory page is protected against write the device answers with an error response if reader attempts to write any block from the page. In a secure mode, Page Protection bits are ignored and whole user memory can be accessed without Page Protection restrictions. Page protection bits can be changed by Protect Memory Page command which is accepted only in a secure mode. At chip delivery, page protection bits are reset, memory blocks and pages are access free. 9.3.7 Lock Block Mechanism Lock block command is defined by ISO/IEC15693-3 standard. It defines which user’s data memory blocks are permanently locked against programming. If a memory page is protected by Write page protection, Lock block command to any block of this page is accepted only in secure mode. In normal mode, in case that a lock block command attempts to lock a block from a memory page which is protected by Write protection, the chip returns an error code 0x0F. In normal mode, in case that a lock block command attempts to lock a block from a memory page which is not protected by Write protection, the chip executes normally the command and locks for ever the corresponding memory block. Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 12 www.emmicroelectronic.com EM4237SLIC/SLIX 9.4 Application Field identifier (AFI) The EM4237SLIC/X supports the AFI feature defined by the ISO/IEC15693-3 standard. For security aspects, required in some applications, the AFI can be optionally password protected. In secure mode, AFI can be rewritten if it was previously locked. At chip delivery, the default AFI value is set to 00h. 10. Electronic Article Surveillance (EAS) The EM4237SLIC/X offers an Electronic Article Surveillance (EAS) feature for applications requiring a secure anti-theft protection. The EAS feature can be activated, disabled, locked or password protected via a complete set of custom commands. The feature offers also a high level of flexibility by giving the possibility to set the EAS telegram value and set its length. A complete EAS feature description is given at the corresponding command chapter. Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 13 www.emmicroelectronic.com EM4237SLIC/SLIX 11. EM4237SLIC/X ISO/IEC15693 Command Set Non addressed Select AFI ’01’ Inventory ■ - - - ■ - ’02’ Stay Quiet - ■ - - - - ‘20’ Read single block - ■ ■ ■ - ■ ’21’ Write single block - ■ ■ ■ - ■ ‘22’ Lock block - ■ ■ ■ - ■ ’23’ Read multiple blocks - ■ ■ ■ - ■ ‘25’ Select - ■ - - - - ’26’ Reset to ready - ■ ■ ■ - - ‘27’ Write AFI - ■ ■ ■ - ■ ‘28’ Lock AFI - ■ ■ ■ - ■ ‘29’ Write DSFID - ■ ■ ■ - ■ ‘2A’ Lock DSFID - ■ ■ ■ - ■ ‘2B’ Get System Information - ■ ■ ■ - - ‘2C’ Get Multiple block security status - ■ ■ ■ - - ‘A2’ Set EAS - ■ ■ ■ - ■ ■ ‘A3’ Reset EAS - ■ ■ ■ - ■ ■ ‘A4’ Lock EAS - ■ ■ ■ - ■ ■ ‘A5’ Active EAS - ■ ■ ■ - ■ ■ ‘A6’ Protect EAS - ■ ■ ■ - ■ ■ ‘A7’ Write EAS ID - ■ ■ ■ - ■ ■ ‘A8’ Write EAS CFG - ■ ■ ■ - ■ ■ ‘B0’ Inventory Block Read - ■ ■ ■ - ■ ‘B4’ Change Key - ■ - ■ - ■ ■ ‘B6’ Protect Memory Page - ■ ■ ■ - ■ ■ ‘B8’ Get Multiple block protection status - ■ ■ ■ - - ‘B9’ Destroy - ■ ■ ■ - ■ ■ ‘BA’ Enable Privacy - ■ ■ ■ - ■ ■ ‘BB’ Disable Privacy - ■ ■ ■ - ■ ■ ‘BE’ Enable Random ID - ■ - ■ - ■ ■ BF’ Disable Random ID - ■ - ■ - ■ ■ ‘C3’ Fast Read Multiple Blocks - ■ ■ ■ - ■ ’E4’ Login - ■ ■ ■ - - Command Code Inventory Addressed Option flag Request Mode Secure Mode required Four sets of commands are defined by the ISO/IEC15693-3 standard: Mandatory, Optional, Custom and Proprietary. Function ■ ■: Implemented - : Not applicable -: Command is not executed in Normal mode. Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 14 www.emmicroelectronic.com EM4237SLIC/SLIX 11.1 Command format 11.1.1 VCD request The reader request is always composed of Start of frame (SOF) Data field composed of: o Flags o Command Opcode o Parameters according to command Checksum fields o CRC – in normal mode or secure mode SOF Flags Command opcode Parameters (optional) CRC 8 bits 8 bits n bits 16 bits EOF Figure 4 Only data fields are described in further chapters. Only data fields which contain parameters are explicitly described. The other simple commands without any parameters are described in ISO standard. 11.1.2 VICC answer format VICC answer format is composed of: Start of frame Data field composed of o Flags o Parameters according to command Checksum fields o CRC – in normal mode or secure mode SOF Flags Parameters (optional) CRC 8 bits n bits 16 bits EOF Figure 5 Only data fields are described in further chapters. The device answers to most of commands with standard ISO/IEC15693-3 answer format. If command was accepted and executed error_flag is zero. If command wasn’t accepted or correctly executed error_flag is set and field with error code is included in frame Only answers different to standard answer formats are described in further chapters. Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 15 www.emmicroelectronic.com EM4237SLIC/SLIX 11.2 Mandatory and Optional commands See ISO/IEC15693-3 standard for detailed information about Mandatory and Optional commands. Only ISO/IEC15693-3 Mandatory and Optional commands writing to the configuration memory area or do have a complement of functionality are described below. 11.2.1 Inventory This command is intended to be used in any mode (normal and secure). 11.2.2 Write single block Supported Option Flag 0 – if operation is successful the VICC answers when it has completed the write operation after time given by Twr and formula specified in chapter 6. Supported Option Flag 1 - The VCD must wait minimum Twr time before sending EOF in order to ensure proper energy condition to VICC during NVM programming. If VCD tries to write a block locked against writing then the Error_flag is set. If VCD in normal mode tries to write a block inside the page protected area protected against writing then the Error_flag is set. 11.2.3 Lock block Supported Option Flag 0 – if operation is successful the VICC answers when it has completed the write operation after time given by Tlock and formula specified in chapter 6. Supported Option Flag 1 - The VCD must wait minimum Tlock time before sending EOF in order to ensure proper energy condition to VICC during NVM programming. 11.2.4 Write AFI Supported Option Flag 0 - if operation is successful the VICC answers when it has completed the write operation after time given by Twafi. Supported Option Flag 1 - The VCD must wait minimum Twafi time before sending EOF in order to ensure proper energy condition to VICC during NVM programming. 11.2.5 Lock AFI Supported Option Flag 0 - if operation is successful the VICC answers when it has completed the write operation after time given by Tlafi. Supported Option Flag 1 - The VCD must wait minimum Tlafi time before sending EOF in order to ensure proper energy condition to VICC during NVM programming. 11.2.6 Write DSFID Supported Option Flag 0 - if operation is successful the VICC answers when it has completed the write operation after time given by Twdsfid. Supported Option Flag 1 - The VCD must wait minimum Twdsfid time before sending EOF in order to ensure proper energy condition to VICC during NVM programming. 11.2.7 Lock DSFID Supported Option Flag 0 - if operation is successful the VICC answers when it has completed the write operation after time given by Tldsfid. Supported Option Flag 1 - The VCD must wait minimum Tldsfid time before sending EOF in order to ensure proper energy condition to VICC during NVM programming. Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 16 www.emmicroelectronic.com EM4237SLIC/SLIX 11.3 Custom commands All custom commands send by VCD shall contain IC Mfg Code field as it defined by ISO/IEC15693-3. At delivery the EAS mode is in a reset state. 11.3.1 Set EAS (Command code ‘A2’) Set EAS command activates the EAS feature if the EAS feature is not locked. If EAS feature is locked then the Error_flag is set. If the EAS feature is protected by a password then the command can only be executed in secure mode. If the Option_flag is not set, the VICC returns its response when it has completed the write operation starting after time Tseas. If Option_flag is set, the VICC waits for the reception of an EOF from the VCD and upon such reception returns its response. Set EAS request format Flags 8 bits Set EAS 8 bits IC Mfg code 8 bits UID (optional) 64 bits Figure 6 Set EAS response format when Error_flag is set Flags 8 bits Error Code 8 bits Figure 7 Set EAS response format when Error_flag is NOT set Flags 8 bits Figure 8 11.3.2 Reset EAS (Command code ‘A3’) Reset EAS command deactivates the EAS features if the EAS feature is not locked. If EAS feature is locked then the Error_flag is set. If the EAS feature is protected by a password then the command can be executed only in secure mode. If the Option_flag is not set, the VICC returns its response when it has completed the write operation starting after time Treas. If Option_flag is set, the VICC waits for the reception of an EOF from the VCD and upon such reception returns its response. Reset EAS request format Flags 8 bits Reset EAS 8 bits IC Mfg code 8 bits UID (optional) 64 bits Figure 9 Reset EAS response format when Error_flag is set Flags 8 bits Error Code 8 bits Figure 10 Reset EAS response format when Error_flag is NOT set Flags 8 bits Figure 11 Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 17 www.emmicroelectronic.com EM4237SLIC/SLIX 11.3.3 Lock EAS (Command code ‘A4’) Lock EAS command locks the current state of EAS mode (reset / set) and EAS ID. If the EAS mode is protected by a password, then the command can be executed only in secure mode. If the Option_flag is not set, the VICC returns its response when it has completed the write operation starting after time Tleas. If Option_flag is set, the VICC waits for the reception of an EOF from the VCD and upon such reception returns its response. Lock EAS request format Flags 8 bits Lock EAS 8 bits IC Mfg code 8 bits UID (optional) 64 bits Figure 12 Lock EAS response format when Error_flag is set: Flags 8 bits Error Code 8 bits Figure 13 Lock EAS response format when Error_flag is NOT set: Flags 8 bits Figure 14 11.3.4 Active EAS (Command code ‘A5’) VICC answers to this command only if EAS state is set. If EAS is reset then VICC ignores this command and remains silent. The EAS feature presents a high level of flexibility and permits a general or a selective EAS detection. To allow such operating mode, two types of configuration have been implemented in the device. If the Option Flag of the VCD request is set to 0: Active EAS request format Flags 8 bits Active EAS 8 bits IC Mfg code 8 bits UID (optional) 64 bits Figure 15 Active EAS response format when Error_flag is NOT set EAS Telegram See Note 4 Figure 16 Flags 8 bits Note 4: If the EAS mode is in set state, the VICC return an EAS Telegram which length depends of the EASCfg option bit settings. EAS Telegram length could be comprised between 32 up to 256 bits . In case of an error, the device remains silent. If the Option Flag of the VCD request is set to 1: Active EAS request format Flags Active EAS IC Mfg code UID (optional) 8 bits 8 bits 8 bits 64 bit EAS ID Mask Length 8 bits EAS ID Value (optional) 0, 8 or 16 bits Figure 17 Request parameter: EAS Mask Length to identify how many bits of the EAS ID value are valid (multiple of 8 bits). Only those VICC will respond with the EAS telegram which have stored the corresponding data in the EAS ID configuration (selective EAS) and if the EAS mode is set. If the EAS ID Mask length is set to 0, the VICC answers with it EAS ID. EAS ID value (optional) Only the device which has the corresponding EAS ID and the EAS feature activated responds to the VCD command. In this mode, the VCD performs a selective EAS. In case of an error, the VICC remains silent. Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 18 www.emmicroelectronic.com EM4237SLIC/SLIX Active EAS response format when Error_flag is NOT set and the EAS Mask length is not equal to 0 EAS Telegram See Note 7 Figure 18 Flags 8 bits Note 7: At delivery, the EAS Telegram value is 00h and its length is set to 32 bits (memory block 24). The EAS Telegram length depends on the EAScfg parameter settings thus could be comprised between 32 up to 256 bits. When the VICC send its EAS Telegram to the VCD, it starts to read memory block content defined by EAScfg (see table 11) up to the last memory block (block 31). . The EAS Telegram value is defined by the contents of user’s memory block 24 up to 31. The EAS Telegram value can be updated by writing previously blocks 24 to 31 using the Write single block command defined by ISO15693 standard. Active EAS response format when Error_flag is NOT set and the EAS Mask length is equal to 0 EAS ID 16 bits Figure 19 Flags 8 bits In case of an error or if the EAS mode is disabled, the device remains silent. 11.3.5 Protect EAS (Command code ‘A6’) Protect EAS command activates the EAS password protection. The command can be executed only in secure mode. If the Option_flag is not set, the VICC returns its response when it has completed the write operation starting after time Tpeas. If Option_flag is set, the VICC waits for the reception of an EOF from the VCD and upon such reception returns its response. Protect EAS request format Flags 8 bits Protect EAS 8 bits IC Mfg code 8 bits UID (optional) 64 bits Figure 20 Protect EAS response format when Error_flag is set Error code 8 bits Figure 21 Flags 8 bits Protect EAS response format when Error_flag is NOT set Flags 8 bits Figure 22 11.3.6 Write EAS ID (Command code ‘A7’) Write EAS ID command writes a new EAS Identifier Number. If the EAS parameters are protected by a password then the command can be executed only in secure mode. If the Option_flag is not set, the VICC returns its response when it has completed the write operation starting after time Teasid. If Option_flag is set, the VICC waits for the reception of an EOF from the VCD and upon such reception returns its response. Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 19 www.emmicroelectronic.com EM4237SLIC/SLIX Write EAS ID request format Flags Write EAS ID IC Mfg code UID (optional) 8 bits 8 bits 8 bits 64 bits EAS ID value 16 bits Figure 23 Write EAS ID response format when Error_flag is set Error code 8 bits Figure 24 Flags 8 bits Write EAS ID response format when Error_flag is NOT set Flags 8 bits Figure 25 11.3.7 Write EAScfg (Command code ‘A8’) Write EAScfg command configures the EAS telegram data length (EAScfg). If the EAS feature is password protected then the command can only be executed in secure mode. If the Option_flag is not set, the VICC returns its response when it has completed the write operation starting after time Teascfg. If Option_flag is set, the VICC waits for the reception of an EOF from the VCD and upon such reception returns its response. Write EAScfg request format Flags Write EAScfg IC Mfg code UID (optional) 8 bits 8 bits 8 bits 64 bits EAScfg value 8 bits Figure 26 Note 8: only two LSB bits of EAScfg are used. EAScfg option bits bit 1 0 0 1 1 bit 0 0 1 0 1 EAS message length 256 bit EAS message (user block 24 to 31) 128 bit EAS message (user block 28 to 31) 64 bit EAS message (user block 30 to 31) 32 bit EAS message (user block 31) Table 9 Write EAScfg response format when Error_flag is set Error code 8 bits Figure 27 Flags 8 bits Write EAScfg response format when Error_flag is NOT set Flags 8 bits Figure 28 11.3.8 Inventory block Read (Command code ‘B0’) When receiving an Inventory block Read command, the VICC performs the same as in the anti-collision sequence, except that instead UID number and DSFID, the VICC returns requested memory content. If an error is detected, the VICC remains silent. Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 20 www.emmicroelectronic.com EM4237SLIC/SLIX If the Option_flag is not set, the VICC returns n blocks of data. If the Option_flag is set to 1, the VICC returns n blocks of data, part of the UID number which is not part of the mask and DSFID number. Inventory Block Read request format Flags 8 bits Inventory Read Block 8 bits IC Mfg code Optional AFI Mask length Mask value First block Number 8 bits 8 bits 8 bits 0 to 64 bits 8 bits Number of blocks 8 bits Figure 29 Inventory flag must be set to 1. Meaning of flags 5 to 8 is according to table 5 in ISO/IEC15693-3. The number of blocks in the request is one less than the number of blocks that the VICC returns in its response. Inventory Block Read response if the Option Flag in the request is set to 0 data Repeated as needed Flags 8 bits Figure 30 The EM4237SLIC/X reads the requested blocks and sends back their value in the response. The mechanism and timing of the Inventory Read Block commands performs the same as at the ISO/IEC15693-3 Inventory command (Clause 8). Inventory Block Read response if the Option Flag in the request is set to 1 Flags DSFID 8 bits 8 bits 8 bits Rest of UID which is not part of the mask and slot number 0 to 64 bits Multiple of 8 bits Data Data Repeated as needed Figure 31 The VICC reads the requested blocks and sends back their value in the response. Additionally the bytes of the UID, which are not part of the mask and the slot number in case of 16 slots, are returned. Instead of a padding with zeros up to the next byte boundary the corresponding bits of the UID are returned. The mechanism and timing of the Inventory Block Read command perform the same as the ISO/IEC15693-3 Inventory command (Clause 8). If the sum of first block number and number of block exceeds the total available number of user blocks the number of transmitted blocks is less than the requested number of blocks, which means that the last returned block is the highest available user block followed by the 16-bit CRC and the EOF. 11.3.9 Change Key (Command code ‘B4’) Change Key command updates the current password or key value by a new value. The command contains a data field (Key identifier) which indicates which item will be modified. The Change Key command can be executed only in secure mode and only in an addressed or selected mode. If the Option_flag is not set, the VICC returns its response when it has completed the write operation starting after time given by TKEY. If Option_flag is set, the VICC waits for the reception of an EOF from the VCD and upon such reception returns its response. The VCD must wait minimum TKEY time before sending EOF in order to ensure proper energy condition to VICC during NVM programming. Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 21 www.emmicroelectronic.com EM4237SLIC/SLIX Change Key Request Format Flags Change Key IC Mfg code UID (optional) Key Identifier Password 8 bits 8 bits 8 bits 64 bits 8 bits 32 bits Figure 32 Key Identifier description Key identifier 00h 01h – FFh 32-bit Password to be changed Password RFU Table 10 11.3.10 Protect Memory Page (Command code ‘B6’) The Protect Memory Page command defines the protection condition of a user’s data memory page. The command can be executed only in secure mode. If there is error response the operation is not executed. If the Option_flag is not set, the VICC returns its response when it has completed the write operation starting after time given by TPROTECT. If Option_flag is set, the VICC waits for the reception of an EOF from the VCD and upon such reception returns its response. The VCD must wait minimum TPROTECT time before sending EOF in order to ensure proper energy condition to VICC during NVM programming. Protect Memory Page request format Flags Protect Memory Page IC Mfg code UID (optional) Page Nb Protect Status 8 bits 8 bits 8 bits 64 bits 8 bits 8 bits Figure 33 Protect Status definition Protect Status Description 00h Memory page is readable and writable 01h Memory page is Read protected 10h Memory page is Write protected 11h Memory page is Read and Write protected Table 11 11.3.11 Get multiple block protection status (Command code ‘B8’) When receiving the Get multiple block protection status command, the VICC sends back the block protection status. The number of blocks in the request is one less than the number of block protection status that the VICC returns in its response. Get Multiple Block Protection Status request format Flags Get Multiple Block Protection Status IC Mfg code UID (optional) First Block Number Number of blocks 8 bits 8 bits 8 bits 64 bits 8 bits 8 bits Figure 34 Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 22 www.emmicroelectronic.com EM4237SLIC/SLIX Get Multiple Block Protection Status response when Error flag = 0 Flags Block protection status 8 bits 8 bits Repeated as needed Figure 35 Block Protection Status description bit Description 0 if ‘1’ then locked by Lock bit 1 if ‘1’ then blocked against reading 2 if ‘1’ then blocked against writing not used (always ‘0’) 7-3 Table 12 11.3.12 Destroy (Command code ‘B9’) This command deactivates forever the device after next chip POR. The Destroy bit is set and the device will no longer react to any command from a VCD. The command is password/secret Key protected thus it can only be executed in secure mode and when the device is in an addressed or selected mode. If an error response is received by VCD, this means that the destroy operation was not executed. If the Option_flag is not set, the VICC returns its response when it has completed the write operation starting after time Tdestroy. If Option_flag is set, the VICC waits for the reception of an EOF from the VCD and upon such reception returns its response. Destroy request format Flags Destroy IC Mfg code 8 bits 8 bits 8 bits UID (optional) 64 bits Figure 36 Destroy response format when Error_flag is set Error Code 8 bits Figure 37 Flags 8 bits Destroy response format when Error_flag is NOT set Flags 8 bits Figure 38 11.3.13 Enable Privacy (Command code ‘BA’) The Enable Privacy command activates the Chip Privacy mode. The command can be executed only in secure mode. If the Option_flag is not set, the VICC returns its response when it has completed the write operation starting after time given by Ttranspen. If Option_flag is set, the VICC waits for the reception of an EOF from the VCD and upon such reception returns its response. The VCD must wait minimum Tptranspen time before sending EOF in order to ensure proper energy condition to VICC during NVM programming. 11.3.14 Disable Privacy (Command code ‘BB’) The Disable Privacy command disables Chip Privacy mode. The command can be executed only in secure mode. Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 23 www.emmicroelectronic.com EM4237SLIC/SLIX If the Option_flag is not set, the VICC returns its response when it has completed the write operation starting after time given by Ttranspdis. If Option_flag is set, the VICC waits for the reception of an EOF from the VCD and upon such reception returns its response. The VCD must wait minimum Ttranspdis time before sending EOF in order to ensure proper energy condition to VICC during NVM programming. 11.3.15 Enable RandomID (Command code ‘BE’) This command enables RandomID feature. The change takes effect immediately when command is executed. When enabled, a part of device’s UID is randomly generated after each power up. After each power up the device will have different UID to avoid traceability of the VICC. Random ID is used in all commands like Inventory and in commands where UID is used (address mode). Get System Information returns Random ID in normal mode. The programmed (fix) Unique ID is returned to Get System Information command in Secure mode. Random ID is used for command addressing even in these modes. The command can only be executed in secure mode in Addressed and Selected mode. If there is error response the operation is not executed. If the Option_flag is not set, the VICC returns its response when it has completed the write operation starting after time given by TRANDOMEN. If Option_flag is set, the VICC waits for the reception of an EOF from the VCD and upon such reception returns its response. The VCD must wait minimum TRANDOMEN time before sending EOF in order to ensure proper energy condition to VICC during NVM programming. 11.3.16 Disable RandomID (Command code ‘BF’) This command disables RandomID feature. The change takes effect immediately when command is executed. The command can only be executed in secure mode in Addressed and Selected mode. If there is error response the operation is not executed. If the Option_flag is not set, the VICC returns its response when it has completed the write operation starting after time given by TRANDOMDIS. If Option_flag is set, the VICC waits for the reception of an EOF from the VCD and upon such reception returns its response. The VCD must wait minimum TRANDOMDIS time before sending EOF in order to ensure proper energy condition to VICC during NVM programming. 11.3.17 Fast Read Multiple blocks (Command code ‘C3’) The command request format and framing are similar to the ISO/IEC15693 optional Read Multiple blocks command. Command request format: Flags Fast Read Multiple blocks IC Mfg code UID (optional) First Block number Number of blocks 8 bits 8 bits 8 bits 64 bits 8 bits 8 bits Figure 39 Request parameters: First block number Number of blocks The command answer format and framing are the same as in the case of Read Multiple blocks command. However the command answer data rate is realized in Fast mode as described in Table 5. Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 24 www.emmicroelectronic.com EM4237SLIC/SLIX 11.4 Proprietary command 11.4.1 Login (Command code ‘E4’) Login command enters secure mode. Login command has to include the 32-bit password. Login command is not successful if the password value is incorrect. In that case an error code is returned. After a successful Login, the VICC enters secure mode In all other cases, the secure mode is kept. Even if an error occurs secure mode is not lost. Login request format Flags Login IC Mfg code UID (optional) Password 8 bits 8 bits 8 bits 64 bits 32 bits Figure 40 Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 25 www.emmicroelectronic.com EM4237SLIC/SLIX 12. VICC state transition diagram Power-Off In Field Out of field Out of field Any other command where Select_flag is not set Ready Out of field Reset to Ready where Select_flag is set or Select (different UID) Reset to ready Select (UID) Stay Quiet (UID) Selected Select (UID) Any other command Stay quiet (UID) Quiet Any other command where the Address_flag is set AND wher Inventory_flag is not set Figure 41 Note 10: The VICC state transition diagram shows only valid transitions. In all other cases the current VICC state remains unchanged. When the VICC cannot process a VCD request (e.g. CRC error, etc.), it stays in its current state. Note 11: The intention of the state transition method is that only one VICC should be in the selected state at a time. Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 26 www.emmicroelectronic.com EM4237SLIC/SLIX 13. EM4237SLIC/SLIX Chip Floorplan 662 um 15um 76 um 68 um 68 um 4 3 20 um open to open 12 um 6 um Metal to Metal Bump to Bump 272 um 101 um 15um 15um 662 um 5 101 um 68 um 1 2 294 um 68 um 15um PAD opening PAD Metal Gold Bump Figure 42 Pin description Pin Name I/O 1 COIL1 ANA Description Antenna terminal 2 COIL2 ANA Antenna terminal 3 TEST_IO I/O Test purposes – non-active pad 4 TEST_IO I/O Test purposes – non-active pad 5 TEST_IO I/O Test purposes – non-active pad Table 13 Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 27 www.emmicroelectronic.com EM4237SLIC/SLIX 14. Ordering Information From wafer from delivery, please refer to EM4237SLIC/SLIX wafer specification document. 14.1 DIE Form: EM4237SLIC/SLIX V1 WS 3 - E %%% Circuit Nb: EM4237SLIC (1K-bit) EM4237SLIX (2K-bit) Version: V1 = 23.5pF resonant capacitor Customer Version: %%% = only for custom specific version Pads / Bumps: “ “ = Standard Pads E = Gold bumps – 17.5um Die form: WW = Wafer WS = Sawn Wafer/Frame Thickness: 3 = 3 mils (75um) 6 = 6 mils (152um) 29 = 29 mils (736um) Figure 43 14.2 Standard Versions: The versions below are considered standards and should be readily available. For the other delivery form, please contact EM Microelectronic-Marin S.A. Please make sure to give the complete part number when ordering. Part Number EM4237SLICV1WS3E EM4237SLICV1WS6E EM4237SLICV1WW29 Package / Die Form Sawn wafer, 3 mils thickness Sawn wafer, 6 mils thickness Un-Sawn wafer, 29 mils thickness Delivery form / Bumping Gold bump Gold bump Standard aluminium pads Table 14 Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 28 www.emmicroelectronic.com EM4237SLIC/SLIX 15. Package information 2 leads Plastic extremely thin small outline package; body 1.1 x 1.4 x 0.46 mm: EMDFN403 15.1 Package mechanical dimensions: All dimensions in inches [mm]. Figure 44 15.2 Packing method Packing method is available on loose form (Aluminum canisters) 15.3 Ordering Information – Package IC Part Number EM4237SLICV1DF403C+ IC Reference EM4237SLIC IC Resonant capacitor 23.5pF Delivery format Loose form Remarks 1 kbit version Table 15 Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 29 www.emmicroelectronic.com EM4237SLIC/SLIX 15.4 EMDFN-02 Package information Figure 45 15.5 Package mechanical dimensions: Size Tolerance A 0.76 0.10 D 2.20 0. 15 E 1.78 0.15 B 1.07 0.05 l1 0.71 0.05 l2 1.08 0.05 Table 16 Note: all dimensions in mm. 15.6 Packing method The following packing method is available: Loose form (Aluminum canisters) 15.7 Ordering Information – Package IC Part Number EM4237SLICV1DF02C+ IC Reference EM4237SLIC IC Resonant capacitor 23.5pF Delivery format Loose form Remarks 1k-bit version Table 17 Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 30 www.emmicroelectronic.com EM4237SLIC/SLIX Product support Check our web site under Products/RF Identification section. Questions can be sent to [email protected]. EM Microelectronic-Marin SA (“EM”) makes no warranties for the use of EM products, other than those expressly contained in EM's applicable General Terms of Sale, located at http://www.emmicroelectronic.com. EM assumes no responsibility for any errors which may have crept into this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property rights of EM are granted in connection with the sale of EM products, neither expressly nor implicitly. In respect of the intended use of EM products by customer, customer is solely responsible for observing existing patents and other intellectual property rights of third parties and for obtaining, as the case may be, the necessary licenses. Important note: The use of EM products as components in medical devices and/or medical applications, including but not limited to, safety and life supporting systems, where malfunction of such EM products might result in damage to and/or injury or death of persons is expressly prohibited, as EM products are neither destined nor qualified for use as components in such medical devices and/or medical applications. The prohibited use of EM products in such medical devices and/or medical applications is exclusively at the risk of the customer. Copyright 2015, EM Microelectronic-Marin SA 4237SLI-DS, Version 2.0 , 16-Feb-15 31 www.emmicroelectronic.com