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GL826 usb 2.0 multi-slot flash card reader controller (all-in-one with dual sd/mmc bus interface) datasheet revision 1.03 aug. 2, 2007 genesys logic, inc.
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 2 copyright: copyright ? 2007 genesys logic incorporated. all rights reserv ed. no part of the materials may be reproduced in any form or by any means without prio r written consent of genesys logic, inc. disclaimer: all materials are provided ?as is? without express or implied warranty of any kind. no license or right is granted under any pat ent or trademark of genesys logic inc.. genesys logic hereby disclaims all warranties and conditions in regard to materials, including all wa rranties, implied or express, of merchantability, fitness for any particular purp ose, and non-infringement of intellectual property, including, without limita tion, the x-d picture card tm license. in no event shall genesys logic be liable for any damages including, without limitation, damages resulting from loss of information or profits. please be advised that the materials may contain er rors or ommisions. genesys logic may make changes to the materials or to the products described therein at any time without notice. trademarks: is a registered trademark of genesys logic, inc. all trademarks are the properties of their respect ive owners. office: genesys logic, inc. 12f, no. 205, sec. 3, beishin rd., shindian city, taipei, taiwan tel: (886-2) 8913-1888 fax: (886-2) 6629-6168 http ://www.genesyslogic.com
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 3 revision history revision date description 0.90 10/5/2006 initial version 0.91 1/19/2007 modify sd/mmc card description 1.00 3/12/2007 modify some pin type and pin name add ac characteristics of ms pro 1.01 4/23/2007 add serial eeprom interface, p31 add description about pin118,119, p10 modify dc characteristics: v oh, i oh, i ol, p13 1.02 6/7/2007 add feature description below, p7: support dual sd and ms-pro 4-bit for 5 slots. support ms pro-hg 8-bit for 4 slots pass windows vista and xp modify chapter 2: chapter 2.1 lqfp 128 without ms pro-hg 8bit support chapter 2.2 lqfp 128 with ms pro-hg 8bit support chapter 2.3 comparison modify chapter4.8 modify chapter4.10 1.03 8/2/2007 add lqfp48 pin package application
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 4 table of contents chapter 1 features ................................ .............................................. 8 chapter 2 pin assignment .......................... ...................................... 9 2.1 lqfp 128 d ual sd and ms-pro 4- bit s upport ................................ 9 2.1.1 p inout d iagram ................................................... ............................ 9 2.1.2 p in l ist ................................................... ......................................... 10 2.1.3 p in d escription ................................................... ........................... 11 2.2 lqfp 128 w ith ms pro-hg 8- bit support ..................................... 14 2.2.1 p inout d iagram ................................................... .......................... 14 2.2.2 p in l ist ................................................... ......................................... 15 2.2.3 p in d escription ................................................... ........................... 16 2.2.4 c omparison of ms pro-hg 8- bit support .............................. 18 2.3 lqfp 48................................................. .................................................. 1 9 2.3.1 p inout d iagram ................................................... .......................... 19 2.3.2 p in l ist ................................................... ......................................... 20 2.3.3 p in d escription ................................................... ........................... 20 chapter 3 block diagram........................... ................................... 22 chapter 4 electrical characteristics.............. ................. 23 4.1 a bsolute m aximum r atings ................................................... ........... 23 4.2 o perating c onditions ................................................... ...................... 23 4.3 dc c haracteristics ................................................... ......................... 23 4.4 ac c haracteristics of e xternal f lash ........................................ 24 4.5 ac c haracteristics of s mart m edia ............................................... 26 4.6 ac c haracteristics of x d-p icture ................................................. 31 4.7 ac c haracteristics of m emory s tick ........................................... 32 4.8 ac c haracteristics of m emory s tick pro/ m emory s tick pro-hg............................................. ................................................... ........ 33 4.9 ac c haracteristics of s ecure d igital / m ulti m edia c ard ...... 36 4.10 ac c haracteristics of c ompact f lash pio mode ..................... 37 4.11 ac c haracteristics of c ompact f lash udma mode ............... 38 4.12 ac c haracteristics of r eset t iming ............................................ 38
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 5 4.13 ac c haracteristics of s erial eeprom...................................... 40 chapter 5 package dimension....................... .............................. 41 chapter 6 ordering information .................... ........................ 43
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 6 list of figures f igure 2.1 lqfp 128 p inout d iagram ( without ms pro-hg 8- bit support ) .... 9 f igure 2.2 lqfp 128 p inout d iagram ( with mspro-hg 8- bit support ).......... 14 f igure 2.3 lqfp 48 p inout d iagram ................................................... .................... 19 f igure 3.1 f unctional b lock d iagram ................................................... ............... 22 f igure 4.1 t iming d iagram of e xternal f lash ................................................... 24 f igure 4.2 t iming d iagram of s mart m edia ................................................... ....... 29 f igure 4.3 m emory s tick p arallel t ransfer o peration t iming .................... 32 f igure 4.4 m emory s tick pro p arallel t ransfer o peration t iming ........... 33 f igure 4.5 m emory s tick pro-hg p arallel t ransfer o peration t iming ... 34 f igure 4.6 t iming d iagram of s ecure d igital / m ulti m edia c ard ................. 36 f igure 4.7 t iming d iagram of c ompact f lash pio mode .................................. 37 f igure 4.8 t iming d iagram of c ompact f lash udma mode ............................. 38 f igure 4.9 t iming d iagram of r eset width ................................................... ....... 38 f igure 4.10 t iming d iagram of p ower g ood to usb command receive ready ................................................... ................................................... ...................................... 39 f igure 4.11 t iming d iagram of s erial eeprom............................................. .... 40 f igure 5.1 lqfp 128 pin package ................................................... ........................... 41 f igure 5.2 lqfp 48 pin package ................................................... ............................. 42
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 7 list of tables t able 2.1 p in l ist ................................................... ................................................... .. 10 t able 2.2 p in d escription ................................................... ....................................... 11 t able 2.3 p in l ist ................................................... ................................................... .. 15 t able 2.4 p in d escription ................................................... ....................................... 16 t able 2.5 d ifference of pin name ................................................... ......................... 18 t able 2.6 p in l ist ................................................... ................................................... .. 20 t able 2.7 p in d escription ................................................... ....................................... 20 t able 4.1 a bsolute m aximum r atings ................................................... ................ 23 t able 4.2 o perating c onditions ................................................... .......................... 23 t able 4.3 dc c haracteristics ................................................... .............................. 23 t able 4.4 ac c haracteristics of f lash i nterface (c l = 30 p f)........................ 25 t able 4.5 ac c haracteristics of s mart m edia i nterface (c l = 40 p f).......... 30 t able 4.6 ac c haracteristics of x d (c l = 40 p f) ................................................. 31 t able 4.7 ac c haracteristics of m emory s tick i nterface (c l = 26 p f) ....... 32 t able 4.8 ac c haracteristics of ms pro interface (c l = 15 p f) ................... 33 t able 4.9 ac c haracteristics of p arallel ms pro-hg interface (c l = 15 p f) ................................................... ................................................... ...................................... 34 t able 4.10 ac c haracteristics of sd/mmc i nterface t iming (c l = 10 p f) . 36 t able 4.11 ac c haracteristics of cf pio mode (c l = 40 p f)............................ 37 t able 4.12 ac c haracteristics of cf udma mode ............................................ 38 t able 4.13 r eset t iming ................................................... ......................................... 39 t able 4.14 s erial eeprom t iming ................................................... ...................... 40 t able 6.1 o rdering i nformation ................................................... ......................... 43
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 8 chapter 1 features usb specification compliance - compliant with universal serial bus specification r ev. 2.0. - compliant with usb mass storage class bulk only tra nsport specification rev. 1.0. - supports one usb device address and up to 5 endpoin ts, including one control, one interrupt and 2 bulk in / out endpoint pairs. integrated usb building blocks - usb2.0 transceiver macro (utm), serial interface en gine (sie), embedded power-on reset (por) and low-voltage detector (lvd) embedded 8051 micro-controller - operate @ 60 mhz clock, 12 clocks per instruction c ycle - embedded 64k byte mask rom and internal 256 byte sr am support firmware upgrade to external flash via usb port ( isp : in system programming ) embedded five power switches for power control of f ive cards interface - programmable over-current detected period is from 1 us to 0.64 ms - internal pull-up/pull-down resistance i/o pad contr olled by firmware on-chip 5v to 3.3v and 3.3v to 1.8v regulators on board 12 mhz crystal driver circuit 128-pin lqfp: support the following memory card int erfaces - compactflash tm (cf), microdrive - secure digital tm (sd), minisd tm , microsd tm /transflash tm - multimediacard tm (mmc), mmcplus tm , mmcmobile tm , mmcmicro tm , rs-mmc - memory stick tm (ms), memory stick pro tm (ms pro), ms duo, ms pro duo, ms micro (m2) - smartmedia tm (sm) - xd-picture card tm type m/h support cf v4.0 with pio mode 0-6 and udma 0-4 mode support sd and mmc - sdhc(sd v2.0) 4-bit - mmc v4.2 8-bit support ce-ata v1.0b (external flash) support dual sd and ms-pro 4-bit for 5 slots (cf, s m/xd, sd/mmc 8bit, ms/mspro, microsd/ mmcmicro/ t-flash 4bit) support ms pro-hg 8-bit for 4 slots (cf, sm/xd, sd/ mmc 8bit, ms/mspro-hg) support sm v1.00 support xd-picture v1.2c type m/h (tid:aa-cg0451) two independent sd/mmc interfaces - one is sd/mmc 8bit, the other is microsd/ mmcmicro/ t-flash 4bit - support sd/mmc-to-sd/mmc read/write operations. 48-pin lqfp: support ms pro-hg 8-bit and sdhc/mmc v 4.2 8-bit operating system supported: windows vista32&64/xp/2 000/me/98/98se, mac os 9.x/10.x, linux kernel 2.4.x/2.6.x - pass windows vista32&64 (submission id:1231473) - pass windows xp (submission id: 1231870) support external serial eeprom interface (8-bit for mat) for the flexibility to load vender information and system option high efficient hardware engine - integrated fast 8051 microprocessor - high efficient dma hardware engine improves transfe r rate between usb and flash card interfaces available in 128-pin lqfp 14x14 mm and 48-pin lqfp green package
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 9 chapter 2 pin assignment 2.1 lqfp 128 dual sd and ms-pro 4-bit support 2.1.1 pinout diagram figure 2.1 lqfp 128 pinout diagram(without ms pro-hg 8-bit sup port) avdd1 1 rref 2 agnd1 3 dm 4 dp 5 avdd3 6 agnd3 7 gpio12 8 moez 9 ma10 10 mcsz 11 md7 12 md6 13 md5 14 md4 15 md3 16 md2 17 md1 18 md0 19 ma0 20 ma1 21 ma2 22 ma3 23 tstmod 24 cf_cdz 25 msd _d1 26 msd _d0 27 msd _clk 28 msd _cmd 29 msd_d3 30 msd_d2 31 msd_cdz 32 gpio8 33 gpio9 34 gpio10 35 gpio11 36 vd33 37 dgnd1 38 sm_wpdz 39 sm_d7 40 sm_d6 41 sm_d5 42 sm_d4 43 sm_d3 44 sm_d2 45 sm_d1 46 sm_d0 47 sm_wpz 48 sm_wez 49 sm_ale 50 cf_d3 51 cf_d11 52 cf_d4 53 cf_d12 54 cf_d5 55 cf_d13 56 cf_d6 57 cf_d14 58 cf_d7 59 cf_d1 5 60 cf_cs0z 61 cf_cs1z 62 cf_iorz 63 cf_iowz 64 96 dgnd2 95 sd_d2 94 sd_d3 93 sd_d4 92 sd_cmd 91 sd_d5 90 sd_clk 89 sd_d6 88 sd_d7 87 sd_d0 86 sd_d1 85 sd_cdz 84 sd_wpz 83 xd_cdz 82 sm_cdz 81 sm_rbz 80 sm_rez 79 sm_cez 78 sm_cle 77 cf_d10 76 cf_d9 75 cf_d2 74 cf_d8 73 cf_d1 72 cf_d0 71 cf_a0 70 cf_a1 69 cf_a2 68 cf_dmack 67 cf_dmarq 66 cf_iordy 65 cf_rst 5v 97 vdd33 98 pmosoz_sd 9 9 pmosoa_sm 100 pmosob_ms 101 pmosoc_msd 102 pmosod_cf 103 5v 104 iref 105 x1 106 x2 107 dgnd3 108 ms_bs 109 ms_d1 110 ms_d0 111 ms_d2 112 ms_ins 113 ms_d3 114 ms_clk 115 ma4 116 ma5 117 ma6 118 ma7 119 ma12 120 ma15 121 extrstz 122 mwez 123 ma14 124 ma13 125 ma8 126 ma9 127 ma11 128 GL826 lqfp-128
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 10 2.1.2 pin list table 2.1 pin list pin # pin name type pin # pin name type pin # pin name type pin # pin name type 1 avdd1 p 33 gpio8 b 65 cf_rst o 97 5v p 2 rref a 34 gpio9 b 66 cf_iordy i 98 vdd33 p 3 agnd1 p 35 gpio10 b 67 cf_dmarq i 99 pmosoz_sd p 4 dm a 36 gpio11 b 68 cf_dmack o 100 pmosoa_sm p 5 dp a 37 vdd33 p 69 cf_a2 o 101 pmosob_ms p 6 avdd3 p 38 dgnd1 p 70 cf_a1 o 102 pmosoc_msd p 7 agnd3 p 39 sm_wpdz i 71 cf_a0 o 103 pmosod_cf p 8 gpio12 b 40 sm_d7 b 72 cf_d0 b 104 5v p 9 moez b 41 sm_d6 b 73 cf_d1 b 105 iref a 10 ma10 b 42 sm_d5 b 74 cf_d8 b 106 x1 i 11 mcsz b 43 sm_d4 b 75 cf_d2 b 107 x2 b 12 md7 b 44 sm_d3 b 76 cf_d9 b 108 dgnd3 p 13 md6 b 45 sm_d2 b 77 cf_d10 b 109 ms_bs o 14 md5 b 46 sm_d1 b 78 sm_cle o 110 ms_d1 b 15 md4 b 47 sm_d0 b 79 sm_cez o 111 ms_d0 b 16 md3 b 48 sm_wpz b 80 sm_rez o 112 ms_d2 b 17 md2 b 49 sm_wez o 81 sm_rbz i 113 ms_ins i 18 md1 b 50 sm_ale o 82 sm_cdz b 114 ms_d3 b 19 md0 b 51 cf_d3 b 83 xd_cdz i 115 ms_clk o 20 ma0 b 52 cf_d11 b 84 sd_wpz i 116 ma4 o 21 ma1 b 53 cf_d4 b 85 sd_cdz i 117 ma5 o 22 ma2 b 54 cf_d12 b 86 sd_d1 b 118 ma6 o 23 ma3 b 55 cf_d5 b 87 sd_d0 b 119 ma7 o 24 tstmod i 56 cf_d13 b 88 sd_d7 b 120 ma12 o 25 cf_cdz i 57 cf_d6 b 89 sd_d6 b 121 ma15 o 26 msd _d1 b 58 cf_d14 b 90 sd_clk o 122 extrstz i 27 msd_d0 b 59 cf_d7 b 91 sd_d5 b 123 mwez o 28 msd _clk o 60 cf_d15 b 92 sd_cmd b 124 ma14 o 29 msd _cmd b 61 cf_cs0z o 93 sd_d4 b 125 ma13 o 30 msd _d3 b 62 cf_cs1z o 94 sd_d3 b 126 ma8 o 31 msd _d2 b 63 cf_iorz o 95 sd_d2 b 127 ma9 o 32 msd _cdz i 64 cf_iowz o 96 dgnd2 p 128 ma11 o
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 11 2.1.3 pin description table 2.2 pin description pin name pin # type description avdd1 1 p analog power rref 2 a usb reference resistor agnd1 3 p analog ground dm 4 a usb d- dp 5 a usb d+ avdd3 6 p analog power agnd3 7 p analog ground vdd33 37, 98 p pad power 3.3v dgnd 38, 96, 108 p digital ground gpio 8, 33~36 b 8: common access led 33: sm/xd led 34: sd/mmc led 35: ms/msp led 36: cf/md led tstmod 24 i, pd test mode mcsz 11 o, pu external flash chip select moez 9 o, pu external flash output enable mwez 123 o, pu external flash write enable ma15~0 121~125, 120, 128, 10, 127, 126, 119~116, 23~20 o external flash address ports ma6 118 o serial eeprom clock ma7 119 b, pu serial eeprom data md7~0 12~19 b, pd external flash data ports msd _d3~0 30, 31, 26, 27 b, pd sd2 data ports msd _clk 28 o, pd sd2 clock msd _cmd 29 b, pd sd2 command port msd _cdz 32 i, pu sd2 card detect cf_cdz 25 i, pu cf card detect cf_d15~0 60, 58, 56, 54, 52, 77, 76, 74, 59, 57, 55, 53, 51, 75, 73, 72 b cf data ports cf_cs0z 61 o, pu cf chip select 0 cf_cs1z 62 o, pu cf chip select 1 cf_iorz 63 o, pu cf io read cf_iowz 64 o, pu cf io write
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 12 cf_rst 65 o, pu cf reset cf_iordy 66 i, pu cf io ready cf_dmarq 67 i, pd cf dma request cf_dmack 68 o cf dma acknowledge cf_a2~0 69~71 o cf address sm_wpdz 39 i, pu sm wp# sm_d7~0 40~47 b, pd sm data ports sm_wpz 48 b, pu sm write protect sm_wez 49 o, pu sm write enable sm_ale 50 o, pd sm_ale sm_cle 78 o, pd sm command latch enable sm_cez 79 o, pu sm card enable sm_rez 80 o, pu sm read enable sm_rbz 81 i, pu sm read/busy sm_cdz 82 b, pu sm card detect xd_cdz 83 i, pu xd card detect sd_wpz 84 i, pu sd write protect sd_cdz 85 i, pu sd card detect sd_d7~0 88, 89, 91, 93 94, 95, 86, 87 b, pd sd data line sd_clk 90 o, pd sd clock sd_cmd 92 b sd command/response ms_bs 109 o, pd ms/msp bus state ms_ins 113 i, pu ms insertion detect ms_d3~0 114, 112, 110, 111 b, pd ms/msp data signal ms_clk 115 o, pd ms clock 5v 97, 104 p 5v power input pmosoz_ sd 99 p sd power 250ma pmosoa_sm 100 p sm power 100ma pmosob_ms 101 p ms power 100ma pmosoc_msd 102 p msd power 100ma pmosod_cf 103 p cf power 500ma iref 105 a regulator reference voltage x1 106 i xtal 1 x2 107 b xtal 2 extrstz 122 i, pu system reset notation: type o output i input
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 13 b bi-directional pu internal pull-up when input pd internal pull-down when input p power / ground a analog
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 14 2.2 lqfp 128 with ms pro-hg 8-bit support 2.2.1 pinout diagram figure 2.2 lqfp 128 pinout diagram(with mspro-hg 8-bit support ) avdd1 1 rref 2 agnd1 3 dm 4 dp 5 avdd3 6 agnd3 7 gpio12 8 moez 9 ma10 10 mcsz 11 md7 12 md6 13 md5 14 md4 15 md3 16 md2 17 md1 18 md0 19 ma0 20 ma1 21 ma2 22 ma3 23 tstmod 24 cf_cdz 25 gpio1 26 gpio0 27 gpio4 28 gpio5 29 gpio3 30 gpio2 31 gpio6 32 ms_d4 33 ms_d 5 34 ms_d 6 35 ms_d 7 36 vd33 37 gnd 38 sm_wpdz 39 sm_d7 40 sm_d6 41 sm_d5 42 sm_d4 43 sm_d3 44 sm_d2 45 sm_d1 46 sm_d0 47 sm_wpz 48 sm_wez 49 sm_ale 50 cf_d3 51 cf_d11 52 cf_d4 53 cf_d12 54 cf_d5 55 cf_d13 56 cf_d6 57 cf_d14 58 cf_d7 59 cf_d1 5 60 cf_cs0z 61 cf_cs1z 62 cf_iorz 63 cf_iowz 64 96 gnd 95 sd_d2 94 sd_d3 93 sd_d4 92 sd_cmd 91 sd_d5 90 sd_clk 89 sd_d6 88 sd_d7 87 sd_d0 86 sd_d1 85 sd_cdz 84 sd_wpz 83 xd_cdz 82 sm_cdz 81 sm_rbz 80 sm_rez 79 sm_cez 78 sm_cle 77 cf_d10 76 cf_d9 75 cf_d2 74 cf_d8 73 cf_d1 72 cf_d0 71 cf_a0 70 cf_a1 69 cf_a2 68 cf_dmack 67 cf_dmarq 66 cf_iordy 65 cf_rst 5v 97 v33r_100 98 pmosoz_ms 9 9 pmosoa_sm 100 pmosob_sd 101 pmosoc_sd 102 pmosod_cf 103 5v 104 iref 105 x1 106 x2 107 gnd 108 ms_bs 109 ms_d1 110 ms_d0 111 ms_d2 112 ms_ins 113 ms_d3 114 ms_clk 115 ma4 116 ma5 117 ma6 118 ma7 119 ma12 120 ma15 121 extrstz 122 mwez 123 ma14 124 ma13 125 ma8 126 ma9 127 ma11 128 GL826 lqfp-128
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 15 2.2.2 pin list table 2.3 pin list pin # pin name type pin # pin name type pin # pin name type pin # pin name type 1 avdd1 p 33 ms_d4 b 65 cf_rst o 97 5v p 2 rref a 34 ms_d5 b 66 cf_iordy i 98 vdd33 p 3 agnd1 p 35 ms_d6 b 67 cf_dmarq i 99 pmosoz_ms p 4 dm a 36 ms_d7 b 68 cf_dmack o 100 pmosoa_sm p 5 dp a 37 vdd33 p 69 cf_a2 o 101 pmosob_sd p 6 avdd3 p 38 gnd p 70 cf_a1 o 102 pmosoc_sd p 7 agnd3 p 39 sm_wpdz i 71 cf_a0 o 103 pmosod_cf p 8 gpio12 b 40 sm_d7 b 72 cf_d0 b 104 5v p 9 moez b 41 sm_d6 b 73 cf_d1 b 105 iref a 10 ma10 b 42 sm_d5 b 74 cf_d8 b 106 x1 i 11 mcsz b 43 sm_d4 b 75 cf_d2 b 107 x2 b 12 md7 b 44 sm_d3 b 76 cf_d9 b 108 gnd p 13 md6 b 45 sm_d2 b 77 cf_d10 b 109 ms_bs o 14 md5 b 46 sm_d1 b 78 sm_cle o 110 ms_d1 b 15 md4 b 47 sm_d0 b 79 sm_cez o 111 ms_d0 b 16 md3 b 48 sm_wpz b 80 sm_rez o 112 ms_d2 b 17 md2 b 49 sm_wez o 81 sm_rbz i 113 ms_ins i 18 md1 b 50 sm_ale o 82 sm_cdz b 114 ms_d3 b 19 md0 b 51 cf_d3 b 83 xd_cdz i 115 ms_clk o 20 ma0 b 52 cf_d11 b 84 sd_wpz i 116 ma4 o 21 ma1 b 53 cf_d4 b 85 sd_cdz i 117 ma5 o 22 ma2 b 54 cf_d12 b 86 sd_d1 b 118 ma6 o 23 ma3 b 55 cf_d5 b 87 sd_d0 b 119 ma7 o 24 tstmod i 56 cf_d13 b 88 sd_d7 b 120 ma12 o 25 cf_cdz i 57 cf_d6 b 89 sd_d6 b 121 ma15 o 26 gpio1 b 58 cf_d14 b 90 sd_clk o 122 extrstz i 27 gpio0 b 59 cf_d7 b 91 sd_d5 b 123 mwez o 28 gpio4 b 60 cf_d15 b 92 sd_cmd b 124 ma14 o 29 gpio5 b 61 cf_cs0z o 93 sd_d4 b 125 ma13 o 30 gpio3 b 62 cf_cs1z o 94 sd_d3 b 126 ma8 o 31 gpio2 b 63 cf_iorz o 95 sd_d2 b 127 ma9 o 32 gpio6 i 64 cf_iowz o 96 gnd p 128 ma11 o
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 16 2.2.3 pin description table 2.4 pin description pin name pin # type description avdd1 1 p analog power rref 2 a usb reference resistor agnd1 3 p analog ground dm 4 a usb d- dp 5 a usb d+ avdd3 6 p analog power agnd3 7 p analog ground vdd33 37, 98 p pad power 3.3v gnd 38, 96, 108 p digital ground gpio1~6, 12 8, 26~32 b general purpose io tstmod 24 i, pd test mode mcsz 11 o, pu external flash chip select moez 9 o, pu external flash output enable mwez 123 o, pu external flash write enable ma15~0 121~125, 120, 128, 10, 127, 126, 119~116, 23~20 o external flash address ports ma6 118 o serial eeprom clock ma7 119 b, pu serial eeprom data md7~0 12~19 b, pd external flash data ports cf_cdz 25 i, pu cf card detect cf_d15~0 60, 58, 56, 54, 52, 77, 76, 74, 59, 57, 55, 53, 51, 75, 73, 72 b cf data ports cf_cs0z 61 o, pu cf chip select 0 cf_cs1z 62 o, pu cf chip select 1 cf_iorz 63 o, pu cf io read cf_iowz 64 o, pu cf io write cf_rst 65 o, pu cf reset cf_iordy 66 i, pu cf io ready cf_dmarq 67 i, pd cf dma request cf_dmack 68 o cf dma acknowledge cf_a2~0 69~71 o cf address sm_wpdz 39 i, pu sm wp# sm_d7~0 40~47 b, pd sm data ports sm_wpz 48 b, pu sm write protect
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 17 sm_wez 49 o, pu sm write enable sm_ale 50 o, pd sm_ale sm_cle 78 o, pd sm command latch enable sm_cez 79 o, pu sm card enable sm_rez 80 o, pu sm read enable sm_rbz 81 i, pu sm read/busy sm_cdz 82 b, pu sm card detect xd_cdz 83 i, pu xd card detect sd_wpz 84 i, pd sd write protect sd_cdz 85 i, pu sd card detect sd_d7~0 88, 89, 91, 93 94, 95, 86, 87 b, pd sd data line sd_clk 90 o, pd sd clock sd_cmd 92 b, pd sd command/response ms_bs 109 o, pd ms/msp bus state ms_ins 113 i, pu ms insertion detect ms_d3~0, 4~7 114, 112, 110, 111, 33~36 b, pd ms/msp data signal ms_clk 115 o, pd ms clock 5v 97, 104 p 5v power input pmosoz_ ms 99 p ms power 250ma pmosoa_sm 100 p sm power 100ma pmosob_sd 101 p pmosoc_sd 102 p sd power 200ma pmosod_cf 103 p cf power 500ma iref 105 a regulator reference voltage x1 106 i xtal 1 x2 107 b xtal 2 extrstz 122 i, pu system reset notation: type o output i input b bi-directional pu internal pull-up when input pd internal pull-down when input p power / ground a analog
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 18 2.2.4 comparison of ms pro-hg 8-bit support table 2.5 difference of pin name with dual sd and ms-pro 4 bits with ms pro-hg 8bit pin # pin name type pin name type 26 msd _d1 b gpio1 b 27 msd_d0 b gpio0 b 28 msd _clk o gpio4 b 29 msd _cmd b gpio5 b 30 msd _d3 b gpio3 b 31 msd _d2 b gpio2 b 32 msd _cdz i gpio6 i 33 gpio8 b ms_d4 b 34 gpio9 b ms_d5 b 35 gpio10 b ms_d6 b 36 gpio11 b ms_d7 b 99 pmosoz_ sd p pmosoz_ ms p 101 pmosob_ms p pmosob_ sd p 102 pmosoc_msd p pmosoc_sd p
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 19 2.3 lqfp 48 2.3.1 pinout diagram figure 2.3 lqfp 48 pinout diagram ms_ins 1 ma6 2 ms_clk 3 extrstz 4 ma7 5 avdd1 6 rref 7 agnd1 8 dm 9 dp 10 avdd3 11 agnd3 12 gpio12 13 mcsz 14 gpio4 15 gpio5 16 ms_d4 17 ms_d5 18 ms_d7 19 ms_d6 20 dvdd1 21 dgnd1 22 sd_cdz 23 sd_wpz 24 36 dvdd2 35 dgnd2 34 sd_d2 33 sd_d3 32 sd_d4 31 sd_cmd 30 sd_clk 29 sd_d5 28 sd_d7 27 sd_d6 26 sd_d1 25 sd_d0 pmosoz_ms 37 pmosob_sd 38 5v 39 iref 40 x1 41 x2 42 dgnd3 43 ms_bs 44 ms_d1 45 ms_d0 46 ms_d2 47 ms_d3 48 GL826 lqfp-48
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 20 2.3.2 pin list table 2.6 pin list pin # pin name type pin # pin name type pin # pin name type pin # pin name type 1 ms_ins i 13 gpio12 b 25 sd_d0 b 37 pmosoz_ms p 2 ma6 o 14 mcsz b 26 sd_d1 b 38 pmosob_sd p 3 ms_clk o 15 gpio4 b 27 sd_d6 b 39 5v p 4 extrstz i 16 gpio5 b 28 sd_d7 b 40 iref a 5 ma7 b 17 ms_d4 b 29 sd_d5 b 41 x1 i 6 avdd1 p 18 ms_d5 b 30 sd_clk o 42 x2 b 7 rref a 19 ms_d7 b 31 sd_cmd b 43 dgnd3 p 8 agnd1 p 20 ms_d6 b 32 sd_d4 b 44 ms_bs o 9 dm a 21 dvdd1 p 33 sd_d3 b 45 ms_d1 b 10 dp a 22 dgnd1 p 34 sd_d2 b 46 ms_d0 b 11 avdd3 p 23 sd_cdz i 35 dgnd2 p 47 ms_d2 b 12 agnd3 p 24 sd_wpz i 36 dvdd2 p 48 ms_d3 b 2.3.3 pin description table 2.7 pin description pin name pin # type description avdd1 6 p analog power 3.3v rref 7 a usb reference resistor agnd1 8 p analog ground dm 9 a usb d- dp 10 a usb d+ avdd3 11 p analog power 3.3v agnd3 12 p analog ground dvdd 21, 36 p pad power 3.3v dgnd 22, 35, 43 p digital ground gpio4 15 i general purpose strapping 1 gpio5 16 i general purpose strapping 2 gpio12 13 o general purpose led mcsz 14 o chip select led ma6 2 o serial eeprom clock ma7 5 b, pu serial eeprom data sd_wpz 24 i, pd sd write protect sd_cdz 23 i, pu sd card detect
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 21 sd_d7~0 28, 27, 29, 32, 33, 34, 26, 25 b, pd sd data line sd_clk 30 o, pd sd clock sd_cmd 31 b, pd sd command/response ms_bs 44 o, pd ms/msp bus state ms_ins 1 i, pu ms insertion detect ms_d7~0 19, 20, 18, 17 48, 47, 45, 46 b, pd ms/msp data signal ms_clk 3 o, pd ms clock 5v 39 p 5v power input pmosoz_ ms 37 p ms power 250ma pmosob_sd 38 p sd power 200ma iref 40 a regulator reference voltage x1 41 i xtal 1 x2 42 b xtal 2 extrstz 4 i, pu system reset notation: type o output i input b bi-directional pu internal pull-up when input pd internal pull-down when input p power / ground a analog
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 22 chapter 3 block diagram figure 3.1 functional block diagram notation: 1. support dual sd and ms pro 4-bit for 5 slots (cf , sm/xd, sd/mmc 8bit, ms/mspro, microsd/ mmcmicro/ t-flash 4bit) 2. support ms pro-hg 8-bit for 4 slots (cf, sm/xd, sd/mmc 8bit, ms/mspro-hg) mhe control register phy sie mcu sram lut program rom cf ms pro sm/ x d sd/mmc mcfifo mhe ctl epfifo ep3 fifo b fa/bfb ep0 fifo lut sram 5v to 3.3v 3.3v to1.8v test rom
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 23 chapter 4 electrical characteristics 4.1 absolute maximum ratings table 4.1 absolute maximum ratings parameter value storage temperature -65 c to +150 c ambient temperature -40 c to +80 c supply voltage to ground potential -0.5v to +4.0v dc input voltage to any pin -0.5v to +5.8v 4.2 operating conditions table 4.2 operating conditions parameter value ta (ambient temperature under bias) 0 c to 70 c supply voltage +3.0v to +3.6v ground voltage 0v f osc (oscillator or crystal frequency) 12 mhz 0.05% 12 mhz 0.25% (for usb full-speed only) 4.3 dc characteristics table 4.3 dc characteristics symbol parameter condition min. typ. max. unit v cc supply voltage 3.0 - 3.6 v v ih input high voltage 2.0 - 3.6 v v il input low voltage -0.3 - 0.8 v i i input leakage current 0 < v in < v cc -10 - 10 a v oh output high voltage 3.0 - - v v ol output low voltage - - 0.4 v i oh output current high vdd=3.3v voh=2.4v - 4 - ma i ol output current low vdd=3.3v vol=0.4v - 4 - ma c in input pin capacitance - 5 - pf i susp suspend current 1.5k external pull-up included - - 450 a i cc supply current connect to usb with 8051 operating - - 60 ma
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 24 4.4 ac characteristics of external flash figure 4.1 timing diagram of external flash
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 25 table 4.4 ac characteristics of flash interface (c l = 30pf) symbol parameter max. unit tacc address to output delay (max) 83 tce nvmcsz to output delay (max) 83 tdf nvmcez or nvmoez, whichever occurred first, to output float (max) 0 toh output hold from nvmoez, nvmcsz or address, whichev er occurred first (min) 0 tas address setup time (min) 760 tah address hold time (min) 760 toes nvmoez setup time (min) 300 tcs nvmcsz setup time (min) 0 tch nvmcsz hold time (min) 0 twp write pulse width (min) 66 twph write pulse width high (min) 300 tds data setup time (min) 300 tdh data hold time (min) 0 toeh nvmoez hold time (min) 16 ns
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 26 4.5 ac characteristics of smartmedia sm_cle sm_cez sm_wez sm_ale sm_d[0:7] tcls tds tdh tals talh tcs twp tch tclh command input cycle sm_cle sm_cez sm_wez sm_ale sm_d[0:7] tcls tds tdh tals talh tcs twp address input cycle twh twc
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 27
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 28
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 29 figure 4.2 timing diagram of smartmedia
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 30 table 4.5 ac characteristics of smart media interface (c l = 40 pf) symbol parameter min. max. unit tcls cle setup time 20 - ns tclh cle hold time 40 - ns tcs -ce setup time 20 - ns tch -ce hold time 40 - ns twp -we pulse width 40 - ns tals ale setup time 20 - ns talh ale hold time 40 - ns tds data setup time 30 - ns tdh data hold time 20 - ns twc write cycle time 80 - ns twh -we high hold time 20 - ns tww -wp high to ?we low 100 - ns trr ready to ?re low 20 - ns trp read pulse width 60 - ns trc read cycle time 80 - ns trea -re access time (serial data access) - 45 ns tceh -ce high hold time (at the last serial read) 2 50 - ns treaid -re access time (id read) - 90 ns trhz -re high to output hi-z 5 30 ns tchz -ce high to output hi-z - 30 ns treh -re high hold time 20 - ns trsto -re access time - 45 ns tcsto -ce access time - 55 ns trhw -re high to -we low 0 - ns twhc -we high to ?ce low 50 - ns twhr -we high to ?re low 60 - ns tar1 ale low to ?re low (address register read, id read) 200 - ns tcr -ce low to ?re low (data register read, id read ) 200 - ns twb -we high to busy - 200 ns tar2 ale low to re low (read cycle) 150 ns trb last ?re high to busy (at sequential read) - 50 0 ns tcry -ce high to ready - 1 s
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 31 4.6 ac characteristics of xd-picture the timing diagrams are the same as sm. table 4.6 ac characteristics of xd (c l = 40pf) parameter description min. max. unit tcls cle set up time 20 - tclh cle hold time 40 - tcs ce setup up time 20 - tch ce hold time 40 - twp we pulse width 40 - tals ale setup time 20 - talh ale hold time 40 - tds data setup time 30 - tdh data hold time 20 - twc write cycle time 80 - twh we high hold time 20 - tww wp high to we low 100 - trr ready to re low 20 - trp read pulse width 60 - trc read cycle time 80 - trea re access time(serial data access) - 45 tceh ce high hold time 250 - treaid re access time(id read) - 90 trhz re high to output hi-z 5 30 tchz ce high to output hi-z - 30 treh re high hold time 20 - trsto re access time - 45 tcsto ce access time - 55 trhw re high to we low 0 - twhc we high to ce low 50 - twhr we high to re low 60 - tar1 ale low to re low 200 - tcr ce low to re low 200 - twb we high to busy - 200 tar2 ale low to re low 150 - trb last re high to busy - 200 ns
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 32 4.7 ac characteristics of memory stick figure 4.3 memorystick parallel transfer operation timing table 4.7 ac characteristics of memory stick interface (c l = 26 pf) parameter description type unit f sclk sclk frequency 20 mhz parameter description f sclk = 20 mhz unit tsclkc sclk cycle 50.0 ns tsclkwh sclk h pulse length (min) 15 ns tsclkwl sclk l pulse length (min) 15 ns tsclkr sclk rise time (min) 5 ns tsclkr sclk rise time (max) 10 ns tsclkf sclk fall time (min) 5 ns tsclkf sclk fall time (max) 10 ns tbssu bs setup time (min) 5 ns tbsh bs hold time (min) 5 ns tdsu data setup time (min) 5 ns tdh data hold time (min) 5 ns tdd data output delay time (max) 5 ns
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 33 4.8 ac characteristics of memory stick pro/ memory stick pro-hg figure 4.4 memorystick pro parallel transfer operation timing table 4.8 ac characteristics of ms pro interface (c l = 15 pf) parameter description f sclk = 40 mhz unit tsclkc sclk cycle 25.0 ns tsclkwh sclk h pulse length (min) 5 ns tsclkwl sclk l pulse length (min) 5 ns tsclkr sclk rise time (min) 5 ns tsclkr sclk rise time (max) 7.5 ns tsclkf sclk fall time (min) 5 ns tsclkf sclk fall time (max) 7.5 ns tbssu bs setup time (min) 8 ns tbsh bs hold time (min) 1 ns tdsu data setup time (min) 8 ns tdh data hold time (min) 1 ns tdd data output delay time (max) 5 ns
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 34 figure 4.5 memorystick pro-hg parallel transfer operation timi ng table 4.9 ac characteristics of parallel ms pro-hg interface (c l = 15 pf) parameter description fsclk= 40 mhz (4-bit) fsclk= 60 mhz (8-bit) unit tsclkc sclk cycle(min) 25 16.66 ns tsclkwh sclk h pulse length (min) 5 5 ns tsclkwl sclk l pulse length (min) 5 5 ns tsclkr sclk rise time (max) 7.5 7.5 ns tsclkf sclk fall time (max) 7.5 7.5 ns
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 35 tpbssu bs setup time (min) 7 7 ns tpbsh bs hold time (min) 0 0 ns tbsr bs rise time (max) 7.5 7.5 ns tbsf bs fall time (max) 7.5 7.5 ns tpdisu data setup time (min) 7 7 ns tpdih data hold time (min) 0 0 ns tpdod data output delay time (max) 15 10 ns tpdoh data output hold time (min) 1.5 1.5 ns
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 36 4.9 ac characteristics of secure digital / multimed iacard clock input output t odly f pp t wl t isu t thl t tlh t ih t wh figure 4.6 timing diagram of secure digital / multimediacard table 4.10 ac characteristics of sd/mmc interface timing (c l = 10 pf) symbol parameter clock rate unit f pp clock frequency data transfer mode 48 24 20 15 mhz f od clock frequency identification mode 375 375 375 375 khz t wl clock low time (min) 7 20 22 30 ns t wh clock high time (min) 7 20 22 30 ns t tlh clock rise time (max) 3 3 3 3 ns t thl clock fall time (max) 3 3 3 3 ns t isu input set-up time (min) 6 5 20 27 ns t ih input hold time (min) 2 5 20 27 ns t odly output delay time (max) 14 14 14 14 ns
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 37 4.10 ac characteristics of compact flash pio mode figure 4.7 timing diagram of compact flash pio mode table 4.11 ac characteristics of cf pio mode (c l = 40 pf) parameter item mode0 mode1 mode2 mode3 mode4 mode5 mode6 unit tcyc cycle time (min) 600 399 249 183 133 100 83 ns tw read/write active width (min) 399 266 150 100 83 66 58 ns trec read/write recovery time (min) 199 132 99 83 49 33 24 ns td write data setup (min) 0 0 0 0 0 0 0 ns twh write data hold (min) 208 142 109 90 55 40 24 n s tsu read data setup (min) 50 35 20 20 20 15 10 ns thr read data hold (min) 5 5 5 5 5 5 5 ns
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 38 4.11 ac characteristics of compact flash udma mode figure 4.8 timing diagram of compact flash udma mode table 4.12 ac characteristics of cf udma mode parameter description mode0 mode1 mode2 mode3 mode4 unit t 2cyc 2 cycle time(min) 230 153 115 86 57 ns t cyc cycle time(min) 112 73 54 39 25 ns t dvs data valid setup time at sender(min) 70 48 31 20 6.7 ns t dvh data valid hold time at sender(min) 6.2 6.2 6.2 6.2 6.2 ns t ds data setup time at recipient(min) 15 10 7 7 5 ns t dh data hold time at recipient(min) 5 5 5 5 5 ns 4.12 ac characteristics of reset timing extrstz trst figure 4.9 timing diagram of reset width
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 39 figure 4.10 timing diagram of power good to usb command receive ready table 4.13 reset timing parameter description min. typ. max. unit trst chip reset sense timing width 2 - - us t 1 external reset valid from power up to high 1.03 - - ms t 2 reset deassertion to respond usb command ready 72 - - ms
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 40 4.13 ac characteristics of serial eeprom figure 4.11 timing diagram of serial eeprom table 4.14 serial eeprom timing parameter description min. type max. unit f scl scl frequency - 100 400 khz t low scl pulse low 1.2 5 - us t high scl pulse high 0.6 5 - us t buf time the sda must be free before a new transmission. 1.2 - - us t hd.sta start hold time 0.6 10 - us t su.sta start setup time 0.6 10 - us t hd.dat data in hold time 0 5 - us t su.dat data in setup time 100 5 - ns t su.sto stop setup time 0.6 10 - us t aa scl low to sda out valid 0.1 - 0.9 us t dh data out hold time 50 - - ns
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 41 chapter 5 package dimension internal no. date code lot code green package figure 5.1 lqfp 128pin package
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 42 figure 5.2 lqfp 48pin package
GL826 usb 2.0 multi-slo t flash card reader controller ?2000-2007 genesys logic inc. - all rights reserved . page 43 chapter 6 ordering information table 6.1 ordering information part number package green version status GL826-mxg 128-pin lqfp green package xx available GL826-mng 48-pin lqfp green package xx available

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