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page 1 of 20 AU9530 usb etoken controller v1.03 preliminary release_confidential d d a a t t a a b b o o o o k k a a u u 9 9 5 5 3 3 0 0 u u s s b b e e t t o o k k e e n n c c o o n n t t r r o o l l l l e e r r t t e e c c h h n n i i c c a a l l r r e e f f e e r r e e n n c c e e m m a a n n u u a a l l p p r r o o d d u u c c t t s s p p e e c c i i f f i i c c a a t t i i o o n n p p r r e e l l i i m m i i n n a a r r y y r r e e l l e e a a s s e e r r e e v v i i s s i i o o n n 1 1 . . 0 0 3 3 c c o o n n f f i i d d e e n n t t i i a a l l m m a a y y 2 2 0 0 0 0 4 4
page 2 of 20 AU9530 usb etoken controller v1.03 preliminary release_confidential d d a a t t a a s s h h e e e e t t s s t t a a t t u u s s o o b b j j e e c c t t i i v v e e s s p p e e c c i i f f i i c c a a t t i i o o n n this data sheet contains target or goal specifications fo r product development. p p r r e e l l i i m m i i n n a a r r y y s s p p e e c c i i f f i i c c a a t t i i o o n n t his data sheet contains preliminary data; supplementary data may be published later. p p r r o o d d u u c c t t s s p p e e c c i i f f i i c c a a t t i i o o n n this data sheet contains final product specifications. r r e e v v i i s s i i o o n n h h i i s s t t o o r r y y d d a a t t e e r r e e v v i i s s i i o o n n d d e e s s c c r r i i p p t t i i o o n n mar 2004 1.00/a21 initial release apr 2004 1.01/a21 modify 1.2 ?feature? may 2004 1.02/a21 modify pin out and schematics. may 2004 1.03/a21 modify table ?5 .1 command and description?
page 3 of 20 AU9530 usb etoken controller v1.03 preliminary release_confidential copyright notice copyright 1997 - 2004 alcor micro corp. all rights reserved. trademark acknowledgements the company and product names mentioned in this document may be the trademarks or registered trademarks of their manufacturers. disclaimer alcor micro corp. reserves th e right to change this product without prior notice. alcor micro corp. makes no warranty for the use of its products and bears no responsibility for any error that appear in this document. specif ications are subject to change without prior notice. contact information: web site: http://www.alcormicro.com/ product url: http://www.alcormicro.com/product_AU9530.htm ta i w a n alcor micro corp. 4f, no 200 kang chien rd., nei hu, ta i p e i , ta i w a n , r . o . c . phone: 886-2-8751-1984 fax: 886-2-2659-7723 santa clara office 2901 tasman drive, suite 206 santa clara, ca 95054 usa phone: (408) 845-9300 fax: (408) 845-9086 los angeles office 9400 seventh st., bldg. a2 rancho cucamonga, ca 91730 usa phone: (909) 483-9900 fax: (909) 944-0464
page 4 of 20 AU9530 usb etoken controller v1.03 preliminary release_confidential table of contents 1 introduction ???????????????????????.. 6 1.1 description ??????????????????? ??????????.. 6 1.2 features ???????????????????? ???????????. 6 1.3 security feature ????????????????? ?????????. 6 2 application block diagram ????????????????. 7 3 pin assignment ?????????????????????? 8 4 system architecture and reference design ???????.. 10 4.1 block diagram ????????????????? ?????. 10 4.2 sample schematics ??????????????? ?????????.. 11 5 api command set ??????????????? ???????????. 12 5.1 command format ??????????????? ??????????? 12 5.2 command and description ?????????????? ??????? 12 6 electrical characteristics ????????????????? 13 6.1 recommended operating conditions ?????????????.. 13 6.2 general dc characteristics ???????????????????? 13 6.3 dc electrical characteristics for 3.3 volts operation ????? 13 6.4 crystal oscillator circuit setup for characterization ????? 14 6.5 esd test results ????????????????? ?????????. 14 6.6 latch-up test results ????????????????? ??????. 15 7 mechanical information ?????????????????? 17 8 abbreviations ????..??????????????????. 18
page 5 of 20 AU9530 usb etoken controller v1.03 preliminary release_confidential l l i i s s t t o o f f f f i i g g u u r r e e s s 2.1 block diagram ??????????????????? ????????????? 7 3.1 pin assignment diagram ??????????????? ??????????. 8 4.1 AU9530 usb etoken controller block diagram ???????????? 10 6.1 crystal oscillator circuit setup for characterization ????????? 14 6.2 latch-up test results diagram ??????????? ??????????? 15 7.1 mechanical information diagram ????????????? ???????? 17 l l i i s s t t o o f f t t a a b b l l e e s s 3.1 pin descriptions ?????????????????? ????????????.. 9 5.1 api command set and description ???????????? ??????? 12 6.1 recommended operation condition ?????????????????? 13 6.2 general dc characteristics ????????????????? ??????? 13 6.3 dc electrical characteristics for 3.3 volts operation ?????????. 13 6.4 esd data ?????????????????? ????????????????? 14 6.5 latch-up data table ????????????????? ??????????? 16
page 6 of 20 AU9530 usb etoken controller v1.03 preliminary release_confidential 1 1 . . 0 0 . . i i n n t t r r o o d d u u c c t t i i o o n n 1 1 . . 1 1 . . d d e e s s c c r r i i p p t t i i o o n n AU9530 is a cost-effective and easy-to-use usb single chip controller for e-commerce and network security applications. it can be extensiv ely used in the network security solutions such as identification, network access control, digital signature for se cure email and file encryption/decipher, e-wallet in personal expe nditure of internet, sy stem login key?etc. AU9530 is based on usb interface to take advantag e of plug and play na ture and rich set of driver stack support. in the meanwhile, it works with various sizes eeprom for reading/writing access with encryption/decryption capacity to ensure security ke y to be protected, even when storing or transferring. the chip also supports a h/w random number generator. in order to speed up the manufacturer?s product development, alcormicro provides a software development kit (sdk) for AU9530. manufacturers ca n easily integrate this solution for their security needs. network security and system access control ar e becoming more and more important in the world. with AU9530, manufacturers not only can ma ke a high security so lution, but also can get the cost efficiency. 1 1 . . 2 2 . . f f e e a a t t u u r r e e support usb1.1 specification support usb hid 1.1 specification security keys in both software and firmware built in multiple bits random number generator in hardware cpu based design for easy customization gpio pin for led alcormicro software deve lopment kit (sdk) support runs at 6mhz clock supported eeprom size from 512 bytes to 64 kbytes at 24c04, 24c08, 24c16, 24c32, 24c64, 24c128, 24c256 and 24c512 compatible 1 1 . . 3 3 . . s s e e c c u u r r i i t t y y f f e e a a t t u u r r e e dynamic switch key set in per firmware command hardware 3des encryption engine for faster operation authentication code password to identify users all data protected by hashed mac code and checksum no sequence can be repeated by duplicat ing usb bus activity with random number function
page 7 of 20 AU9530 usb etoken controller v1.03 preliminary release_confidential 2 2 . . 0 0 . . a a p p p p l l i i c c a a t t i i o o n n b b l l o o c c k k d d i i a a g g r r a a m m following is the application diagram of a us b etoken with AU9530. by connecting the usb etoken to a desktop or notebook pc thro ugh usb bus, AU9530 is implemented as a bus-powered, full speed usb network secure devi ce, which can be used as an authentication key, anti-piracy token or coupon storage fo r network security or e-commerce solution. 2 2 . . 1 1 b b l l o o c c k k d d i i a a g g r r a a m m f f i i g g u u r r e e 2 2 . . 1 1 b b l l o o c c k k d d i i a a g g r r a a m m etoken personal profile& data game bank shopping stocks software _ piracy protection
page 8 of 20 AU9530 usb etoken controller v1.03 preliminary release_confidential 3 3 . . 0 0 . . p p i i n n a a s s s s i i g g n n m m e e n n t t the AU9530 is packed in 20-ssop-form factor. the following figure shows signal name for each pin and the table in the following page describes each pin in detail f f i i g g u u r r e e 3 3 . . 1 1 p p i i n n a a s s s s i i g g n n m m e e n n t t d d i i a a g g r r a a m m gnda 20 19 18 17 16 15 14 13 12 11 1 2 3 4 5 6 7 8 9 10 nc vcca xtal2 xtal1 vcc5v vcc3v gndio scl ext_xtal gndk vcck gpo[1] gpo[0] rfu0 rfu1 usb_dm usb_dp rfu2 sda alcor micro AU9530 20-pin ssop
page 9 of 20 AU9530 usb etoken controller v1.03 preliminary release_confidential t t a a b b l l e e 3 3 . . 1 1 p p i i n n d d e e s s c c r r i i p p t t i i o o n n s s pin pin name type description 1 gnda pwr analog ground 2 nc 3 vcca pwr analog power 4 xtal2 o external clock output 5 xtal1 i external clock input 6 vcc5v pwr power supply 5v input 7 vcc3v pwr power supply 3v output 8 gndio pwr ground 9 usb_dm i/o usb d-, add 1.5k external pull high 10 usb_dp i/o usb d+ 11 rfu2 i reserved(always pull low) 12 sda i/o eeprom data 13 scl o eeprom clock 14 ext_xtal i external clock enable("1": external clock enable) 15 gndk pwr core ground 16 vcck pwr core power supply 3.3v 17 gpo[1] o general purpose output 18 gpo[0] o general purpose output 19 rfu0 i reserved(always pull low) 20 rfu1 i reserved(always pull low)
page 10 of 20 AU9530 usb etoken controller v1.03 preliminary release_confidential 4 4 . . 0 0 . . s s y y s s t t e e m m a a r r c c h h i i t t e e c c t t u u r r e e a a n n d d r r e e f f e e r r e e n n c c e e d d e e s s i i g g n n 4 4 . . 1 1 . . b b l l o o c c k k d d i i a a g g r r a a m m f f i i g g u u r r e e 4 4 . . 1 1 a a u u 9 9 5 5 3 3 0 0 u u s s b b e e t t o o k k e e n n c c o o n n t t r r o o l l l l e e r r b b l l o o c c k k d d i i a a g g r r a a m m 6mhz xtal usb sie ram xcvr processor arbitrator rom 3.3v voltage regulator / power switch usb upstream port 3.3 v eeprom control eeprom
page 11 of 20 AU9530 usb etoken controller v1.03 preliminary release_confidential 4 4 . . 2 2 . . s s a a m m p p l l e e s s c c h h e e m m a a t t i i c c s s vcc scl c8 0.1uf vcc3.3 c5 0.1uf 1 3 2 sw1 u2 24c08 or compatible 1 2 3 5 6 7 4 8 a0 a1 a2 sda scl wp gnd vcc sda r2 39 j1 1 2 3 4 5 vcc data- data+ gnd fgnd1 c6 0.1uf c7 0.1uf vcc3.3 scl u1 AU9530-20 ssop 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 gnda nc vcca xtal2 xtal1 vcc5v vcc3v gndio usb_dp usb_dm rfu2 sda scl ext_xtal gndk vcck gpo(1) gpo(0) rfu0 rfu1 vcc3.3 r1 1.5k vcc3.3 vcc3.3 vcc3.3 2 3 1 sw2 r3 39 c2 10uf 2 3 1 sw3 a 11 thursday, may 20, 2004 1.02 AU9530 demostration schematic size document number rev date: sheet of vcc3.3 r5 47k sda c1 1uf vcc3.3 vcc disclaimer: this schematic is for reference only. alcor micro corp. makes no warranty for the use of its products and bears no responsibility for any error that appear in this document. specifications are subject to change without notice.
page 12 of 20 AU9530 usb etoken controller v1.03 preliminary release_confidential 5 5 . . 0 0 . . a a p p i i c c o o m m m m a a n n d d s s e e t t 5 5 . . 1 1 . . c c o o m m m m a a n n d d f f o o r r m m a a t t usb etoken with AU9530 is defined as a standa rd usb hid class device. all commands will be wrapped in set_report data. i.e. commands ar e received by firmware via control pipe using set_report. input data received via get_report command. 5 5 . . 2 2 . . c c o o m m m m a a n n d d a a n n d d d d e e s s c c r r i i p p t t i i o o n n t t a a b b l l e e 5 5 . . 1 1 a a p p i i c c o o m m m m a a n n d d s s e e t t a a n n d d d d e e s s c c r r i i p p t t i i o o n n g g e e n n e e r r a a l l o o p p e e r r a a t t i i o o n n c c o o m m m m a a n n d d s s l l o o c c k k d d e e v v i i c c e e disable access to all usb etoken eeprom access commands except unlock and lock status commands. u u n n l l o o c c k k d d e e v v i i c c e e enable access to usb ekey g g e e t t d d e e v v i i c c e e l l o o c c k k s s t t a a t t u u s s return status of lock status g g e e t t s s e e r r i i a a l l n n u u m m b b e e r r 16 byte serial numbe r reside in eeprom w w r r i i t t e e s s e e r r i i a a l l n n u u m m b b e e r r this is a write once command. once written, serial number can only be erased with erase entire eeprom command e e r r a a s s e e e e n n t t i i r r e e e e e e p p r r o o m m erase entire eeprom g g e e t t r r a a n n d d o o m m n n u u m m b b e e r r hardware provides 4 bits random number. firmware must read random number 16 times to assembly a 8-bytes random number. b b l l o o c c k k m m o o d d e e o o p p e e r r a a t t i i o o n n c c o o m m m m a a n n d d s s r r e e a a d d b b l l o o c c k k read multiple byte block at once with specified starting address and byte length w w r r i i t t e e b b l l o o c c k k write multiple byte block at once with specified starting address and byte length b b l l o o c c k k s s e e c c u u r r e e d d m m o o d d e e o o p p e e r r a a t t i i o o n n c c o o m m m m a a n n d d s s g g e e t t s s e e s s s s i i o o n n k k e e y y exchange a 16 bytes key used for command mac code authentication r r e e a a d d 3 3 d d e e s s b b l l o o c c k k write 32 bytes of information with 3des encryption with 16 bytes key w w r r i i t t e e 3 3 d d e e s s b b l l o o c c k k read 32 bytes of information with 3des encryption with 16 bytes key
page 13 of 20 AU9530 usb etoken controller v1.03 preliminary release_confidential 6 6 . . 0 0 . . e e l l e e c c t t r r o o n n i i c c c c h h a a r r a a c c t t e e r r i i s s t t i i c c s s 6.1 recommended operation condition table 6.1 recommende d operation condition symbol parameter min typ max units v cc power supply 4.75 5 5.25 v v in input voltage 0 v cc v t opr operating temperature 0 85 o c t stg storage temperature -40 125 o c 6.2 general dc characteristics table 6.2 general dc characteristics symbol parameter conditions min typ max units i il input low current no pull-up or pull-down -1 1 a i ih input high current no pull-up or pull-down -1 1 a i oz tri-state leakage current -10 10 a c in input capacitance 5 f c out output capacitance 5 f c bid bi-directional buffer capacitance 5 f 6.3 dc electrical characteristics for 3.3 volts operation table 6.3 dc electrical characteristics for 3.3 volts operation symbo parameter conditions min typ max units v il input low voltage cmos 0.9 v v ih input hight voltage cmos 2.3 v v ol output low voltage i ol =4ma, 16ma 0.4 v v oh output high voltage i oh =4ma,16ma 2.4 v
page 14 of 20 AU9530 usb etoken controller v1.03 preliminary release_confidential r i input pull-up/down resistance vil=0 v or vih=v cc 10k/200k k ? 6.4 crystal oscillator circuit setup for characterization the following setup was used to measure the op en loop voltage gain for crystal oscillator circuits. the feedback resistor serves to bias the circuit at its quiescent operating point and the ac coupling capacitor, cs, is much larger than c1 and c2. figure 6.1 crystal oscillator circuit setup for characterization 6.5 esd test results test description : esd testing was performed on a zapmaster system using the human-body-model (hbm) and machine-model (mm), according to mil-std 883 and eiaj ic-121 respectively. ? human-body-model stresses devices by sudden a pplication of a high voltage supplied by a 100pf capacitor through 1.5k-ohm resistance. ? machine-model stresses devices by sudden app lication of a high voltage supplied by a 200pf capacitor through very low (0 ohm) resistance. test circuit & condition - zap interval: 1 second - number of zaps: 3 positive and 3 negative at room temperature - criteria: i-v curve tracing table 6.4 esd data model mode s/s target results hbm vdd, vss, i/c 15 6000v pass mm vdd, vss, i/c 15 200v pass
page 15 of 20 AU9530 usb etoken controller v1.03 preliminary release_confidential
page 16 of 20 AU9530 usb etoken controller v1.03 preliminary release_confidential 6.6 latch-up test results test description : latch-up testing was perfor med at room ambient using an imcs-4600 system which applies a stepped voltage to one pin per device with all other pins open except vdd and vss whic h were biased to 5volts and ground respectively. testing was started at 5.0v (positive) or 0v (negative), and the dut was biased for 0.5 seconds. if neither the put current supply nor the device current supply reached the predefined limit (dut=00m a, icc=100ma), then the voltage was increased by 0.1volts and the pin was tested again. this procedure was recommended by the jedec jc-40.2 cmos logic standardization committee. notes: 1. dut: the device under test. 2. put: the pin under test. figure 6.2 latch-up test results diagram test circuit: positive input/output overvoltage/overcurrent test circuit: negative input/output overvoltage/overcurrent
page 17 of 20 AU9530 usb etoken controller v1.03 preliminary release_ confidential figure 6.2 latch-up test results diagram (continue) supply overvoltage test table 6.5 latch-up data table mode voltage (v)/current (ma) s/s results + voltage - 11.0 11.0 5 5 pass pass + current - 200 200 5 5 pass pass vdd - vxx 9.0 5 pass
page 18 of 20 AU9530 usb etoken controller v1.03 preliminary release_ confidential 7 7 . . 0 0 . . m m e e c c h h a a n n i i c c a a l l i i n n f f o o r r m m a a t t i i o o n n f f i i g g u u r r e e 7 7 . . 1 1 m m e e c c h h a a n n i i c c a a l l i i n n f f o o r r m m a a t t i i o o n n d d i i a a g g r r a a m m
page 19 of 20 AU9530 usb etoken controller v1.03 preliminary release_ confidential 8 8 . . 0 0 . . a a b b b b r r e e v v i i a a t t i i o o n n this chapter lists and defines terms and abbreviations used throughout this specification. eeprom electrically erasable programmable read-only memory des data encryption standard sdk software development kit sie serial interface engine
page 20 of 20 AU9530 usb etoken controller v1.03 preliminary release_ confidential memo about alcor micro, corp alcor micro, corp. designs, develops and markets highly integrated and advanced peripheral semiconductor, an d software driver solution s for the personal computer and consumer electronics markets worldwid e. we specialize in usb solutions and focus on emerging technology such as usb and ieee 1394. the company offers a range of semiconductors including controllers for usb hub, integrated keyboard/usb hub and usb flash memory ca rd reader?etc. alcor micro, corp. is based in taipei, taiwan, with sales offices in taipei, japan, korea and california. alcor micro is distinguished by its ability to provide innovative solutions for spec-driven products. innovations like single chip solutions for traditional multiple chip products and on-board voltage regulators enable the company to provide cost-efficiency solutions for the comput er peripheral device oem customers worldwide.

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