EVB-USB5734

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 2015 Microchip Technology Inc. DS50002350B EVB-USB5734 Evaluation Board User’s Guide

DS50002350B-page 2  2015 Microchip Technology Inc. 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in this publication regarding device applications and the like is provided only for your convenience and may be superseded by updates.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 me ets 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 fr om such use. No licenses are conveyed, implicitly or ot herwise, under any Microchip intellectual property rights. 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 in 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 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 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 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. 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 ® MCUs and dsPIC® DSCs, KEELOQ® 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. QUALITY MANAGEMENT SYSTEM CERTIFIED BY DNV == ISO/TS 16949 == 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, PIC 32 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. © 2015, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. ISBN: 978-1-63277-494-1

 2015 Microchip Technology Inc. DS50002350B-page 3 EVB-USB5734 Evaluation Board User’s Guide Object of Declaration: EVB-USB5734

 2015 Microchip Technology Inc. DS50002350B-page 4 EVB-USB5734 Evaluation Board User’s Guide NOTES:

USER’S GUIDE  2015 Microchip Technology Inc. DS50002350B-page 5 Table of Contents Chapter 1. Overview Chapter 2. Board Details & Configuration Chapter 3. Configurable IO Modes Appendix A. EVB-USB5734 Evaluation Board Appendix B. EVB-USB5734 Evaluation Board Schematics Appendix C. Bill of Materials (BOM)

 2015 Microchip Technology Inc. DS50002350B-page 6 Appendix D. EVB-USB5734 Silk Screens

USER’S GUIDE  2015 Microchip Technology Inc. DS50002350B-page 7 Preface INTRODUCTION This chapter contains general information that will be useful to know before using the EVB-USB5734. 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-USB5734 Evaluation Board as a development tool for the USB5734 4-port USB 3.0 hub with battery charging features.
• Chapter 1. “Overview” – Shows a brief description of the EVB-USB5734 Evalua- tion Board.
• Chapter 2. “Board Details & Configuration” – Includes instructions on how to get started with the EVB-USB5734 Evaluation Board.
• Chapter 3. “Configuration IO Modes” – Provides information about the five IO daughter cards provided with the EVB-USB5734 Evaluation Board.
• Appendix A. “EVB-USB5734 Evaluation Board” – This appendix shows the EVB-USB5734 Evaluation Board.
• Appendix B. “EVB-USB5734 Schematics” – This appendix shows the EVB-USB5734 Evaluation Board schematics.
• Appendix C. “EVB-USB5734 BOM” – This appendix includes the EVB-USB5734 Evaluation Board Bill of Materials (BOM).
• Appendix D. “EVB-USB5734 Silk Screens” – This appendix includes the EVB-USB5734 Evaluation Board silk screens. 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 ® IDE online help. Select the Help menu, and then Topics to open a list of available online help files.

EVB-USB5734 Evaluation Board User’s Guide DS50002350B-page 8  2015 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 User’s Guide 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 N‘Rnnnn A number in verilog format, where N is the total number of digits, R is the radix and n is a digit. 4‘b0010, 2‘hF1 Text in angle brackets < > A key on the keyboard Press <Enter>, <F1> Courier New font: Plain Courier New Sample source code #define START Filenames autoexec.bat File paths c:\\mcc18\\h Keywords _asm, _endasm, static Command-line options -Opa+, -Opa- Bit values 0, 1 Constants 0xFF, ‘A’ Italic Courier New A variable argument file.o, where file can be any valid filename Square brackets [ ] Optional arguments mcc18 [options] file [options] Curly brackets and pipe character: { | } Choice of mutually exclusive arguments; an OR selection errorlevel {0|1} Ellipses... Replaces repeated text var_name [, var_name...] Represents code supplied by user void main (void) { ...

 2015 Microchip Technology Inc. DS50002350B-page 9 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:
• Distributor or Representative
• Local Sales Office
• Field Application Engineer (FAE)
• Technical Support

EVB-USB5734 Evaluation Board User’s Guide DS50002350B-page 10  2015 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 (March 2015)

• Initial Release of this Document. Revision B (June 2015)
• Update to text in Section 1.3 “Terms and Abbreviations”
• Update to text in Section 2.1 “Power Source - Self-Powered”
• Update to Figure 2-3
• Update to Section 3.1.1 “Mode 1: Suspend Mode”
• Update to Figure 3-1
• Update to Section 3.1.2 “Mode 2: Flex Mode”
• Update to Figure 3-2

USER’S GUIDE  2015 Microchip Technology Inc. DS50002350B-page 11 Chapter 1. Overview

1.1 INTRODUCTION

The EVB-USB5734 Revision B is a demonstration and evaluation platform that provides the necessary requirements and interface options for evaluating the USB5734 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-USB5734 into the user’s design. The EVB-USB5734 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 supports four downstream ports that are USB 2.0 and USB 3.0 compliant. The EVB-USB5734 platform also supports battery charging on all four downstream ports (maxi- mum of 5A total current at any one time). The EVB-USB5734 is configured for operation through internal default settings and supports custom configurations through SMBus or through the exter- nal 64-Mbit SPI Flash device, U8. The EVB-USB5734 demonstrates driver compatibility with Mic- rosoft® Windows® 8x, Windows 7, Windows XP, Mac OS® X 10.4+, and Linux® hub drivers. The EVB-USB5734 provides the following features:

• USB5734 in a 64-pin QFN RoHS compliant package
• USB 3.0 compliant (SS, HS, FS, and LS operation)
• USB pins are 5 V tolerant
• Four downstream USB 2.0/3.0 ports
• All downstream ports support individual port power and overcurrent sense
• All downstream ports are enabled for battery charging (2.1A max per port)
• Can support up to 5A total current downstream at any one time
• On-board 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
• On-board 25 MHz crystal
• Single on-board +5.25 V, 6 Amp regulator
• Single on-board +3.3 V, 0.5 Amp regulator
• Single on-board +1.2 V, 1 Amp regulator
• Port Power and Port Enable LED indicators
• LED indicators for SPI/Strap Configuration
• On-board IO connector for configurable Mode operations

EVB-USB5734 Evaluation Board User’s Guide DS50002350B-page 12  2015 Microchip Technology Inc. FIGURE 1-1: EVB-USB5734 FUNCTIONAL BLOCK DIAGRAM

1.2 REFERENCES

Concepts and materials available in the following documents may be helpful when reading this document. Visit www.microchip.com for the latest documentation.

• USB5734 Datasheet
• EVB-USB5734 Schematics

1.3 TERMS AND ABBREVIATIONS

• EVB - Evaluation Board
• SPI - Serial Protocol Interface
• CFG - Configuration
• BC - Battery Charge
• Non-Rem - Non Removable
• UART - Universal Asynchronous Receiver/Transmitter
• DUT - Device Under Test
• DFP - Downstream Facing Port USB5734 PRT_CTL1 Generic Port Power Controller 2.1A POWER VBUS Port1 USB3.0 Connector D1+ D+ D1Ͳ DͲ SSTX1/ SSTX/ SSRX1 SSRX PRT_CTL2 Generic Port Power Controller 2.1A POWER VBUS Port2 USB3.0 Connector D2+ D+ D2Ͳ DͲ SSTX2/ SSTX/ SSRX2 SSRX PRT_CTL3 Generic Port Power Controller 2.1A POWER VBUS Port3 USB3.0 Connector D3+ D+ D3Ͳ DͲ SSTX3/ SSTX/ SSRX3 SSRX PRT_CTL4 Generic Port Power Controller 2.1A POWER VBUS Port4 USB3.0 Connector D4+ D+ D4Ͳ DͲ SSTX4/ SSTX/ SSRX4 SSRX Regulator (6A) 12V 3.3V Regulator 1.2V Regulator VDD33 VDD12 VBUSPort0 USB3.0 Connector (MicroB) SSTX/ SSRX D+ D0+ DͲ D0Ͳ VBUS_DET SSTX0/ SSRX0 SPIFlash Option BCStrap Option NonͲRem StrapOption SPI CFG_BC_EN CFG_NON_REM IOMode Daughtercard Interface CFG_STRAP PROG_FUNC1 PROG_FUNC2 PROG_FUNC3 PROG_FUNC4 PROG_FUNC5 PROG_FUNC6 PROG_FUNC7 CFG_STRAP PROG_FUNC1 PROG_FUNC2 PROG_FUNC3 PROG_FUNC4 PROG_FUNC5 PROG_FUNC6 PROG_FUNC7

USER’S GUIDE  2015 Microchip Technology Inc. DS50002350B-page 13 Chapter 2. Board Details & Configuration The Microchip EVB-USB5734 is designed for flexible configuration solutions. It can be configured via default internal register settings, downloadable external firmware to an on-board SPI Flash, through SMBus, or through the on-board configuration switches. When configured with the default internal register settings, the device operates as a USB 3.0/2.0 hub with four battery charge enabled USB ports and Microchip’s standard VID/PID/DID settings. This chapter describes details on the EVB-USB5734 Power, Clock and Configuration. FIGURE 2-1: INITIAL CONFIGURATION

2.1 POWER SOURCE - SELF-POWERED

The EVB-USB5734 only supports self-powered operation, and is powered through one +12.0V regulated external power supply. The power supply plugs into the 2.5mm con- nector J9 on the board. Alternatively, an external voltage can be injected onto the J6 Ext. 12V header, which is not populated by default. The +12.0V feeds a 6A regulator which outputs +5.25V across the board. This +5.25V output supplies the +3.3V and +1.2V on-board regulators and VBUS for the DFPs.

EVB-USB5734 Evaluation Board User’s Guide DS50002350B-page 14  2015 Microchip Technology Inc. FIGURE 2-2: EVB-USB 5734 POWER SOURCE

2.2 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 2.1A of USB battery charging power to each port, limited to a total of 5A at any one time.

2.3 CLOCK

The EVB-USB5734 utilizes an external 25MHz 30ppm crystal to drive its internal oscil- lator circuit.

2.4 CONFIGURATION

The following sections describe the various board features and configuration settings. Figure 2-2 below shows a top view of the EVB-USB5734. FIGURE 2-3: EVB-USB5734 TOP VIEW

2.4.1 External SPI Flash

Upon power-up, the USB5734 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.

 2015 Microchip Technology Inc. DS50002350B-page 15 To select the SPI device, set the Config. Select switch (SW7) to the SPI position. The blue “SPI” LED will light. Note that the CFG_BC (Configuration Battery Charge) and CFG_Non-Rem (Configuration Non Removable) options are now de-selected. All con- figuration in SPI mode is done by the SPI. FIGURE 2-4: SPI SELECT The pull-up resistors (R42 and R58) on the SPI device’s Write Protect (WPn) and Hold (HOLDn) pins must be populated in order to use external flash. The pull-up resistor (R61) on the SPI_CE_N pin of the USB5734 must also be populated in order to select 60MHz SPI operation, as opposed to 30MHz operation. Additionally there must be a jumper placed across the J10 SPI CE# EN header in order to enable the SPI device.The external flash can be programmed using the Microchip ProTouch2 MPT software tool which can be downloaded from the Microchip website at http://www.microchip.com/ProTouch.

2.4.2 SMBus

If a SPI Flash device is not found, the firmware checks if the SMBus is enabled. To select SMBus configuration, set the Config. Select switch to the Strap position. The green “Strap” LED will light. The SMBus interface must have correct pull-up resistors applied by external circuitry to function properly. The USB5734 can operate in SMBus Slave or I2C Bridging mode. To operate in SMBus Slave mode, install a jumper across pins 1 and 2 of the J5 and J27 SMBus headers. These jumpers are required in order to enable SMBus communi- cation. To operate in I2C Bridging mode instead, the J5 and J27 SMBus headers must be left open. Note: If the SPI Flash is not properly programmed or has an invalid signature, the USB5734 will default to internal defaults even if the SPI Flash is selected. Note: Refer to the Protouch MPT User Manual on using this software to program the configuration. Note: If the USB5734 is configured for SMBus Slave operation, the DUT will wait indefinitely for data from the SMBus interface and will not enumerate until instructed by the SMBus interface.

EVB-USB5734 Evaluation Board User’s Guide DS50002350B-page 16  2015 Microchip Technology Inc. FIGURE 2-5: SMBUS SELECT

2.4.3 UART

The USB5734 provides a USB to UART bridge function that can be used in a simple two wire TX/RX mode or in a full modem signaling configuration (see Mode 6 section in Chapter 3). For simple two wire mode the J27 header must be left open and the J5 header must have a jumper installed across pins 2 and 3. This jumper is required in order to add a pull-down resistor on the UART_TX signal in order to enable the UART interface. Once in UART mode, the J28 UART header should be used for accessing the UART_RX and UART_TX signals on the USB5734. Note that UART can be enabled in configured IO Modes 1, 2, 3, 4, and 5. When IO Mode 6 is installed into the J7 IO connector (described more in section below), the J5 header does not require a jumper in order to configure the USB5734 for UART mode. The following table details the GPIO4/GPIO5 jumper options available to configure the USB5734 into different modes. TABLE 2-1: SMBUS / UART SELECT MODE GPIO4 (J27) GPIO5 (J5) PU/PD STATUS SMBUS Slave short pins 1-2 short pins 1-2 GPIO4 = PU GPIO5 = PU I2C Bridging open open GPIO4 = open GPIO5 = open UART open short pins 2-3 GPIO4 = open GPIO5 = PD

 2015 Microchip Technology Inc. DS50002350B-page 17 FIGURE 2-6: UART SELECT

2.4.4 Configuration Source - Internal Default

When the USB5734 does not detect a valid SPI Flash image or SMBus configuration upon power-up, the EVB-USB5734 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.

2.4.5 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 ONLY one of six resistor values for each pin. These are read by the USB5734 device and the BC and Non-Rem behavior of the downstream facing ports are determined. To use the strapping option (which is the default configuration setup), set the Config. Select switch (SW7) to the Strap position. The green “Strap” 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). The default setup for SW5 is to slide pin 5 to the com side of the switch (towards the downstream facing ports) which configures all four downstream ports to be enabled for battery charging. The default setup for SW6 is to slide pin 1 to the com side of the switch (towards the downstream facing ports) which configures all four downstream ports to be removable.

EVB-USB5734 Evaluation Board User’s Guide DS50002350B-page 18  2015 Microchip Technology Inc. FIGURE 2-7: STRAPPING OPTIONS

2.4.6 Port Power Options: Port Enable and Port Disable Select

Any downstream facing port on the EVB-USB5734 can be disabled if desired. When both DP & DM signals are pulled high to +3.3V, the USB5734 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. By default, all four downstream facing ports are enabled. To enable a port, use its Port Enable switch (SW1 - SW4) to select the EN. position. The associated “Enable” LED will light green. To disable a port, slide its Port Enable switch (SW1 - SW4) to the Dis. position. The “Enable” LED will turn off. The table below describes the port enable/disable strap options available for all four downstream ports on the USB5734. TABLE 2-2: STRAPPING OPTIONS FOR BATTERY CHARGING SW5 Position Configuration

1 No Ports 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 2-3: STRAPPING OPTIONS FOR PORT REMOVABLE SW6 Position 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

TABLE 2-4: PORT ENABLE/DISABLE STRAP OPTIONS Downstream Port Associated Switch Switch Position LED

1 SW1 1-2, 4-5 = Port Enabled (Default)

2-3, 5-6 = Port Disabled D7 Green D7 OFF

2 SW2 1-2, 4-5 = Port Enabled (Default)

2-3, 5-6 = Port Disabled D8 Green D8 OFF

 2015 Microchip Technology Inc. DS50002350B-page 19

3 SW3 1-2, 4-5 = Port Enabled (Default)

2-3, 5-6 = Port Disabled D9 Green D9 OFF

4 SW4 1-2, 4-5 = Port Enabled (Default)

2-3, 5-6 = Port Disabled D10 Green D10 OFF TABLE 2-4: PORT ENABLE/DISABL E STRAP OPTIONS (CONTINUED) Downstream Port Associated Switch Switch Position LED

USER’S GUIDE  2015 Microchip Technology Inc. DS50002350B-page 20 Chapter 3. Configurable IO Modes The Microchip EVB-USB5734 is designed for flexible configuration solutions. Five IO daughter cards are included in the EVB-USB5734 kit. Each IO daughter card has a 2x10 connector on the bottom side of the board that has pin 3 keyed and has pin 1 clearly marked with a triangle on the silkscreen. In order to use the desired IO daughter card, insert its keyed 2x10 header onto the keyed 2x10 IO connector J7 that is on the EVB-USB5734. The pin one triangle indicator on the EVB-USB5734 should line up with the pin one triangle indicator on the IO daughter card that is inserted. The sections below describe the mode functions of each IO daughter card.

3.1 CONFIGURATION IO DAUGHTER CARDS

The USB5734 can be configured for different IO modes depending on the pull-up or pull-down resistor chosen on the CFG_STRAP pin on the DUT. The table below shows the different resistor values required for the different IO mode settings. These resistor settings are populated by default on each IO daughter card.

3.1.1 Mode 1: Suspend Mode

The Mode 1 IO daughter card configures the USB5734 into Suspend Indicator Mode. Once inserted onto the EVB-USB5734, the “3V3” Power LED should turn on green. An SMBus header J13 is provided as well for accessing the SMDAT and SMCLK sig- nals of the USB5734 while in Suspend Mode. Additionally, the GPIO4/GPIO5 head- erJ28 can be used in this mode to access the digital RX and TX UART signals. When accessing these signals, the J27 header must be left open and the J5 header must have a shunt placed across pins 2 and 3. LED indicators “PF1”and “PF2” are provided for when accessing the PROG_FUNC1 and PROG_FUNC2 signals on the USB5734. When these function pins are driven high, their associated LED will turn on green. When these function pins are driven low, their associated LED will be OFF. The “PF3” LED is provided to indicate the state of Note: When configuring the USB5734 for IO Modes 1, 2, 3, 5, or 6, the jumper placed across pins 19 and 20 of the J7 IO connector must be removed from the EVB-USB5734. This jumper is only to be placed when configuring the USB5734 into IO Mode 4: Custom GPIO Mode. TABLE 3-1: CONFIG STRAP RESISTOR SETTINGS MODE Configuration SIGNAL CFG_STRAP Resistor PU/PD STATUS

1 Suspend Mode C1_CONFIG 200k Ω PD to GND

2 Flex Mode C2_CONFIG 200k Ω PU to 3V3

3 USB Speed LEDs

C3_CONFIG 10k Ω PD to GND

4 GPIO Mode

(default) CFG_STRAP 10k Ω PU to 3V3

5 Battery Charging

C5_CONFIG 10 Ω PD to GND

6 UART Mode C6_CONFIG 10 Ω PU to 3V3

EVB-USB5734 Evaluation Board User’s Guide DS50002350B-page 21  2015 Microchip Technology Inc. the PF3 Select switch (SW12) as described below. A “USB 2.0 Susp” LED is also pro- vided to indicate when USB 2.0 on the USB5734 is in suspend or active mode. When in suspend mode, this LED will turn on yellow. When in active mode, this LED will turn on green. There are two slide switches provided on this daughter card. The PF3 Select switch (SW12) allows the user to manually select whether PROG_FUNC3 will be driven high or low. The default position is to slide this switch into the 0 or Low position. With this switch in the low position, as mentioned above, the associated “PF3” LED will be OFF. When the PF3 Select switch is switched into the 1 or High position, the associated “PF3” LED will turn on green. The second slide switch is the Flex_CMD Select switch (SW9). This switch allows the user to manually set the USB5734 into Flex mode. The default setup is to slide the Flex_CMD Select switch into the 0 or Low position which will turn the “FLEXCMD” LED OFF. When the Flex_CMD Select switch is in the 1 or High position, the “FLEXCMD” LED will turn on orange and the “USB 2.0 Susp” LED will turn on yellow to indicate that the USB5734 is in Flex mode. FIGURE 3-1: IO MODE 1 DAUGHTER CARD

3.1.2 Mode 2: Flex Mode

The Mode 2 IO daughter card configures the USB5734 into Flex Mode. Once inserted onto the EVB-USB5734, the “3V3” Power LED should turn on green. An SMBus header J16 is provided as well for accessing the SMDAT and SMCLK signals of the USB5734 while in Flex Mode. Additionally, the GPIO4/GPIO5 headerJ28 can be used in this mode to access the digital RX and TX UART signals. When accessing these sig- nals, the J27 header must be left open and the J5 header must have a shunt placed across pins 2 and 3. LEDs “Port0” and “Port1” are indicators for the USB Host bus speed. During Flex mode either Port 0 or Port 1 can be the USB host, and only the corresponding USB host LED will turn on. The LED color will indicate the USB host bus speed: yellow indi- cates USB 2.0 and blue indicates USB 3.0. There is one slide switch provided on this daughter card. The Flex_CMD Select switch (SW11) allows the user to manually set the USB5734 into Flex mode. The default setup is to slide the Flex_CMD Select switch into the 0 or Low position which will turn the “FLEXCMD” and “Flexed” LEDs OFF. When the Flex_CMD Select switch is in the 1 or High position, the “FLEXCMD” and “Flexed” LEDs will turn on orange to indicate that the USB5734 is in Flex mode.

 2015 Microchip Technology Inc. DS50002350B-page 22 FIGURE 3-2: IO MODE 2 DAUGHTER CARD

3.1.3 Mode 3: USB Speed LEDs Mode

The Mode 3 IO daughter card configures the USB5734 IO signals to indicate USB Speed status. Once inserted onto the EVB-USB5734, the “3V3” Power LED should turn on green. An SMBus header J14 is provided for accessing the SMDAT and SMCLK signals of the USB5734 while in USB Speed LEDs Mode. Additionally, the GPIO4/GPIO5 headerJ28 can be used in this mode to access the digital RX and TX UART signals. When accessing these signals, the J27 header must be left open and the J5 header must have a shunt placed across pins 2 and 3. There are five speed LEDs on this daughter card that are labeled “P0” to “P4” which correspond to downstream Port 0 to Port 4. When a USB device is connected to a USB downstream port, the LED color will indicate the bus speed for the corresponding USB port: yellow indicates USB 2.0 and blue indicates USB 3.0. If there is no downstream device connected, the corresponding LED will be turned OFF. FIGURE 3-3: IO MODE 3 DAUGHTER CARD

3.1.4 Mode 4: GPIO Mode

Mode 4 is the default IO configuration for the EVB-USB5734. There is no daughter card for Mode 4 operation. For the USB5734 to be set into GPIO Mode, a jumper needs to be placed across pins 19 and 20 on the 2x10 IO connector J7. When in GPIO mode, the programmable function pins of the USB5734 are set to TBD status. This mode is used for implementations that use the external SPI ROM and allows for custom config- urations. The GPIO4/GPIO5 headerJ28 can be used in this mode to access the digital RX and TX UART signals. When accessing these signals, the J27 header must be left open and the J5 header must have a shunt placed across pins 2 and 3.

EVB-USB5734 Evaluation Board User’s Guide DS50002350B-page 23  2015 Microchip Technology Inc. FIGURE 3-4: IO MODE 4 (NO DAUGHTER CARD)

3.1.5 Mode 5: Battery Charging LEDs Mode

The Mode 5 IO daughter card configures the USB5734 IO signals to indicate Battery status, with three IO signals configured as GPIO signals. Once inserted onto the EVB-USB5734, the “3V3” Power LED should turn on green. The GPIO4/GPIO5 head- erJ28 can be used in this mode to access the digital RX and TX UART signals. When accessing these signals, the J27 header must be left open and the J5 header must have a shunt placed across pins 2 and 3. There are seven LEDs on this daughter card. The first four LEDs labeled P1 to P4 indi- cate the battery charge status of Ports 1 through 4. The LEDs “P1” - “P4” will turn on green to indicate that battery charging is enabled on the corresponding USB port. If a battery charging device is connected to a BC enabled port and BC1.2 negotiation is successful, the corresponding LED will turn yellow. There are also three GPIO LEDs on this daughter card that are labeled “PF5” - “PF7”. LEDs “PF5” and “PF6” are indi- cators for when GPIO8 and GPIO10 are set as outputs using the USB to GPIO bridge function. When these pins are driven high, the associated “PFx” LED(s) will turn on green. When these pins are driven low, the associated “PFx” LED(s) will be OFF. The “PF7” LED is provided to indicate the state of the PF7 Select switch (SW10) as described below. There is one slide switch on this daughter card. The PF7 Select switch (SW10) allows the user to manually select whether the PROG_FUNC7 pin should be driven high or low. The USB to GPIO bridge function is used to configure GPIO11 and sample the state of SW10. The default setup is to slide this switch into the 0 or Low position which will turn the “PF7” LED off. When the PF7 Select switch is in the 1 or High position, the “PF7” LED will turn on green. FIGURE 3-5: IO MODE 5 DAUGHTER CARD

3.1.6 Mode 6: UART Mode

The Mode 6 IO daughter card configures the USB5734 into UART Mode. To insert this daughter card onto the EVB-USB5734, mate its 2x10 connector on the bottom side with the 2x10 IO connector on the EVB-USB5734, as done with the other IO cards. This daughter card has an additional standoff that inserts between the daughter card and the main EVB which provides extra support to the IO card.

 2015 Microchip Technology Inc. DS50002350B-page 24 Once inserted onto the EVB-USB5734, the “3V3” Power LED should turn on green. An SMBus header J15 is provided for accessing the SMDAT and SMCLK signals of the USB5734 while in UART Mode. There is a DTE serial connector on board (J18) which connects to a MAX3243 IC for RS232 communication. A 2x2 UART header J17 is provided so that the user can have the capability of using a straight cable or a simple null-modem cable. The default setup is to jumper pins 1-2 and 3-4 for a straight cable configuration. If a simple null-modem cable is used, then pins 1-3 and 2-4 should be shunted together on the J17 header. The “TXD” and “RXD” LEDs on this daughter card will turn on green to indicate activity on these signals. There are two supported UART operations when using this IO card. The default oper- ation is for normal flow control in which the user communicates through the DTE con- nector with the MAX3243transceiver in circuit. In this configuration, the Xvr Disable header J31 header should be left open. The second option available is to have no flow control with the MAX3242 transceiver removed from the circuit. In this configuration, the Xvr Disable header J31 should have a jumper across pins 1-2 in order to disable the MAX3242. The UART signals can then be accessed via the UART header J28 on the EVB-USB5734. Also for this operation, there must be a jumper placed across pins 2 and 3 of the J5 header on the EVB-USB5734 and the J27 header must be left open. FIGURE 3-6: IO MODE 6 DAUGHTER CARD Note: Use of this IO daughter card prevents the use of the on-board SPI and SMBus Slave.

 2015 Microchip Technology Inc. DS50002350B-page 25 EVB-USB5734 EVALUATION BOARD USER’S GUIDE Appendix A. EVB-USB5734 Evaluation Board A.1 INTRODUCTION This appendix shows the EVB-USB5734 Evaluation Board. FIGURE A-1: EVB-USB5734 EVALUATION BOARD

 2015 Microchip Technology Inc. DS50002350B-page 26 EVB-USB5734 EVALUATION BOARD USER’S GUIDE Appendix B. EVB-USB5734 Schematics B.1 INTRODUCTION This appendix shows the EVB-USB5734 Evaluation Board schematics.

EVB-USB5734 Evaluation Board User’s Guide DS50002350B-page 27  2015 Microchip Technology Inc. FIGURE B-1: EVB-USB5734 EVALUATION BOARD SCHEMATIC 1 Port 1 Port 2 Port 3 Port 4 *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+/-. *Note: The system should supply RESETn in an embedded hub implementation. No Yes Note: Population Option Defaults are: DNP Unmarked Note: Default selections are marked with an asterisk (*) . *All Removable Prt1 Non-Rem Prt1-2 Non-Rem Prt1-3 Non-Rem Prt1-4 Non-Rem Prt1 BC No BC *Prt1-4 BC Prt1-3 BC Prt1-2 BC Strapping Option reserved Bat. Chg Select Non-Rem Select USB5734 Power Decoupling Config. Select (*short) *Note: For best functionality, use 60MHz SPI devices (*Strap=1-2, SPI=2-3) SPI Option "SPI Activity" CE# EN *Note: AP2553A device has an auto-discharge function. Optional "PPWR1" "PPWR2" "PPWR3" "PPWR4" (Jumper pins 19-20 to enable Mode 4: *default) Daughtercard Interface for All IO Modes Port 0 Register Value:0x1B IO Mode 4: Custom GPIO Mode reserved "SPI Select" "Strap Select" SMBUS Slave = GPIO4 PU & GPIO5 PU SMBUS Master = GPIO4 open & GPIO5 open UART Enable = GPIO4 open & GPIO5 PD SMBUS/UART Select UART GPIO4 GPIO5 VBUS_UP USB_DM_UP USB_DP_UP SSTXM_C_UP PWR1 PWR2 PWR3 SSTXP_C_UP USB_SSTXM_UP SSTXP_C_DN2USB_SSTXP_DN2 USB_SSTXM_DN2 SSTXP_C_DN3 USB_SSTXM_DN3 USB_SSTXP_DN3 USB_SSRXM_DN1 USB_SSRXP_DN1 USB_SSRXM_DN2 USB_SSRXP_DN2 USB_SSRXP_DN3 USB_SSRXM_DN3 SSTXM_C_DN1 SSTXP_C_DN1USB_SSTXP_DN1 USB_SSTXM_DN1 SSTXM_C_DN4 USB_SSTXP_DN4 USB_SSTXM_DN4 USB_SSRXM_DN4 RBIAS TEST USB_SSRXM_UP USB_SSRXP_UP VBUS_DET XTALI SSTXP_C_DN4 PWR4 SSTXM_C_DN3 SSTXM_C_DN2 CFG_BC CFG_NON_REM XTALO USB_SSTXP_UP XTALI XTALO USB_SSRXP_DN4 SPI_DI HOLDn WPn SPI_SCK SPI_CE_n PWR3 PWR2 PWR1 PWR4 PCTL4 PCTL3 PCTL2 PCTL1 CFG_STRAP PROG_FUNC1 PROG_FUNC2 PROG_FUNC3 PROG_FUNC4 PROG_FUNC5 PROG_FUNC6 PROG_FUNC7 PROG_FUNC5 PROG_FUNC7 PROG_FUNC1 PROG_FUNC2 PROG_FUNC3 PROG_FUNC6 PROG_FUNC4 CFG_STRAP GPIO4 SPI_DO CEn_F DO DI CEn SCK GPIO4 GPIO5 MUX_CTL RESETn_R VBUS_DET_R USB_ID USB_ID VBUS_DET_R RESETn_R GPIO5 GPIO4 GPIO5 3V3 3V3 VDD12 VDD33 3V3 3V3 3V3 VDD12 VDD33 3V3 3V3 3V3 3V3 3V3 3V3 RESETnp3 USBDN_DM1 p3 USBDN_DP1 p3 USBDN_DM2 p3 USBDN_DP2 p3 USBDN_DM3 p3 USBDN_DP3 p3 USBDN_DM4 p3 USBDN_DP4 p3 C61 0.1uF AP2553A_U-DFN2020-6 2.1A EN4 FLAG3 GND 5 IN6 OUT 1 EP 7 ILIM 2 key 1718 1920 SW5 SW_SIP7 C18 0.1uF C25 1.0nF J27 12 +C14 150uF R64 10K C7 0.1uF +C17 150uF C44 0.1uF C30 0.1uF D1 GRN R49 ZERO R27 ZERO R52 ZERO C53 2.2uF USB 3.0 A-REC THRU (TID#) Vbus1 D-2 D+3 GND14 Sh1 12 Sh2 13 SSRX+6 SSRX-5 GND27 SSTX+9 SSTX-8 R37 10K R61 10K TP9 R23 10.0K C19 0.1uF C52 1.0nF C43 0.1uF USB 3.0 u-B REC SMT & TH tabs (TID#) J12 Vbus 1 D- 2 D+ 3 GND1 5 ShP113 SSRX+ 10 SSRX- 9 GND2 8 SSTX+ 7 SSTX- 6 ShR12 ShL11 id 4 ShP214 ShP315 ShP416 U11 PI3B3257 IA02 IA13 YA 4 IB05 IB16 YB 7 YC 9 YD 12 IC011 IC110 ID014 ID113 E15 VCC 16 GND 8 +C15 150uF R58 10K D2 GRN R54 100K R39 10 C23 0.1uF C26 1.0nF R22 10.0K C62 1.0nF 330 C4 0.1uF R53 100K Config Strap Reset Port Power Control (Fill the GND FLAG with at least 20 GND vias.) Upstream Downstream Clock Bias/Test Prog_Func SPI / I2C / UART/ Config U0 USB5734-Axx1-QFN64 CFG_STRAP/JTAG_TDI1 USB2DP_DN1/Dis 2 USBTXP_DN1 4USBTXM_DN1 5 USBRXP_DN1 7USBRXM_DN1 8 USB2DM_DN2/Dis 10 USBRXM_DN2 15 VDD12(PLL) 17 VDD33(PLL)18 USB2DP_DN3/Dis 19USB2DM_DN3/Dis 20 USBTXP_DN3 21USBTXM_DN3 22 VDD12 23 VDD12 30 USBRXP_DN3 24USBRXM_DN3 25 USB2DP_DN4/Dis 26USB2DM_DN4/Dis 27 USBTXP_DN4 28USBTXM_DN4 29 VDD3333 PROG_FUNC2/JTAG_TCK39 RESET48 PROG_FUNC547 PROG_FUNC446 SPI_CE_N/CFG_NON_REM/GPIO745 SPI_DI/CFG_BC_EN/GPIO944 SPI_DO/UART_TX/GPIO543 SPI_CLK/TCK/UART_RX/GPIO442 VBUS_DET/GPIO1641 LINX_DAT/OCS1/PRT_CTL1 38 LINX_CLK/OCS2/PRT_CTL2 37 LINX_ALERT_N/OCS3/PRT_CTL3 36 GANG_PWR/OCS4/PRT_CTL4 34 VDD12 35 RBIAS64 VDD33(PLL)63 XTALI/CLK_IN62 XTALO61 TESTEN/ATEST60 USBRXM_UP59 USBRXP_UP58 VDD12 57 USBTXM_UP56 USBTXP_UP55 USBDM_UP54 USBDP_UP53 VDD12 51 PROG_FUNC1/JTAG_TDO50 VDD12 13 USBTXP_DN2 11 USB2DP_DN2/Dis 9 USBTXM_DN2 12 VDD12 6 USBRXP_DN2 14 USBRXP_DN4 31USBRXM_DN4 32 GND 65 USB2DM_DN1/Dis 3 PROG_FUNC716 PROG_FUNC3/JTAG_TMS40 PROG_FUNC649 VDD3352 C8 0.1uF AP2553A_U-DFN2020-6 2.1A EN4 FLAG3 GND 5 IN6 OUT 1 EP 7 ILIM 2 C3 0.1uF R35 200K D14 Blue C33 16pF +C16 150uF R57 1K C20 0.1uF USB 3.0 A-REC THRU (TID#) Vbus1 D-2 D+3 GND14 Sh1 12 Sh2 13 SSRX+6 SSRX-5 GND27 SSTX+9 SSTX-8 J28 3 4 R21 10.0K C38 0.1uF 25MHz 1 3 2 4 SHUNT2 C6 0.1uF 330 TP7 C24 1.0nF R62 100K R24 ZERO C60 0.1uF C31 0.1uF R43 200K C42 0.1uF 74LVC1G14 2 4 5 3 R20 10.0K AP2553A_U-DFN2020-6 2.1A EN4 FLAG3 GND 5 IN6 OUT 1 EP 7 ILIM 2 TP13 R4 330 R3 330 330 C57 0.1uF >60 MHz CS 1SO 2 WP 3 HOLD 7 SCK 6 SI 5VCC8 GND4 R45 10K TP4 C5 0.1uF R36 200K C2 0.1uF C41 0.1uF R11 12.0K C67 0.1uF 330 C11 0.1uF C56 0.1uF TP3 D13 Br_Grn C34 0.1uF C65 0.01uF R38 10K C59 0.1uF TP5 C1 0.1uF R66 330 C55 0.1uF J10 12 C22 4.7uF DNP +C13 150uF D3 GRN TP1 C9 0.1uF R46 10 C68 0.1uF R2 330 R67 1K C12 0.1uF C51 0.1uF C54 0.1uF R51 10K USB 3.0 A-REC THRU (TID#) Vbus1 D-2 D+3 GND14 Sh1 12 Sh2 13 SSRX+6 SSRX-5 GND27 SSTX+9 SSTX-8 R12 R1 330 C29 16pF D4 GRN AP2553A_U-DFN2020-6 2.1A EN4 FLAG3 GND 5 IN6 OUT 1 EP 7 ILIM 2 C21 4.7uF DNP SHUNT1 R44 10K D11 Blue R25 ZERO R48 10K R42 10K C10 0.1uF C50 0.1uF C58 0.1uF R40 10 SW6 SW_SIP7 7R41 200K R50 10K R26 ZERO R60 100K C40 0.1uF D31 MMBD914 R47 10 SW7 Slide-Top USB 3.0 A-REC THRU (TID#) Vbus1 D-2 D+3 GND14 Sh1 12 Sh2 13 SSRX+6 SSRX-5 GND27 SSTX+9 SSTX-8

EVB-USB5734 Evaluation Board User’s Guide  2015 Microchip Technology Inc. DS50002350B-page 28 FIGURE B-2: EVB-USB5734 EVALUATION BOARD SCHEMATIC 2 "Port 1 Enabled" *Note: Pull up both DP and DM on a port to disable it. Port Disable Strap Option "Port 2 Enabled" "Port 3 Enabled" "Port 4 Enabled" "Reset" (*1-2, Port Enabled, 2-3, Port Disabled) Port 1 Port 2 Port 3 Port 4 5V25 Regulator, <6A Ext. 12V *Note: VDD12 should come up before VDD33. 1V2 Regulator, 1A "3V3 Present" 3V3 Regulator, >200 mA with PwrGood Ext_Rst -RESET- 12V In Power Regulation & Reset 1V2_REG LED_P 12V_EXT EN3 LED_P 1V2_REG5V_REG_1V2 5V_REG_3V3 EN12 3V3 3V3 3V33V33V33V3 VDD12 VDD333V3 VDD12 3V3VDD333V3 USBDN_DM1p2 USBDN_DP1p2 USBDN_DM2p2 USBDN_DP2p2 USBDN_DP3p2 USBDN_DM3p2 USBDN_DP4p2 USBDN_DM4p2 RESETn p2 C37 0.1uF MT2 C47 0.1uF ZERO D8 Br_Grn MCP1725-ADJ_SOIC8 500mA GND4 VIN11 VOUT 8 Shdn3 ADJ 7 Cdelay6 PWRGD 5 VIN22 TP8 6_Amp GND 3 VIN2 ENABLE1 TRIM 5VOUT 4 3_Amp GND 3 VIN2 ENABLE1 TRIM 5VOUT 4 TP12 R31 1K MT1 FB1 2A/0.05DCR DNP D9 Br_Grn TP15 TP6 R13 47K R14 ZERO R30 1K R34 29.4K DNP TP2 R59 20 D30 MMBD914 C39 10uF R16 150K1% C66 0.1uF SW1 Slide-Top 2 3 5 6 C35 1.0uF R28 C28 10uF R10 ZERO R56 255 C46 10uF 25V U10 74LVC1G14 2 4 5 3 500x250-Clear FOOT1 C49 1.0nF FB3 2A/0.05DCR D10 Br_Grn 500x250-Clear FOOT2 SW2 Slide-Top 2 3 5 6 TP10 2.5 mm 1 3 J6 DNP 1 2 C64 1.0nF J11 12 R32 1K 500x250-Clear FOOT3 TP14 R29 1K C63 10uF SW8 500x250-Clear FOOT4 D12 Red C36 4.7uF R65 100K Br_Grn SW3 Slide-Top 2 3 5 6 C45 4.7uF FB4 2A/0.05DCR R15 21.0K R33 1.91K REDDNP SW4 Slide-Top 2 3 5 6 C32 0.1uFDNP C27 0.1uF C48 1.0nF TP11 R63 D7 Br_Grn FB2 2A/0.05DCR DNP

EVB-USB5734 Evaluation Board User’s Guide  2015 Microchip Technology Inc. DS50002350B-page 29 FIGURE B-1: EVB-USB5734 EVALUATION BOARD SCHEMATIC 3 Register Value:0x0A IO Daughter Card Mode 1: Suspend Mode "3V3" IO DC SMBus IO Daughter Card Mode 2: Flex Mode Register Value:0x0B IO DC "3V3" SMBus "3V3" IO DC SMBus Register Value:0x02 IO Daughter Card Mode 3: USB Speed LEDs Mode "P2_USB3" "P1_USB3" "P2_USB2" "P1_USB2" "3V3" IO DC Register Value:0x00 IO Daughter Card Mode 5: Battery Charging LEDs Mode "3V3" IO Daughter Card Mode 6: UART Mode Register Value:0x1F IO DC Note: *Straight cable: [1-2] & [3-4] Simple Null Modem cable: [1-3] & [2/4] "RXIN Signal" "RXD" "TXD" SMBus See the USB5734 page for Mode 4. "P1_USB3" "BC En" "BC 1.2" "BC En" "BC 1.2" "BC En" "BC 1.2" "BC En" "BC 1.2" "PF5" "PF6" "Flexed" "PF1" "PF2" "USB 2.0 Suspend" "USB 2.0 Active" (cd) (dsr_in) (rxd) (rts_out) (txd) (cts_in) (dtr_out) (RESETn) (RESETn) (RESETn) (RESETn) (RESETn) "FLEXCMD" "PF7" "FLEXCMD" "PF3" VBUS Sel. VBUS Sel. DTE Note: Use of this IO Daughter Card prevents the use of the on-board SPI and SMBUS Slave. PF3 Select FLEX_CMD Select FLEX_CMD Select PF7 Select (ID) (ID) (ID) (ID) (ID) (Default = 0, Flexed = 1 (Default = 0, Flexed = 1 (PF7 LED OFF = 0, PF7 LED ON = 1 (PF3 LED OFF = 0, PF3 LED ON = 1 Xvr Disable (*1-2 Default, 2-3 Inject) (*1-2 Default, 2-3 Inject) C1_SMCLK C1_SUSPEND C1_GPIO3 C1_FLEX_CMD C1_SMDAT C1_CONFIG C2_FLEX_STATE_N C2_P1_USB3n_USB2 C2_P0_USB3n_USB2 C2_LED_P1 C2_LED_P0 C2_FLEX_STATE C2_FLEX_CMD C2_CONFIG C2_SMCLK C2_SMDAT C3_SMCLK C3_P1_USB3_USB2n C3_SMDAT C3_P3_USB3_USB2n C3_P2_USB3_USB2n C3_CONFIG C3_LED_P2 C3_LED_P1 C3_LED_P3 C3_LED_P0 C3_LED_P4 C5_CONFIG C5_LED_P1 C5_LED_P2 C5_LED_P3 C5_LED_P4 C5_GPIO10 C5_GPIO8 C5_GPIO11 C6_CONFIG C6_RXIN5C6_ROUT5 C6_DTR_out C6_DCD_in C6_CTSn C6_RXD C6_DSRn C6_DCDn C6_RTSn C6_TXD C6_DTRn C6_CTS_in C6_RXLED C6_TXD_out TXD C6_RXD_in RXD C6_DTRn C6_RTSn C6_SMDAT C6_SMCLK C6_SMCLK C6_RTS_out C1_GPIO1 C3_P4_USB3_USB2n C3_P0_USB3_USB2n C5_P1_BC_BC12n C5_P3_BC_BC12n C5_P2_BC_BC12n C5_P4_BC_BC12n C6_MUX C1_GPIO2 C6_DSR_in C1_VBD_DC C2_VBD_DC C6_CTSn C6_DCDn C6_DSRn C6_TXD C6_RXD C6_SMDAT GND_1 GND_1 3V3_1 GND_1 3V3_1 3V3_2 GND_2 3V3_2 3V3_2 GND_2 GND_2 GND_3 3V3_3 3V3_3 GND_3 GND_3 3V3_3 GND_3 GND_5 3V3_5 3V3_5 GND_5 GND_5 3V3_6 GND_6 3V3_6 3V3_6 GND_6 GND_6 GND_6 GND_6 GND_6 3V3_6 GND_6 3V3_5 GND_5 GND_2 3V3_1 3V3_1 GND_1 GND_6 GND_6 GND_1 3V3_2 GND_2 GND_5 GND_1 GND_1 3V3_1 GND_1 3V3_2 GND_2 GND 3V3_2 GND_6 3V3_6 R111 1K R68 200K J31 1 2 C69 0.1uF D15AYel2 4 R82 10K J16 J29 1 (5K PD) U13 MAX3243_TSSOP28 C1+28 C2+1 C2-2 VS+ 27 VS- 3 GND 25 VCC 26 INVALID21 ROUT119 RXIN1 4 ROUT218 ROUT317 ROUT416 ROUT515 RXIN2 5 RXIN3 6 RXIN4 7 RXIN5 8 TXOUT1 9 TXOUT2 10 TXOUT3 11 TIN114 TIN213 TIN312 ROUT2B20 C1-24 FORCEON23 FORCEOFF22 R69 200K R77 10K D15BBlu1 3 J20 Female 5 6 17 18 19 20 D29 Br_Grn R78 10K D16AYel2 4 R102 10K R85 330 J22 Female 5 6 17 18 19 20 SW12 Slide-Top 2 3 5 6 R72 10 D28 Br_Grn P2AYel2 4R76 10K R19 J171 3 4 D48 MMBD914 D50 Br_Grn R88 10K R89 330 P2BGrn1 3 D16BBlu1 3 Polarizing Key, Male Vertical, 0.1" R127 10K D52 Br_Grn D20AYel2 4 D17AYel2 4 D47A Yel 2 4 R128 10K Polarizing Key, Male Vertical, 0.1" R80 10K R121 1K R73 10K R107 10K J15 R95 10K R123 1K D24 Br_Grn R96 10K R84 10K R110 1K Polarizing Key, Male Vertical, 0.1" J18 SW11 Slide-Top 2 3 5 6 D32 MMBD914 R104 MT3 D34 MMBD914 P1AYel2 4 J24 Female 5 6 17 18 19 20 R101 R71 10K D17BBlu1 3 R109 10K Polarizing Key, Male Vertical, 0.1" D27Br_Grn D47B Grn D33 MMBD914 R103 SHUNT6 D45 Br_Grn D18AYel2 4 R97 1K D23 Br_Grn R18 1K SW9 Slide-Top 2 3 5 6 Polarizing Key, Male Vertical, 0.1" R75 10K D19AYel2 4 MT4 SHUNT3 P3AYel2 4 J13 P1BGrn1 3 R112 10K J21 Female 5 6 17 18 19 20 SHUNT4 D21AYel2 4 D25 Br_Grn P3BGrn1 3 SW10 Slide-Top 2 3 5 6 R90 330 R119 330 D46 Br_Grn R105 1K D26Br_GrnR74 TP26 D43Br_Org SHUNT5 R81 330 D19BBlu1 3 R93 330 R98 330 R94 330 C72 0.1uF D49Br_Org C70 0.1uF R117 1K C73 0.1uF R70 D20BBlu1 3J14 R79 1K D21BBlu1 3 R17 10K R99 330 R83 330 R91 1K Standoff Nylon, 2x11.1mm TP33 TP27 R120 1K D22 Br_Grn D18BBlu1 3 R86 330 J23 Female 5 6 17 18 19 20 R108 10K C71 0.1uF D36 Br_Grn R122 1K P4AYel2 4 R100 J30 1 TP34 R87 1K R92 330 P4BGrn1 3 D37 Br_Grn D51Br_Org

 2015 Microchip Technology Inc. DS50002350B-page 30 EVB-USB5734 EVALUATION BOARD USER’S GUIDE Appendix C. EVB-USB5734 BOM C.1 INTRODUCTION This appendix shows the EVB-USB5734 Evaluation Bill of Materials

EVB-USB5734 Evaluation Board User’s Guide DS50002350B-page 31  2015 Microchip Technology Inc. TABLE C-1: EVB-USB5734 EVALUATION BOARD BILL OF MATERIALS Item Qty Reference Designator(s) Description Manufacturer Manufacturer Part Number 1 41 C1,C2,C3,C4,C5,C6,C7,C8,C9,C10,C11,C12, C18,C19,C20,C23,C27,C30,C31,C34,C37,C3 8,C40,C41,C42,C43,C44,C47,C50,C51,C54,C 55,C56,C57,C58,C59,C60,C61,C66,C67,C68 Capacitor, 0.1uF, 10%, 25V, X5R, 0402 Murata GRM155R61E104KA87D 2 5 C13,C14,C15,C16,C17 Capacitor, Low ESR, 150uF, 6.3VDC, 20%, Aluminum, Radial-SMT, 5mm x 5.7mm Lelon VZS151M0JTR-0506 3 8 C24,C25,C26,C48,C49,C52,C62,C64 Capacitor, 1000pF, 50V, 10%, X7R, 0402 Murata GRM155R71H102KA01D 4 2 C28,C39 Capacitor, 10uF, 6.3VDC, 20%, X5R, 0603 Murata GRM188R60J106ME47D 5 2 C29,C33 Capacitor, 16pF, 50V, 2%, NPO, 0402 Murata GRM1555C1H160GA01D 6 1 C35 Capacitor, 1.0uF, 16VDC, 10%, X5R, 0603 Murata GRM188R61C105KA93D 7 2 C36,C45 Capacitor, 4.7uF, 6.3VDC, 20%, X5R, 0603 Murata GRM188R60J475KE19D 8 2 C46,C63 Capacitor, 10uF, 25 VDC, 10%, 0805 Murata GRM21BR61E106KA73L 9 1 C53 Capacitor, 2.2uF, 6.3VDC, 10%, X5R, 0603 Murata GRM185R60J225KE26D 10 1 C65 Capacitor, 0.01uF, 25V, 10%, X7R, 0402 Murata GRM155R71E103KA01D 11 5 C69,C70,C71,C72,C73 Capacitor, 0.1uF, 50V, 10%, X5R, 0402 Taiyo Yuden UMK105BJ104KV-F 12 6 D30,D31,D32,D33,D34,D48 Diode, MMBD914LT, Fast Switching, 100VDC, 200mA, SOT-23 On Semiconductors MMBD914LT1 13 4 D1,D2,D3,D4 LED, Green, 3mm, Diffused, 0. 2" CL-vert, TH, Right Angle Lumex SSF-LXH103GD 14 20 D5,D7,D8,D9,D10,D13,D22,D23,D24,D25,D26 ,D27, D28,D29,D36,D37,D45,D46, D50,D52 LED, Bright Green, 0603 Liteon LTST-C191KGKT 15 2 D11,D14 LED, Blue, 0603 Stanley Electric DB1111C-TR 16 1 D12 LED, Red, 0603 Stanley Electric BR1111C-TR 17 7 D15,D16,D17,D18,D19,D20,D21 LED, Dual, Yellow/Blue, SMT-0605 Lite-On LTST-C195TBKSKT-5A 18 3 D43,D49,D51 LED, Bright Orange, 160mcd, 20mA, 0603 Kingbright APT1608SECK 19 5 P1,P2,P3,P4,D47 LED, Dual, Yellow/Green, SMT-0605 Lite-On LTST-C195KGJSKT 20 2 FB3,FB4 Ferrite Bead, 220 Ohm, 2A, 0.05DCR, 0603 Murata BLM18EG221SN1D 21 21 R1,R2,R3,R4,R5,R6,R7,R8,R66,R81,R83,R85 ,R86, R89,R90,R92,R93,R94,R98, R99,R119 Resistor, 330, 5%, 1/16W, 0603 Panasonic ERJ-3GEYJ331V 22 9 R9,R10,R14,R24,R25,R26,R27,R49,R52 Resis tor, ZERO, 0.1W, 0603 Panasonic ERJ-3GEY0R00V 23 1 R11 Resistor, 12.0K, 1%, 1/16W, 0603 Panasonic ERJ-3EKF1202V 24 28 R12,R18,R19,R28,R29,R30,R31,R32,R57,R6 3,R67,R74,R79,R87,R91,R97,R100,R101,R10 3,R104,R105,R110,R111,R117,R120,R121,R1 22,R123 Resistor, 1K, 5%, 1/16W, 0603 Panasonic ERJ-3GEYJ102V

 2015 Microchip Technology Inc. DS50002350B-page 32 25 1 R13 Resistor, 47K, 5%, 1/16W, 0603 Yageo America 9C06031A4702JLHFT 26 1 R15 Resistor, 21.0K, 1%, 1/10W, 0603 Panasonic ERJ-3EKF2102V 27 1 R16 Resistor, 150K, 1%, 1/16W, 0603 Panasonic ERJ-3EKF1503V 28 31 R17,R37,R38,R42,R44,R45,R48,R50,R51,R5 8,R61,R64,R71,R73,R75,R76,R77,R78,R80,R 82,R84,R88,R95,R96,R102,R107,R108,R109, R112,R127,R128 Resistor, 10K, 5%, 1/16W, 0603 Panasonic ERJ-3GEYJ103V 29 4 R20,R21,R22,R23 Resistor, 10.0K, 1%, 1/16W, 0603 Rohm MCR03EZHF1002 30 1 R33 Resistor, 1.91K, 1%, 1/10W, 06 03 Stackpole Electronics RMCF0603FT1K91 31 6 R35,R36,R41,R43,R68,R69 Resistor, 200K, 5%, 1/10W, 0603 Vishay/Dale CRCW0603200KJNEB 32 6 R39,R40,R46,R47,R70,R72 Resistor, 10, 5%,1/16W, 0603 Yageo America 9C06031A10R0JLHFT 33 5 R53,R54,R60,R62,R65 Resistor, 100K, 5%, 1/16W, 0603 Panasonic ERJ-3GEYJ104V 34 1 R56 Resistor, 255, 1%, 1/10W, 0603 Panasonic ERJ-3EKF2550V 35 1 R59 Resistor, 20, 5%, 1/10W, 0603 Panasonic ERJ-3GEYJ200V 36 4 J10,J11,J27,J31 Header, 1 x 2, 0.1 Inch, Vertical 37 3 J5,J29,J30 Header, 1 x 3, 0.1 Inch, Vertical 38 6 J13,J14,J15,J16,J17,J28 Header, 2 x 2, 0.1 Inch, Vertical FCI 67996-272HLF 39 1 J7 Header, 2 x 10, Key position 3, 0.1 Inch, Vertical 40 5 J20,J21,J22,J23,J24 Header, 2 x 10, Female, Key position 3, 0.1 Inch, Vertical Harwin M20-7831046 (Key 3) 41 4 J1,J2,J3,J4 Receptacle, USB 3.0, Style A, Right Angle, with TID#, Through-hole Amphenol GSB311131HR 42 1 J12 Receptacle, USB 3.0, Styl e MicroB, Right Angle, SMT, with TID#, TH Tabs Hirose Electric Co Ltd ZX360D-B-10P 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 1 J18 Connector, DB-9M, Right Angle AMP 747840-2 45 9 SW1,SW2,SW3,SW4,SW7,SW9,SW10,SW11, SW12 Switch, DPDT, Slide, Sub-Mini, Top Actuator, TH C&K JS202011CQN 46 2 SW5,SW6 Switch Array, SPST, 6 Position, SIP-7 CK SPA06B 47 1 SW8 Switch, Momentary, SPST, 50mA, J-lead, NO, MicroMini C&K Components PTS810 SJM 250 SMTR LFS 48 1 U0 IC, USB5734 USB 3.0 Hub, 4 port, QFN64 Microchip USB5734_Axx1-QFN64 49 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 50 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 TABLE C-1: EVB-USB5734 EVALUATION BOARD BILL OF MATERIALS (CONTINUED) Item Qty Reference Designator(s) Description Manufacturer Manufacturer Part Number

EVB-USB5734 Evaluation Board User’s Guide DS50002350B-page 33  2015 Microchip Technology Inc. 51 1 U2 IC, MCP1725-ADJE/SN, LDO Regulator, Adj., 500 mA, SOIC8 Microchip MCP1725(T)-ADJE/SN 52 4 U4,U5,U6,U7 IC, AP2553AFDC-7, Power Distribution Switch, U-DFN2020-6 Diodes Inc. AP2553AFDC-7 53 1 U8 IC, Flash, SPI, SST25VF064C, 64Mb (8M x 8), 2.7V-3.3V, 75MHz (Dual Read), SO8 Microchip SST25VF064C-80-4I-S3AE 54 2 U9,U10 IC, 74LVC1G14, Inverter, Shottky, DCK TI SN74LVC1G14DCKR 55 1 U11 IC, PI3B3257, Quad 2:1 Mux, 3.3V, QSOP-16 Pericom PI3B3257QE 56 1 U13 IC, RS/232 Xcvr, '3243, 3-5.5V, TSSOP28 Intersil ICL3243EIVZ 57 1 Y1 Crystal, 25.000MHz, 30ppm, 10pF, SMT 3.2MM X 2.5MM Abracon ABM8G-25.000MHZ-B4Y-T 58 6 SHUNT1,SHUNT2,SHUNT3,SHUNT4,SHUNT 5, SHUNT6 Shunt, Insulated, 0.1 Inch TE Connectivity 881545-2 59 5 Polarizing Key, Male, 0.1 Inch, Vertical Molex 0015040292 60 1 PCB Nylon Standoff, 2mm x 11.1mm Eagle Plastic Devices 561-DMSP437 61 4 -none Foot, Silicone Rubber, A dhesive, Clear, Cylindrical, .500"x.250" Bumper Specialties RBS-6 62 1 LBL-SERNO Label, Serial Number, Laminated, 250 x 800 Brother 1/4" x 0.8" 63 1 LBL-ASSY1 Label, Assembly Number, Laminated, 250 x 800, "EVB-USB5734_B" Brother 1/4" x 0.8" 64 1 PCB Fab PCB, Torrent (EVB-USB5734), Rev. B Torrent_B TABLE C-1: EVB-USB5734 EVALUATION BOARD BILL OF MATERIALS (CONTINUED) Item Qty Reference Designator(s) Description Manufacturer Manufacturer Part Number

 2015 Microchip Technology Inc. DS50002350B-page 34 EVB-USB5734 EVALUATION BOARD USER’S GUIDE Appendix D. EVB-USB5734 Silk Screens D.1 INTRODUCTION This appendix shows the EVB-USB5734 Top and Bottom Silk Screen images. FIGURE D-1: EVB-USB5734 TOP SILK SCREEN

EVB-USB5734 Evaluation Board User’s Guide DS50002350B-page 35  2015 Microchip Technology Inc. FIGURE D-2: EVB-USB573 4 BOTTOM SILK SCREEN

DS50002350B-page 36  2015 Microchip Technology Inc. NOTES:

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