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1 d d a a t t a a b b o o o o k k AU6362 usb 2.0 multiple slots flash memory card reader technical reference manual 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 initial release revision 1.04 public jul 2004
page 2 of 23 AU6362 usb 2.0 multiple slots flash memory card reader v1.04 preliminary re lease_ public data sheet status objective specification this data sheet contains target or goal specifications for product development. preliminary specification t his data sheet contains preliminary data; supplementary data may be published later. product specification this data sheet contains final product specifications. revision history date revision description apr 2004 1.00/a31 initial release may 2004 1.01/a31 3.1 pin description / page 10/ 72 pin may 2004 1.02/a31 4.2 sample schematics / page 14/smc connector jun 2004 1.03/a31 update 4.2 sample schematics jul 2004 1.04/a31 to modified ?1.2 feature?
page 3 of 23 AU6362 usb 2.0 multiple slots flash memory card reader v1.04 preliminary re lease_ public 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 trad emarks 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. specifications are subject to change without prior notice. contact information: web site: http://www.alcormicro.com/ product url : http://www.alcormicro.com/product_AU6362.htm taiwan 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 los angeles office 2901 tasman drive, suite 206 9400 seventh st., bldg. a2 santa clara, ca 95054 rancho cucamonga, ca 91730 usa usa phone: (408) 845-9300 phone: (909) 483-9900 fax: (408) 845-9086 fax: (909) 944-0464
page 4 of 23 AU6362 usb 2.0 multiple slots flash memory card reader v1.04 preliminary re lease_ public table of contents 1 introduction ???????????????????????.. 6 1.1 description ??????????????????? ??????????.. 6 1.2 features ???????????????????? ???????????. 6 2 application block diagram ????????????????. 7 3 pin assignment ?????????????????????? 8 4 system architecture and reference design ???????.. 12 4.1 AU6362 block diagram ????????????????? ?????. 12 4.2 sample schematics ??????????????? ?????????.. 13 5 electrical characteristics ????????????????? 16 5.1 absolute maximum ratings ?????????????? ?????.. 16 5.2 recommended operating conditions ?????????????? 16 5.3 general dc characteristics ???????????????????? 16 5.4 dc electrical characteristics for 5 volts operation ?????? 17 5.5 usb transceiver characteristics ????????????????? 18 6 mechanical information ?????????????????? 21 7 abbreviations ???????..??????????????? 22
page 5 of 23 AU6362 usb 2.0 multiple slots flash memory card reader v1.04 preliminary re lease_ public list of figures 2.1 block diagram ??????????????????? ????????????.. 7 3.1 pin assignment diagram ??????????????? ??????????.. 8 4.1 AU6362 block diagram ???????????????? ??????????? 12 6.1 mechanical information diagram ????????????? ???????.. 21 list of tables 3.1 pin descriptions ?????????????????? ???????????. 9 5.1 absolute maximum ratings ????????????? ?????????. 16 5.2 recommended operating conditions ????????????????.. 16 5.3 general dc characteristics ????????????????? ?????.. 16 5.4 dc electrical characteristics of 3.3v i/o cells ????????? 17 5.5 recommended operation conditions ????????????????.. 18 5.6 static characteristic digital in ???????????????????.. 18 5.7 static characteristic analog i/o pins dp/dm ?????????? 19 5.8 dynamic characteristic analog i/o pins dp/dm ???????? 20 6.1 mechanical information table ????????????????????? 21
page 6 of 23 AU6362 usb 2.0 multiple slots flash memory card reader v1.04 preliminary re lease_ public 1.0 introduction 1.1 description this AU6362 is a highly integrated single chip usb 9-in-1 flash memory card reader controller. it supports usb v2.0 high-s peed transmission to all of the popular storage media interface on on e chip, such as compact flash (cf), micro drive (md), smart media card (smc), se cure digital (sd), multi media card (mmc), memory stick (ms, ms pro, ms duo) and digital photo (xd), the AU6362 supports usb v2.0 and usb v1.0 storage class specification. it can read digital contents stored on memory card designed to cover a wide area of applications such as digital cameras, pdas, mp3 players and smart phones?etc. with the AU6362, users can transfer digital data between flash memory card and pc or these electronic devices. the integration of various mixed mode makes component AU6362 is the most powerful and most effective solution for multi-slot flash memory readers. 1.2 features support usb v2.0 specification and usb device class definition for mass storage, bulk-transport v1.0 integrated usb 2.0 transceiver macroc ell interface (utmi) transceiver and serial interface engine support cf/md, sd/mmc, ms/ms pro/ms rom/ms duo and xd/smc specification support 1 piece nand type flash memory up to 2gbit capacity. work with default driver from windows me, windows xp, and mac os x. windows 98, windows 2000 are supported by vendor ap (the ap included both win98 and 2000 driver) from alcor. ping-pong fifo implementation for concurrent bus operation support multiple sectors transfer optimize performance support optional exte rnal eeprom for usb vid, pid and string customization support slot-to-slot re ad/write operation. support auto-detecting slot with card inserted on win 2000 without driver. capable of handing 4 sets of built-in pid, vid and strings to minimize inventory control and improve lead production lead-time. support led for bus ac tivity indication. each slot can be enable s/disabled by 5 independ ent pins to fit all the different card readers? combination requirement. runs at 30mhz, built-in 480 mhz pll built-in 3.3v to 2.5v regulator
page 7 of 23 AU6362 usb 2.0 multiple slots flash memory card reader v1.04 preliminary re lease_ public 2.0 application block diagram following is the application diagram of a typical card reader product with AU6362. by connecting the card reader to a de sktop or notebook pc through usb bus, AU6362 is implemented as a bus-powered, fu ll speed usb card reader, which can be used as a bridge for data transfer between desktop pc and notebook pc. 2.1 block diagram pc with usb host controller usb 9-in-1 flash memory card reader moble phones pda mp3 player digital camera cf/ms/md/ smc/sd/mmc pc
page 8 of 23 AU6362 usb 2.0 multiple slots flash memory card reader v1.04 preliminary re lease_ public 3.0 pin assignment the AU6362 is packed in 128pin-lqfp-form factor. the following figure shows signal name for each pin an d the table in the following page describes each pin in detail. figure 3.1 pin assignment diagram 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 128 vcc3i 19 18 17 26 25 24 23 22 21 20 31 30 29 28 27 32 gpon7 cfd4 gndi eccenb cpuspd cfad9 cfad3 cfad2 cfad1 cfad0 cfd0 cfd1 cfd2 cfd3 cfwtn eepdata eepclk nc cfd5 cfd6 cfd7 vcc3o gndo cfrdn cfwrn cfwen cfoen nc nc nc nc nc nc dp dm rref gnd_u20 vcc3o_u20 xsco xsci gnd_u20 vcc_u20 gpi0 gpi1 rfu sddata1 sddata2 sddata3 sdclk ledctl fmen xdfmwp rfu test5 test4 sdwp sdcdn sddata0 sdcmd xdcdn xdcen gpon3 gpon4 gpon5 gnd_u20 rpu dmrs dprs vcc3o_u20 gnd_u20 vcca gnd vccah vcc3o vcc3i rstn nc gpon6 v25 gndo nc nc mssloten cfsloten cfcdn sdsloten nc nc nc smsloten xdsloten nc nc nc test3 test2 pwrled dprom romsel test1 smrbn smdata0 smdata1 smdata3 smdata4 smdata5 msdata3 msclk smdata2 smdata6 smcen smcle smale smdata7 smrdn smwrn smcdn vcck gndk vcc3o smwpn msdata0 msdata1 msdata2 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 127 122 121 124 123 126 125 118 117 120 119 114 113 116 115 110 109 112 111 106 105 108 107 102 101 104 103 98 97 100 99 msins msbs fwsel alcor micro AU6362 128-pin lqfp
page 9 of 23 AU6362 usb 2.0 multiple slots flash memory card reader v1.04 preliminary re lease_ public table 3.1 pin descriptions pin # pin name i/o description 1 gnd_u20 pwr usb 2.0 ground supply 2 rpu i connects external resistor (1.5k ? 5%) to analog gnd. 3 dmrs i/o usb 1.1 data positive pin terminal 4 dprs i/o usb 1.1 data negative pin terminal 5 vcc3o_u20 pwr usb io pad power supply 3.3v 6 gnd_u20 pwr usb 2.0 ground 7 vcca pwr power supply 3.3v 8 gnd pwr ground 9 vccah pwr power supply 3.3v 10 v25 o regulator voltage output 2.5v 11 vcc3o pad power supply 3.3v 12 vcc3i pad power supply 3.3v 13 rstn i reset (low active to reset the whole chip), must be pull up with rc. 14 gndo io pad ground supply 15 cfsloten i cf slot enable. ("1": disable, "0":enable) 16 cfcdn i cf card detect. (?1?: undetected,?0?: detect) 17 nc 18 nc 19 nc 20 mssloten i ms slot enable. ("1": disable, "0": enable) 21 sdsloten i sd slot enable. ("1": disable, "0": enable) 22 xdsloten i xd slot enable. ("1": disable, "0": enable) 23 smsloten i smc slot enable. ("1": disable, "0": enable) 24 nc 25 nc 26 nc 27 nc 28 nc 29 nc 30 gpon6 o general purpose output. 31 gpon7 o general purpose output. 32 vcc3i io pad power supply 3.3v 33 gndi io pad ground 34 eccenb i selection ecc. (default:'1'; disable:'0', enable:'1') 35 cpuspd i selection cpu speed. (default:'0'; 30mhz:'0', 15mhz:'1') 36 cfad9 o cf addr9. 37 cfad3 o cf addr3. 38 cfad2 o cf addr2. 39 cfad1 o cf addr1. 40 cfad0 o cf addr0. 41 cfd0 i/o cf data0. 42 cfd1 i/o cf data1.. 43 cfd2 i/o cf data2. 44 cfd3 i/o cf data3. 45 cfd4 i/o cf data4. 46 cfd5 i/o cf data5. 47 cfd6 i/o cf data6. 48 cfd7 i/o cf data7. 49 vcc3o io pad power supply 3.3v 50 gndo ground 51 cfrdn o cf iordn. ("1": disable, "0": enable) 52 cfwrn o cf iowrn. ("1": disable, "0": enable) 53 cfwen o cf wen. ("1": disa ble, "0": enable)
page 10 of 23 AU6362 usb 2.0 multiple slots flash memory card reader v1.04 preliminary re lease_ public 54 cfoen o cf oen. ("1": disa ble, "0": enable) 55 cfwtn i cf waitn. external pull up with 100k to cfpwr. (low true for card busy) 56 eepdata i/o eeprom for pid, vid customization. external pull up with 1k to 3.3v. 57 eepclk o eeprom serial clock. 58 nc 59 nc 60 nc 61 nc 62 nc 63 nc 64 nc 65 msins i ms stick insertion/extraction detect. 66 msbs o ms protocol bus state. 67 msclk o ms serial protocol clock. 68 msdata0 i/o ms data0. 69 msdata1 i/o ms data1. 70 msdata2 i/o ms data2. 71 msdata3 i/o ms data3. 72 vcck core power supply 2.5v 73 gndk core ground 74 vcc3o io power supply 3.3v 75 smwpn i smc write protect. external pull up with 47k to smpwr. (low true for protect) 76 smwrn o smc write control enable. ("1": disable, "0": enable) 77 smale o smc address latch enable. (" 1": enable, "0": disable) 78 smcle o smc command latch enable. (" 1": enable, "0": disable) 79 smcdn i smc card detect. ("1": und etected, "0": detected) 80 smcen o smc card enable. ("1": disable, "0": enable) 81 smrdn o smc read control enable. (" 1": disable, "0": enable) 82 smdata7 i/o smc data7. 83 smdata6 i/o smc data6. 84 smdata5 i/o smc data5. 85 smdata4 i/o smc data4. 86 smdata3 i/o smc data3. 87 smdata2 i/o smc data2. 88 smdata1 i/o smc data1. 89 smdata0 i/o smc data0. 90 smrbn i smc read/busy. external pull up with 470k to 3.3v. 91 test1 i test pin must be "0" 92 romsel i selection rom. (externalrom:?1?, internalrom:?0?) 93 dprom i dump internal rom. ("1?: enable,?0?: default) 94 pwrled o general purpose output. 95 test2 i internal pull up leave on open 96 test3 o te s t p i n 97 gpon5 o general purpose output 98 gpon4 o general purpose output 99 gpon3 o general purpose output 100 xdcen o xd card enable. ("1": disable, "0": enable) 101 xdcdn i xd card detect. ("1": und etected, "0": detected) 102 sdcmd i/o sd cmd. 103 sdclk o sd clock. 104 sddata3 i/o sd data3. 105 sddata2 i/o sd data2. 106 sddata1 i/o sd data1.
page 11 of 23 AU6362 usb 2.0 multiple slots flash memory card reader v1.04 preliminary re lease_ public 107 sddata0 i/o sd data0. 108 sdcdn i sd card detect. ("1": und etected, "0": detected) 109 sdwp i sd write protect. ("1": pr otected,"0": unprotected) 110 test4 test pin must be "0" 111 test5 test pin must be "0" 112 rfu i reserved for future use 113 xdfmwp i xd/flash memory write protect. ('0':default, "1": protected, "0": unprotected) 114 fmen i flash memory enable. (default :'0'; "1": disable, "0": enable) 115 ledctl i led mode. have to pull down 116 fwsel i firmware mode. (default:'0'; normal mode:'0', test mode:'1') 117 rfu i reserved for future use 118 gpi1 i (gpi0, gpi1)=(vidpid1, vidpid0) 119 gpi0 i operation mode: (0,0): reserved (0,1): 4.5 slot mode (1,0): 2 slot mode (1,1): reserved 120 vcc_u20 pwr usb power supply 3.3v 121 gnd_u20 pwr usb 2.0 ground 122 xsci i 30 mhz crystal input. 123 xsco o 30 mhz crystal output. 124 vcc3o_u20 pwr analog supply voltage for hs receiver (3.3v) 125 gnd_u20 pwr usb ground. 126 rref i connects external reference resistor (12.1k ? 1%) to analog gnd. 127 dm i/o usb2.0 data in data negative pin terminal 128 dp i/o usb2.0 data in data positive pin terminal
page 12 of 23 AU6362 usb 2.0 multiple slots flash memory card reader v1.04 preliminary re lease_ public 4.0 system architecture and reference design 4.1 AU6362 block diagram figure 4.1 AU6362 block diagram usb sie ram cf/md/sm/ sd/mmc/ms/ xd control fifo xcvr processor arbitrator rom eeprom 30mhz xtal 2.5v voltage regulator /power switch cf md sm sd mmc xd ms usb upstream port 2.5 v eeprom control 3.3v
page 13 of 23 AU6362 usb 2.0 multiple slots flash memory card reader v1.04 preliminary re lease_ public 4.2. sample schematics cfd5 cfad0 r3 39 cb2 0.1uf r8 0 gndk rstn msbs r34 330 cfad2 smdata1 smrdn smdata7 cfrdn cfd[0..7] pwrled a4 13 thursday, june 24, 2004 1.04 AU6362 demostration schematic size document number rev date: sheet of smcen vcc3.3 vcc2.5 vcc3.3 vcc3io smcdn msdata1 cfwen cb6 0.1uf vcc3io_u20 vcc3_u20 vcc3.3 vcc vcck r1 12.1k eepdata gnd_u20 smdata5 vcc3i vcc3.3 vcc3.3 vcc3.3 xsci smdata6 cfd3 sddata3 cb1 0.1uf sddata1 vcc3io r2 39 r7 0 msdata0 cb8 0.1uf gnd gpi0 vcc3i sdwp gpi1 vcc3.3 gndio gndio vcc3o_u20 msdata3 cfwrn vcc3.3 gndio vcc3io r5 330 cfd4 gndk y1 30mhz cfwtn cfd6 r9 1m smdata2 gnd_u20 vcc_u20 cfd1 r6 100k cfad1 cfd2 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. cfd7 v25 xdcdn con1 usb-b 2 3 4 5 1 6 data- data+ gnd gnd vcc fgnd vcc3.3 vcc3io_u20 cb9 0.1uf gnd_u20 vccah gndio vcc3.3 msins vcc3.3 gndio gnd_u20 smdata[0..7] c2 15pf vcc3.3 xdcen eepclk gnd_u20 vcc3io gnd_u20 cfd0 cb3 0.1uf sdcdn sdclk cfoen gndio sddata0 xsci sdcmd vcc3.3 cb11 0.1uf u1 AU6362-128pin 1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 85 86 87 40 11 gnd_u20 rpu dmrs dprs vcc3io_u20 gnd_u20 vcc3 gnd vccah v25 vcc3i rstn gndio cfsloten cfcdn nc nc nc mssloten sdsloten xdsloten smsloten nc nc nc nc nc nc gpon6 gpon7 vcc3io gndio eccenb cpuspd cfad9 cfad3 cfad2 cfad1 cfd0 cfd1 cfd2 cfd3 cfd4 cfd5 cfd6 cfd7 vcc3io gndio cfrdn cfwrn cfwen cfoen cfwtn eepdata eepclk nc nc nc nc nc nc nc msins msbs msclk msdata0 msdata1 msdata2 msdata3 vcck gndk vcc3io smwpn smwrn smale smcle smcdn smcen smrdn smdata7 smdata6 smdata5 smdata1 smdata0 smrbn test1 romsel dprom pwrled test2 test3 gpon5 gpon4 gpon3 xdcen xdcdn sdcmd sdclk sddata3 sddata2 sddata1 sddata0 sdcdn sdwp test4 test5 rfu xdfmwp fmen ledctl fwsel rfu gpi1 gpi0 vcc3_u20 gnd_u20 xsci xsco vcc3o_u20 gnd_u20 rref dm dp smdata4 smdata3 smdata2 cfad0 vcc3o smale msclk vccah vcc3o vcc3io cfad9 cb5 0.1uf smdata[0..7] vcc3o_u20 d1 cb13 0.1uf smrbn vcc3o smdata3 d2 v25 cfcdn vcc3.3 vcc3.3 xsco smcle smdata0 smwrn cb7 0.1uf xsco vcck smwpn cfad3 r10 470k cb12 0.1uf vcc3.3 r4 1.5k vcc3.3 vcc3io gnd_u20 msdata2 sddata2 rstn gndio c1 15pf cb10 0.1uf vcc2.5 cb4 0.1uf smdata4
page 14 of 23 AU6362 usb 2.0 multiple slots flash memory card reader v1.04 preliminary re lease_ public cfpwr c5 0.1uf msdata2 smdata5 smdata2 smdata1 r20 47k sdwp 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. jp3 smc connector 08 07 06 1 2 3 4 5 10 09 12 11 17 18 19 20 21 22 16 15 14 13 d2 d1 d0 gnd cle ale -we -wp gnd d3 vcc gnd lvd gnd r/-b -re -ce vcc d7 d6 d5 d4 -cd gnd sdpwr r11 10k sdclk r24 10k a4 23 thursday, june 24, 2004 1.04 AU6362 demostration schematics size document number rev date: sheet of smcen smdata4 smrdn r19 470k cfad3 mspwr cfrdn sddata2 jp2 sd connector 1 2 8 sdcd 3 4 5 6 9 7 sdwp sddata3 cfad9 cfwrn msdata0 cfd1 r23 10k smale smwpn cfd6 c12 0.1uf smpwr cfd4 smdata0 cfd7 cfd5 jp1 cf connector 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 gnd cfdata4 cfdata6 ce1n -oe cfaddr8 vcc cfaddr5 cfaddr3 cfaddr1 cfdata0 cfdata2 cdn cfdata11 cfdata13 cfdata15 vs1 iowrn intrq csel reset indack spkr cfdata8 cfdata10 gnd cfdata9 stschg regn waitn vs2 vcc wen iordn ce2n cfdata14 cfdata12 cdn iois16 cfdata1 cfaddr0 cfaddr2 cfaddr4 cfaddr6 cfaddr7 cfaddr9 cfaddr10 cfdata7 cfdata5 cfdata3 cfd[0..7] cfwen r22 10k smdata6 smdata3 jp4 ms connector vss bs msdata1 msdata0 msdata2 ins msdata3 sclk vcc vss cfd3 cfad0 r21 10k cfad2 sdcmd r13 10k cfwtn msins sdpwr cfpwr r15 10k sddata0 sddata1 msbs smdata7 cfcdn r16 100k smcle vcc3.3 r17 10k msdata1 smrbn r14 10k cfd2 cfd[0..7] c3 0.1uf msclk smcdn r12 10k smwrn cfoen cfad1 smpwr sdpwr cfd0 sdcdn msdata3 c11 0.1uf
page 15 of 23 AU6362 usb 2.0 multiple slots flash memory card reader v1.04 preliminary re lease_ public msins gpi0 vcc3.3 smdata7 r35 0 vcc3.3 a4 33 thursday, june 24, 2004 1.04 AU6362 demostration schematics size document number rev date: sheet of vcc3.3 smcdn smcle smdata[0..7] r33 0 xdpwr mspwr eepclk smrbn smdata6 vcc3.3 cfpwr vcc r30 0 smdata4 smdata3 sdcdn smdata2 smdata[0..7] vcc3.3 eepdata xdcdn u4 au1250_ssop 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 sd_vcc ms_vcc xd_vcc smc_vcc cf_vcc vcc5v vcc3v gnd suspend_n over_current s5v_n cf_cdn smc_cdn xd_cdn ms_cdn sd_cdn cfcdn 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. c13 0.1uf xdcdn sdpwr r25 10k r39 330 r31 0 smrdn vcc3.3 d3 led smpwr vcc3.3 c17 0.1uf q7 9013 c18 0.1uf r37 100k xdcen gpi1 vcc3.3 u3 24c02 or compatible 1 2 3 4 5 6 7 8 a0 a1 a2 gnd sda scl wp vcc vcc3.3 c16 0.1uf smdata1 smdata5 r36 0 jp5 xd connector 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 r/-b -re -ce cle ale -we -wp gnd d0 d1 d2 d3 d4 d5 d6 d7 vcc gnd vcc -cd r38 100k pwrled smale smwrn xdpwr smdata0 r32 0
page 16 of 23 AU6362 usb 2.0 multiple slots flash memory card reader v1.04 preliminary re lease_ public 5.0 electrical characteristics 5.1 absolute maximum ratings table 5.1 absolute maximum ratings symbol parameter rating units v cc power supply -0.3 to v cc +0.3 v v in input voltage -0.3 to 3.3 v v out output voltage -0.3 to v cc +0.3 v t stg storage temperature -40 to 150 o c 5.2 recommended operating conditions table 5.2 recommended operating conditions symbol parameter min typ max units v cc power supply 3.0 3.3 3.6 v v in input voltage 0 3.3 5.2 v t opr operating temperature -40 115 o c 5.3 leakage current and capacitance table 5.3 general dc characteristics symbol parameter conditions min typ max units i in input current no pull-up or pull-down -10 1 10 a i oz tri-state leakage current -10 1 10 a c in input capacitance pad limit 2.8 f c out output capacitance pad limit 2.8 f c bid bi-directional buffer capacitance pad limit 2.8 f
page 17 of 23 AU6362 usb 2.0 multiple slots flash memory card reader v1.04 preliminary re lease_ public 5.4 dc electrical characteristics of 3.3v i/o cells table 5.4 dc electrical characteristics of 3.3v i/o cells limits symbol parameter conditions min typ max unit v cc power supply 3.3v i/o 3.0 3.3 3.6 v v il input low voltage 0.8 v v ih input high voltage lvttl 2.0 v v ol output low voltage O i ol O =2~16ma 0.4 v v oh output high voltage O i oh O =2~16ma 2.4 v r pu input pull-up resistance pu=high, pd=low 40 75 190 k r pd input pull-down resistance pu=low, pd=high 40 75 190 k i in input leakage current v in = v cc or 0 -10 1 10 a i oz tri-state output leakage current -10 1 10 a
page 18 of 23 AU6362 usb 2.0 multiple slots flash memory card reader v1.04 preliminary re lease_ public 5.5 usb transceiver characteristics table 5.5 electrical characteristics symbol parameter conditions min. typ. max. unit avcc analog supply current 3.0 3.3 3.6 v vcc digital supply current 2.25 2.5 2.75 v i cc operating supply current high speed operating at 480 mhz 73 ma i cc(susp) suspend supply current in suspend mode, current with 1.5k pull-up resistor on pin rpu disconnected 120 a table 5.6 static characteristic digital pin symbol parameter conditions min. typ. max. unit input levels v il low-level input voltage 0.8 v v ih high-level input voltage 2.0 v output levels v ol low-level output voltage 0.2 v v oh high-level output voltage vcc-0.2 v
page 19 of 23 AU6362 usb 2.0 multiple slots flash memory card reader v1.04 preliminary re lease_ public avcc=3.0v~3.6v vcc=2.25v~2.75v temp=0 ~115 table 5.7 static characteristic analog i/o pins dp/dm symbol parameter conditions min. typ. max. unit usb2.0 transceiver hs input levels differential receiver v hsdiff high speed differential input sensitivity O v i dp -v i dm O measured at the connection as application circuit 300 mv v hscm high speed data signaling common mode voltage range -50 500 mv squelch detected 100 mv v hssq high speed squelch detection threshold no squelch detected 150 mv disconnection detected 625 mv v hsdsc high speed disconnection detection threshold disconnection not detected 525 mv output levels v hsoi high speed idle level output voltage(differential) -10 10 mv v hsol high speed low level output voltage(differential) -10 10 mv v hsoh high speed high level output voltage(differential) -360 400 mv v chirpj chirp-j output voltage differential 700 1100 mv v chirpk chirp-k output voltage differential -900 -500 mv resistance equivalent resistance used as internal chip only 3 6 9 r drv driver output impedance overall resistance including external resistor 40.5 45 49.5 termination v term termination voltage for pull-up resistor on pin rpu 3.0 3.6 v usb1.1 transceiver fs/ls input levels differential receiver v di differential input sensitivity O v i dp -v i dm O 0.2 v v cm differential common mode voltage 0.8 2.5 v
page 20 of 23 AU6362 usb 2.0 multiple slots flash memory card reader v1.04 preliminary re lease_ public input levels single-ended receivers v se single ended receiver threshold 0.8 2.0 v output levels v ol low-level output voltage 0 0.3 v v oh high-level output voltage 2.8 3.6 v avcc=3.0v~3.6v vcc=2.25v~2.75v temp=0 ~115 table 5.8 dynamic characteristic analog i/o pins dp/dm symbol parameter conditions min. typ. max. unit driver characteristics high-speed mode t hsr high-speed differential rise time 500 ps t hsf high-speed differential fall time 500 ps full-speed mode t fr rise time cl=50pf 10 to 90 of O v oh -v ol O 4 20 ns t ff fall time cl=50pf 90 to 10 of O v oh -v ol O 4 20 ns t frma differential rise/fall time matching t fr / t ff excluding the first transition from idle mode 90 110 v crs output signal crossover voltage excluding the first transition from idle mode 1.3 2.0 v low-speed mode t lr rise time cl=200pf-600pf 10 to 90 of O v oh -v ol O 75 300 ns t lf fall time cl=200pf-600pf 90 to 10 of O v oh -v ol O 75 300 ns t lrma differential rise/fall time matching t lr / t lf excluding the first transition from idle mode 80 125 v crs output signal crossover voltage excluding the first transition from idle mode 1.3 2.0 v v oh high-level output voltage 2.8 3.6 v
page 21 of 23 AU6362 usb 2.0 multiple slots flash memory card reader v1.04 preliminary re lease_ public 6.0 mechanical information figure 6.1 mechanical information diagram ?
page 22 of 23 AU6362 usb 2.0 multiple slots flash memory card reader v1.04 preliminary re lease_ public 7.0 abbreviations this chapter lists and defines terms and abbreviations used throughout this specification. sie serial interface engine cf compact flash md micro drive smc smartmedia card ms memory stick sd secure digital mmc multimedia card utmi usb transceiver macrocell interface
page 23 of 23 AU6362 usb 2.0 multiple slots flash memory card reader v1.04 preliminary re lease_ public 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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