View AU6336_1734988.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

a u6336 usb2.0 sd/mmc single lun card reader controller t e c hnical r e f e r ence manual
AU6336 usb2.0 sd/mmc single lun card reader controller
c c o o p p y y r r i i g g h h t t copyright ? 1997 - 2007. alcor micro, corp. all rights reserved. no part of this data sheet may be reproduced, transmitted, transcribed, stored in a retrieval system or translated into any language or computer l anguage, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without prior written permission from alcor micro, corp. t t r r a a d d e e m m a a r r k k a a c c k k n n o o w w l l e e d d g g e e m m e e n n t t s s the company and product names mentioned in this document may be the trademarks or registered trademarks of their manufacturers. d d i i s s c c l l a a i i m m e e r r alcor micro, corp. reserves the 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. 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 date revision description aug 2007 0.9w preliminary release. oct 2007 1.00w official release c c o o n n t t a a c c t t i i n n f f o o r r m m a a t t i i o o n n : : web site: http://www.alcormicro.com/ taiwan china shenzhen office alcor micro, corp. rm.2407-08, industrial bank building 4f, no 200 kang chien rd., nei hu, no.4013, shennan road, taipei, taiwan, r.o.c. shenzhen,china. 518026 phone: 886-2-8751-1984 phone: (0755) 8366-9039 fax: 886-2-2659-7723 fax: (0755) 8366-9101 santa clara office los angeles office 2901 tasman drive, suite 206 9070 rancho park court santa clara, ca 95054 rancho cucamonga, ca 91730 usa usa phone: (408) 845-9300 phone: (909) 483-8821 fax: (408) 845-9086 fax: (909) 944-0464

i table of contents 1. introduction ............................................................ 1 1.1 description ...................................................................................1 1.2 features ........................................................................................1 2. application block diagram ................................... 2 3. pin assignment ...................................................... 3 4. system architecture and reference design ....... 7 4.1 AU6336 block diagram ...............................................................7 5. electrical characteristics ...................................... 8 5.1 absolute maximum ratings ........................................................8 5.2 recommended operating conditions .......................................8 5.3 general dc characteristics ........................................................8 5.4 dc electrical characteris tics of 3.3v i/o cells ..........................9 5.5 usb transceiver characteristics ...............................................9 5.6 power switch feature .................................................................13 6. mechanical information ......................................... 14 7. abbreviations ......................................................... 16
ii list of figures figure 2.1 block diagram ..................................................................2 figure 3.1 AU6336-mas pi n assignment diagram .........................3 figure 3.2 AU6336-mdf pi n assignment diagram .........................5 figure 4.1 AU6336 block diagram ...................................................7 figure 5.1 card dete ct power-in timing ..........................................13 figure 6.1 28 ssop mechanic al information diagram ...................14 figure 6.2 24 qfn mechani cal information diagram ......................15 list of tables table 3.1 AU6336-ma s pin descriptions .........................................4 table 3.2 AU6336-mdf pin descriptions .........................................6 table 5.1 absolute maximum ratings .............................................8 table 5.2 recommended operating conditions .............................8 table 5.3 general dc characteristics ..............................................8 table 5.4 dc electrical characteristics of 3.3v i/o cells ...............9 table 5.5 electrical characteristics ..................................................9 table 5.6 static characteristic digital pin .....................................10 table 5.7 static characteristic analog i/o pins dp/dm ..........10 table 5.8 dynamic characteristic analog i/o pins dp/dm .....11
AU6336 usb2.0 sd/mmc single lun card reader controller v1.00w 1 1. introduction 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 AU6336 is an usb2.0 high-speed transmission controller, which is designed as a bridge between usb and sd compatible flash card interface, such as sd, hs-sd, mmc, hs-mmc, rs-mmc, mmcmicro?etc. AU6336 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. AU6336 inherits the high-performance and cost-efficiency character from alcor?s products, included power switch integration, dynamic icon utility support, and dma engine integration. 1 1 . . 2 2 f f e e a a t t u u r r e e s s support usb v2.0 specification and usb device class definition for mass storage, bulk-transport v1.0 support sd/mmc compatible flash card support the latest flash card specification: sd2.0 (sdhc), mspro parallel mode (4-bit) alcor dma engine integrated for performance enhancement work with default driver from windows me/2000/xp/vista and mac os x; windows 98/2000(sp1/sp2) and mac os 9 are supported by vendor driver from alcor. compliant to xd 1.2 spec. ping-pong fifo implementation for concurrent bus operation. support multiple sectors transfer optimize performance support dynamic icon utility support led for bus operating indication power switch integrated to reduce production bom cost 5 3.3 and 3.3 1.8v regulators built in 28-ssop package for sd/mmc 24-qfn package for sd/mmc
au633 6 usb 2 .0 sd/mmc single lun card read er v 1 .00w 2 2. application block diagram following a pplication diagram demonstrates a typical card reader usin g the AU6336 chip. by connecting the card reader to a desktop or notebook pc through usb bus, the AU6336 becomes a bus-powered, high sp eed usb card reader , which can b e used as a br idge for dat a transfer bet ween desktop pc and notebook pc. figure 2.1 block diagram pc wi t h usb host cont r o l l e r mo bl e pho n es pd a mp 3 p l ay er digit a l ca me ra sd/ m mc pc a u 6 336
au633 6 usb 2 .0 sd/mmc single lun card read er controlle r v1.0 0w 3 3. pin assignment there are t w o dif f erent form factor p a ckages a v ailable to choose from. the following figure show s sign al na mes for each pin and th e t able in th e p age af ter describes e a ch pin in det ails. figure 3.1 AU6336-mas pin assig n ment diagram 1 2 3 4 5 6 7 8 9 10 11 12 17 28 27 26 25 24 23 22 21 20 19 18 13 14 16 15 gpi 4 gnd vd d re x t vd3 3 p dp dm vs3 3p xi xo vddu ag nd5 v av dd5 v vdd 3 v v1 8 vdd h m vss hm sdcdn vdd3 3c sd_v3 3 sdcmd sdd a t a 1 sdw p sdd a t a 2 cle d sdd a t a 3 sdd a t a 0 sdcl k a l cor m i cro au6 3 36- mas 28 -pin ssop
AU6336 usb2.0 sd/mmc single lun card reader v1.00w 4 table 3.1 AU6336-mas pin descriptions pin # pin name i/o description 1 gpi4 i force to full speed '1' for normal [default] '0' for force to full speed. 2 gnd i core ground 3 vdd i core 1.8v power input 4 rext i utmi reference resistor 5 vd33p i utmi 3.3v power input 6 dp i/o usb dp 7 dm i/o usb dm 8 vs33p i utmi 3.3v ground 9 xi i 12mhz crystal input 10 xo o 12mhz crystal output 11 vddu i utmi 1.8v input 12 agnd5v i 5 to 3.3 regulator ground 13 avdd5v i 5 to 3.3 regulator 5v input 14 vdd3v o 5 to 3.3 regulator 3.3v output 15 v18 i 3.3 to 1.8 regulator 1.8v output 16 vddhm i io 3.3v power / 3.3 to 1.8 regulator 3.3v input 17 vsshm i io 3.3v ground 18 sdcdn i sd card detect 19 vdd33c i card power switch 3.3v input 20 sd_v33 o card power switch output 21 sdcmd i/o sd command 22 sddata1 i/o sd data 1 23 sdwp i sd write protect 24 sddata2 i/o sd data 2 25 cled o card access led 26 sddata3 i/o sd data 3 27 sddata0 i/o sd data 0 28 sdclk o sd clock
au633 6 usb 2 .0 sd/mmc single lun card read er controlle r v1.0 0w 5 the following figure shows signal names of each pin of the 2 4 qfn p a ckage and the t able in the p age af ter describes e a c h pin in det ails. figure 3.2 AU6336-mdf pin assignment diagram rext 1 2 3 5 4 6 15 14 13 16 22 21 2 0 19 17 18 23 24 78 9 1 0 1 1 1 2 alcor micro AU6336 24p i n qf n cl ed sddat a 3 sddat a 0 sd clk vdd vdd33c sd_ v 33 sdw p sddata2 sdcm d sddata1 vd dh m v1 8 vd du vd d3 v sd cd n av dd 5 v v d 33p dp dm vs33p xi xo
AU6336 usb2.0 sd/mmc single lun card reader v1.00w 6 table 3.2 AU6336-mdf pin descriptions pin # pin name i/o description 1 vd33p i utmi 3.3v power input 2 dp i/o usb dp 3 dm i/o usb dm 4 vs33p i utmi 3.3v ground 5 xi i 12mhz crystal input 6 xo o 12mhz crystal output 7 vddu i utmi 1.8v input 8 avdd5v i 5 to 3.3 regulator 5v input 9 vdd3v o 5v to 3.3v regulator 3.3v output 3.3v to 1.8v regulator 3.3v input 10 v18 o 3.3v to 1.8v regulator 1.8v output 11 vddhm i io 3.3v power / 3.3 to 1.8 regulator 3.3v input 12 sdcdn i sd card detect 13 vdd33c i card power switch 3.3v input 14 sd_v33 o card power switch output 15 sdcmd i/o sd command 16 sddata1 i/o sd data 1 17 sdwp i sd write protect 18 sddata2 i/o sd data 2 19 cled o card access led. low for card present high for card absent blink for card access 20 sddata3 i/o sd data 3 21 sddata0 i/o sd data 0 22 sdclk o sd clock 23 vdd i core 1.8v power input 24 rext i utmi reference resistor
4. system architecture and reference design 4 4 . . 1 1 a a u u 6 6 3 3 3 3 6 6 b b l l o o c c k k d d i i a a g g r r a a m m figure 4.1 AU6336 blo ck diagram usb sie ram sd/ mmc co ntr o l fi fo processor arbitrator rom 12mhz xtal 5v 3.3v power switch 5v 3.3v regulator sd/mmc pwr 3.3v/1.8v vo l t a g e re g u l a t o r 1. 8 v xcvr sd mmc usb upstream po r t au633 6 usb 2 .0 sd/mmc single lun card read er controlle r v1.0 0w 7
5. electrical characteristics 5 5 . . 1 1 a a b b s s o o l l u u t t e e m m a a x x i i m m u u m m r r a a t t i i n n g g s s table 5.1 absolute maximum ratings symbol parameter rating units v ddhm power supp ly -0.3 to v ddh +0.3 v v in input signal v o lt age -0.3 to 3.6 v v out output signal v o lt age -0.3 to v ddh m +0.3 v t stg s t orage t e mperature -40 to 150 o c 5.2 reco mmended oper at ing con d itions table 5.2 recommended operating conditions symbol parameter min typ max units v ddhm power supp ly 3.0 3.3 3.6 v v 18 digit a l supply 1.62 1.8 1.98 v v in input signal v o lt age 0 3.3 3.6 v t opr operating t e mperature 0 85 o c 5 5 . . 3 3 g g e e n n e e r r a a l l d d 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 table 5.3 general d c characteristics symbol parameter conditi o ns min typ max units i in input curren t no pull-up or p ull-down -10 1 10 a i oz t r i-st ate lea k age current -10 1 10 a c in input cap a cit ance pad limit 2.8 f c out output cap a cit ance pad limit 2.8 f c bid bi-directiona l buf fer ca p acit ance pad limit 2.8 f au633 6 usb 2 .0 sd/mmc single lun card read er v 1 .00w 8
5 5 . . 4 4 d d c c e e l l e e c c t t r r i i c c a a l l 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 o o f f 3 3 . . 3 3 v v i i / / o o c c e e l l l l s s table 5.4 dc electrical charac teristics of 3.3v i/o cells limit s symbol parameter conditi o ns min ty p max unit v ddhm power supply 3.3v i/o 3.0 3.3 3.6 v v il input low volt age 0.8 v v ih input high volt age l v ttl 2.0 v v ol output low volt age O i ol O =2~16ma 0.4 v v oh output high volt age O i oh O =2~16ma 2.4 v r pu input pull-up resist ance pu=high, pd=low 55 75 1 10 k r pd input pull-do wn resist ance pu=low , pd=high 40 75 150 k i in input leakag e current v in = v ddhm or 0 -10 1 10 a i oz t r i-st ate output leakage current -10 1 10 a 5 5 . . 5 5 u u s s b b t t r r a a n n s s c c e e i i v v e e r r 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 table 5.5 electrical characteristics symbol paramete r condit ion s min. typ. max. unit vdd33 analog supp ly v o lt age 3.0 3.3 3.6 v v18 digit a l supply v o lt age 1.62 1.8 1.98 v i cc operating supply current high speed operating at 480 mhz 5 5 m a au633 6 usb 2 .0 sd/mmc single lun card read er controlle r v1.0 0w 9
table 5.6 static characteristic digital pin symbol paramete r condit ion s min. typ. max. unit input levels v il low-level input volt age 0.8 v v ih high-level input volt age 2.0 v output levels v ol low-level output volt age 0.2 v v oh high-level output volt age vddh-0.2 v table 5.7 static characteristic analog i/o pins dp/dm symbol paramete r condit ion s min. typ. max. unit usb2.0 t r a n sceiver hs input levels dif f erentia l receiver v hsdi ff high speed dif f erential input sensitivity O v i dp -v i dm O measured at the connection as application circuit 3 0 0 m v v hscm high speed dat a signaling common mo de volt age range - 5 0 5 0 0 m v squelch det ected 100 mv v hssq high speed squelch detection thr e shold no squelch detected 150 mv disconnection detected 6 2 5 m v v hsdsc high speed disconnectio n detection thr e shold disconnection not detected 5 2 5 m v output leve l s v hsoi high speed idle level output volt age(dif f erential) - 1 0 1 0 m v v hsol high speed low level output volt age(dif f erential) - 1 0 1 0 m v v hsoh high speed high level output volt age(dif f erential) - 3 6 0 4 0 0 m v v chi rpj chirp-j output volt age dif f erentia l 7 0 0 1 1 0 0 m v v chi rpk chirp-k output volt age dif f erentia l - 9 0 0 - 5 0 0 m v resist ance r dr v driver outpu t impedance equivalent resist ance used as inte rnal chip only 3 6 9 au633 6 usb 2 .0 sd/mmc single lun card read er v 1 .00w 10
o v e r a l l resist a n c e including ext e rnal resistor 4 0 . 5 4 5 4 9 . 5 t e rmination v term t e rmination volt age for pull-up resistor on pin rpu 3 . 0 3 . 6 v usb1.1 t r a n sceiver fs/ls input levels dif f erentia l receiver v di dif f erential input sensitivity O v i dp -v i dm O 0 . 2 v v cm dif f erential common mode volt ag e 0 . 8 2 . 5 v input levels single-en ded receivers v se single ende d receiver threshold 0 . 8 2 . 0 v output levels v ol low-level output volt age 0 0.3 v v oh high-level output volt age 2.8 3.6 v table 5.8 dynamic characteristic analog i/o pins dp/dm symbol paramete r condit ion s min. typ. max. unit driver characteristics high-s peed mode t hsr high-speed dif f erential rise time 5 0 0 p s t hsf high-speed dif f erential f a ll time 5 0 0 p s full-s peed mode t fr rise time cl=50pf 10 to 90 of O v oh -v ol O 4 2 0 n s t ff fall time cl=50pf 90 to 10 of O v oh -v ol O 4 2 0 n s t frma dif f erential r i se/fall t i me matching t fr / t ff excluding the first transition fro m idle mode 9 0 1 1 0 v crs output signal crossover volt age excluding the first transition fro m idle mode 1 . 3 2 . 0 v low-s peed mode t lr rise time cl=200pf-600pf 10 to 90 of O v oh -v ol O 7 5 3 0 0 n s au633 6 usb 2 .0 sd/mmc single lun card read er controlle r v1.0 0w 11
t lf fall time cl=200pf-600pf 90 to 10 of O v oh -v ol O 7 5 3 0 0 n s t lrma dif f erential r i se/fall t i me matching t lr / t lf excluding the first transition fro m idle mode 8 0 1 2 5 v crs output signal crossover volt age excluding the first transition fro m idle mode 1 . 3 2 . 0 v v oh high-level output volt age 2.8 3.6 v au633 6 usb 2 .0 sd/mmc single lun card read er v 1 .00w 12
5 5 . . 6 6 p p o o w w e e r r s s w w i i t t c c h h f f e e a a t t u u r r e e 3.3v+/- 0.3v 1ms to 10ms ( depend load capacitor ) card_power card_detect 100ms + system polling timing figure 5.1 card detec t pow e r-in t i ming au633 6 usb 2 .0 sd/mmc single lun card read er controlle r v1.0 0w 13
6. mechanical information figure 6.1 28 ssop me chanical information diagram au633 6 usb 2 .0 sd/mmc single lun card read er v 1 .00w 14
figure 6.2 24 qfn mechanical information diagram au633 6 usb 2 .0 sd/mmc single lun card read er controlle r v1.0 0w 15
7. abbreviations in this chap ter some of the terms and abbreviations used throughout the technical reference manual are listed as follow s . sie serial interf ace engine sd secure digit a l mm c multimedia card utmi usb t r ansceiv er m a crocell interfa c e about alcor micro, corp. alcor micro, corp. designs, develo p s and market s highly integrated a nd advanced peripheral semiconduct o r , and sof t ware driver solution s f o r the personal computer and consu m er electronics market s worldwide. w e spe c ia lize in usb solution s a nd focus on emerging technology such as usb and ieee 1394. the comp an y of fers a range of semiconductors including controllers fo r usb hub, integrated keyboard/usb hub and usb flash memory card reader?etc. alcor micro, corp. is ba sed in t a ipe i , t a iwan, wit h sales of fices in t a ip ei, jap an, korea and california. alcor micro is distinguishe d by it s ability to provide i nnovative solution s f o r spec-driv en product s . innovations like sing le chip solutions for traditional multiple chip p r oduct s and on-board vo lt age regulators enable the comp an y to provide cost-ef f icien c y solutions for the computer periphe ral device oem custome r s worldwide. au633 6 usb 2 .0 sd/mmc single lun card read er v 1 .00w 16

▲Up To Search▲

Price & Availability of AU6336

	To Download AU6336 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .