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| ? 2014 microchip technology inc. ds50002273a evb-usb5537 evaluation board users guide downloaded from: http:///
ds50002273a-page 2 ? 2014 microchip technology inc. note the following details of the code protection feature on microchip devices: microchip products meet the specification cont ained in their particular microchip data sheet. microchip believes that its family of products is one of the mo st secure families of its kind on the market today, when used i n the intended manner and under normal conditions. there are dishonest and possibly illegal me thods used to breach the code protection feature. all of these methods, to our knowledge, require using the microchip products in a manner outsi de the operating specifications contained in microchips data sheets. most likely, the person doing so is engaged in theft of intellectual property. microchip is willing to work with the customer who is concerned about the integrity of their code. neither microchip nor any other semico nductor manufacturer can guarantee the security of their code. code protection does not mean that we are guaranteeing the product as unbreakable. code protection is constantly evolving. we at microchip are committed to continuously improving the code protection features of our products. attempts to break microchips code protection featur e may be a violation of the digi tal millennium copyright act. if such acts allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that act. information contained in this publication regarding device applic ations and the like is provid ed only for your convenience and may be superseded by updates. it is your responsibility to ensure that your application meets with your specifications. microchip make s no representations or warranties of any kind whether express or implied, written or oral, statutory o r otherwise, related to the information, including but not limited to its condition, quality, performance, merchantability or fitness for purpose . microchip disclaims all liability arising fr om this information and its use. use of microchip devices in life support and/or safe ty applications is entirely at the buyer s risk, and the buyer agrees to defend, i ndemnify and hold harmless microchip from any and all damages, claims, suits, or expenses resulting from such use. no licenses are conveyed, implic- itly or otherwise, under any microchip intellectual property rights. trademarks the microchip name and logo, the micr ochip logo, dspic, flashflex, k ee l oq , k ee l oq logo, mplab, pic, picmicro, picstart, pic 32 logo, rfpic, sst, sst logo, superflash and uni/o are registered trademarks of microchip technology incorporated in the u.s.a. a nd other countries. filterlab, hampshire, hi-tech c, linear active thermistor, mtp, seeval and the embedded control solutions company are registered trademarks of microchip te chnology incorporated in the u.s.a. silicon storage technology is a regi stered trademark of microchip technology inc. in other countries. analog-for-the-digital age, application maestro, bodycom, chipkit, chipkit logo, codeguard, dspicdem, dspicdem.net, dspicworks, dsspeak, ecan, economonitor, fansense, hi-tide, in-circuit serial programming, icsp, mindi, miwi, mpasm, mpf, mplab certified logo, mplib, mplink, mtouch, omniscient code generation, picc, picc-18, picdem, picdem.net, pickit, pictail, real ice, rflab, select mode, sqi, serial quad i/ o, total endurance, tsharc, uniwindriver, wiperlock, zena and z- scale are trademarks of microchip technology in corporated in the u.s.a. and other countries. sqtp is a service mark of microchi p technology incorporated in the u.s.a. gestic and ulpp are registered trademarks of microchip technology germany ii gmbh & co. kg, a subsidiary of microchip technology inc., in other countries. a more complete list of registered trademarks and common la w trademarks owned by standard microsystems corporation (smsc) is available at: www.smsc.com. the absence of a trademark (name, logo, etc.) from the list does not constitute a waiver of any intellectual property rights that smsc has established in any of its trademarks. all other trademarks mentioned herein are property of their respective companies. ? 2014, microchip technology incorporated, pr inted in the u.s.a., all rights reserved. isbn: 978-1-63276-194-1 microchip received iso/ts-16949:2009 certification for its worldwide headquarters, design and wafer fabrication facilities in chandler and tempe, arizona; gresham, oregon and design centers in california and india. the companys quality system processes and procedures are for its pic ? mcus and dspic ? dscs, k ee l oq ? code hopping devices, serial eeproms, microper ipherals, nonvolatile memory and analog products. in addition, microchips quality system for the design and manufacture of development systems is iso 9001:2000 certified. quality management s ystem certified by dnv == iso/ts 16949 == downloaded from: http:/// ? 2014 microchip technology inc. ds50002273a-page 3 evb-usb5537 evaluation board users guide objec of declaraion: evb-usb5537 evaluation board downloaded from: http:/// ? 2014 microchip technology inc. ds50002273a-page 4 evb-usb5537 evaluation board users guide notes: downloaded from: http:/// evb-usb5537 evaluation board users guide ? 2014 microchip technology inc. ds50002273a-page 5 table of contents preface .................. .......................................................... ............... ............................ .... 7 introduction............................................................................................................ 7 document layout .................................................................................................. 7 conventions used in this guide ............................................................................ 8 the microchip web site ........................................................................................ 9 development systems customer chang e notification service ............................ 9 customer support ................................................................................................. 9 document revision history ................................................................................. 10 chapter 1. overview 1.1 introduction ................................................................................................... 11 1.2 features ....................................................................................................... 11 chapter 2. getting started 2.1 evb-usb5537 configuration ....................................................................... 15 2.2 configuration source C internal default ....................................................... 15 2.3 configuration source C external spi flash and smbus .............................. 16 2.4 power source C self-powered ..................................................................... 17 2.5 downstream port power control .................................................................. 17 appendix a. evb-usb553 7 evaluation board a.1 introduction .................................................................................................. 23 appendix b. evb-usb5537 e valuation board schematics b.1 introduction .................................................................................................. 25 appendix c. bill of materials (bom) c.1 introduction .................................................................................................. 29 worldwide sales and service ....... ............................................................................. 34 downloaded from: http:/// evb-usb5537 evaluation board users guide ds50002273a-page 6 ? 2014 microchip technology inc. notes: downloaded from: http:/// evb-usb5537 evaluation board users guide ? 2014 microchip technology inc. ds50002273a-page 7 preface introduction this chapter contains general information t hat will be useful to know before using the evb-usb5537 evaluation board. items di scussed in this chapter include: document layout conventions used in this guide the microchip web site development systems customer change notification service customer support document revision history document layout this document describes how to use the evb-usb5537 evaluation board. the manual layout is as follows: chapter 1. overview C shows a brief descri ption of th e evb-usb5537 evaluation board. chapter 2. getting started C includes instructions on how to get started with the evb-usb5537 evaluation board. appendix a. evb-usb5537 evaluation board C this appendix shows the evb-usb5537 evaluation board. appendix b. evb-usb5537 evaluation board schematics C this appendix shows the evb-usb5537 eval uation board schematics. appendix c. bill of materials (bom) C this appendix includes the evb-usb5537 evaluation board bill of materials (bom). notice to customers all documentation becomes dated, and this manual is no exception. microchip tools and documentation are constantly evolving to meet customer needs, so some actual dialogs and/or tool descriptions may differ from those in this document. please refer to our web site (www.microchip.com) to obtain the latest documentation available. documents are identified with a ds number. this number is located on the bottom of each page, in front of the page number. the numbering convention for the ds number is dsxxxxxa, where xxxxx is th e document number and a is the revision level of the document. for the most up-to-date information on development tools, see the mplab ? ide online help. select the help menu, and then topics to open a list of available online help files. downloaded from: http:/// evb-usb5537 evaluation board users guide ds50002273a-page 8 ? 2014 microchip technology inc. conventions used in this guide this manual uses the following documentation conventions: documentation conventions description represents examples arial font: italic characters referenced books mplab ? ide users guide emphasized text ...is the only compiler... initial caps a window the output window a dialog the settings dialog a menu selection select enable programmer quotes a field name in a window or dialog save project before build underlined, italic text with right angle bracket a menu path file>save bold characters a dialog button click ok a tab click the power tab nrnnnn a number in verilog format, where n is the total number of digits, r is the radix and n is a digit. 4b0010, 2hf1 text in angle brackets < > a key on the keyboard press preface ? 2014 microchip technology inc. ds50002273a-page 9 the microchip web site microchip provides online su pport via our web site at www.microchip.com . this web site is used as a means to make files and information easily available to customers. accessible by using your favorite internet browser, the web site contains the following information: product support C data sheets and errata, application notes and sample programs, design resources, users gu ides and hardware support documents, latest software releases and archived software general technical support C frequently asked questions (faqs), technical support requests, online discussion gr oups, microchip consultant program member listing business of microchip C product selector and ordering guides, latest microchip press releases, listing of seminars and ev ents, listings of microchip sales offices, distributors and factory representatives development systems customer change notification service microchips customer notificat ion service helps keep customers current on microchip products. subscribers will receive e-mail no tification whenever there are changes, updates, revisions or errata related to a spec ified product family or development tool of interest. to register, access the microchip web site at www.microchip.com, click on customer change notification and follow the registration instructions. the development systems product group categories are: compilers C the latest information on microc hip c compilers, assemblers, linkers and other language tools. these include all mplab c compilers; all mplab assemblers (including mpasm assembler); all mplab linkers (including mplink object linker); and all mp lab librarians (including mplib object librarian). emulators C the latest informat ion on microchip in-circuit emulators.this includes the mplab real ice and mplab ice 2000 in-circuit emulators. in-circuit debuggers C the latest information on the microchip in-circuit debuggers. this includes mplab icd 3 in -circuit debuggers and pickit 3 debug express. mplab ide C the latest information on microchip mplab ide, the windows integrated development environment for de velopment systems tools. this list is focused on the mplab ide, mplab ide project manager, mplab editor and mplab sim simulator, as well as gener al editing and debugging features. programmers C the latest information on microchip programmers. these include production programmers such as mplab real ice in-circuit emulator, mplab icd 3 in-circuit debugger and mplab pm3 device programmers. also included are nonproduction development programmers such as picstart plus and pic-kit 2 and 3. customer support users of microchip products can receive assistance through several channels: distributor or representative local sales office field application engineer (fae) technical support downloaded from: http:/// evb-usb5537 evaluation board users guide ds50002273a-page 10 ? 2014 microchip technology inc. customers should contact their distributor, representative or field application engineer (fae) for support. local sales offices are also available to help customers. a listing of sales offices and locations is included in the back of this document. technical support is available through the web site at: http://www.microchip.com/support document revision history revision a (may 2014) initial release of this document. downloaded from: http:/// evb-usb5537 evaluation board users guide ? 2014 microchip technology inc. ds50002273a-page 11 chapter 1. overview 1.1 introduction the evb-usb5537 revision e is a demonstratio n and evaluation platform that provides the necessary requirements and interface options for evaluating the usb5537b-60xx ultra fast seven port battery charging hub on a 4-layer rohs-compliant printed circuit board (pcb). this will allow th e user to gain an understa nding of the prod uct and accel- erate the integration of the usb5537b-60xx into the users design. the usb5537b-60xx is compliant with the usb 3.0 usb specification and supports super- speed (ss), high-speed (hs), full-speed (fs), and low-speed (ls) usb signaling for complete coverage of all defined usb operation speeds. the evaluation platform sup- ports four downstream usb 3.0 ports, thre e downstream usb 2.0 ports and also sup- ports battery charging on all seven downstream ports (maximum of 5a at any one time) . the usb5537b-60xx is configured for operation through internal default settings and supports custom configurations through sm bus or through the external 64-mbit spi flash device, u11. the evb-usb5537 demons trates driver comp atibility with micro- soft ? windows ? 8x, windows 7, windows xp, mac os ? x 10.4+, and linux ? hub driv- ers. 1.2 features usb5537b-60xx in a 72-pin qfn rohs compliant package usb 3.0 compliant (ss, hs, fs, and ls operation) usb pins are 5 v tolerant self-powered operation four downstream usb 2.0/3.0 ports three additional downstream usb 2.0 ports all downstream ports support individual port power downstream ports 1-4 support individual overcurrent sense downstream ports 5-7 are configurable for individual overcurrent sense all downstream ports are battery charge enabled (2.5a max per port) can support up to 5a downstream port power at any one time supports dynamic battery charge enable/disable onboard spi flash for external downloadable firmware low-cost, 4-layer space saving design operates from a single voltage (+12.0v, regulated) external power supply onboard 25 mhz crystal by default onboard +5.25 v, 6 amp regulator onboard +3.3 v, 0.5 amp regulator onboard +1.25 v, 1 amp regulator +3.3 v, port power and reset led indicators battery charge enable, dynamic battery charge and port disable led indicators port removable led indicators supports smbus interface downloaded from: http:/// evb-usb5537 evaluation board users guide ds50002273a-page 12 ? 2014 microchip technology inc. figure 1-1: top level silk screen and copper layer downloaded from: http:/// overview ? 2014 microchip technology inc. ds50002273a-page 13 figure 1-2: bottom layer silk screen copper layer downloaded from: http:/// evb-usb5537 evaluation board users guide ds50002273a-page 14 ? 2014 microchip technology inc. notes: downloaded from: http:/// evb-usb5537 evaluation board users guide ? 2014 microchip technology inc. ds50002273a-page 15 chapter 2. getting started 2.1 evb-usb5537 configuration the evb-usb5537 provides different configur ation options. it can be configured via default internal register settings, downloa dable external firmware to an on board spi flash, through smbus, or through the onbo ard configuration switches. when config- ured with the default internal register settings, the device operat es as a usb 3.0/2.0 hub with seven battery charge enabled usb ports and microchip-smscs standard vid/pid/did settings. a block diagram of the evb-usb5537 is shown in figure 2-1. figure 2-1: block diagram 2.2 configuration source C internal default when the usb5537b-60xx does not detect a valid spi flash image or smbus config- uration upon power- up, the evb-usb5537 uses internal default register settings. it also sets the vendor id, product id, lang uage id, device id, and additional settings from internal rom code. usb5537b(qfn72) port 7 usb 2.0 conn generic port pwr ctlr (2.5a) power ocs prtpwr7 vbus d+ d- ocs7 prtpwr5 ocs5 port 5 usb 2.0 conn generic port pwr ctlr (2.5a) power ocs vbus d+ d- generic port pwr ctlr (2.5a) power ocs generic port pwr ctlr (2.5a) power ocs d7+ d7- prtpwr4 ocs4 d4- prtpwr1 ocs1 d1+ d1- port 0 usb 3.0 microb conn vbus d+ d- vbus_det d0+ d0- spi / i2c 5v regulator (6a) 12v vdd33 3.3v regulator 1.25v regulator vdd12 sstx/ ssrx sstx0/ ssrx0 optional spi sm_data sm_clk optional smbus i/f port 1 usb 3.0 conn vbusd+ d- sstx/ ssrx sstx1/ ssrx1 port 4 usb 3.0 conn vbus d+ d- sstx/ ssrx sstx4/ ssrx4 d4+ d5+ d5- led indicators config switches & leds downloaded from: http:/// evb-usb5537 evaluation board users guide ds50002273a-page 16 ? 2014 microchip technology inc. 2.3 configuration source C external spi flash and smbus upon power-up, the usb5537b-60xx first l ooks for an external spi flash device with a valid firmware image loaded. if one is found, the external rom is enabled and code execution is then initiated from the extern al spi device. if a spi flash device is not found, the usb5537b-60xx will op erate from the inte rnal rom. after booting to internal or external rom, the firmware checks to see whether smbus is enabled. the smbus can operate in either legacy mode (usb 2.0 only) or advanced mode (access to both usb 2.0 and usb 3.0 registers). note that the default configuration is for smbus to operate in advanced mode. figure 2-2: spi devi ce enabled (j13) by default, the spi flash chip, u11 is populated. the 10 kohm pull up resistors (r74 and r75) on the spi devices write protect (nwp) and hold (nhold) pins must also be populated in order to use external flash. the 10 kohm pull-up resistor (r13) on the spi_spd_sel pin of the usb5537b-60xx must also be populated in order to select 60mhz spi operation, as opposed to 30mhz operation. additionally, the j13 spi flash enable header is shorted by default in order to enable the spi device. if the user wanted to disable the spi device for any reason, the jumper from the j13 spi flash enable header would have to be removed. the external flash can be programmed using the microchip protouch mpt software tool which can be downloaded from the microchip website at http://www.microchip.com/protouch. smbus data and clock can be controlled via the onboard smbus header, j15. the smbus interface is disabled by default thro ugh the 100 kohm pull-down resistor (r58) on the sm_clk pin of the usb5537b-60xx. in order to enable smbus communication, a valid smbus host must be connected and sm_clk must be pulled high through a 10 kohm resistor. this can be achieved by shorting pins 1 and 2 on the j14 manual smbus en header. alternatively, if an aardvark tool is inserted into the j15 smbus i/f header, this tool will automatically pull sm_clk high and then the j14 manual smbus en header does not need to be shorted (or installed). when smbus is enabled, the usb5537b-60xx configures the gpios to act as an smbus slave. as an smbus slave, the usb5537b-60xx will wait indefinitely fo r the smbus configuration. if no external options are detected, the usb5 537b-60xx will be configured from the internal default registers. note: refer to the protouch mpt user manual on using this software to program the configuration. downloaded from: http:/// getting started ? 2014 microchip technology inc. ds50002273a-page 17 2.4 power source C self-powered the evb-usb5537 supports only self-powered operation an d is powered through one +12.0v regulated external power supply. the +12.0v external dc power supply plugs into the 2.5 mm connector, j11 on the board. alternatively, an external voltage can be injected onto the j10 ext. 12v header, which is not populated by default. the +12.0v feeds a 6a regulator which outputs +5.25 v across the board. this +5.25 v output is the input to the +3.3 v and +1.25 v onboard regulators as shown in figure 2-1. 2.5 downstream port power control each of the seven usb downstream port powers are controlled via a 2.5 a port power device with an auto-discharge function ( ap2511). the higher curr ent capabilities of these ap2511 devices allow for all seven downstream ports to support battery charging up to a maximum of 5 a total at any one time. the ap2511 devices connected to downstream ports 1 through 4 (u5 - u8) are enabled via the prt_ctl[4:1] pins on the usb5537b- 60xx. downstream ports 1 through 4 also have individual overcurrent sensing available. the ap2511 devices connected to downstream ports 5 through 7 (u10, u12 and u13) have several options for how they can be controlled. by default, the ap2511 enable pins for these ports are pulled high through 10 kohm resistors (r64, r73 and r76). additionally, these enable pins are connected to the prt_ctl[7:5] pins on the usb5537b-60xx. the prt_ctl pins can either drive the enable pins of the port power controllers high to enable or low to disable the port power controllers. note that in order for prt_ctl5 to control the u13 port power controller, pins 1 and 2 of the j9 ppwr5 header must be shorted together. figure 2-3: port 5 power enable (j9) if the user wants to permanently enable these port power controllers for downstream ports 5 through 7, the jumper on j9 can be removed and the 0 ohm resistors r81 and r69 can be removed. in this configuratio n, the ap2511 enable pins for these three ports will be permanently pulled high throu gh the 10 kohm, pull-up resistors mentioned above and ther efore will always be turned on. they will no longer be controlled by the usb5537b-60xx. downstream ports 5 through 7 have their overcurrent sense signals handled differently than from how ports 1 through 4 are handled. the ocs pins on the ap2511 devices for these three ports are connected to the port power control signals of the usb5537b-60xx. in order to view overcurrent sensing on downstream ports 5 through 7, first the prt_ctl[7:5] pins must be tied to the enable pins of the ap2511 devices. also, the 0 ohm resistors r67, r72 and r86 must also be populated (which they are by default). this allows over current sensing capabilities on these three down- stream ports. another option available for downstream ports 5 through 7 is to gang the over current sense pins so that all ocs pins of the u10, u12 and u13 port power con- downloaded from: http:/// evb-usb5537 evaluation board users guide ds50002273a-page 18 ? 2014 microchip technology inc. trollers are tied together. in this configuration, the 0 ohm resistors r67, r72 and r86 would then have to be removed and instead the 0 ohm resistors r66, r71 and r82 would be installed. when these three resistors are populated, ocs for ports 5 through 7 are all tied together and are monitored on the ocs4 pin of the usb5537b-60xx. this is not the default configuration. before applying power to the evb-usb5537, the first four usb 3.0 downstream ports must be properly configured through the onboard switches. all four downstream ports can be configured in a variety of ways descr ibed below. all of the ocs pins as well as the prtctl pins have configuration opti ons available through these configuration switches. after the board has been powered, changing the position of these switches will not affect the current conf iguration. any changes to th e switches will require the evb-usb5537 to have its powe r recycled or reset n asserted before the changes can take affect. the sections below describe the different configuration options available for these usb5537b-60xx strap pins. figure 2-4: initial configuration ocs strap options: non-removable select the ocs[4:1] pins of the usb5537b-60xx have strap options that are selectable through a 2-position double pole double throw (dpdt) switch which are labeled non_rem cfg. the ocs1 pin is associated with downstream port 1 and is tied to sw2. when sw2 is in the default position, pi ns 1 and 2 are shorted together as well as pins 4 and 5 on the switch. this switch position pulls the ocs1 pin high to +3.3 v through a 10 kohm resistor which configur es downstream port 1 to be in the remov- able state and its associated dual led (d5) will be turned on green. to change this configuration, sw2 should be switched to the opposite posi tion which will short pins 2 and 3 together as well as pins 5 and 6 on the switch. once the switch position has been changed, power must be recycled on the evb-usb5537. this switch position pulls the ocs1 pin low to ground through a 1 kohm resistor which configures downstream port 1 to be in the non-removable state an d the dual led (d5) will now be turned on yel- low. this same selection process can be made to the ocs pins and switches that are tied to the downstream ports 2 through 4. the ta ble below describes the different ocs strap options available for each of the first four ocs pins on the usb5537b-60xx. downloaded from: http:/// getting started ? 2014 microchip technology inc. ds50002273a-page 19 figure 2-5: removable state (default) figure 2-6: non-removable state port power strap options: battery charge enable and port disable select the prtctl[4:1] pins of the usb5537b-60xx also have strap options that are select- able through a 3-position double pole doub le throw (dpdt) swit ch which are labeled port pwr cfg. the prt_ctl1 pin is associat ed with downstream port 1 and is tied to sw1. when sw1 is in the default position, pi ns 1 and 2 are shorted together as well as pins 4 and 5 on the switch. this switch position pulls the prt_ctl1 pin high to +3.3 v through a 10 kohm resistor which configures downstream port 1 to be in the battery charge enabled state and its associated led (d10) will be turned on green. alterna- tively sw1 can be positioned all the way down to the port dis position. this switch position short pins 2 and 3 together as well as pins 5 and 6 on the switch. this switch downstream port assosciated switch switch position ocs config led 1 sw2 1-2, 4-5 = removable (default) ocs1 pulled high d5 = green 2-3, 5-6 = non removable ocs1 pulled low d5 = yellow 2 sw4 1-2, 4-5 = removable (default) ocs2 pulled high d6 = green 2-3, 5-6 = non removable ocs2 pulled low d6 = yellow 3 sw6 1-2, 4-5 = removable (default) ocs3 pulled high d7 = green 2-3, 5-6 = non removable ocs3 pulled low d7 = yellow 4 sw8 1-2, 4-5 = removable (default) ocs4 pulled high d8 = green 2-3, 5-6 = non removable ocs4 pulled low d8 = yellow downloaded from: http:/// evb-usb5537 evaluation board users guide ds50002273a-page 20 ? 2014 microchip technology inc. position pulls the prt_ctl1 pin low to ground through a 1 kohm resistor which con- figures downstream port 1 to be disabled and theref ore no power will be applied to vbus on this downstream port. also the port 1 disable led (d9) will turn on red. if sw1 is switched into the middle off positi on, labeled as prt en, bc dis on the evb-usb5537, the port power controller on downstream port 1 will act as a standard non-battery charging port power controller (p pc). note again that any time the switch position has been changed, power must be recycl ed on the evb-usb5537. this same selection process can be made to the prtctl pins and switches that are tied to downstream ports 2 through 4. note that in either configuration mode, as long as the switch is not in the off position, the downstream port power leds (d1-d4) will light up green whenever power is being applied to vbus on the associated down- stream port. additionally, whenever power is being applied to vbus on downstream ports 5 through 7 (which do not have swit chable strap options available), the down- stream port power leds (d20-d22) will also light up green. when the port pwr cfg switch is switched into the middle off position, the associated downstream port power led will be turned off which shows that no po wer is applied to th at particular down- stream port. the table below describes the different prtctl strap options available for each of the first four prtc tl pins on the usb5537b-60xx. figure 2-7: battery charge enabled (default) downstream port assosciated switch switch position prtctl config led 1 sw1 1-2, 4-5 = bc enabled (default) ppwr1 pulled high d10 = green middle = port enabled, bc disabled standard ppc none 2-3, 5-6 = port disabled ppwr1 pulled low d9 = red 2 sw3 1-2, 4-5 = bc enabled (default) ppwr2 pulled high d12 = green middle = port enabled, bc disabled standard ppc none 2-3, 5-6 = port disabled ppwr2 pulled low d11 = red 3 sw5 1-2, 4-5 = bc enabled (default) ppwr3 pulled high d14 = green middle = port enabled, bc disabled standard ppc none 2-3, 5-6 = port disabled ppwr3 pulled low d13 = red 4 sw7 1-2, 4-5 = bc enabled (default) ppwr4 pulled high d16 = green middle = port enabled, bc disabled standard ppc none 2-3, 5-6 = port disabled ppwr4 pulled low d15 = red downloaded from: http:/// getting started ? 2014 microchip technology inc. ds50002273a-page 21 figure 2-8: port enabled with battery charge disabled (standard port power control function) figure 2-9: port disabled dynamic battery charge select the final switch to consider when configur ing the usb5537b-60xx is the dynamic bc select switch, sw10. once each of the first four downstream ports have been config- ured in one of the options described above, the dynamic battery charge select switch can then be configured to eith er turn battery charging on for all bc enabled ports, or turn battery charging off. to enable battery charging on all bc enabled downstream ports, sw10 must be in the enable positi on which shorts pins 1 and 2 and also pins 4 and 5 together on the switch (this is the default position). when battery charging is enabled, the dyncpdisn (active low) pin on the usb5537b-60xx is pulled high to +3.3 v through two 4.7 kohm resistors in series and the associated dual led (d19) will turn on green. to disable battery charging on all downstream ports, sw10 must be in the disable position which shorts pins 2 and 3 and also pins 5 and 6 together on the switch. when battery charging is disabled, the dyncpdisn pin on the usb5537b-60xx is pulled low to ground through two 4.7 kohm resistors in series and the associated dual led (d19) will tu rn on red. an optional 2-pin ext. dynbc header is provided as well (j12) so that the user can inject a signal onto the dyncpdisn pin through an external source. downloaded from: http:/// evb-usb5537 evaluation board users guide ds50002273a-page 22 ? 2014 microchip technology inc. figure 2-10: dynamic battery charge select enabled (default) figure 2-11: dynamic battery charge select disabled downloaded from: http:/// ? 2014 microchip technology inc. ds50002273a-page 23 evb-usb5537 evaluation board users guide appendix a. evb-usb5537 evaluation board a.1 introduction this appendix shows the evb-usb5537 evaluation board. figure a-1: evb-usb5537 evaluation board downloaded from: http:/// evb-usb5537 evaluation board ds50002273a-page 24 ? 2014 microchip technology inc. notes: downloaded from: http:/// ? 2014 microchip technology inc. ds50002273a-page 25 evb-usb5537 evaluation board users guide appendix b. evb-usb5537 evaluation board schematics b.1 introduction this appendix shows the evb-usb5537 evalua tion board schematics. downloaded from: http:/// evb-usb5537 evaluation board users guide ds50002273a-page 26 ? 2014 microchip technology inc. figure b-1: evb-usb5537 evaluation board schematic 1 5 5 4 4 3 3 2 2 1 1 d d c c b b a a port 1 port 2port 3 port 4 port 5 port 6 port 7 *note:system should supply nreset in an embedded hub implementation. spi flash enable (*short) note:default selections are marked with an asterisk (*) . spi option *note that the ss signal pair tx+/- is polarity swapped on j0 for improved routing. the same is true for the ss pair rx+/-. this is allowed per usb 3.0 spec. vbus_up sstxp_c_up sstxm_c_up usb_sstxp_dn1 xtal1 sstxm_c_dn2 sstxp_c_dn2 sstxm_c_dn3 sstxp_c_dn3 usb_sstxm_dn3 usb_sstxp_dn3 usbdn_dm3 usbdn_dp3 sstxm_c_dn1 sstxp_c_dn1 sstxm_c_dn4 sstxp_c_dn4 usbdn_dp4 usbdn_dm4 usb_sstxp_dn2 usb_sstxp_dn4 usb_sstxm_dn2 usb_ssrxp_dn1 usbdn_dp1 usb_ssrxp_dn2 usb_ssrxp_dn3 usb_ssrxp_dn4 usb_ssrxm_dn4 usb_ssrxm_dn3 usbdn_dm2 usb_sstxm_up test usb_dm_up usb_ssrxp_up usb_dp_up usb_ssrxm_up usb_sstxp_up usb_ssrxm_dn2 usb_ssrxm_dn1 usbdn_dm1 usb_sstxm_dn1 usbdn_dp2 usb_sstxm_dn4 usb2dn_dm7 usb2dn_dp7 usb2dn_dm5 usb2dn_dm6 usb2dn_dp5 usb2dn_dp6 nwp nhold xtal2 rbias atest spi_sck spi_mosi spi_miso spi_nce nce gnd_earth1 3v3 gnd_earth0 gnd_earth2 gnd_earth3 gnd_earth4 gnd_earth5 gnd_earth6 gnd_earth7 pwr53 pwr63 pwr73 pwr1 3,4 pwr2 3,4 pwr3 3,4 pwr4 3,4 vbus_det 3 resetn 3,4 description:size: pn: rev.: date: sheet of project page microchip technology, inc.usb/networking group - ung www.microchip.com name: content: evb-usb5537 e evaluation board for usb5537b-a3, qfn72 b 24 monday, march 24, 2014 ranger usb5537 description:size: pn: rev.: date: sheet of project page microchip technology, inc.usb/networking group - ung www.microchip.com name: content: evb-usb5537 e evaluation board for usb5537b-a3, qfn72 b 24 monday, march 24, 2014 ranger usb5537 description:size: pn: rev.: date: sheet of project page microchip technology, inc.usb/networking group - ung www.microchip.com name: content: evb-usb5537 e evaluation board for usb5537b-a3, qfn72 b 24 monday, march 24, 2014 ranger usb5537 usb 3.0a-rec thru j2 vbus 1 d- 2 d+ 3 gnd1 4 sh1 12 sh2 13 ssrx+ 6 ssrx- 5 gnd2 7 sstx+ 9 sstx- 8 c530.01uf y1 25mhz 1 3 + c54 150uf r7410k r70 330 usb_a-rec-upright j5 vcc 1 d- 2 d+ 3 gnd 4 sh1 5 sh2 6 sh4 8 sh3 7 c276pf j13 1 2 c3 0.1uf usb 3.0a-rec thru j4 vbus 1 d- 2 d+ 3 gnd1 4 sh1 12 sh2 13 ssrx+ 6 ssrx- 5 gnd2 7 sstx+ 9 sstx- 8 usb_a-rec-upright j6 vcc 1 d- 2 d+ 3 gnd 4 sh1 5 sh2 6 sh4 8 sh3 7 r6zero r11 330 r2 330 r3 330 + c8 150uf r1310k + c11 150uf usb 3.0microb rec smt & th tabs j0 vbus 1 d- 2 d+ 3 gnd1 5 shp1 13 ssrx+ 10 ssrx- 9 gnd2 8 sstx+ 7 sstx- 6 shr 12 shl 11 id 4 shp2 14 shp3 15 shp4 16 usb 3.0a-rec thru j1 vbus 1 d- 2 d+ 3 gnd1 4 sh1 12 sh2 13 ssrx+ 6 ssrx- 5 gnd2 7 sstx+ 9 sstx- 8 c16 0.1uf c2 0.1uf + c14 150uf shunt1 c306pf c76 0.1uf c820.1uf + c45 150uf r75 10k usb_a-rec-upright j7 vcc 1 d- 2 d+ 3 gnd 4 sh1 5 sh2 6 sh4 8 sh3 7 c15 0.1uf r5 12.0k 1% c4 0.1uf + c5 150uf upstream downstream clockspi/i2c bias/test reset (fill the gnd flagwith at least 20 gnd vias.) u3a usb5537b-a3_qfn72 usb2dm_up 62 spi_clk/scl 44 reset 54 spi_do/spi_spd_sel/sda 45 xtali/clk_in 70 rbias 72 xtalo 69 usb3dm_txup 64 usb3dp_txup 63 usb3dm_rxup 67 usb3dp_rxup 66 test 53 usb3dp_txdn1 5 usb2dm_dn1 4 usb3dm_txdn1 6 usb2dp_dn1 3 usb3dm_rxdn1 9 usb3dp_rxdn1 8 usb2dm_dn2 12 usb3dp_rxdn2 16 usb3dm_txdn2 14 usb3dp_txdn2 13 usb2dp_dn2 11 usb3dm_rxdn2 17 usb3dp_rxdn3 24 usb2dm_dn3 20 usb3dp_txdn3 21 usb3dm_txdn3 22 usb3dm_rxdn3 25 usb2dp_dn3 19 usb3dm_txdn4 29 usb3dp_rxdn4 31 usb2dm_dn4 27 usb2dp_dn4 26 usb3dm_rxdn4 32 usb3dp_txdn4 28 spi_di 46 atest 68 spi_ce 43 usb2dm_dn5 34 usb2dp_dn5 33 usb2dm_dn6 57 usb2dp_dn6 58 usb2dm_dn7 59 usb2dp_dn7 60 vbus_det 52 usb2dp_up 61 c51 0.1uf r12100k c9 0.1uf + c55 150uf r4 330 u11 spi_flash-dual_read_so8 >60 mhz cs 1 so 2 wp 3 hold 7 sck 6 si 5 vcc 8 gnd 4 c78 0.1uf r1 330 r1010k r15 330 c6 0.1uf tp5 r8310k c48 0.1uf c13 0.1uf c7 0.1uf c50 1.0nf c12 0.1uf r68 330 usb 3.0a-rec thru j3 vbus 1 d- 2 d+ 3 gnd1 4 sh1 12 sh2 13 ssrx+ 6 ssrx- 5 gnd2 7 sstx+ 9 sstx- 8 c10 0.1uf r14 100k c49 0.1uf c1 0.1uf c56 0.1uf c522.2uf downloaded from: http:/// evb-usb5537 evaluation board users guide ? 2014 microchip technology inc. ds50002273a-page 27 figure b-2: evb-usb5537 evaluation board schematic 2 5 5 4 4 3 3 2 2 1 1 d d c c b b a a manual smbus en optional "ppwr5" "ppwr7""ppwr6" ppwr5 smbus i/f note: population option defaults are: noyes yes yes no yes dnpppwr ppen pctl gangocs unmarked note:default selections are marked with an asterisk (*) . (*short) (*open) "ppwr1" "ppwr4""ppwr3" "ppwr2" optional *note: ap2511 device has auto-discharge function dynbc ocs4 ocs3 ocs2 ocs2 ocs3 pwr3 sm_clk pctrl6 pctrl7 sm_clk pctrl5/sm_dat ocs4 pwr4 ocs1 pwr1 ocs1 pwr2 pctrl5/sm_dat ppwr4 ppwr3 ppwr2 ppwr1 ocs5 ocs6 ocs7 vdd12 vdd33 vdd33 vdd12 5v 3v3 5v 5v 3v3 3v3 5v 3v3 vbus_det 2 pwr1 2,4 pwr2 2,4 pwr3 2,4 pwr4 2,4 pwr5 2 pwr6 2 pwr7 2 resetn 2,4 dynbc 4 ocs1 4 ocs2 4 ocs3 4 ocs4 4 ppwr1 4 ppwr2 4 ppwr3 4 ppwr4 4 ocs5 4 ocs6 4 ocs7 4 description:size: pn: rev.: date: sheet of project page microchip technology, inc.usb/networking group - ung www.microchip.com name: content: evb-usb5537 e evaluation board for usb5537b-a3, qfn72 b 34 monday, march 24, 2014 ranger port power control description:size: pn: rev.: date: sheet of project page microchip technology, inc.usb/networking group - ung www.microchip.com name: content: evb-usb5537 e evaluation board for usb5537b-a3, qfn72 b 34 monday, march 24, 2014 ranger port power control description:size: pn: rev.: date: sheet of project page microchip technology, inc.usb/networking group - ung www.microchip.com name: content: evb-usb5537 e evaluation board for usb5537b-a3, qfn72 b 34 monday, march 24, 2014 ranger port power control c25 0.1uf r66zero gangocs r86zero pctl c42 0.1uf d20 grn r69 zero ppwr c24 0.1uf r23 330 c39 1.0nf d2 grn r72zero pctl r7310k ppen c77 0.1uf c47 0.1uf c80 0.1uf r81 zero ppwr u7 ap2511_msop8-ep 2.5a in2 3 en 4 nc 8 flag 5 gnd 1 in1 2 out2 7 out1 6 ep 9 r6410k ppen u5 ap2511_msop8-ep 2.5a in2 3 en 4 nc 8 flag 5 gnd 1 in1 2 out2 7 out1 6 ep 9 c26 1.0nf r80 330 u6 ap2511_msop8-ep 2.5a in2 3 en 4 nc 8 flag 5 gnd 1 in1 2 out2 7 out1 6 ep 9 u12 ap2511_msop8-ep 2.5a in2 3 en 4 nc 8 flag 5 gnd 1 in1 2 out2 7 out1 6 ep 9 c43 0.1uf d1 grn c36 0.1uf r67zero pctl c46 0.1uf c67 0.1uf d3 grn c29 0.1uf r7610k ppen r84 330 + c40 150uf c79 0.1uf c31 0.1uf c18 1.0nf r85 330 d21 grn r19 330 c204.7uf dnp u13 ap2511_msop8-ep 2.5a in2 3 en 4 nc 8 flag 5 gnd 1 in1 2 out2 7 out1 6 ep 9 c68 0.1uf c65 0.1uf d4 grn shunt2 j14 1 2 d22 grn c38 0.1uf r6510k r6010k c28 0.1uf c194.7uf dnp r71zero gangocs jtag/ocs power port control/smbus (fill the gnd flag withat least 20 gnd vias.) (opt. prt dis/bc straps) (opt. non-rem straps) u3b usb5537b-a3_qfn72 gnd(flag) 73 vdd33 18 vdd12 7 vdd12 10 vdd12 15 vdd12 23 vdd12 30 vdd12 35 vdd12 55 vdd12 65 vdd33 38 vdd33 56 vdd33 71 tck/ocs1 50 tdi/ocs3 48 tdo/ocs4 47 trst/smbalert/dyncpdis 49 tms/ocs2 51 sm_clk 42 prt_ctl5/sm_dat 41 prt_ctl7 1 prt_ctl6 2 prt_ctl4 36 prt_ctl3 37 prt_ctl2 39 prt_ctl1 40 c32 0.1uf j9 1 2 c22 1.0nf (gnd) (nc/5v)(nc/5v) (mosi) (gnd) (ss2/scl)(ss3/sda) (miso)(sclk) (ss1) j15 aardvark_i/f 1 3 4 2 5 6 7 8 9 10 r21 330 r17 330 u10 ap2511_msop8-ep 2.5a in2 3 en 4 nc 8 flag 5 gnd 1 in1 2 out2 7 out1 6 ep 9 r82zero gangocs + c17 150uf r58100k u8 ap2511_msop8-ep 2.5a in2 3 en 4 nc 8 flag 5 gnd 1 in1 2 out2 7 out1 6 ep 9 c66 0.1uf downloaded from: http:/// evb-usb5537 evaluati on board schematics ds50002273a-page 28 ? 2014 microchip technology inc. notes: downloaded from: http:/// ? 2014 microchip technology inc. ds50002273a-page 29 evb-usb5537 evaluation board users guide appendix c. bill of materials (bom) c.1 introduction this appendix includ es the evb-usb5537 evaluation board bill of materials (bom). downloaded from: http:/// evb-usb5537 evaluation board users guide ds50002273a-page 30 ? 2014 microchip technology inc. table c-1: evb-usb5537 evaluation board bill of materials item qty qty populated reference designator(s) description manufacturer manufacturer part number 1 9 9 c5,c8,c11,c14,c17,c40,c45,c 54,c55 capacitor, low esr, 150uf, 6.3vdc, 20%, alumi- num, radial-smt, 5mm x 5.7mm lelon vzs151m0jtr-0506 2 41 41 c1,c2,c3,c4,c6,c7,c9,c10,c1 2,c13,c15,c16,c21,c24,c25,c 28,c29,c31,c32,c34,c36,c38, c42,c43,c46,c47,c48,c49,c51 ,c56,c65,c66,c67,c68,c71,c7 6,c77,c78,c79,c80,c82 capacitor, 0.1uf, 10v, 10%, x5r, 0402 murata grm155r71a104ka01d 3 8 8 c18,c22,c26,c33,c39,c41,c50 ,c73 capacitor, 1000pf, 50v, 10%, x7r, 0402 murata grm155r71h102ka01d 4 2 2 c27,c30 capacitor, 6pf, 50v, +/-0.5pf, npo, 0402 murata grm1555c1h6r0dz01d 5 1 1 c53 capacitor, 0.01uf, 25v, 10%, x7r, 0402 murata grm155r71e103ka01d 6 2 2 c35,c37 capacitor, 4.7uf, 6.3vdc, 20%, x5r, 0603 murata grm188r60j475ke19d 7 2 2 c23,c72 capacitor, 10uf, 6.3vdc, 20%, x5r, 0603 murata grm188r60j106me47d 8 1 1 c44 capacitor, 1.0uf, 16vdc, 10%, x5r, 0603 murata grm188r61c105ka93d 9 1 1 c52 capacitor, 2.2uf, 6.3vdc, 10%, x5r, 0603 murata grm185r60j225ke26d 10 2 2 c70,c74 capacitor, 10uf, 25 vdc, 10%, 0805 murata grm21br61e106ka73l 11 4 4 d5,d6,d7,d8 led, dual, yellow/green, smt-0605 lite-on ltst-c195kgjskt 12 1 1 d19 led, dual, red/green, smt-0605 lite-on ltst-c195kgjrkt 13 5 5 d9,d11,d13,d15,d18 led, red, 0603 stanley electric br1111c-tr 14 4 4 d10,d12,d14,d16 led, green, 0603 stanley electric bg1111c-tr 15 7 7 d1,d2,d3,d4,d20,d21,d22 led, green, 3mm, diffused, 0.2" cl-vert, th, right angle lumex ssf-lxh103gd 16 1 1 d17 led, red, 3mm, diffused, 0.2" cl-vert, th, right angle lumex ssf-lxh103id 17 2 2 d23,d24 diode, mmbd914lt, fast switching, 100vdc, 200ma, sot-23 on semiconductors mmbd914lt1 18 2 2 fb3,fb4 ferrite bead, 220 ohm, 2a, 0.05dcr, 0603 murata blm18eg221sn1d 19 25 25 r1,r2,r3,r4,r11,r15,r17,r19, r21,r23,r24,r25,r26,r27,r33 ,r34,r36,r45,r51,r61,r68,r7 0,r80,r84,r85 resistor, 330, 5%, 1/16w, 0603 panasonic erj-3geyj331v 20 1 1 r5 resistor, 12.0k, 1%, 1/16w, 0603 panasonic erj-3ekf1202v 21 1 1 r7 resistor, 21.0k, 1%, 1/10w, 0603 panasonic erj-3ekf2102v downloaded from: http:/// ? 2014 microchip technology inc. ds50002273a-page 31 22 1 1 r8 resistor, 150k, 1%, 1/16w, 0603 panasonic erj-3ekf1503v 23 1 1 r9 resistor, 47k, 5%, 1/16w, 0603 yageo america 9c06031a4702jlhft 24 15 15 r10,r13,r28,r29,r31,r38,r40 ,r42,r46,r49,r60,r65,r74,r7 5,r83 resistor, 10k, 5%, 1/16w, 0603 panasonic erj-3geyj103v 25 3 3 r64,r73,r76 resistor, 10k, 5%, 1/16w, 0603 panasonic erj-3geyj103v 26 4 4 r12,r14,r58,r63 resistor, 100k, 5%, 1/16w, 0603 panasonic erj-3geyj104v 27 13 13 r30,r32,r35,r37,r39,r41,r43 ,r44,r47,r48, r50,r52,r55 resistor, 1k, 5%, 1/16w, 0603 panasonic erj-3geyj102v 28 2 2 r53,r62 resistor, 4.7k, 5%, 1/16w, 0603 panasonic erj-3geyj472v 29 1 1 r54 resistor, 29.4k, 1%, 1/10w, 0603 panasonic erj-3ekf2942v 30 1 1 r56 resistor, 1.91k, 1%, 1/10w, 0 603 stackpole electronics rmcf0603ft1k91 31 1 1 r59 resistor, 255, 1%, 1/10w, 0603 panasonic erj-3ekf2550v 32 2 2 r6,r57 resistor, zero, 0.1w, 0603 panasonic erj-3gey0r00v 33 3 3 r67,r72,r86 resistor, zero, 0.1w, 0603 panasonic erj-3gey0r00v 34 2 2 r69,r81 resistor, zero, 0.1w, 0603 panasonic erj-3gey0r00v 35 1 1 j11 connector, power jack, 2.5 mm x 5.5 mm, 12 v, 4 a, right angle, th cui stack pj-002bh 36 4 4 j1,j2,j3,j4 receptacle, usb 3.0, style a, right angle, through-hole amphenol gsb311131hr 37 1 1 j0 receptacle, usb 3.0, style microb, right angle, smt hirose electric co ltd. zx360d-b-10p 38 3 3 j5,j6,j7 receptacle, usb, style a, upright, right angle, through-hole samtec usb-a-s-s-b-vu 39 5 5 j8,j9,j12,j13,j14 header, 1 x 2, 0.1 inch, vertical fci 68000-236hlf 40 1 1 j15 header, 2 x 5, 0.1 inch, vertical fci 67996-272hlf 41 4 4 sw1,sw3,sw5,sw7 switch, 3pos, dpdt, slide, mini, top actuator, th apem mhs223 42 5 5 sw2,sw4,sw6,sw8,sw10 switch, dpdt, sli de, sub-mini, top actuator, th c&k js202011cqn 43 1 1 sw9 switch, momentary, spst, 50ma, j-lead, no, micro- mini c&k components pts810 sjm 250 smtr lfs 44 1 1 u1 ic, dc-dc converter module, 0.591-6 vout, ~12 vin, 0.591-6 vdc out, 3a, 5 pin sip, 0.41" wide murata okr-t/3-w12-c 45 1 1 u2 ic, dc-dc converter module, 0.591-6 vout, ~12 vin, 0.591-6 vdc out, 6a, 5 pin sip, 0.41" wide murata okr-t/6-w12-c table c-1: evb-usb5537 evaluation board bill of materials item qty qty populated reference designator(s) description manufacturer manufacturer part number downloaded from: http:/// evb-usb5537 evaluation board users guide ds50002273a-page 32 ? 2014 microchip technology inc. 46 1 1 u3 ic, usb5537b, usb 2.0 and 3.0 hub, 7-port, qfn72 smsc usb5537b_qfn72 47 1 1 u4 ic, mcp1725-adje/sn, ldo regulator, adj., 500 ma, soic8 microchip mcp1725(t)-adje/sn 48 7 7 u5,u6,u7,u8,u10,u12,u13 ic, ap2511mp-13, power distribution switch, msop-8ep diodes inc. ap2511mp-13 49 1 1 u9 ic, 74lvc1g14, inverter, shottky, dck ti sn74lvc1g14dckr 50 1 1 u11 ic, flash, spi, sst25vf064c, 64mb (8m x 8), 2.7v-3.3v, 75mhz (dual read), so8 microchip sst25vf064c-80-4i-s3ae 51 1 1 y1 crystal, 25.000mhz, 30ppm, 6pf, smt 2.0mm x 1.6mm murata xrcgb25m000f3m00r0 52 4 4 -none foot, silicone rubber, a dhesive, clear, cylindrical, .500"x.250" bumper specialties rbs-6 53 1 1 lbl-assy1 label, assembly number, laminated, 250 x 800, "evb-usb5537_e" brother 1/4" x 0.8" 54 1 1 lbl-serno label, serial number, laminated, 250 x 800 brother 1/4" x 0.8" 55 1 1 pcb fab pcb, ranger (evb-usb5537), rev. e ranger_e 56 15 0 c57,c58,c59,c60,c61,c62,c63 ,c64,c69,c75,c81,c83,c84,c8 5,c86 capacitor, 0.1uf, 10v, 10%, x5r, 0402 murata grm155r71a104ka01d 57 2 0 c19,c20 capacitor, 4.7uf, 6.3vdc, 20%, x5r, 0603 murata grm188r60j475ke19d 58 2 0 fb1,fb2 ferrite bead, 220 ohm, 2a, 0.05dcr, 0603 murata blm18eg221sn1d 59 7 0 r16,r18,r20,r22,r77,r78,r79 resistor, 1k, 5%, 1/16w, 0603 panasonic erj-3geyj102v 60 3 0 r66,r71,r82 resistor, zero, 0.1w, 0603 panasonic erj-3gey0r00v 61 1 0 j10 header, 1 x 2, 0.1 inch, vertical samtec tsw-102-14-l-s 62 2 0 shunt1,shunt2 shunt, insulated, 0.1 inch te connectivity 881545-2 table c-1: evb-usb5537 evaluation board bill of materials item qty qty populated reference designator(s) description manufacturer manufacturer part number downloaded from: http:/// evb-usb5537 evaluation board users guide ? 2014 microchip technology inc. ds50002273a-page 33 notes: downloaded from: http:/// ds50002273a-page 34 ? 2014 microchip technology inc. gamericas corporate office 2355 west chandler blvd. chandler, az 85224-6199 tel: 480-792-7200 fax: 480-792-7277 technical support: http://www.microchip.com/ support web address: www.microchip.com atlanta duluth, ga tel: 678-957-9614 fax: 678-957-1455 austin, tx tel: 512-257-3370 boston westborough, ma tel: 774-760-0087 fax: 774-760-0088 chicago itasca, il tel: 630-285-0071 fax: 630-285-0075 cleveland independence, oh tel: 216-447-0464 fax: 216-447-0643 dallas addison, tx tel: 972-818-7423 fax: 972-818-2924 detroit novi, mi tel: 248-848-4000 houston, tx tel: 281-894-5983 indianapolis noblesville, in tel: 317-773-8323 fax: 317-773-5453 los angeles mission viejo, ca tel: 949-462-9523 fax: 949-462-9608 new york, ny tel: 631-435-6000 san jose, ca tel: 408-735-9110 canada - toronto tel: 905-673-0699 fax: 905-673-6509 asia/pacific asia pacific office suites 3707-14, 37th floor tower 6, the gateway harbour city, kowloon hong kong tel: 852-2943-5100 fax: 852-2401-3431 australia - sydney tel: 61-2-9868-6733 fax: 61-2-9868-6755 china - beijing tel: 86-10-8569-7000 fax: 86-10-8528-2104 china - chengdu tel: 86-28-8665-5511 fax: 86-28-8665-7889 china - chongqing tel: 86-23-8980-9588 fax: 86-23-8980-9500 china - hangzhou tel: 86-571-8792-8115 fax: 86-571-8792-8116 china - hong kong sar tel: 852-2943-5100 fax: 852-2401-3431 china - nanjing tel: 86-25-8473-2460 fax: 86-25-8473-2470 china - qingdao tel: 86-532-8502-7355 fax: 86-532-8502-7205 china - shanghai tel: 86-21-5407-5533 fax: 86-21-5407-5066 china - shenyang tel: 86-24-2334-2829 fax: 86-24-2334-2393 china - shenzhen tel: 86-755-8864-2200 fax: 86-755-8203-1760 china - wuhan tel: 86-27-5980-5300 fax: 86-27-5980-5118 china - xian tel: 86-29-8833-7252 fax: 86-29-8833-7256 china - xiamen tel: 86-592-2388138 fax: 86-592-2388130 china - zhuhai tel: 86-756-3210040 fax: 86-756-3210049 asia/pacific india - bangalore tel: 91-80-3090-4444 fax: 91-80-3090-4123 india - new delhi tel: 91-11-4160-8631 fax: 91-11-4160-8632 india - pune tel: 91-20-3019-1500 japan - osaka tel: 81-6-6152-7160 fax: 81-6-6152-9310 japan - tokyo tel: 81-3-6880- 3770 fax: 81-3-6880-3771 korea - daegu tel: 82-53-744-4301 fax: 82-53-744-4302 korea - seoul tel: 82-2-554-7200 fax: 82-2-558-5932 or 82-2-558-5934 malaysia - kuala lumpur tel: 60-3-6201-9857 fax: 60-3-6201-9859 malaysia - penang tel: 60-4-227-8870 fax: 60-4-227-4068 philippines - manila tel: 63-2-634-9065 fax: 63-2-634-9069 singapore tel: 65-6334-8870 fax: 65-6334-8850 taiwan - hsin chu tel: 886-3-5778-366 fax: 886-3-5770-955 taiwan - kaohsiung tel: 886-7-213-7830 taiwan - taipei tel: 886-2-2508-8600 fax: 886-2-2508-0102 thailand - bangkok tel: 66-2-694-1351 fax: 66-2-694-1350 europe austria - wels tel: 43-7242-2244-39 fax: 43-7242-2244-393 denmark - copenhagen tel: 45-4450-2828 fax: 45-4485-2829 france - paris tel: 33-1-69-53-63-20 fax: 33-1-69-30-90-79 germany - dusseldorf tel: 49-2129-3766400 germany - munich tel: 49-89-627-144-0 fax: 49-89-627-144-44 germany - pforzheim tel: 49-7231-424750 italy - milan tel: 39-0331-742611 fax: 39-0331-466781 italy - venice tel: 39-049-7625286 netherlands - drunen tel: 31-416-690399 fax: 31-416-690340 poland - warsaw tel: 48-22-3325737 spain - madrid tel: 34-91-708-08-90 fax: 34-91-708-08-91 sweden - stockholm tel: 46-8-5090-4654 uk - wokingham tel: 44-118-921-5800 fax: 44-118-921-5820 worldwide sales and service 03/25/14 downloaded from: http:/// |
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