View USB2602-NU-XX_3792786.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

smsc usb2601/usb2602 datasheet revision 1.5 (07-24-06) datasheet product features usb2601/usb2602 4th generation usb2.0 flash media controller with integrated card power fets and hs hub hub controller ? provides three usb2.0 downstream ports via internal usb2.0 hub ? multi transaction translator for fs/ls devices attached flash media controller ? complete system solution for interfacing smartmedia tm (sm) or xd picture card tm (xd) 1 , memory stick tm (ms), high speed memory stick (hsms), memory stick pro (mspro), ms duo tm , secure digital (sd), mini-secure digital (mini-sd), transflash (sd), multimediacard tm (mmc), reduced size multimediacard (rs-mmc), nand flash, compact flash tm (cf) and cf ultra tm i & ii, and cf form-factor ata hard drives to usb2.0 bus ? supports usb bulk only mass storage compliant bootable bios ? support for simultaneous operation of all above devices. (only one at a time of each of the following groups supported: cf or ata drive, sm or xd or nand, sd or mmc) ? on-chip 4-bit high speed memory stick and ms pro hardware circuitry ? on-chip firmware reads and writes high speed memory stick and ms pro ? 1-bit ecc correction perfo rmed in hardware for maximum efficiency ? hardware support for sd security command extensions ? 3.3 volt i/o with 5v input tolerance on vbus, port power and over-current sense pins ? on-chip power fets for supplying flash media card power with minimum board components ? 8051 8 bit microprocessor ? provides low speed control functions ? 30 mhz execution speed at 4 cycles per instruction average ? 12k bytes of internal sram for general purpose scratchpad ? 768 bytes of internal sram for general purpose scratchpad or program exec ution while re-flashing external rom ? double buffered bulk endpoint ? bi-directional 512 byte buffer for bulk endpoint ? 64 byte rx control endpoint buffer ? 64 byte tx control endpoint buffer ? internal program memory interface ? 64k byte internal code space ? on board 24mhz crystal driver circuit ? can be clocked by an external 24mhz source ? on-chip 1.8v regulator for low power core operation ? internal pll for 480mh z usb2.0 sampling, configurable mcu clock ? 11 gpios for special function use: led indicators, button inputs, power control to memory devices, etc. ? inputs capable of generating interrupts with either edge sensitivity ? configuration of hub and flash media features controlled either by internal defaults or via single external eeprom. user configurable features: ? full or partial card compliance checking ? lun configuration and assignment ? write protect polarity ? cover switch operation for xd compliance ? inquiry command operation ? sd write protect operation ? older cf card support ? force usb 1.1 reporting ? internal or external power fet operation ? compatible with microsoft winxp, winme, win2k sp3&4, apple os10 and linux multi-lun mass storage class drivers ? win2k, win98/98se and apple os8.6 and os9 multi-lun mass storage class drivers are available from smsc ? 128 pin tqfp package (1.0mm height, 14mm x14mm footprint); green, lead-free package also available 1.xd picture card not applicable to usb2601
order number(s): usb2601/usb2602-ne-xx fo r 128 pin, tqfp package usb2601/USB2602-NU-XX fo r 128 pin, tqfp pac kage (green, lead-free) 80 arkay drive hauppauge, ny 11788 (631) 435-6000 fax (631) 273-3123 copyright ? 2006 smsc or its subsidiaries. all rights reserved. circuit diagrams and other information relating to smsc produc ts are included as a means of illustrating typical applications. consequently, complete information sufficient for construction purposes is no t necessarily given. although the information has been checked a nd is believed to be accurate, no responsibility is assumed for inaccuracies. smsc reserves the right to make changes to specifications and product descriptions at any time without notice. contact your local smsc sales office to obta in the latest specifications before placing your product order . the provision of this information does not convey to the purchaser of the described semiconductor devices any licenses under any patent rights or oth er intellectual property rights of smsc or others. all sales are expressly conditional on your agreement to the terms and conditions of the mos t recently dated version of smsc's standard terms of sale agreement dated before the date of your order (the "terms of sale agreement"). the pro duct ma y contain design defects or errors known as anomalies which may ca use the product's functions to deviate from published specifica tions. anomaly sheets are available upon request. smsc products are not designed, intended, authorized or warranted for use in any life suppor t or other application where product failure could cause or contribute to personal injury or severe property damage. any and all such uses without prior written approval of an officer of smsc and further testing and/or modification will be fully at the risk of the customer. copies of thi s document or other smsc literature, as well as the terms of sale agreement, may be obtained by visiting smsc?s website at http://www.smsc.com. sms c is a registered trademark of standard microsystems corporation (?smsc?). product names and company names are the trademarks of their respective holders. smsc disclaims and excludes any and all warranties, including without limitation any and all implied warranties of merchantability, fitness for a particular purpose, title, and against infringement and the like, and any and all warranties arising from any course of dealing or usage of trade. in no event shall smsc be liable for any direct, incidental, indirect, special, punitive, or consequential damages; or for lost data, profits, savings or revenues of any kind; regardless of the form of action, whether based on contract; tort; negligence of smsc or others; strict liability; breach of warranty; or otherwise; whether or not any remed y of buyer is held to have failed of its essential purpose, and whether or not smsc has been advised of the possibility of such damages. 4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet revision 1.5 (07-24-06) 2 smsc usb2601/usb2602 datasheet
4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet smsc usb2601/usb2602 3 revision 1.5 (07-24-06) datasheet table of contents chapter 1 general description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.1 high-speed hub . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.2 flash media controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 chapter 2 acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 chapter 3 pin table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 3.1 128-pin package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 3.2 128-pin list table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 chapter 4 pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 chapter 5 block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 chapter 6 pin descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 4 6.1 pin descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 6.2 buffer type descriptio ns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 chapter 7 dc parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 7.1 maximum guaranteed ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 7.2 dc electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 7.3 capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 chapter 8 package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 chapter 9 gpio usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet revision 1.5 (07-24-06) 4 smsc usb2601/usb2602 datasheet list of figures figure 4.1 usb2601/usb2602 128-pin tqfp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 figure 5.1 usb2601/usb2602 block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 figure 8.1 usb2601/usb2602 128-pin tqfp package outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet smsc usb2601/usb2602 5 revision 1.5 (07-24-06) datasheet list of tables table 3.1 usb2601/usb2602 128-pin package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 table 3.2 usb2601/usb2602 128-pin tqfp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 0 table 6.1 usb2601/usb2602 buffe r type descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 table 8.1 usb2601/usb2602 128-pin tqfp package parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 table 9.1 gpio usage (rom rev -01) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet revision 1.5 (07-24-06) 6 smsc usb2601/usb2602 datasheet chapter 1 general description the usb2601/usb2602 is an integrated ?combo? high-speed usb hub and flash media controller. the flash media controller permanently resi des on port 1 of the integrated usb hub. 1.1 high-speed hub the integrated smsc hub is fully compliant with th e usb2.0 specification and will attach to a usb host as a full-speed hub or as a full-/high-spee d hub. the hub supports low-speed, full-speed, and high-speed (if operating as a high-speed hub) downstream devices on all of the enabled downstream ports. a dedicated transaction translator (tt) is available for each downstream facing port. this architecture ensures maximum usb throughput for each conn ected device when operating with mixed-speed peripherals. the hub works with an external usb power di stribution switch device to control v bus switching to downstream ports, and to limit current and sense over-current conditions. all required resistors on the usb ports are integrated into the hub. this includes all series termination resistors on d+ and d? pins and all required pull-down and pull-up resistors on d+ and d? pins. the over-current sense inputs for the downstream facing ports have internal pull-up resistors. throughout this document the upstream facing port of the hub will be referred to as the upstream port, and the downstream facing ports wil l be called the downstream ports. three externally available ports are available for general usb device connectivity. 1.2 flash media controller the bulk only mass storage class peripheral controller intended for supporting compactflash (cf and cf ultra i/ii) in true ide mode only, smartm edia (sm) and xd cards, memory stick (ms), memory stick duo (msduo) and memory stick pro (mspro), secure digital (sd), and multimediacard (mmc) flash memory devices. it provides a single chip solution for the most popular flash memory cards in the market. the device consists of buffers, fast 8051 microprocessor with expanded scratchpad, and program sram, and cf, ms, sm and sd controllers. the sd controller supports both sd and mmc devices. sm controller supports both sm and xd cards. 12k bytes of scratchpad sram and 768 byte s of program sram are also provided. eleven gpio pins are provided for indicators, ex ternal serial eeprom for oem id and system configuration information, and other special functions. internal power fets are provided to directly supply power to the xd /sm, mmc/sd and ms/mspro cards. the internal rom program is capable of implem enting any combination of single or multi-lun cf/sd/mmc/sm/ms reader functions with individual card power control and activity indication. smsc also provides licenses** for win98 and win2k driv ers and setup utilities. note: please check with smsc for precise features and capabilities for the current rom code release. *note: in order to develop, make, use, or sell readers and/or other products using or incorporating any of the smsc devices mad e the subject of this document or to use related smsc software programs, technical information and licenses under patent and othe r intellectual property rights from or through various persons or entities, including without limitation media standard companies , forums, and associations, and other patent holders may be requi red. these media standard companies, forums, and associations include without limitation the following: sony corporation (memory stick, memory stick pro); sd3 llc (secure digital); multimed ia card association (multimediacard); the ssfdc forum (smartmedi a); the compact flash association (compact flash); and fuji photo film co., ltd., olympus optical co., ltd., and toshiba co rporation (xd-picture card). smsc does not make such licenses or technical information available; does not promise or repres ent that any such licenses or technical information will actually be obtainable from or through the various persons or entities (inc luding the media standard companies, forums, and associations), or
4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet smsc usb2601/usb2602 7 revision 1.5 (07-24-06) datasheet with respect to the terms under which they may be made available; and is not responsible for the accuracy or sufficiency of, or otherwise with respect to, any such technical information. smsc's obligations (if any) under the terms of sale agreement, or any other agreement with any customer, or otherwise, with respect to infringement, including without limitation any obligati ons to defend or settle claims, to reimburse for costs, or to pay damages, shall not apply to any of the devices made the subject of this document or any software programs related to any of suc h devices, or to any combinations involving any of them, with respect to infringement or claimed infringement of any existing or future patents related to solid state disk or other flash memory technol ogy or applications ("solid state disk patents"). by making an y purchase of any of the dev ices made the subject of this document, the customer represents, warrants, and agrees that it has obtained all necessary licenses under then-existing solid state di sk patents for the manufacture, use and sale of solid state d isk and other flash memory products and that the customer will timely obtain at no cost or expense to smsc all necessary licenses under solid state disk patents; that the manufacture and testing by or for smsc of the units of any of the devices made the sub ject of this document which may be sold to the customer, and any sale by smsc of such units to the customer, are valid exercises of the customer's rights and licenses under such solid state disk pa tents; that smsc shall have no obligation for royalties or oth erwise under any solid state disk patents by reason of any such manufacture, use, or sale of such units; and that smsc shall have no obligation for any costs or expenses related to the customer's obtaining or having obtained rights or licenses under any solid state disk patents. smsc makes no warranties, express, implied, or statutory, in regard to infringement or other violation of intellectual property rights. smsc disclaims and excludes any and all warranties against infringement and the like. no license is granted by smsc expressly, by implication, by estoppel or otherwise, under any patent, trademark, copyright, mask work right, trade secret, or other intellectual property right. **to obtain this software program the appropriate smsc software license agreement must be executed and in effect. forms of these software license agreements ma y be obtained by contacting smsc.
4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet revision 1.5 (07-24-06) 8 smsc usb2601/usb2602 datasheet chapter 2 acronyms sm: smartmedia smc: smartmedia controller fm: flash media fmc: flash media controller cf: compact flash cfc: compactflash controller sd: secure digital sdc: secure digital controller mmc: multimediacard ms : memory stick msc : memory stick controller tpc: transport protocol code. ecc: error checking and correcting crc: cyclic redundancy checking
4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet smsc usb2601/usb2602 9 revision 1.5 (07-24-06) datasheet chapter 3 pin table 3.1 128-pin package table 3.1 usb2601/usb2602 128-pin package upstream usb2.0 interface (3 pins) usbup_dp usbup_dm vbus_det 3-port usb2.0 interface (16 pins) usbdn_dp2 usbdn_dm2 usbdn_dp3 usbdn_dm3 usbdn_dp4 usbdn_dm4 prtpwr2 prtpwr3 prtpwr4 ocs2_n ocs3_n ocs4_n gr2_n gr3_n gr4_n prtpwr_pol compactflashinterface (28 pins) cf_d0 cf_d1 cf_d2 cf_d3 cf_d4 cf_d5 cf_d6 cf_d7 cf_d8 cf_d9 cf_d10 cf_d11 cf_d12 cf_d13 cf_d14 cf_d15 cf_nior cf_niow c f_irq cf_nreset cf_iordy cf_ncs0 cf_ncs1 cf_sa0 cf_sa1 cf_sa2 cf_ncd1 cf_ncd2 smartmedia interface (17 pins) sm_d0 sm_d1 sm_d2 sm_d3 sm_d4 sm_d5 sm_d6 sm_d7 sm_ale sm_cle sm_nre sm_nwe sm_nwp sm_nb/r sm_nce sm_ncd sm_nwps memory stick interface (7 pins) ms_bs ms_sdio/ms_d0 ms_sclk ms_ins ms_d1 ms_d2 ms_d3 sd interface (7 pins) sd_cmd sd_clk sd_dat0 sd_dat1 sd_dat2 sd_dat3 sd_nwp
4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet revision 1.5 (07-24-06) 10 smsc usb2601/usb2602 datasheet 3.2 128-pin list table misc (23 pins) gpio1 gpio2 gpio4 gpio5 gpio6 gpio7 gpio8/crd_pwr0 gpio9 gpio10/crd_pwr1 gpio11/crd_pwr2 gpio12 gpio13 gpio14 gpio15 test reset_n atest rbias xtal1/clkin xtal2 clk_sel0 clk_sel1 sel_clkdrv analog power (5 pins) (3)vdda33 vdd33pll vdd18pll digital, power & ground (22 pins) (5)vdd33 (11)vss (3)vdd18 (3)nc total 128 table 3.2 usb2601/usb2602 128-pin tqfp pin # name ma pin # name ma pin # name ma pin # name ma 1prtpwr _pol - 33 vdd18 - 65 cf_d7 8 97 sd_nwp - 2prtpwr 2 12 34 vss - 66 cf_d15 8 98 sd_dat1 8 3 ocs2_n - 35 vss - 67 cf_ncs0 8 99 sd_dat0 8 4prtpwr 3 12 36 sm_nwps - 68 cf_ncs1 8 100 sd_clk 8 5 ocs3_n - 37 sm_cle 8 69 cf_nior 8 101 vdd33 - 6prtpwr 4 12 38 sm_nce 8 70 cf_niow 8 102 gpio11/ crd_pwr 2 - 7 ocs4_n - 39 sm_ale 8 71 cf_irq 8 103 sd_cmd 8 8 vdda33 - 40 sm_nre 8 72 cf_nreset 8 104 sd_dat3 8 9 usbdn_ dp3 -- 41 sm_nwe 8 73 cf_iordy 8 105 sd_dat2 8 10 usbdn_ dm3 - 42 sm_nb/r - 74 cf_sa2 8 106 gpio4 8 11 vss - 43 vdd33 - 75 cf_sa1 8 107 gpio5 8 12 usbdn_ dm4 - 44 gpio10/ crd_pwr1 - 76 cf_sa0 8 108 vss - table 3.1 usb2601/usb2602 128-pin package (continued)
4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet smsc usb2601/usb2602 11 revision 1.5 (07-24-06) datasheet notes: ? rbias is connected to the analog ground plane vss via a resistor. ? when the internal 1.8v regulators are enabled , vdd18 (pin 86) & vdd18pll (pin 124), must have a 10uf +/- 20%, (equivalent series resist ance (esr) <0.1ohm) bypass capacitor to vss. these capacitors must be as close to the pins as possible. 13 usbdn_ dp4 - 45 sm_nwp 8 77 cf_d0 8 109 vss - 14 vdda33 - 46 sm_d0 8 78 cf_d1 8 110 usbup_d m - 15 vdd33 - 47 sm_d1 8 79 cf_d8 8 111 usbup_d p - 16 gr2_n 8 48 sm_d7 8 80 cf_d2 8 112 vdda33 - 17 gr3_n 8 49 sm_d2 8 81 cf_d9 8 113 usbdn_d p2 - 18 gr4_n 8 50 sm_d6 8 82 cf_d10 8 114 usbdn_d m2 - 19 gpio6 8 51 sm_d3 8 83 cf_ncd2 - 115 vss - 20 ms_bs 8 52 sm_d5 8 84 vss - 116 vbus_ det 12 21 ms_d1 8 53 sm_d4 8 85 vss - 117 vss - 22 ms_sdio /ms_d0 8 54 sm_ncd - 86 vdd18 - 118 reset_n - 23 ms_d2 8 55 gpio9 8 87 vdd33 - 119 vdd18 - 24 ms_ins - 56 cf_ncd1 - 88 gpio1 8 120 test - 25 ms_d3 8 57 cf_d3 8 89 gpio2 8 121 vss - 26 ms_ sclk 8 58 cf_d11 8 90 gpio7 8 122 xtal2 - 27 sel_clk drv - 59 cf_d4 8 91 vdd33 - 123 xtal1/ clkin - 28 clk_sel 1 -60cf_d12892gpio8/ crd_pwr0 - 124 vdd18pll - 29 clk_sel 0 - 61 cf_d5 8 93 gpio12 8 125 vdd33pll - 30 nc - 62 cf_d13 8 94 gpio13 8 126 atest - 31 nc - 63 cf_d6 8 95 gpio14 8 127 rbias - 32 nc - 64 cf_d14 8 96 gpio15 8 128 vss - table 3.2 usb2601/usb2602 128-pin tqfp (continued) pin # name ma pin # name ma pin # name ma pin # name ma
4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet revision 1.5 (07-24-06) 12 smsc usb2601/usb2602 datasheet chapter 4 pin configuration figure 4.1 usb2601/usb2602 128-pin tqfp 606& 86% 86% 74)3 6'bq:3 6'b'$7 6'b'$7 6'b&/. 9'' *3,2&5'b3:5 6'b&0' 6'b'$7 6'b'$7 *3,2 *3,2 966 966 86%83b'3 9''$ 86%'1b'3 86%'1b'0 966 86%83b'0 9%86b'(7 966 5(6(7b1 9'' 7(67 966 ;7$/ ;7$/&/.,1 9''3// 9''3// $7(67 5%,$6 966 3573:5b32/ 3573:5 2&6b1 3573:5 2&6b1 3573:5 2&6b1 9''$ 86%'1b'3 86%'1b'0 966 86%'1b'0 86%'1b'3 9'' *5b1 *5b1 *5b1 *3,2 9''$ 06b%6 06b' 06b6',206b' 06b' 06b,16 06b' 06b6&/. 6(/b&/.'59 &/.b6(/ &/.b6(/ 1& 1& 1& &)b' &)b' &)b' &)b' &)b' &)b' &)b' &)bq&' *3,2 60bq&' 60b' 60b' 60b' 60b' 60b' 60b' 60bq:3 *3,2&5'b3:5 9'' 60bq%5 60bq:( 60bq5( 60b$/( 60bq&( 60b&/( 60bq:36 966 966 9'' &)b' 60b' 60b' *3,2 *3,2 *3,2 *3,2 *3,2&5'b3:5 9'' *3,2 *3,2 *3,2 9'' 966 966 &)b' &)b' &)b' &)b' &)b' &)bq&' &)b' &)b6$ &)b6$ &)b6$ &)b,25'< &)bq5(6(7 &)b,54 &)bq,2: &)bq,25 &)bq&6 &)bq&6 &)b' &)b' 9''
4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet smsc usb2601/usb2602 13 revision 1.5 (07-24-06) datasheet chapter 5 block diagram figure 5.1 usb2601/usb2602 block diagram )rxusruw86%+xe &)6'['06 &dug5hdghu 9wr 9 5hjxodwru 3ruw 3ruw 3+< 3ruw 3+< 3ruw 3+< 8svwuhdp 3+< 0+] 870, 9 9 orz (65 &ds 9 9 9 86%'3'0 3ruw3rzhu 3ruw6wdwxv 2yhu&xuuhqw 86%'3'0 3ruw3rzhu 3ruw6wdwxv 2yhu&xuuhqw 86%'3'0 3ruw3rzhu 3ruw6wdwxv 2yhu&xuuhqw 86% 8svwuhdp 9%86 'hwhfw &) 6rfnhw 06 6rfnhw 6' 6rfnhw 60[' 6rfnhw &)3rzhu&wuo 063rzhu 6'3rzhu 603rzhu 0+]
4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet revision 1.5 (07-24-06) 14 smsc usb2601/usb2602 datasheet chapter 6 pin descriptions this section provides a detailed description of each signal. the signals are arranged in functional groups according to their associated interface. the ?n? or ?_n?symbol in the signal name indicates th at the active, or asserted state occurs when the signal is at a low voltage level. when ?n? is not present before the signal name (or ?_n? after the signal name), the signal is asserted when at the high voltage level. the terms assertion and negation are used exclusively. this is done to avoid confusion when working with a mixture of ?active low? and ?active high? sig nal. the term assert, or assertion indicates that a signal is active, independent of whether that level is represented by a high or low voltage. the term negate, or negation indicates that a signal is inactive. 6.1 pin descriptions name symbol buffer type description upstream usb interface usb bus data usbup_dm usbup_dp io-u these pins connect to the upstream usb bus data signals. detect upstream vbus power vbus_det i/o12 detects state of upstream vbus power. the smsc hub monitors vbus_det to determine when to assert the internal d+ pull-up resistor (signalling a connect event). when designing a detachable hub, this pin must be connected to the vbus power pin of the usb port that is upstream of the hub. for self-powered applications with a permanently attached host, this pin must be pulled-up to either 3.3v or 5.0v (typically vdd33). 3-port usb interface usb bus data usbdn_dm [4:2} usbdn_dp [4:2} io-u these pins connect to the downstream usb bus data signals. usb power enable prtpwr[4:2] i/o12 enables power to usb peripheral devices (downstream). the active signal level of the prtpwr[4:2] pins is determined by the power polarity strapping function of the prtpwr_pol pin. port power polarity strapping prtpwr_pol i/o12 port power polarity strapping determination for the active signal polarity of the prtpwr[4:2] pins. while reset_n is asserted, th e logic state of this pin will (though the use of internal combinatorial logic) determine the active state of the prtpwr[4:2] pins in order to ensure that downstream port power is not inadvertently enabled to inactive ports during a hardware reset. ?1? = prtpwr[4:2] pins have an active ?high? polarity ?0? = prtpwr[4:2] pins have an active ?low? polarity
4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet smsc usb2601/usb2602 15 revision 1.5 (07-24-06) datasheet over current sense ocs[4:2]_n ipu input from external current monitor indicating an over- current condition. {note: contains internal pull-up to 3.3v supply} green led gr[4:2]_n i/o8 green indicator led for ports 2, 3 and 4. will be active low when led support is enabled via eeprom or smbus. compactflash (in true ide mode) interface cf chip select 1 cf_ncs1 o8pu this pin is the active low chip select 1 signal for the cf ata device cf chip select 0 cf_ncs0 o8pu this pin is the active low chip select 0 signal for the task file registers of cf ata device in the true ide mode. cf register address 2 cf_sa2 o8 this pin is the register select address bit 2 for the cf ata device. cf register address 1 cf_sa1 o8 this pin is the register select address bit 1 for the cf ata device cf register address 0 cf_sa0 o8 this pin is the register select address bit 0 for the cf ata device. cf interrupt cf_irq ipd this is the active high interrupt request signal from the cf device. cf data 15-8 cf_d[15:8] i/o8pd the bi-directional data signals cf_d15-cf_d8 in true ide mode data transfer. in the true ide mode, all of task file register operation occur on the cf_d[7:0], while the data transfer is on cf_d[15:0]. the bi-directional data signal has an internal weak pull- down resistor. cf data7-0 cf_d[7:0] i/o8pd the bi-directional data signals cf_d7-cf_d0 in the true ide mode data transfer. in the true ide mode, all of task file register operation occur on the cf_d[7:0], while the data transfer is on cf_d[15:0]. the bi-directional data signal has an internal weak pull- down resistor. io ready cf_iordy ipu this pin is active high input signal. this pin has an internally controlled weak pull-up resistor. cf card detection2 cf_ncd2 ipu this card detection pi n is connected to the ground on the cf device, when the cf device is inserted. this pin has an internally controlled weak pull-up resistor. cf card detection1 cf_ncd1 ipu this card detection pi n is connected to ground on the cf device, when the cf device is inserted. this pin has an internally controlled weak pull-up resistor. cf hardware reset cf_nreset o8 this pin is an active low hardware reset signal to cf device. name symbol buffer type description
4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet revision 1.5 (07-24-06) 16 smsc usb2601/usb2602 datasheet cf io read cf_nior o8 this pin is an active low read strobe signal for cf device. cf io write strobe cf_niow o8 this pin is an active low write strobe signal for cf device. smartmedia interface sm write protect sm_nwp o8pd this pin is an active low write protect signal for the sm device. this pin has a weak pull-down resistor that is permanently enabled sm address strobe sm_ale o8pd this pin is an active high address latch enable signal for the sm device. this pin has a weak pull-down resistor that is permanently enabled sm command strobe sm_cle o8pd this pin is an active high command latch enable signal for the sm device. this pin has a weak pull-down resistor that is permanently enabled sm data7-0 sm_d[7:0] i/o8pd these pins are the bi-directional data signal sm_d7- sm_d0. the bi-directional data signal has an internal weak pull- down resistor. sm read enable sm_nre 08pu this pin is an active low read strobe signal for sm device. when using the internal fet, this pin has an internal weak pull-up resistor that is tied to the output of the internal power fet. 08 if an external fet is used (internal fet is disabled), then the internal pull-up is not available (external pull- ups must be used, and should be connected to the applicable card power supply). sm write enable sm_nwe o8pu this pin is an active low write strobe signal for sm device. when using the internal fet, this pin has an internal weak pull-up resistor that is tied to the output of the internal power fet. 08 if an external fet is used (internal fet is disabled), then the internal pull-up is not available (external pull- ups must be used, and should be connected to the applicable card power supply). sm write protect switch sm_nwps ipu a write-protect seal is detected, when this pin is low. this pin has an internally controlled weak pull-up resistor. sm busy or data ready sm_nb/r i this pin is connected to the bsy/rdy pin of the sm device. an external pull-up resistor is required on this signal. the pull-up resistor must be pulled up to the same power source that powers the sm/nand flash device. name symbol buffer type description
4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet smsc usb2601/usb2602 17 revision 1.5 (07-24-06) datasheet sm chip enable sm_nce o8pu this pin is the active low chip enable signal to the sm device. when using the internal fet, this pin has an internal weak pull-up resistor that is tied to the output of the internal power fet. 08 if an external fet is used (internal fet is disabled), then the internal pull-up is not available (external pull- ups must be used, and should be connected to the applicable card power supply). sm card detection sm_ncd ipu this is the card detec tion signal from sm device to indicate if the device is inserted. this pin has an internally controlled weak pull-up resistor. memory stick interface ms bus state ms_bs o8 this pin is connected to the bs pin of the ms device. it is used to control the bus states 0, 1, 2 and 3 (bs0, bs1, bs2 and bs3) of the ms device. ms system data in/out ms_sdio/ms_ d0 i/o8pd this pin is a bi-directional data signal for the ms device. most significant bit (msb) of each byte is transmitted first by either msc or ms device. the bi-directional data signal has an internal weak pull- down resistor. ms system data in/out ms_d1 i/o8pd this pin is a bi-directional data signal for the ms device. this pin has internally controlled weak pull-up and pull- down resistors for various operational modes. ms system data in/out ms_d[3:2] i/o8pd this pin is a bi-directional data signal for the ms device. the bi-directional data signal has an internal weak pull- down resistor. ms card insertion ms_ins ipu this pin is the card det ection signal from the ms device to indicate, if the device is inserted. this pin has an internally controlled weak pull-up resistor. ms system clk ms_sclk o8 this pin is an output clock signal to the ms device. the clock frequency is software configurable. sd interface sd data3-0 sd_dat[3:0] i/o8pu these are bi-directional data signals. these pins have internally controlled weak pull-up resistors. sd clock sd_clk o8 this is an output clock signal to sd/mmc device. the clock frequency is software configurable. name symbol buffer type description
4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet revision 1.5 (07-24-06) 18 smsc usb2601/usb2602 datasheet sd command sd_cmd i/o8pu this is a bi-directional signal that connects to the cmd signal of sd/mmc device. this pin has an internally controlled weak pull-up resistor. sd write protected sd_nwp ipd this pin is an input signal with an internal weak pull- down. this pin has an internally controlled weak pull-down resistor. misc general purpose i/o gpio1 i/o8 this pin may be used either as input, edge sensitive interrupt input, or output. general purpose i/o gpio2 i/o8 this pin may be used either as input, edge sensitive interrupt input, or output. general purpose i/o gpio4 i/o8 this pin may be used either as input, edge sensitive interrupt input, or output. general purpose i/o gpio5 i/o8 this pin may be used either as input, edge sensitive interrupt input, or output. gpio6 gpio6 ipu this pin has an intern al weak pull-up resistor that is enabled or disabled by the state of reset_n. the pull-up is enabled w hen reset_n is active. the pull-up is disabled, when the reset_n is inactive (some clock cycles later, after the rising edge of reset_n). the state of this pin is latched internally on the rising edge of reset_n to determine if internal or external program memory is used. the state latched is stored in romen bit of gpio_in1 register. i/o8 after the rising edge of r eset_n, this pin may be used as gpio6. when this pin is left unconnected or pulled high by a weak pull-up resistor, the usb2601/usb2602 uses the internal rom for program execution. this pin may be used either as input, edge sensitive interrupt input, or output. general purpose i/o gpio7 i/o8 this pin may be used either as input, edge sensitive interrupt input, or output. general purpose i/o or card power gpio8/ crd_pwr0 i/o8 gpio: this pin may be used either as input, edge sensitive interrupt input, or output. crd_pwr: card power drive of 3.3v @ 100ma. general purpose i/o gpio9 i/o8 this pin may be used either as input, edge sensitive interrupt input, or output. general purpose i/o or card power gpio10/ crd_pwr1 i/o8 gpio: this pin may be used either as input, edge sensitive interrupt input, or output. crd_pwr: card power drive of 3.3v @ 100ma. name symbol buffer type description
4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet smsc usb2601/usb2602 19 revision 1.5 (07-24-06) datasheet general purpose i/o or card power gpio11/ crd_pwr2 i/o8 gpio: these pins may be used either as input, edge sensitive interrupt input, or output. crd_pwr: card power drive of 3.3v @ 200ma. general purpose i/o gpio[15:12] i/o8 these pins may be us ed either as input, or output. reset input reset_n is this active low sig nal is used by the system to reset the chip. the active low pulse should be at least 1 s wide. test input test ipd used for testing the ic. user must treat either as a no- connect, or connect to the ground. usb transceiver bias rbias i a 12.0k , 1.0% resistor is attached from vss to this pin, in order to set the transceiver?s internal bias currents. analog test atest aio this signal is used for testing the analog section of the chip and should be connected to vdda33 for normal operation. crystal input/external clock input xtal1/ clkin iclkx 24mhz crystal or external clock input. this pin can be connected to one terminal of the crystal or can be connected to an external 24mhz clock when a crystal is not used. note: the ?sel_clkdrv and clk_sel[1:0]? pins will be sampled while reset_n is asserted, and the value will be latched upon reset_n negation. this will determine the clock source and value. crystal output xtal2 oclkx 24mhz crystal this is the other terminal of the crystal, or left open when an external clock source is used to drive xtal1/clkin. it may not be used to drive any external circuitry other than the crystal circuit. select clock drive sel_clkdrv i/o8pd sel_clkdrv. during reset_n asse rtion, this pin will select the operating clock mode (crystal or externally driven clock source), and a weak pull-down resistor is enabled. when reset_n is negated, the value will be internally latched and the internal pull-down will be disabled. ?0? = crystal operation (24mhz) ?1? = externally driven clock source (24mhz) clock select clk_sel[1:0] i/o8pd sel[1:0]. during reset_n as sertion, thes e pins will select the operating frequency of the external clock, and the corresponding weak pull-down resistors are enabled. when reset_n is negat ed, the value on these pins will be internal latched and the internal pull- downs will be disabled. sel[1:0] = ?00?. 24mhz sel[1:0] = ?01?. reserved sel[1:0] = ?10?. reserved sel[1:0] = ?11?. reserved analog power 1.8v pll power vdd18pll 1.8v output from the internal 1.8v pll regulator 3.3v pll power vdd33pll 3.3v input to the internal 1.8v pll regulator. name symbol buffer type description
4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet revision 1.5 (07-24-06) 20 smsc usb2601/usb2602 datasheet notes: ? hot-insertion capable card connectors are require d for all flash media. it is required for sd connector to have write protect switch. this allows the chip to detect mmc card. ? nmce is normally asserted except when the 8051 is in standby mode. 6.2 buffer type descriptions 3.3v analog power vdda33 3.3v analog phy power digital power, grounds, and no connects 1.8v digital core power vdd18 +1.8v core power all vdd18 pins must be connected together on the circuit board. 3.3v power & & voltage regulator input vdd33 3.3v power & regulator input. pin 87 supplies 3.3v power to the internal 1.8v vdd18 regulator. ground vss ground reference no connect nc no connect. no trace or signal should be routed/attached to these pins. table 6.1 usb2601/usb2602 buffer type descriptions buffer description i input ipu input with internal weak pull-up resistor. ipd input with internal weak pull-down resistor. is input with schmitt trigger i/o8 input/output buffer with 8ma sink and 8ma source. i/o8pu input/output buffer with 8ma sink and 8ma so urce, with an internal weak pull-up resistor. i/o8pd input/output buffer with 8ma sink and 8ma source, with an internal weak pull-down resistor. i/o12 input/output, 12ma o8 output buffer with 8ma sink and 8ma source. o8pu output buffer with 8ma sink and 8ma source, with an internal weak pull-up resistor. o8pd output buffer with 8ma sink and 8ma source, with an internal weak pull-down resistor. iclkx xtal clock input oclkx xtal clock output i/o-u analog input/output defined in usb specification aio analog input/output name symbol buffer type description
4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet smsc usb2601/usb2602 21 revision 1.5 (07-24-06) datasheet chapter 7 dc parameters 7.1 maximum guaranteed ratings operating temperature range ............................................................................................0 o c to +70 o c storage temperature range............................................................................................. -55 o to +150 o c lead temperature range (soldering, 10 seconds) ........ .............. .............. .............. ............... ..... +325 o c positive voltage on gpio3, with resp ect to ground......................................................................... 5.5v positive voltage on any signal pin, with respect to gr ound ............................................................. 4.6v positive voltage on xtal1, with respect to ground ...... ................................................................... 4.0v positive voltage on xtal2, with respect to ground ...... ................................................................... 2.5v negative voltage on gpio8, 10 & 11, with respect to ground (see note 7.2 )............................... -0.5v negative voltage on any pin, with respect to ground ..................................................................... -0.5v maximum v dd18, v dd18pll .............................................................................................................. +2.5v maximum v dd33, v dda33 ................................................................................................................. +4.6v *stresses above the specified parameters could cause permanent damage to the device. this is a stress rating only and functional operation of the de vice at any other condition above those indicated in the operation sections of this specification is not implied. note 7.1 when powering this device from laboratory or system power supplies, it is important that the absolute maximum ratings not be exceeded or device failure can result. some power supplies exhibit voltage spikes on their outputs when the ac power is switched on or off. in addition, voltage transients on the ac power line may appear on the dc output. when this possibility exists, it is suggested that a clamp circuit be used. note 7.2 when internal power fet operation of these pins is enabled, these pins may be simultaneously shorted to gro und or any voltage up to 3.63v indefinitely, without damage to the device as long as v dd33 and v dda33 are less than 3.63v and t a is less than 70c. 7.2 dc electrical characteristics (t a = 0c - 70c, v dd33, v dda33 = +3.3 v 0.3 v, v dd18, v dd18pll = +1.8 v 10%,) parameter symbol min typ max units comments i,ipu & ipd type input buffer low input level high input level pull down pull up v ili v ihi pd pu 2.0 72 58 0.8 v v a a ttl levels
4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet revision 1.5 (07-24-06) 22 smsc usb2601/usb2602 datasheet is type input buffer low input level high input level hysteresis v ili v ihi v hysi 2.0 500 0.8 v v mv ttl levels iclk input buffer low input level high input level v ilck v ihck 2.2 0.4 v v input leakage (all i and is buffers) low input leakage high input leakage i il i ih -10 -10 +10 +10 a ma v in = 0 v in = v dd33 o8. o8pu & 08pd type buffer low output level high output level output leakage pull down pull up v ol v oh i ol pd pu v dd33 - 0.4 -10 72 58 0.4 +10 v v a a a i ol = 8 ma @ v dd33 = 3.3v i oh = -8ma @ v dd33 = 3.3v v in = 0 to v dd33 ( note 7.3 ) i/o8, i/o8pu & i/o8pd type buffer low output level high output level output leakage pull down pull up v ol v oh i ol pd pu v dd33 -0.4 -10 72 58 0.4 +10 v v a a a i ol = 8 ma @ v dd33 = 3.3v i oh = -8 ma @ v dd33 = 3.3v v in = 0 to v dd33 ( note 7.3 ) parameter symbol min typ max units comments
4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet smsc usb2601/usb2602 23 revision 1.5 (07-24-06) datasheet i/o12 type buffer low output level high output level output leakage v ol v oh i ol 2.4 0.4 +10 v v ua i ol = 12ma @ v dd33 = 3.3v i oh = -4ma @ v dd33 = 3.3v v in = 0 to v dd33 (note 1) io-u ( note 7.4 ) integrated power fet for gpio8 & gpio10 output current short circuit current limit on resistance output voltage rise time i out i sc r dson t dson 100 140 2.1 800 ma ma s gpio8, or 10; vdrop fet = 0.23v gpio8, or 10; vout fet = 0v gpio8, or 10; i fet = 70ma gpio8, or 10; c load = 10 f integrated power fet for gpio11 output current short circuit current limit on resistance output voltage rise time i out i sc r dson t dson 200 181 2.1 800 ma ma s gpio11; vdrop fet = 0.46v gpio11; vout fet = 0v gpio11; i fet = 70ma gpio11; c load = 10 f supply current hub, card reader, unconfigured high-speed host full-speed host i ccinit i ccinit 90 83 ma ma supply current configured (high-speed host) 3 ext ports @hs card reader active 302 ma total from all supplies parameter symbol min typ max units comments
4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet revision 1.5 (07-24-06) 24 smsc usb2601/usb2602 datasheet note 7.3 output leakage is measured with the current pins in high impedance. note 7.4 see appendix a for usb dc electrical characteristics. note 7.5 the maximum power dissipation parameters of the package should not be exceeded note 7.6 the assignment of each integrated card po wer fet to a designated card connector is controlled by both firmware and the specific board implementat ion. firmware will default to the settings listed in table 9.1, ?gpio usage (rom rev -01),? on page 26 7.3 capacitance t a = 25c; fc = 1mhz; v dd18 , v dd18pll = 1.8v supply current configured (high-speed host) 1 ext port @hs card reader active 242 ma total from all supplies supply current configured (full-speed host) 1 ext port @ fs/ls card reader active 200 ma total from all supplies supply current suspend i csby 298 a total from all supplies. supply current reset i rst 91 a total from all supplies. limits parameter symbol min typ max unit test condition clock input capacitance c in 20 pf all pins except usb pins (and pins under test tied to ac ground) input capacitance c in 10 pf output capacitance c out 20 pf parameter symbol min typ max units comments
4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet smsc usb2601/usb2602 25 revision 1.5 (07-24-06) datasheet chapter 8 package outline figure 8.1 usb2601/usb2602 128-pin tqfp package outline notes: 1. controlling unit: millimeter. 2. tolerance on the true position of the leads is 0.035 mm maximum. package body dimensions d1 and e1 do not include the mold protrusion. 3. maximum mold protrusion is 0.25 mm. 4. dimension for foot length l measured at the gauge plane 0.25 mm above the seating plane. 5. details of pin 1 identifier are optional but must be located within the zone indicated. table 8.1 usb2601/usb2602 128-pin tqfp package parameters min nominal max remarks a ~ ~ 1.20 overall package height a1 0.05 ~ 0.15 standoff a2 0.95 ~ 1.05 body thickness d 15.80 ~ 16.20 x span d1 13.80 ~ 14.20 x body size e 15.80 ~ 16.20 y span e1 13.80 ~ 14.20 y body size h 0.09 ~ 0.20 lead frame thickness l 0.45 0.60 0.75 lead foot length l1 ~ 1.00 ~ lead length e 0.40 basic lead pitch q0 o ~7 o lead foot angle w 0.13 0.18 0.23 lead width r1 0.08 ~ ~ lead shoulder radius r2 0.08 ~ 0.20 lead foot radius ccc ~ ~ 0.08 coplanarity
4th generation usb2.0 flash media controller with integrated card power fets and hs hub datasheet revision 1.5 (07-24-06) 26 smsc usb2601/usb2602 datasheet chapter 9 gpio usage table 9.1 gpio usage (rom rev -01) name active level symbol description and note gpio1 h flash media activity led/ xd_door indicates media activity. media or usb cable must not be removed with led lit. also may be used for xd door functionality gpio2 h ee_cs serial ee prom chip select gpio3 h v_bus usb v bus detect gpio4 h ee_din/ee_dout/xdid serial ee prom input/output and xd identify gpio5 h hs_ind/sd_cd hs indicator led or sd card detect switch input gpio6 h a16/romen a16 address line connect for dfu or debug led indicator optional. gpio7 h ee_clk/ unconf_led serial ee prom clock output or unconfigured led. gpio8 l ms_pwr_ctrl/ crd_pwr0 memory stick card power control, or internal power fet0. gpio9 l cf_pwr_ctrl compactflash card power control gpio10 l sm_pwr_ctrl/ crd_pwr1 smartmedia card po wer control, or internal power fet1. gpio11 l sd/mmc_pwr_ctrl/ crd_pwr2 sd/mmc card powe r control, or internal power fet2. gpio12 h ms_act_ind/ media activity memory stick activity indicator, or media activity led. gpio13 h cf_act_ind compactflash activity indicator gpio14 h sm_act_ind smartmedia activity indicator gpio15 h sd/mmc_act_ind sd/mmc activity indicator

▲Up To Search▲

Price & Availability of USB2602-NU-XX

	To Download USB2602-NU-XX Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .