EVB-USB5744 Evaluation Board User's Guide 2015 Microchip Technology Inc. DS50002306B Note the following details of the code protection feature on Microchip devices: * Microchip products meet the specification contained in their particular Microchip Data Sheet. * Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the intended manner and under normal conditions. * There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip's 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 semiconductor 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 Microchip's code protection feature may be a violation of the Digital 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in this publication regarding device applications and the like is provided only for your convenience and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. MICROCHIP MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMATION, INCLUDING BUT NOT LIMITED TO ITS CONDITION, QUALITY, PERFORMANCE, MERCHANTABILITY OR FITNESS FOR PURPOSE. Microchip disclaims all liability arising from this information and its use. Use of Microchip devices in life support and/or safety applications is entirely at the buyer's risk, and the buyer agrees to defend, indemnify and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights unless otherwise stated. Trademarks The Microchip name and logo, the Microchip logo, dsPIC, FlashFlex, flexPWR, JukeBlox, KEELOQ, KEELOQ logo, Kleer, LANCheck, MediaLB, MOST, MOST logo, MPLAB, OptoLyzer, PIC, PICSTART, PIC32 logo, RightTouch, SpyNIC, SST, SST Logo, SuperFlash and UNI/O are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. The Embedded Control Solutions Company and mTouch are registered trademarks of Microchip Technology Incorporated in the U.S.A. Analog-for-the-Digital Age, BodyCom, chipKIT, chipKIT logo, CodeGuard, dsPICDEM, dsPICDEM.net, ECAN, In-Circuit Serial Programming, ICSP, Inter-Chip Connectivity, KleerNet, KleerNet logo, MiWi, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code Generation, PICDEM, PICDEM.net, PICkit, PICtail, RightTouch logo, REAL ICE, SQI, Serial Quad I/O, Total Endurance, TSHARC, USBCheck, VariSense, ViewSpan, WiperLock, Wireless DNA, and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. Silicon Storage Technology is a registered trademark of Microchip Technology Inc. in other countries. GestIC is a registered trademarks of Microchip Technology Germany II GmbH & Co. KG, a subsidiary of Microchip Technology Inc., in other countries. All other trademarks mentioned herein are property of their respective companies. (c) 2015, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. ISBN: 9781632776631 QUALITY MANAGEMENT SYSTEM CERTIFIED BY DNV == ISO/TS 16949 == DS50002306B-page 2 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 Company's quality system processes and procedures are for its PIC(R) MCUs and dsPIC(R) DSCs, KEELOQ(R) code hopping devices, Serial EEPROMs, microperipherals, nonvolatile memory and analog products. In addition, Microchip's quality system for the design and manufacture of development systems is ISO 9001:2000 certified. 2015 Microchip Technology Inc. Object of Declaration: EVB-USB5744 Evaluation Board 2015 Microchip Technology Inc. DS50002306B-page 3 EVB-USB5744 Evaluation Board User's Guide NOTES: DS50002306B-page 4 2015 Microchip Technology Inc. EVB-USB5744 EVALUATION BOARD USER'S GUIDE Table of Contents Preface ........................................................................................................................... 6 Introduction............................................................................................................ 6 Document Layout .................................................................................................. 6 Conventions Used in this Guide ............................................................................ 7 The Microchip Web Site ........................................................................................ 8 Development Systems Customer Change Notification Service ............................ 8 Customer Support ................................................................................................. 8 Document Revision History ................................................................................... 9 Chapter 1. Overview 1.1 Introduction ................................................................................................... 10 Chapter 2. Getting Started 2.1 Configuration ................................................................................................ 11 2.1.1 External SPI Flash ..................................................................................... 11 2.1.2 SMBus ....................................................................................................... 12 2.1.3 Configuration Source - Internal Default ..................................................... 12 2.1.4 Strapping Option ....................................................................................... 12 2.1.5 Port Power Options: Port Enable and Port Disable Select ........................ 13 2.2 Power Source - Self-Powered ...................................................................... 14 2.3 Downstream Port Power Control .................................................................. 14 Appendix A. EVB-USB5744 Evaluation Board A.1 Introduction .................................................................................................. 15 Appendix B. EVB-USB5744 Evaluation Board Schematics B.1 Introduction .................................................................................................. 16 Appendix C. Bill of Materials (BOM) C.1 Introduction .................................................................................................. 19 Appendix D. EVB-USB5744 Silk Screens D.1 Introduction .................................................................................................. 22 Worldwide Sales and Service .................................................................................... 24 2015 Microchip Technology Inc. DS50002306B-page 5 EVB-USB5744 EVALUATION BOARD USER'S GUIDE Preface 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 the document number and "A" is the revision level of the document. For the most up-to-date information on development tools, see the MPLAB(R) IDE online help. Select the Help menu, and then Topics to open a list of available online help files. INTRODUCTION This chapter contains general information that will be useful to know before using the EVB-USB5744 Evaluation Board. Items discussed 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-USB5744 Evaluation Board as a development tool for the USB5744 4 port USB 3.1 Gen 1 hub with battery charging features. * Chapter 1. "Overview" - Shows a brief description of the EVB-USB5744 Evaluation Board. * Chapter 2. "Getting Started" - Includes instructions on how to get started with the EVB-USB5744 Evaluation Board. * Appendix A. "EVB-USB5744 Evaluation Board" - This appendix shows the EVB-USB5744 Evaluation Board. * Appendix B. "EVB-USB5744 Evaluation Board Schematics" - This appendix shows the EVB-USB5744 Evaluation Board schematics. * Appendix C. "Bill of Materials (BOM)" - This appendix includes the EVB-USB5744 Evaluation Board Bill of Materials (BOM). * Appendix D. "EVB-USB5744 Silk Screens" - This appendix includes the EVB-USB5744 Evaluation Board silk screens. 2015 Microchip Technology Inc. DS50002306B-page 6 Preface CONVENTIONS USED IN THIS GUIDE This manual uses the following documentation conventions: DOCUMENTATION CONVENTIONS Description Arial font: Italic characters Represents Examples Referenced books Emphasized text A window A dialog A menu selection A field name in a window or dialog A menu path MPLAB(R) IDE User's Guide ...is the only compiler... the Output window the Settings dialog select Enable Programmer "Save project before build" A dialog button A tab A number in verilog format, where N is the total number of digits, R is the radix and n is a digit. A key on the keyboard Click OK Click the Power tab 4`b0010, 2`hF1 Italic Courier New Sample source code Filenames File paths Keywords Command-line options Bit values Constants A variable argument Square brackets [ ] Optional arguments Curly brackets and pipe character: { | } Ellipses... Choice of mutually exclusive arguments; an OR selection Replaces repeated text #define START autoexec.bat c:\mcc18\h _asm, _endasm, static -Opa+, -Opa0, 1 0xFF, `A' file.o, where file can be any valid filename mcc18 [options] file [options] errorlevel {0|1} Initial caps Quotes Underlined, italic text with right angle bracket Bold characters N`Rnnnn Text in angle brackets < > Courier New font: Plain Courier New Represents code supplied by user 2015 Microchip Technology Inc. File>Save Press <Enter>, <F1> var_name [, var_name...] void main (void) { ... } DS50002306B-page 7 EVB-USB5744 Evaluation Board User's Guide THE MICROCHIP WEB SITE Microchip provides online support 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 - Data sheets and errata, application notes and sample programs, design resources, user's guides and hardware support documents, latest software releases and archived software * General Technical Support - Frequently Asked Questions (FAQs), technical support requests, online discussion groups, Microchip consultant program member listing * Business of Microchip - Product selector and ordering guides, latest Microchip press releases, listing of seminars and events, listings of Microchip sales offices, distributors and factory representatives DEVELOPMENT SYSTEMS CUSTOMER CHANGE NOTIFICATION SERVICE Microchip's customer notification service helps keep customers current on Microchip products. Subscribers will receive e-mail notification whenever there are changes, updates, revisions or errata related to a specified 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 - The latest information on Microchip 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 MPLAB librarians (including MPLIB object librarian). * Emulators - The latest information on Microchip in-circuit emulators.This includes the MPLAB REAL ICE and MPLAB ICE 2000 in-circuit emulators. * In-Circuit Debuggers - The latest information on the Microchip in-circuit debuggers. This includes MPLAB ICD 3 in-circuit debuggers and PICkit 3 debug express. * MPLAB IDE - The latest information on Microchip MPLAB IDE, the Windows Integrated Development Environment for development systems tools. This list is focused on the MPLAB IDE, MPLAB IDE Project Manager, MPLAB Editor and MPLAB SIM simulator, as well as general editing and debugging features. * Programmers - 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: * * * * DS50002306B-page 8 Distributor or Representative Local Sales Office Field Application Engineer (FAE) Technical Support 2015 Microchip Technology Inc. Preface 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 DS50002306B (08-06-15) REV A - December 2014 2015 Microchip Technology Inc. Section/Figure/Entry Correction Updated "USB 3.0" references to "USB 3.1 Gen 1" throughout document Initial release of document DS50002306B-page 9 EVB-USB5744 EVALUATION BOARD USER'S GUIDE Chapter 1. Overview 1.1 INTRODUCTION The EVB-USB5744 Revision A is a demonstration and evaluation platform that provides the necessary requirements and interface options for evaluating the USB5744 Ultra Fast four port battery charging hub on a 4-layer RoHS-compliant Printed Circuit Board (PCB). This will allow the user to gain an understanding of the product and accelerate the integration of the EVB-USB5744 into the user's design. The EVB-USB5744 is compliant with the USB 3.1 Specification and supports SuperSpeed (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 supports four downstream ports that are USB 2.0 and USB 3.1 Gen 1 compliant. The EVB-USB5744 platform also supports battery charging on all four downstream ports (maximum of 5A at any one time). The EVB-USB5744 is configured for operation through internal default settings and supports custom configurations through SMBus or through the external 64-Mbit SPI Flash device, U8. The EVB-USB5744 demonstrates driver compatibility with Microsoft(R) Windows(R) 8x, Windows 7, Windows XP, Mac OS(R) X 10.4+, and Linux(R) hub drivers. The EVB-USB5744 provides the following features: * * * * * * * * * * * * * * * * * USB5744 in a 56-pin QFN RoHS compliant package USB 3.1 Gen 1 compliant (SS, HS, FS, and LS operation) USB pins are 5 V tolerant Self powered operation Four downstream USB 2.0/ USB 3.1 Gen 1 ports All downstream ports support individual port power and overcurrent sense All downstream ports are battery charge enabled (2.1A max per port) Can support up to 5A down stream Port Power at any one time Onboard SPI Flash for external downloadable firmware Low-cost 4-layer space saving design Operates from a single voltage (+12.0 V, regulated) external power supply Onboard 25 MHz crystal or external clock input Single onboard +5.25 V, 6 Amp regulator Single onboard +3.3 V, 0.5 Amp regulator Single onboard +1.2 V, 1 Amp regulator Port Power and Port Enable LED indicators LED indicators for SPI/Strap Configuration 2015 Microchip Technology Inc. DS50002306B-page 10 EVB-USB5744 EVALUATION BOARD USER'S GUIDE Chapter 2. Getting Started The Microchip EVB-USB5744 is designed for flexible configuration solutions. It can be configured via default internal register settings, downloadable external firmware to an onboard SPI Flash, through SMBus, or through the onboard configuration switches. When configured with the default internal register settings, the device operates as a USB 3.1 Gen 1 / USB 2.0 hub with four battery charge enabled USB ports and Microchip's standard VID/PID/DID settings. 2.1 CONFIGURATION 2.1.1 External SPI Flash Upon power-up, the USB5744 first looks for an external SPI Flash device and a valid signature in the flash. If one is found, the external ROM is enabled and code execution is initiated from the external SPI device. To select the SPI device, set the Config. Select switch to "SPI", position 1-2. The blue LED will light. Note that the CFG_BC and CFG_Non-Rem options are now de-selected. All configuration in SPI mode is done by the SPI. Note: If the SPI Flash is not properly programmed or has an invalid signature, the USB5744 will default to internal defaults even if the SPI Flash is selected. FIGURE 2-1: SPI SELECT The 10 k pull-up resistors (R42 and R58) on the SPI device's Write Protect (WPn) and Hold (HOLDn) pins must also be populated in order to use external flash. The 10 k pull-up resistor (R61) on the SPI_CE_N pin of the USB5744 must also be populated in order to select 60MHz SPI operation, as opposed to 30MHz operation. Additionally there must be a jumper placed on 2015 Microchip Technology Inc. DS50002306B-page 11 EVB-USB5744 Evaluation Board User's Guide J10 in order to enable the SPI device.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. Note: 2.1.2 Refer to the Protouch MPT User Manual on using this software to program the configuration. SMBus If an SPI Flash device is not found, the firmware checks if the 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 3.1 Gen 1 registers). When using SMBus, the default configuration is for it to run in the advanced mode. To select SMBus configuration, set the Config. Select switch to "Strap", position 2-3. The green LED will light. The SMBus must have correct pull up resistors applied by external circuitry to function properly. The SMBus signals may be accessed at J8, pins 1 and 3. Remember, if configured for SMBus operation the USB5744 will wait indefinitely for data from the SMBus. FIGURE 2-2: 2.1.3 SMBUS SELECT Configuration Source - Internal Default When the USB5744 does not detect a valid SPI Flash image or SMBus configuration upon power-up, the EVB-USB5744 uses internal default register settings. It also sets the Vendor ID, Product ID, Language ID, and Device ID, and additional settings from internal ROM code. 2.1.4 Strapping Option If configuration is not done through SPI, additional configuration is available through two functions: CFG_BC and CFG_Non-Rem. The controls are configured by selecting on of six resistor values for each pin. These are read by the USB5744 device and the BC and Non-Rem behavior of the downstream facing ports are determined. DS50002306B-page 12 2015 Microchip Technology Inc. To use the strapping option, set the Config. Select switch to "Strap", position 2-3. The green LED will light. Select the desired CFG_BC and CFG_Non-Rem options by enabling only one position for each of the Config_Bat_Chrg Select and Config_Non_Rem Select switches (SW5 and SW6). FIGURE 2-3: STRAPPING OPTIONS TABLE 2-1: STRAPPING OPTIONS FOR BATTERY CHARGING SW5 Position Configuration 1 No BC Enabled 2 Port 1 is BC Enabled 3 Port 1 & 2 are BC Enabled 4 Port 1, 2 & 3 are BC Enabled 5 Port 1, 2, 3 & 4 are BC Enabled [default] 6 Reserved TABLE 2-2: STRAPPING OPTIONS FOR PORT REMOVABLE SW6 Position 2.1.5 Configuration 1 All ports are Removable [default] 2 Port 1 is Non-Removable 3 Port 1 & 2 are Non-Removable 4 Port 1, 2 & 3 are Non-Removable 5 Port 1, 2, 3 & 4 are Non-Removable 6 Reserved Port Power Options: Port Enable and Port Disable Select Any downstream facing port on the EVB-USB5744 can be disabled if desired. When both DP & DM signals are pulled up to +3.3V, by default the USB5744 automatically disables the port, reports the corrected number of available ports to the host, and drives the PRT_CTRL line for the disabled port(s) low. To enable a port, use its Port Enable switch to select the "EN." position. The associated "Enabled" LED will light. To disable a port, slide its Port Enable switch to the "Dis." position. The "Enabled" LED will extinguish. 2015 Microchip Technology Inc. DS50002306B-page 13 EVB-USB5744 Evaluation Board User's Guide The table below describes the port enable/disable strap options available for all four ports on the USB5744. TABLE 2-3: 2.2 PORT ENABLE/DISABLE STRAP OPTIONS Downstream Port Associated Switch 1 SW1 1-2, 4-5 = Port Enabled (Default) 2-3, 5-6 = Port Disabled 2 SW2 1-2, 4-5 = Port Enabled (Default) 2-3, 5-6 = Port Disabled 3 SW3 1-2, 4-5 = Port Enabled (Default) 2-3, 5-6 = Port Disabled 4 SW4 1-2, 4-5 = Port Enabled (Default) 2-3, 5-6 = Port Disabled Switch Position LED POWER SOURCE - SELF-POWERED The EVB-USB5744 only supports self-powered operation, and is powered through one +12.0 V regulated 'wall wart' external power supply. The power supply plugs into the 2.5 mm connector J9 on the board. Alternatively, an external voltage can be injected onto the J6 Ext. 12 V header, which is not populated by default. The +12.0 V feeds a 6 A regulator which outputs +5.25 V across the board. This +5.25 V output supplies the +3.3 V and +1.2 V onboard regulators. 2.3 DOWNSTREAM PORT POWER CONTROL USB power to the four downstream ports are controlled via port power controllers with auto-discharge function. This provides up to 2.1 A of USB battery charging power to each port, limited to a total of 5 A at any one time. FIGURE 2-4: DS50002306B-page 14 INITIAL CONFIGURATION 2015 Microchip Technology Inc. EVB-USB5744 EVALUATION BOARD USER'S GUIDE Appendix A. EVB-USB5744 Evaluation Board A.1 INTRODUCTION This appendix shows the EVB-USB5744 Evaluation Board. FIGURE A-1: EVB-USB5744 EVALUATION BOARD 2015 Microchip Technology Inc. DS50002306B-page 15 EVB-USB5744 EVALUATION BOARD USER'S GUIDE Appendix B. EVB-USB5744 Evaluation Board Schematics B.1 INTRODUCTION This appendix shows the EVB-USB5744 Evaluation Board Schematics. 2015 Microchip Technology Inc. DS50002306B-page 16 EVB-USB5744 EVALUATION BOARD SCHEMATIC 1 4 VCC R61 10K SCK rsv1 DO WPn HOLDn R54 100K 2 XTALO 25MHz R53 100K *Note: For best functionality, use 60MHz SPI devices 2 1 J10 CE# EN (*short) rsv2 DI CEn 2 3 5 6 11 10 14 13 1 15 SHUNT1 IA0 YA IA1 IB0 YB IB1 IC0 YC IC1 ID0 YD ID1 VCC S E GND 4 4 USBTXM_DN3 USBTXP_DN3 53 SPI_SCK SPI_DO SPI_DI SPI_CE_n 7 USBDM_DN4/Dis USBDP_DN4/Dis 38 39 40 41 SPI_CLK/SMCLK SPI_DO/SMDAT SPI_DI/CFG_BC_EN SPI_CE_N/CFG_NON_REM 8 C68 Port Power Control PRT_CTL1 PRT_CTL2 PRT_CTL3 GANG_PWR/PRT_CTL4 SW5 R35 R36 R37 R38 R39 R40 No BC Prt1 BC Prt1-2 BC Prt1-3 BC *Prt1-4 BC reserved 200K 200K 10K 10K 10 10 1 2 3 4 5 6 7 CFG_BC SW_SIP7 3V3 7 C22 C23 C31 C38 C42 GND(Flag) (*SPI=1-2, Strap=2-3) C41 C34 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF C62 Slide-Top SW7 6 5 4 3 2 1 + + 30 29 USB_SSRXM_DN4 USB_SSRXP_DN4 27 26 USB_SSTXM_DN4 USB_SSTXP_DN4 36 35 34 32 PCTL1 PCTL2 PCTL3 PCTL4 ZERO U12 2 4 C25 10K 74LVC1G14 4.7uF DNP C43 0.1uF C40 IN 6 4 3 ZERO IN MMBD914 R67 1K 4 3 ZERO C30 0.1uF 0.1uF 0.1uF C24 OUT ILIM 1 2 3 4 SSTXM_C_DN3 SSTXP_C_DN3 5 6 7 8 9 C10 0.1uF C9 0.1uF 150uF 1 2 3 4 0.1uF C11 0.1uF 6 4 3 R27 IN Vbus DD+ GND1 SSRXSSRX+ GND2 SSTXSSTX+ SSTXM_C_DN4 SSTXP_C_DN4 5 6 7 8 9 C54 5 7 R20 10.0K 1% R8 330 0.1uF OUT ILIM Vbus DD+ GND1 SSRXSSRX+ GND2 SSTXSSTX+ Vbus DD+ GND1 SSRXSSRX+ GND2 SSTXSSTX+ R7 330 R6 330 330 C2 0.1uF USB 3.1 Gen 1 A-REC THRU Sh1 Sh2 Port 3 R3 330 C3 0.1uF 12 13 C USB 3.1 Gen 1 A-REC THRU Sh1 Sh2 Port 4 R4 330 C4 0.1uF 12 13 R5 330 C55 5 7 R21 10.0K 1% 0.1uF 0.1uF 2.1A OUT ILIM 1 2 C56 5 7 R22 10.0K 1% 0.1uF Test-DNP XTALI 0.1uF EN GND FLAG EP TP13 CEn R55 CEn_F R52 2.1A OUT ILIM TP7 XTALO 1 2 J8 2 rsv1 (ss2/scl) 1 4 rsv2 (ss3/sda) 3 6 DI (miso) 5 8 (sclk) 7 SCK 10 ZERO (ss1) 9 ZERO Aardvark_I/F (gnd) (nc/5V) (nc/5V) (mosi) DO (gnd) C57 5 7 R23 10.0K 1% A Microchip Technology, Inc. USB/Networking Group - UNG www.Microchip.com 0.1uF AP2553A_U-DFN2020-6 150uF C61 Description: Evaluation 0.1uF Board for USB5744-A0, QFN56 Page Content: USB5744-A0 Project PN: Truffle EVB-USB5744 Name: Size: Date: Thursday, July 23, 2015 Sheet 2 B 3 Sh1 Sh2 R2 12 13 B 1 2 1.0nF 1.0nF 4 D Port 2 0.1uF *Note: AP2553A device has an auto-discharge function. 5 USB 3.1 Gen 1 A-REC THRU PWR1 PWR2 PWR3 PWR4 AP2553A_U-DFN2020-6 U7 C17 C12 1 2 2.1A EN GND FLAG EP C60 "SPI Select" D14 Blue C26 IN 0.1uF 2.1A EN GND FLAG EP C59 6 "Strap Select" D13 Br_Grn 1.0nF 1.0nF 150uF PWR4 AP2553A_U-DFN2020-6 57 330 C1 J4 EN GND FLAG EP C58 ZERO C18 0.1uF AP2553A_U-DFN2020-6 VDD33 C21 U4 6 4 3 R24 R26 D31 R64 C7 C16 Config. Select 3V3 5 6 7 8 9 25 24 R25 (Fill the GND FLAG with at least 20 GND vias.) SSTXM_C_DN2 SSTXP_C_DN2 PWR3 + DS50002306B-page 17 4.7uF DNP C20 USB_SSTXM_DN3 USB_SSTXP_DN3 U6 USB5744 Power Decoupling C19 20 19 R1 12 13 J3 CFG_NON_REM 3V3 A USB_SSRXM_DN3 USB_SSRXP_DN3 TP3 1 2 3 4 5 6 23 22 U5 5 200K 200K 10K 10K 10 10 SW_SIP7 VDD12 VDD33 VDD33 VDD33 VDD33 SW6 R41 R43 R44 R45 R46 R47 3 *All Removable Prt1 Non-Rem Prt1-2 Non-Rem Prt1-3 Non-Rem Prt1-4 Non-Rem reserved VDD12 VDD12 VDD12 VDD12 VDD12 VDD12 VDD12 VDD12 16 31 44 55 VDD33 Non-Rem Select 1 2 3 4 5 6 Power 5 12 15 21 28 33 43 49 0.1uF C15 5V 0.1uF VDD12 C8 18 17 TP1 1 2 3 4 5 6 B USBRXM_DN4 USBRXP_DN4 USBTXM_DN4 USBTXP_DN4 3V3 Bat. Chg Select 3V3 USB_SSTXM_DN2 USB_SSTXP_DN2 16 PI3B3257 Strapping Option USB_SSRXM_DN2 USB_SSRXP_DN2 11 10 USBDN_DM4 pg3 USBDN_DP4 pg3 SPI / Config 150uF 1 2 3 4 PWR2 C14 14 13 Sh1 Sh2 Port 1 J2 9 8 XTALO 9 12 USBDM_DN3/Dis USBDP_DN3/Dis USBRXM_DN3 USBRXP_DN3 1 XTALI/CLK_IN U11 CEn_F 3 7 WP HOLD GND R58 10K 6 5 2 1 SCK SI SO CS >60 MHz C33 16pF 0.1uF SSRXSSRX+ GND2 SSTXSSTX+ USB 3.1 Gen 1 A-REC THRU Optional 3 R42 10K C44 Y1 TP9 3V3 C5 USBDN_DM3 pg3 USBDN_DP3 pg3 Clock 54 XTALI USBTXM_DN2 USBTXP_DN2 5 6 7 8 9 + 1K U8 4 "SPI Activity" D11 Blue R57 4 74LVC1G14 0.1uF RBIAS TESTEN/ATEST SSTXM_C_DN1 SSTXP_C_DN1 + 56 52 R12 1K 3 5 C29 16pF 2 8 Bias/Test SPI Option C 3V3 RESET USBRXM_DN2 USBRXP_DN2 RBIAS TEST U9 USBDM_DN2/Dis USBDP_DN2/Dis Reset *Note: The system should supply RESETn in an embedded hub implementation. R11 12.0K 1% 0.1uF USBDN_DM2 pg3 USBDN_DP2 pg3 USBRXM_UP USBRXP_UP 42 pg3 RESETn USBTXM_DN1 USBTXP_DN1 USBTXM_UP USBTXP_UP 51 50 C6 GRN 48 47 USB_SSTXM_UP USB_SSTXP_UP USB_SSTXM_DN1 USB_SSTXP_DN1 Vbus DD+ GND1 "PPWR1" 0.1uF USB_SSRXM_DN1 USB_SSRXP_DN1 4 3 GRN 0.1uF C51 7 6 D1 C50 USB_SSRXM_UP USB_SSRXP_UP *Note that the SS signal pair Tx+/ are polarity swapped on the MicroB connector for improved routing. The same is true for the SS pair Rx+/-. 3V3 USBRXM_DN1 USBRXP_DN1 1.0nF "PPWR2" SSTXM_C_UP SSTXP_C_UP USBDM_UP USBDP_UP 1 2 3 4 C13 GRN 7 6 8 10 9 Upstream 46 45 150uF PWR1 2 1 D2 SSTX+ SSTXGND2 SSRX+ SSRX- C52 USBDM_DN1/Dis USBDP_DN1/Dis "PPWR3" ShL ShP1 ShP2 ShP3 ShP4 ShR VBUS_UP USB_DM_UP USB_DP_UP USB5744-A0 VBUS_DET/GPIO16 GRN 11 13 14 15 16 12 D 1 2 3 4 5 U0 37 0.01uF D3 0.1uF Vbus DD+ id GND1 C65 R62 100K J1 D4 C67 & TH tabs (TID#) 1 USBDN_DM1 pg3 USBDN_DP1 pg3 "PPWR4" 330 C53 2.2uF 2 VBUS_DET TP5 R66 100K Downstream Note: Population Option Defaults are: Port 0 J12 DNP No USB 3.1 Gen 1 Unmarked Yes u-B REC, SMT 3 R60 Note: Default selections are marked with an asterisk (*) . TP4 5 2 1 of 3 Rev.: A0 EVB-USB5744 Evaluation Board Schematics 2015 Microchip Technology Inc. FIGURE B-1: EVB-USB5744 EVALUATION BOARD SCHEMATIC 2 5 4 TP2 5V25 Regulator, <6A 12V In J9 3 TP6 20 1 0.1uF R59 2 J6 VIN ENABLE VOUT TRIM 6_Amp GND C46 Ext. 12V DNP 2 C66 D30 MMBD914 3 2 1 12V_EXT 4 5 C39 R56 255 10uF 1% 3 10uF 25V D 1 Power Regulation & Reset 5V U3 1 2.5 mm 2 C37 0.1uF D 3V3 100K SW8 3 4 J11 2 U10 2 1 C64 1.0nF "Reset" D12 Red R63 4 1K 74LVC1G14 3 1 2 5 R65 -RESET- Ext_Rst RESETn pg2 3V3 Regulator, >200 mA with PwrGood 1 2 3 6 5V_REG_3V3 R13 47K EN3 C36 4.7uF C35 C48 1.0uF 1.0nF U2 MCP1725-ADJ_SOIC8 8 500mA VIN1 VOUT VIN2 7 Shdn ADJ 5 Cdelay PWRGD 3V3 R16 1% C VDD33 R9 3V3 ZERO 150K R28 1K TP11 TP10 R15 21.0K 1% C45 C47 LED_P FB4 2A/0.05DCR GND 5V 4 C C49 4.7uF 0.1uF 1.0nF D5 Br_Grn "3V3 Present" 1V2 Regulator, 1A *Note: VDD12 should come up before VDD33. B VDD12 B U1 FB3 2 5V_REG_1V2 EN12 1 R14 ZERO C32 2A/0.05DCR C63 10uF VIN ENABLE VOUT TRIM 3_Amp GND 4 5 R10 1V2_REG ZERO 3 R33 1.91K 1% DNP 0.1uF R34 29.4K 1% DNP C28 C27 10uF 0.1uF TP12 TP8 LED_P *Note: Pull up both DP and DM on a port to disable it. D6 FB1 DNP 3V3 TP15 pg2 USBDN_DM1 pg2 USBDN_DP1 "Port 1 Enabled" D7 Br_Grn SW2 Slide-Top ON-ON 3V3 "Port 2 Enabled" D8 Br_Grn pg2 USBDN_DM2 pg2 USBDN_DP2 SW3 Slide-Top ON-ON pg2 USBDN_DM3 pg2 USBDN_DP3 R32 SW4 Slide-Top ON-ON "Port 3 Enabled" D9 Br_Grn 1V2_REG 4 MT1 A Microchip Technology, Inc. USB/Networking Group - UNG www.Microchip.com "Port 4 Enabled" D10 Br_Grn Description: Evaluation pg2 USBDN_DM4 pg2 USBDN_DP4 3 TP14 MT2 VDD12 Port 4 Board for USB5744-A0, QFN56 Page Regulators & Configuration Content: Project Truffle PN: EVB-USB5744 Name: Size: Date: Thursday, July 23, 2015 Sheet 3 B 5 3V3 FB2 DNP 2A/0.05DCR 1K Port 3 5 1K 2 R31 2 2 3V3 Port 2 5 1K 1 3 4 6 SW1 Slide-Top ON-ON R30 1 3 4 6 3V3 Port 1 5 1K 1 3 4 6 R29 5 3V3 2 A VDD33 2A/0.05DCR DNP RED (*1-2, Port Enabled, 2-3, Port Disabled) 1 3 4 6 2015 Microchip Technology Inc. Port Disable Strap Option 2 1 of 3 Rev.: A0 EVB-USB5744 Evaluation Board User's Guide DS50002306B-page 18 FIGURE B-2: EVB-USB5744 EVALUATION BOARD USER'S GUIDE Appendix C. Bill of Materials (BOM) C.1 INTRODUCTION This appendix includes the EVB-USB5744 Evaluation Board Bill of Materials (BOM). 2015 Microchip Technology Inc. DS50002306B-page 19 EVB-USB5744 EVALUATION BOARD BILL OF MATERIALS 2015 Microchip Technology Inc. Item Qty Reference Designator(s) Description 1 41 C1,C2,C3,C4,C5,C6,C7,C8,C9,C10,C11,C12, Capacitor, 0.1uF, 10%, 25V, X5R, 0402 C18,C19,C20,C23,C27,C30,C31,C34,C37, C38,C40,C41,C42,C43,C44,C47,C50,C51,C5 4,C55,C56,C57,C58,C59,C60,C61,C66,C67,C 68 Murata GRM155R61E104KA87D 2 5 C13,C14,C15,C16,C17 Lelon VZS151M0JTR-0506 4 8 C24,C25,C26,C48,C49,C52,C62,C64 Capacitor, 1000pF, 50V, 10%, X7R, 0402 Murata GRM155R71H102KA01D 5 2 C28,C39 Capacitor, 10uF, 6.3VDC, 20%, X5R, 0603 Murata GRM188R60J106ME47D 6 2 C29,C33 Capacitor, 16pF, 50V, 2%, NPO, 0402 Murata GRM1555C1H160GA01D 8 1 C35 Capacitor, 1.0uF, 16VDC, 10%, X5R, 0603 Murata GRM188R61C105KA93D 9 2 C36,C45 Capacitor, 4.7uF, 6.3VDC, 20%, X5R, 0603 Murata GRM188R60J475KE19D 10 2 C46,C63 Capacitor, 10uF, 25 VDC, 10%, 0805 Murata GRM21BR61E106KA73L 11 1 C53 Capacitor, 2.2uF, 6.3VDC, 10%, X5R, 0603 Murata GRM185R60J225KE26D 12 1 C65 Capacitor, 0.01uF, 25V, 10%, X7R, 0402 Panasonic ECJ-0EB1C103K 13 4 D1,D2,D3,D4 LED, Green, 3mm, Diffused, 0.2" CL-vert, TH, Right Angle Lumex 14 6 D5,D7,D8,D9,D10,D13 LED, Bright Green, 0603 Liteon LTST-C191KGKT 16 2 D11,D14 LED, Blue, 0603 Stanley Electric DB1111C-TR 17 1 D12 LED, Red, 0603 Stanley Electric BR1111C-TR 18 2 D30,D31 Diode, MMBD914LT, Fast Switching, 100VDC, 200mA, SOT-23 On Semiconductors MMBD914LT1 20 2 FB3,FB4 Ferrite Bead, 220 Ohm, 2A, 0.05DCR, 0603 Murata BLM18EG221SN1D 21 9 R1,R2,R3,R4,R5,R6,R7,R8,R66 Resistor, 330, 5%, 1/16W, 0603 Panasonic ERJ-3GEYJ331V 22 8 R9,R10,R14,R24,R25,R26,R27,R55 Resistor, ZERO, 0.1W, 0603 Panasonic ERJ-3GEY0R00V 24 1 R11 Resistor, 12.0K, 1%, 1/16W, 0603 Panasonic ERJ-3EKF1202V 25 9 R12,R28,R29,R30,R31,R32,R57,R63,R67 Resistor, 1K, 5%, 1/16W, 0603 Panasonic ERJ-3GEYJ102V 26 1 R13 Resistor, 47K, 5%, 1/16W, 0603 Yageo America 9C06031A4702JLHFT 27 1 R15 Resistor, 21.0K, 1%, 1/10W, 0603 Panasonic ERJ-3EKF2102V 28 1 R16 Resistor, 150K, 1%, 1/16W, 0603 Panasonic ERJ-3EKF1503V 29 4 R20,R21,R22,R23 Resistor, 10.0K, 1%, 1/16W, 0603 Rohm MCR03EZHF1002 30 1 R33 Resistor, 1.91K, 1%, 1/10W, 0603 Stackpole Electronics RMCF0603FT1K91 Capacitor, Low ESR, 150uF, 6.3VDC, 20%, Aluminum, Radial-SMT, 5mm x 5.7mm Manufacturer Manufacturer Part Number SSF-LXH103GD 32 4 R35,R36,R41,R43 Resistor, 200K, 5%, 1/10W, 0603 Vishay/Dale CRCW0603200KJNEB 33 8 R37,R38,R42,R44,R45,R58,R61,R64 Resistor, 10K, 5%, 1/16W, 0603 Panasonic ERJ-3GEYJ103V EVB-USB5744 Evaluation Board User's Guide DS50002306B-page 20 TABLE C-1: 2015 Microchip Technology Inc. TABLE C-1: EVB-USB5744 EVALUATION BOARD BILL OF MATERIALS (CONTINUED) Item Qty Reference Designator(s) Description Manufacturer Manufacturer Part Number 34 4 R39,R40,R46,R47 Resistor, 10, 5%,1/16W, 0603 Yageo America 9C06031A10R0JLHFT 35 5 R53,R54,R60,R62,R65 Resistor, 100K, 5%, 1/16W, 0603 Panasonic ERJ-3GEYJ104V 36 1 R56 Resistor, 255, 1%, 1/10W, 0603 Panasonic ERJ-3EKF2550V 37 1 R59 Resistor, 20, 5%, 1/10W, 0603 Panasonic ERJ-3GEYJ200V 39 2 J10,J11 Header, 1 x 2, 0.1 Inch, Vertical FCI 68000-236HLF 41 1 J12 Receptacle, USB 3.1 Gen 1, Style MicroB, Right Angle, SMT, with TID#, TH Tabs Hirose Electric Co Ltd ZX360D-B-10P 42 4 J1,J2,J3,J4 Receptacle, USB 3.1 Gen 1, Style A, Right Angle, Through-hole Amphenol GSB311131HR 43 1 J9 Connector, Power Jack, 2.5 mm x 5.5 mm, 12 V, 4 A, Right Angle, TH Cui Stack PJ-002BH 44 5 SW1,SW2,SW3,SW4,SW7 Switch, DPDT, Slide, Sub-Mini, Top Actuator, TH C&K JS202011CQN SPA06B 2 SW5,SW6 Switch Array, SPST, 6 Position, SIP-7 CK 46 1 SW8 Switch, Momentary, SPST, 50mA, J-lead, NO, MicroMini C&K Components PTS810 SJM 250 SMTR LFS 47 1 U0 IC, USB5744 USB 3.1 Gen 1 Hub, 4 port, QFN56 Microchip USB5744_A0 48 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 49 1 U3 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 50 1 U2 IC, MCP1725-ADJE/SN, LDO Regulator, Adj., 500 mA, SOIC8 Microchip MCP1725(T)-ADJE/SN 51 4 U4,U5,U6,U7 IC, AP2553AFDC-7, Power Distribution Switch, U-DFN2020-6 Diodes Inc. AP2553AFDC-7 52 1 U8 IC, Flash, SPI, SST25VF064C, 64Mb (8M x 8), 2.7V-3.3V, Microchip 75MHz (Dual Read), SO8 53 3 U9,U10,U12 IC, 74LVC1G14, Inverter, Shottky, DCK TI SN74LVC1G14DCKR 54 1 U11 IC, PI3B3257, Quad 2:1 Mux, 3.3V, QSOP-16 Pericom PI3B3257QE SST25VF064C-80-4I-S3AE DS50002306B-page 21 55 1 Y1 Crystal, 25.000MHz, 30ppm, 10pF, SMT 3.2MM X 2.5MM Abracon ABM8G-25.000MHZ-B4Y-T 56 2 SHUNT1 Shunt, Insulated, 0.1 Inch TE Connectivity 881545-2 57 4 -none Foot, Silicone Rubber, Adhesive, Clear, Cylindrical, .500"x.250" Bumper Specialties RBS-6 58 1 LBL-SERNO Label, Serial Number, Laminated, 250 x 800 Brother 1/4" x 0.8" 59 1 LBL-ASSY1 Label, Assembly Number, Laminated, 250 x 800, "EVB-USB5744_A0" Brother 1/4" x 0.8" 60 1 PCB Fab PCB, Truffle (EVB-USB5744), Rev. A Truffle_A 61 1 Assembly Assembly, Truffle (EVB-USB5744), Rev. A0 Truffle_A0 Bill of Materials (BOM) 45 EVB-USB5744 EVALUATION BOARD USER'S GUIDE Appendix D. EVB-USB5744 Silk Screens D.1 INTRODUCTION This appendix shows the EVB-USB5744 Top and Bottom Silk Screen images. FIGURE D-1: EVB-USB5744 TOP SILK SCREEN 2015 Microchip Technology Inc. DS50002306B-page 22 FIGURE D-2: DS50002306B-page 23 EVB-USB5744 BOTTOM SILK SCREEN 2015 Microchip Technology Inc. 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