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1 d d a a t t a a b b o o o o k k AU9384 usb flash disk controller 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 official release revision 1.01 public jul 2004
page 2 of 24 AU9384 usb flash disk controller v1.01 official release_ public data sheet status objective specification this data sheet contains target or goal specifications for product development. preliminary specification this 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 mar 2004 1.00 initial release jul 2004 1.01 to modify 1.2 feature
page 3 of 24 AU9384 usb flash disk controller v1.01 official release_ 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_AU9384.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 24 AU9384 usb flash disk controller v1.01 official release_ public table of contents 1 introduction ???????????????????????.. 6 1.1 description ??????????????????? ??????????.. 6 1.2 features ???????????????????? ???????????. 6 2 application block diagram ????????????????. 8 3 pin assignment ?????????????????????? 9 4 system architecture and reference design ???????.. 11 4.1 AU9384 block diagram ????????????????? ?????. 11 4.2 sample schematics ??????????????? ?????????.. 12 5 electrical characteristics ????????????????? 14 5.1 recommended operating conditions ??????????????. 14 5.2 general dc characteristics ???????????????????? 14 5.3 dc electrical characteristics for 3.3 volts operation ????? 14 5.4 crystal oscillator circuit setup for characterization ?????. 15 5.5 esd test results ????????????????? ????????..? 15 5.6 latch-up test results ????????????????? ??????.. 16 6 mechanical information ?????????????????? 18 7 appendix-64 pin lqfp package ??????????????????. 19 7.1 64 lqfp pin assignment ??????????? ??????????? 19 7.2 64 lqfp pin description ????????????? ????????? 20 7.3 sample schematics ??????????????? ?????????.. 22
page 5 of 24 AU9384 usb flash disk controller v1.01 official release_ public list of figures 2.1 block diagram ??????????????????? ????????????.. 8 3.1 pin assignment diagram ??????????????? ??????????.. 9 4.1 AU9384 block diagram ???????????????? ??????????? 11 5.1 crystal oscillator circuit setup for characterization ?????????.. 15 5.2 latch-up test results ????????????????? ??????????.. 16 6.1 mechanical information diagram ????????????? ???????.. 18 7.1 64 lqfp pin assignment ??????????????? ???????????. 19 list of tables 3.1 pin descriptions ?????????????????? ???????????. 10 5.1 recommended operating conditions ..????????????????. 14 5.2 general dc characteristics ????????????????? ?????.. 14 5.3 dc electrical characteristics for 3.3 volts operation ???????.. 14 5.4 esd data ???????????????? ?????????????????.. 15 5.5 latch-up test results ??????????????? ???????????. 17 7.1 64 lqfp pin descriptions ????????????.?? ?????????? 19
page 6 of 24 AU9384 usb flash disk controller v1.01 official release_ public 1.0 introduction 1.1 description AU9384 is a highly integrated single chip us b flash disk controller. it provides the most cost efficient bridge between usb enabled pc and nand type flash memory. not only it can be used as a removable storage disk in windows pc, apple macintosh, notebook and linux/unix workstation, it also can be configured as bootable disk for system reparation. AU9384 gives usb storage device a new life. it will automatically execute your program & play content including video mpeg, audio mp3, advertisements and applications. AU9384 is an outstanding usb storage device controller, it enables auto run features in windows 98, xp, 2000 and me. these unique features give hardware device maker and software vend or tremendous opportunity to develop user-friendly appliance and application. AU9384 works with 1 to 8 nand type flash memory chip with the combination of popular flash memory types such as 8m, 16m, 32m, 64m,128m and 256m. additional features include write prot ection switch, activity led and password protected security. 1.2 features support usb v1.1 specification and usb device class definition for mass storage, bulk-transport v1.0 work with default driver from wind ows me, windows 2000, windows xp, and mac 9.2, mac os x. windows 98se is supported by vendor driver from alcor. support autorun feature the vendor image designed (such as logo, disk icon and label) can be pre-installed to ufd and display automa tically right after device plug in. autorun feature can be supported on windows me, windows 2000, windows xp and windows 98. provide vendor with hidden flas h area where user cannot access. no extra cd needed for application program, all security and partition program can be pre?installed in hidden area and automatically running after device plug in. enable vendor develo ps proactive killer application with incredible ?no installation?, ?without one click ? & ?plug-n-play? features. security function supporte d with password protection multiple fifo implementation for concurrent bus operation 64-pin package supports to 8 pieces nand flash memory chip; total capacity reaches to 2g byte when working with 1g bit mono dies chip. 48-pin package supports to 4 pieces nand flash memory chip; total capacity reaches to 1g byte. support mixed different size nand flash vendor id, product id and strings can be customized by utility software from alcor can be configured to support dual part itions with dynami c logic disk space allocation.
page 7 of 24 AU9384 usb flash disk controller v1.01 official release_ public led for bus activity monitoring runs at 12mhz, built-in 48 mhz pll built-in 3.3v regulator built-in power switch and power ma nagement circuit to achieve 500ua suspend current required by usb specification. built-in power on reset circuit dedicated dma engine to ensure high est throughput in read and write 48-pin lqfp package as standard pa ckage and 64-pin lqfp package for choice.
page 8 of 24 AU9384 usb flash disk controller v1.01 official release_ public 2.0 application block diagram following is the application diagram of a typical flash disk pr oduct with AU9384. by connecting the flash disk to a desktop or notebook pc through usb bus, AU9384 is implemented as a bus-powered, full speed usb disk, which can be used as a bridge for data transfer between de sktop pc and notebook pc. figure 2.1 AU9384 application block diagram pc with usb host controller pc with usb host controller notebook with usb host controller
page 9 of 24 AU9384 usb flash disk controller v1.01 official release_ public 3.0 pin assignment the AU9384 is packed in 48-pin lqfp form fa ctor. the figure on the following page shows the signal names for each of the pins on the chip. accompanying the figure is the table that describes ea ch of the pin signals. figure 3.1 pin assignment diagram 1 2 3 5 4 6 7 8 10 9 11 33 32 31 29 30 34 46 45 44 43 42 12 35 36 28 27 26 25 41 40 39 38 37 47 48 13 14 15 16 17 18 19 20 21 22 23 24 vcca gnda xtal1 xtal2 vcc2fm vcc5v vccio rstn usb_dp usb_dm gndio reserved gpon6 fmce3n fmce4n vcck gndk reserved reserved reserved reserved reserved reserved reserved reserved fmdata4 fmdata5 fmdata6 fmdata7 fmdata0 fmdata1 fmdata2 fmdata3 reserved reserved reserved alcor micro AU9384 48pin lqfp reserved fmrdn fmce2n gpon7 reserved fmrbn fmcle fmale reserved fmwrn fmce1n fmwpn
page 10 of 24 AU9384 usb flash disk controller v1.01 official release_ public table 3.1 pin descriptions pin pin name i/o type description 1 vcca pwr 3.3v input for pll 2 gnda pwr ground 3 xtal1 i crystal oscillator input (12mhz) 4 xtal2 o crystal oscillator output (12mhz) 5 vcc2fm o connect to flash memory vcc 6 vcc5v pwr 5v power supply 7 vccio pwr regulator 3.3v output/ io 3.3v input 8 rstn i hardware reset (active low) 9 usb_dp i/o usb d+ 10 usb_dm i/o usb d- 11 gndio pwr ground 12 reserved reserved 13 reserved reserved 14 fmwpn i connect to flash memory write protect 15 fmwrn o connect to flash memory write enable 16 fmale o connect to flash memory address latch enable 17 fmcle o connect to flash memory command latch enable 18 fmce1n o connect to flash memory chip1 enable 19 fmce2n o connect to flash memory chip2 enable 20 fmrdn o connect to flash memory read enable 21 fmrbn i connect to flash memory ready/busy output 22 gpon7 o general purpose output pin, used as activity led 23 reserved reserved 24 reserved 25 gpon6 o floating 26 fmce3n o connect to flash memory chip3 enable 27 fmce4n o connect to flash memory chip4 enable 28 vcck pwr core 3.3v input 29 gndk pwr ground 30 reserved connect to vcc 31 reserved connect to ground 32 reserved connect to ground 33 reserved connect to ground 34 reserved connect to ground 35 reserved connect to ground 36 reserved 37 reserved reserved 38 fmdata4 i/o connect to flash memory data io4 39 fmdata5 i/o connect to flash memory data io5 40 fmdata6 i/o connect to flash memory data io6 41 fmdata7 i/o connect to flash memory data io7 42 fmdata0 i/o connect to flash memory data io0 43 fmdata1 i/o connect to flash memory data io1 44 fmdata2 i/o connect to flash memory data io2 45 fmdata3 i/o connect to flash memory data io3 46 reserved reserved 47 reserved reserved 48 reserved reserved
page 11 of 24 AU9384 usb flash disk controller v1.01 official release_ public 4.0 system architecture and reference design 4.1 AU9384 block diagram figure 4.1 AU9384 block diagram usb upstream port support up to 8 flash memory usb sie flash fifo processor rom 3.3v voltage regulator & power switch ram fm control &fifo xcvr 3.3v 12mhz xtal
page 12 of 24 AU9384 usb flash disk controller v1.01 official release_ public 4.2 sample schematics c3 1uf c8 0.1uf fmdata[0..7] j1 1 2 3 4 5 vcc data- data+ gnd fgnd1 r4 47k r3 39 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. r5 1m c4 0.1uf c1 0.1uf vcc3.3 vcc3.3 r8 0 vcca fmwrn sw1 2 1 3 y1 12mhz r7 0 a 12 monday, september 22, 2003 1.01 AU9384 flash memory demostration schematic size document number rev date: sheet of r11 0 fmrbn2 gndk fmrbn vcc3.3 vcc5v xtal2 fmrbn3 gnda u1 AU9384-48 pin 1 2 3 4 5 6 7 8 9 10 11 13 14 15 16 17 18 19 20 21 22 23 25 26 27 28 29 30 31 32 33 34 35 37 38 39 40 41 42 43 44 45 46 47 12 24 36 48 vcca gnda xtal1 xtal2 vcc2fm vcc5v vccio rstn usb_dp usb_dm gndio reserved fmwpn fmwrn fmale fmcle fmce1n fnce2n fmrdn fmrbn gpon7 reserved gpon6 fmce3n fmce4n vcck gndk reserved reserved reserved reserved reserved reserved reserved fmdata4 fmdata5 fmdata6 fmdata7 fmdata0 fmdata1 fmdata2 fmdata3 reserved reserved reserved reserved reserved reserved fmce3na fmcle vcc vcck c6 18pf vcca r2 39 fmce4n gndk vcc2fm fmrbn3 r9 0 fmce2na fmce3n fmce2n gpon7 fmce3n fmce1n vcc3.3 xtal1 vcck xtal2 for " k9w4g08u1m-ycb0 " chips f1 fb fmrbn c5 18pf vcc fmrbn fmrbn2 fmrdn vcc3.3 for " k9w4g08u1m-ycb0 " chips fmale r10 0 c7 0.1uf for " k9f5608u0a-ycb0 " chips f2 fb c9 0.1uf vcc5v vcc2fm fmce2n c2 10uf d1 r1 1.5k gnda vcc3.3 xtal1 gpon7 r6 330 vcc3.3 r12 0
page 13 of 24 AU9384 usb flash disk controller v1.01 official release_ public fmcle vcc2fm vcc2fm fmdata5 fmale fmwrn fmdata7 fmdata1 u3 k9w4g08u1m-ycb0 29 30 31 32 41 42 43 44 6 13 36 12 37 7 8 9 16 17 18 19 10 i/o0 i/o1 i/o2 i/o3 i/o4 i/o5 i/o6 i/o7 r/b2 vss vss vcc vcc r/b1 re ce1 cle ale we wp ce2 a 22 monday, september 22, 2003 1.01 AU9384 flash memory demostration schematic size document number rev date: sheet of fmrbn2 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. fmdata3 fmdata6 fmrdn fmcle vcc2fm fmwrn fmrbn fmce3n fmdata6 fmce2na fmdata0 fmdata2 cb4 0.1uf fmdata5 fmrdn cb2 0.1uf fmce4na fmdata1 fmdata0 fmale vcc2fm fmce1n fmdata2 fmdata6 fmdata3 fmdata2 fmrbn fmdata5 fmdata3 vcc2fm fmce4n fmdata7 u4 k9f5608u0a-ycb0 29 30 31 32 41 42 43 44 6 13 36 12 37 7 8 9 16 17 18 19 i/o0 i/o1 i/o2 i/o3 i/o4 i/o5 i/o6 i/o7 gnd vss vss vcc vcc r/b re ce cle ale we wp fmdata1 fmdata1 fmdata4 fmdata7 fmdata6 cb1 0.1uf fmdata4 fmcle fmwrn fmdata3 cb3 0.1uf fmcle vcc2fm fmale fmce3n fmdata4 vcc2fm fmdata4 fmdata[0..7] fmale fmrdn fmrbn fmdata2 fmdata0 fmdata0 fmdata7 u2 k9w4g08u1m-ycb0 29 30 31 32 41 42 43 44 6 13 36 12 37 7 8 9 16 17 18 19 10 i/o0 i/o1 i/o2 i/o3 i/o4 i/o5 i/o6 i/o7 r/b2 vss vss vcc vcc r/b1 re ce1 cle ale we wp ce2 u5 k9f5608u0a-ycb0 29 30 31 32 41 42 43 44 6 13 36 12 37 7 8 9 16 17 18 19 i/o0 i/o1 i/o2 i/o3 i/o4 i/o5 i/o6 i/o7 gnd vss vss vcc vcc r/b re ce cle ale we wp fmwrn fmrbn fmdata5 vcc2fm fmrbn3 fmrdn
page 14 of 24 AU9384 usb flash disk controller v1.01 official release_ public 5.0 electrical characteristics 5.1 recommended operating conditions table 5.1 recommended operating conditions 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 5.2 general dc characteristics table 5.2 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 5.3 dc electrical characterist ics for 3.3 volts operation table 5.3 dc electrical characteristics for 3.3 volts operation symbol 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 r i input pull-up/down resistance vil=0 v or vih=v cc 10k/200k k ?
page 15 of 24 AU9384 usb flash disk controller v1.01 official release_ public 5.4 crystal oscillator circuit setup for characterization the following setup was used to measure the open loop voltage gain for crystal oscillator circuits. the fee dback 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 5.1 crystal oscillator circuit setup for characterization 5.5 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 stress devices by su dden application of a high voltage supplied by a 100 pf capacitor through 1.5 kohm resistance. machine-model stresses devices by su dden application of a high voltage supplied by a 200 pf capacitor throug h very low (0 ohm) resistance test circuit & condition zap interval: 1 second number of zaps: 3 positive and 3 negative at room temperature critera: i-v curve tracing table 5.4 esd data model model s/s target results hbm vdd, vss, i/c 15 4000v pass mm vdd, vss, i/c 15 200v pass
page 16 of 24 AU9384 usb flash disk controller v1.01 official release_ public 5.6 latch-up test results test description: latch-up testing was performed 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 5 volts and ground respectively. testing was started at 5.0 v (positive) or 0 v(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=0 ma , icc=100 ma), then the voltage was increased by 0.1 volts and the pin was tested again. this procedure was recommended by the jedec jc-40.2 cmos logic standardization committee. notes: 1. dut: device under test. 2. put: pin under test. figure 5.2 latch-up test results pin under test + vcc dut gnd m untested output open circuit untested input tied to v supply trigger source v supply + icc measurement 1 source test circuit: positive input/ output overvoltage /overcurrent pin under test
page 17 of 24 AU9384 usb flash disk controller v1.01 official release_ public vcc dut gnd pin under test ma untested output open circuit untested input tied to v supply trigger source v supply + + icc measurement 1 source test circuit: negative input/output overvoltage/ overcurrent vcc dut gnd ma untested output open circuit all input tied to v supply v supply + icc measurement supply voltage test table 5.5 latch?up data model model voltage (v)/ current (ma) s/s results + voltage - 11.0 11.0 5 pass + current - 200 200 5 vdd-vxx 9.0 5 pass
page 18 of 24 AU9384 usb flash disk controller v1.01 official release_ public 6.0 mechanical information following diagrams show the dimensions of the AU9384 48-pin lqfp and 64-pin lqfp. measurements are in inches. figure 6.1 mechanical information diagram body size lead d1 e1 count a1 a2 l1 b c e 7 7 48 0.1 1.4 1 0.2 0.127 0.5 10 10 64 0.1 1.4 1 0.2 0.127 0.5 a1 stand-off a2 body thickness l1 lead length b lead width c lead thickness e lead pitch
page 19 of 24 AU9384 usb flash disk controller v1.01 official release_ public 7.0 appendix-a-64 pin lqfp package 7.1 64 lqfp pin assignment figure 7.1 64 lqfp pin assignment alcor micro AU9384 64 pin lqfp reserved vcca gnda xtal1 xtal2 vcc2fm vcc5v vcc3v rstn usb_dp usb_dm gndio reserved reserved reserved reserved 7 13 33 35 34 39 38 37 42 41 40 44 43 47 46 45 48 36 fmrdn fmwrn fmale fmcle fmce1n fmce2n fmrbn gpon7 eepdata eepclk reserved reserved reserved reserved reserved fmwpn 61 60 59 58 57 56 55 54 53 52 51 50 49 62 64 63 reserved reserved gpi4 fmcdn ct1 ct2 ct4 ct3 gndk vcck fmce4n fmce3n gpon6 reserved reserved reserved fmce5n fmdata3 fmdata2 fmdata1 fmdata0 fmdata7 fmdata6 fmdata5 fmdata4 gpi0 fmce6n fmce7n gpi2 gpi3 gpi1 fmce8n 32 20 21 22 23 24 25 26 27 28 29 30 31 16 14 15 10 11 12 8 9 5 6 2 3 4 1 19 17 18
page 20 of 24 AU9384 usb flash disk controller v1.01 official release_ public 7.2 64 lqfp pin descriptions table 7.1 64 lqfp pin descriptions pin pin name i/o type description 1 reserved reserved 2 reserved reserved 3 vcca pwr analog 3.3v input 4 gnda pwr ground 5 xtal1 i crystal oscillator input (12mhz) 6 xtal2 o crystal oscillator output (12mhz) 7 vcc2fm o connect to flash memory vcc 8 vcc5v pwr 5v power supply 9 vcc3v pwr regular 3.3v output/ io 3.3v input 10 rstn i hardware reset (active low) 11 usb_dp i/o usb d+ 12 usb_dm i/o usb d- 13 gndio pwr ground 14 reserved reserved 15 reserved reserved 16 reserved reserved 17 reserved reserved 18 reserved reserved 19 fmwpn i connect to flash memory write protect 20 fmwrn o connect to flash memory write enable 21 fmale o connect to flash memory address latch enable 22 fmcle o connect to flash memory command latch enable 23 fmce1n o connect to flash memory chip1 enable 24 fmce2n o connect to flash memory chip2 enable 25 fmrdn o connect to flash memory read enable 26 fmrbn i connect to flash memory ready/busy output 27 gpon7 o general purpose output pin, used as activity led 28 eepdata i/o connect to i2c serial data 29 eepclk o connect to i2c serial clock input 30 reserved reserved 31 reserved reserved 32 reserved reserved 33 reserved reserved 34 reserved reserved 35 gpon6 o floating 36 fmce3n o connect to flash memory chip3 enable 37 fmce4n o connect to flash memory chip4 enable 38 vcck pwr core 3.3v input 39 gndk pwr ground 40 ct3 i connect to vcc 41 ct4 i connect to vcc
page 21 of 24 AU9384 usb flash disk controller v1.01 official release_ public 42 ct2 i connect to ground 43 ct1 i connect to ground 44 fmcdn i flash memory mode: connect to gound 45 gpi4 i connect to ground. 46 reserved reserved 47 reserved reserved 48 reserved reserved 49 gpi3 i connect to ground. 50 gpi2 i connect to ground. 51 gpi1 i connect to ground. 52 gpi0 i connect to ground. 53 fmdata4 i/o connect to flash memory data io4 54 fmdata5 i/o connect to flash memory data io5 55 fmdata6 i/o connect to flash memory data io6 56 fmdata7 i/o connect to flash memory data io7 57 fmdata0 i/o connect to flash memory data io0 58 fmdata1 i/o connect to flash memory data io1 59 fmdata2 i/o connect to flash memory data io2 60 fmdata3 i/o connect to flash memory data io3 61 fmce5n o connect to flash memory chip5 enable 62 fmce6n o connect to flash memory chip6 enable 63 fmce7n o connect to flash memory chip7 enable 64 fmce8n o connect to flash memory chip8 enable
page 22 of 24 AU9384 usb flash disk controller v1.01 official release_ public 7.3 sample schematics c5 0.1uf c9 0.1uf vcc3.3 vcc2fm fmce8n fmwrn gnd u1 AU9384-64 pin 1 2 3 4 5 6 7 8 9 10 11 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 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 reserved reserved vcca gnda xtal1 xtal2 vcc2fm vcc5v vcc3v rstn usb_dp usb_dm gndio reserved reserved reserved reserved reserved fmwpn fmwrn fmale fmcle fmce1n fmce2n fmrdn fmrbn gpon7 eepdata eepclk reserved reserved reserved reserved reserved gpon6 fmce3n fmce4n vcck gndk ct3 ct4 ct2 ct1 fmcdn gpi4 reserved reserved reserved gpi3 gpi2 gpi1 gpi0 fmdata4 fmdata5 fmdata6 fmdata7 fmdata0 fmdata1 fmdata2 fmdata3 fmce5n fmce6n fmce7n fmce8n r3 39 a 13 tuesday, august 19, 2003 1.00 AU9384 64 pin 8 flash memory demostration schematic size document number rev date: sheet of c2 10uf 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. c6 18pf f2 fb u2 24c02 or compatible 1 2 3 4 5 6 7 8 a0 a1 a2 gnd sda scl wp vcc fmrdn vcc eepdata fmce7n fmce1n gnd c7 0.1uf fmcle y1 12mhz vcc3.3 c10 1uf fmcdn vcc3.3 c3 1uf fmce4n xtal1 fmale vcc3.3 eepclk xtal1 gpon7 j1 1 2 3 4 5 vcc data- data+ gnd fgnd1 sw2 2 1 3 optioanl fmce6n r5 330 vcca vcc vcc5v vcc5v vcck vcca vcc2fm gpon7 xtal2 r4 47k xtal2 vcc3.3 c1 0.1uf vcc3.3 fmce3n fmce5n d1 c8 18pf fmdata[0..7] gndk gnda fmrbn c4 0.1uf vcc3.3 r2 39 r7 1m fmce2n eepclk r6 47k f1 fb eepdata vcck r1 1.5k vcc3.3
page 23 of 24 AU9384 usb flash disk controller v1.01 official release_ public u3 k9w4g08u1m-ycb0 29 30 31 32 41 42 43 44 6 13 36 12 37 7 8 9 16 17 18 19 10 i/o0 i/o1 i/o2 i/o3 i/o4 i/o5 i/o6 i/o7 r/b2 vss vss vcc vcc r/b1 re ce1 cle ale we wp ce2 cb4 0.1uf vcc2fm fmcle fmwrn u4 k9w4g08u1m-ycb0 29 30 31 32 41 42 43 44 6 13 36 12 37 7 8 9 16 17 18 19 10 i/o0 i/o1 i/o2 i/o3 i/o4 i/o5 i/o6 i/o7 r/b2 vss vss vcc vcc r/b1 re ce1 cle ale we wp ce2 u6 k9w4g08u1m-ycb0 29 30 31 32 41 42 43 44 6 13 36 12 37 7 8 9 16 17 18 19 10 i/o0 i/o1 i/o2 i/o3 i/o4 i/o5 i/o6 i/o7 r/b2 vss vss vcc vcc r/b1 re ce1 cle ale we wp ce2 a 23 tuesday, august 19, 2003 1.00 AU9384 64 pin 8 flash memory demostration schematic size document number rev date: sheet of fmwrn vcc2fm vcc2fm fmrdn vcc2fm fmce6na fmce1n fmrbn 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. fmrbn2 fmdata[0..7] fmale cb1 0.1uf fmale vcc2fm fmcle fmwrn vcc2fm fmale fmrbn fmrdn fmce2n fmrbn fmce3n fmce7na fmce4n fmdata[0..7] fmrbn4 fmcle fmcle fmdata[0..7] fmwrn fmrdn fmale u5 k9w4g08u1m-ycb0 29 30 31 32 41 42 43 44 6 13 36 12 37 7 8 9 16 17 18 19 10 i/o0 i/o1 i/o2 i/o3 i/o4 i/o5 i/o6 i/o7 r/b2 vss vss vcc vcc r/b1 re ce1 cle ale we wp ce2 fmce8na cb2 0.1uf fmdata[0..7] vcc2fm fmce5na fmrbn fmrbn1 fmrbn3 fmrdn cb3 0.1uf vcc2fm
page 24 of 24 AU9384 usb flash disk controller v1.01 official release_ 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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