 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| Security & Chip Card ICs SLE 4436/36E Intelligent 221-Bit EEPROM Counter for > 20000 Units with Security Logic and High Security Authentication Short Product Information 07.99 6/( ( 6KRUW 3URGXFW ,QIRUPDWLRQ 5HYLVLRQ +LVWRU\ Previous Releases: Page &XUUHQW 9HUVLRQ 01.96 Ref.: SPI_SLE4436_0799.doc Subjects (changes since last revision) Layout change ,PSRUWDQW: Further information is confidential and on request. Please contact: Infineon Technologies AG in Munich, Germany, Security & Chip Card ICs, Fax +49 89 234-28925 E-Mail: Security-andChipcard-ICs@infineoncom 3XEOLVKHG E\ ,QILQHRQ 7HFKQRORJLHV $* && $SSOLFDWLRQV *URXS 6W0DUWLQ6WUDVVH ' 0QFKHQ ,QILQHRQ 7HFKQRORJLHV $* $OO 5LJKWV 5HVHUYHG $WWHQWLRQ SOHDVH The information herein is given to describe certain components and shall not be considered as warranted characteristics. Terms of delivery and rights to technical change reserved. We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein. Infineon Technologies is an approved CECC manufacturer. ,QIRUPDWLRQ For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office in Germany or our Infineon Technologies Representatives world-wide (see address list). :DUQLQJV Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. 6/( ( ,QWHOOLJHQW %LW ((3520 &RXQWHU IRU ! 8QLWV ZLWK 6HFXULW\ /RJLF DQG +LJK 6HFXULW\ $XWKHQWLFDWLRQ )HDWXUHV * ELW ((3520 DQG ELW PDVNSURJUDPPDEOH 520 104 bit user memory fully compatible with SLE 4406/06E - 64 bit Identification Area consisting of * 16 bit Manufacturer code (mask-programmable ROM) * SLE 4436: 0 8 bit Manufacturer data, card issuer dependent (ROM) 40 bit for personalization data of card issuer (PROM) * SLE 4436E: 48 bit for personalization data of card issuer (PROM) - 40 bit Counter Area including 1 bit for personalization (PROM/EEPROM) 133 bit additional memory for advanced features - 4 bit Counter Backup (anti-tearing flags) - 1 bit initiation flag for Authentication Key 2 - 16 bit Data Area 1 for free user access - 48 bit Authentication Key 1 - either 48 bit Data Area 2 for user defined data or 48 bit Authentication Key 2 - 16 bit Data Area 3 for free user access &RXQWHU ZLWK XS WR FRXQW XQLWV IXOO\ FRPSDWLEOH ZLWK 6/( ( - Five stage abacus counter - Due to testing purposes a maximum of 21064 count units is guaranteed &RXQWHU WHDULQJ SURWHFWLRQ - Backup feature activated at choice +LJK VHFXULW\ DXWKHQWLFDWLRQ XQLW - Random number as challenge - Individual secret Authentication Key 1 - Optional individual secret Authentication Key 2 - Calculation of up to 16 bit response - Calculation of a 16 bit response within 30 ms at a clock frequency of 100 kHz 7UDQVSRUW &RGH SURWHFWLRQ IRU GHOLYHU\ ((3520 VHFXULW\ FHOOV LQ VHQVLWLYH DUHDV &KLS FLUFXLWU\ DQG FKLS OD\RXW RSWLPLVHG IRU KLJK VHFXULW\ DJDLQVW SK\VLFDO DQG HOHFWULFDO VLJQDO DQDO\VLV * * * * * * 6KRUW 3URGXFW ,QIRUPDWLRQ 3/7 6/( ( )HDWXUHV (cont'd) * * * * * * * * $PELHQW WHPSHUDWXUH ... & 6XSSO\ YROWDJH 9 6XSSO\ FXUUHQW P$ ((3520 SURJUDPPLQJ WLPH PV (6' SURWHFWLRQ W\SLFDO 9 (QGXUDQFH PLQLPXP ZULWHHUDVH F\FOHV ELW 'DWD UHWHQWLRQ IRU PLQLPXP RI \HDUV &RQWDFW FRQILJXUDWLRQ DQG $QVZHUWR5HVHW V\QFKURQRXV WUDQVPLVVLRQ LQ DFFRUGDQFH WR VWDQGDUG ,62,(& 2UGHULQJ ,QIRUPDWLRQ 3DFNDJH M3 C M3 C Data of 3rd byte are programmed by the card manufacturer at personalisation $FFHVV RI UG E\WH Data of 3rd byte are programmed by Infineon exclusively 7DEOH 7\SH SLE 4436 M3 SLE 4436 C SLE 4436E M3 SLE 4436E C 1) 2) Values are temperature dependent Available as a wire-bonded module (M3) for embedding in plastic cards or as a die (C) for customer packaging 6KRUW 3URGXFW ,QIRUPDWLRQ 4/7 6/( ( 3LQ 'HVFULSWLRQ VCC RST CLK C1 C2 C3 C5 C6 C7 GND N.C. I/O )LJXUH 3LQ &RQILJXUDWLRQ :LUHERQGHG 0RGXOH WRS YLHZ CLK RST I/O 6/( ( VDD GND )LJXUH 7DEOH 3DG &RQILJXUDWLRQ 'LH 3LQ 'HILQLWLRQV DQG )XQFWLRQV 6\PERO VCC RST CLK GND N.C. I/O )XQFWLRQ Supply voltage Control input (Reset Signal) Clock input Ground Not connected Bi-directional data line (open drain) &DUG &RQWDFW C1 C2 C3 C5 C6 C7 6KRUW 3URGXFW ,QIRUPDWLRQ 5/7 6/( ( *HQHUDO 'HVFULSWLRQ SLE 4436/36E is designed for applications in prepaid telephone cards. The chip consists of an EEPROM memory of 221 bit, a ROM of 16 bits, a control/security unit and a special computing unit for chip authentication. The shaded blocks in the block diagram (Figure 3) contain the enhanced features of SLE 4436/36E compared to SLE 4406/06E. 3URJUDPPLQJ 8QLW $XWKHQWLFDWLRQ 8QLW 0HPRU\ 8QLW Data Areas Counter $GGUHVV 8QLW Authentication Key 1 6/( Identification Area 40 bit blockable PROM Backup Unit 6/( ( Identification Area 48 bit blockable PROM optional Authentication Key 2 8 bit Manufacturer Data 16 bit Manufacturer Code 16 bit Manufacturer Code &RQWURO 8QLW 6HFXULW\ ,QWHUIDFH &/. ,2 567 *1' 9&& /HJHQG Shaded blocks - Enhanced features of SLE 4436/36E compared to SLE 4406/06E Blocks marked by cross hatch - Defined by chip manufacturer )LJXUH * * * %ORFN 'LDJUDP 0HPRU\ 8QLW Counter, Identification Data (e.g. serial number, expiry date) and Data Areas. $GGUHVV 8QLW Setting of the address counter is synchronously with the CLK. 3URJUDPPLQJ 8QLW The programming voltage for the EEPROM/PROM is generated internally. 6KRUW 3URGXFW ,QIRUPDWLRQ 6/7 6/( ( * %DFNXS 8QLW An associated backup bit indicates an interrupt caused by e.g. tearing a card out of a reader without mechanical locking device during a reloading cycle of a devaluated counter stage. $XWKHQWLFDWLRQ 8QLW The secret algorithm offers a challenge & response procedure for individual card authentication; the optional activation of cipher block chaining allows the certification of a counter decreasing procedure. 6HFXULW\ ,QWHUIDFH Ensures a minimum and a maximum frequency and proper logical voltage levels. * * 6KRUW 3URGXFW ,QIRUPDWLRQ 7/7 |
Price & Availability of SLE4436SE
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |