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Summary of Contents for Microchip Technology EVB-USB7056
- Page 1 EVB-USB7056 Evaluation Board User’s Guide 2019 Microchip Technology Inc. DS50002887A...
- Page 2 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 trademark of Microchip Technology Germany II GmbH & Co. KG, a subsidiary of Microchip Technology Inc., in other countries.
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Page 3: Table Of Contents
Customer Support ....................7 Document Revision History ................... 8 Chapter 1. Overview 1.1 General Introduction to USB7056 ..............9 1.2 EVB-USB7056 Overview ................10 1.3 References ....................11 1.4 Acronyms and Definitions ................12 Chapter 2. Getting Started 2.1 Introduction ....................13 2.2 Board Contents .................... - Page 4 EVB-USB7056 Evaluation Board User’s Guide Appendix A. EVB-USB7056 Evaluation Board NOTES: A.1 Introduction ....................29 Appendix B. Schematics B.1 Introduction ....................31 Appendix C. Bill of Materials C.1 Introduction ....................43 Appendix D. Silk Screens D.1 Introduction ....................49 Worldwide Sales and Service ..................52 DS50002887A-page 4 ...
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Page 5: Preface
Customer Support • Document Revision History DOCUMENT LAYOUT This document describes how to use the EVB-USB7056 Evaluation Board as a development tool for the USB7056 six-port USB smart hub controller. The manual layout is as follows: • Chapter 1. “Overview”... -
Page 6: Conventions Used In This Guide
– This appendix includes the EVB-USB7056 Evaluation Board Bill of Materials (BOM). • Appendix D. “Silk Screens” – This appendix shows the EVB-USB7056 Evalua- tion Board silk screen images. CONVENTIONS USED IN THIS GUIDE This manual uses the following documentation conventions:... -
Page 7: The Microchip Web Site
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 2019 Microchip Technology Inc. DS50002887A-page 7... -
Page 8: Document Revision History
EVB-USB7056 Evaluation Board User’s Guide 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. -
Page 9: Chapter 1. Overview
The USB7056 firmware supports up to 100W of power delivery on the upstream port. Note: The EVB-USB7056 baseboard supports up to 100W of power delivery by design. However, the included power regulator is limited to 60W maximum capability. The default hub firmware load is hence also configured by default to offer 60W maximum to the device attached to the upstream USB Type-C PD port. -
Page 10: Evb-Usb7056 Overview
FIGURE 1-1: EVB-USB7056 EVALUATION BOARD The EVB-USB7056 board is a six-layer RoHS-compliant evaluation board that utilizes the USB7056 to provide a fully functional six-port hub with battery charging capabilities. The EVB-USB7056 also features the UCS2114 two-channel USB port power controller. -
Page 11: References
• Battery Charging and Non Removable strap selection header • Configuration mode selection headers • Optional I S daughter card for exercising USB-to-I S feature (not included) Figure 1-2 shows the block diagram of the EVB-USB7056. FIGURE 1-2: EVB-USB7056 BLOCK DIAGRAM DisplayPort US Port 0 Source... -
Page 12: Acronyms And Definitions
EVB-USB7056 Evaluation Board User’s Guide ACRONYMS AND DEFINITIONS TABLE 1-1: ACRONYMS AND DEFINITIONS Acronym Definition BC1.2 Latest USB-IF-specified USB battery charging standard Charging Downstream Port. A type of port defined in the BC1.2 specification that is capable of delivering up to 1.5A of charging at 5V along with USB data. -
Page 13: Chapter 2. Getting Started
• Type-C-to-Type-C USB cable QUICK START 2.3.1 Power Source A power supply is not included with the EVB-USB7056. Connect a 24V (minimum 75W is recommended) power supply to the J5 terminal block. 2.3.2 CFG_STRAP1 Jumper A shunt must be installed on only one of the CFG_STRAP1 options on J9. Any one of the settings may be selected. -
Page 14: Host Connection
If connecting the hub to a Type-C host port, use a USB-IF-certified cable that supports USB3.1 data protocol to ensure the highest functionality is supported by the cable. If the host supported Power Delivery and requests power from the EVB-USB7056, the negotiated voltage can be observed by monitoring the VBUS diode voltmeter on D25-D28. -
Page 15: Chapter 3. Hardware Configuration
EVB-USB7056 EVALUATION BOARD USER’S GUIDE Chapter 3. Hardware Configuration HARDWARE CONFIGURATION OPTIONS Figure 3-1 shows the top view of EVB-USB7056. FIGURE 3-1: EVB-USB7056 (TOP VIEW) 3.1.1 Configuration 3.1.1.1 CFG_STRAP1 The J9 2x6 header allows for different options to be selected for the CFG_STRAP1 configuration strap. - Page 16 EVB-USB7056 is shipped with a firmware image preloaded to the on-board memory. The firmware revision can be quickly identified by enumerating the EVB-USB7056 to a USB host PC and inspecting the USB Device ID (bcdDevice) of the USB2.0 or USB3.1 hub.
- Page 17 J18, select J18[2-3] to set all downstream ports as removable, and then configure the hub via the MPLAB Connect Configu- rator tool to set only the desired subset of downstream ports as non-removable. 2019 Microchip Technology Inc. DS50002887A-page 17...
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Page 18: Power Source
(J28) 3.1.2 Power Source The EVB-USB7056 must be powered externally through the J1 four-pin DIN connector, or through the J5 terminal block. The supported input voltage range for the baseboard is 12V to 24V. By default, the sup- plied PM-PD requires an input of 24V to properly regulate up to 20V to the upstream PD ports. -
Page 19: Reset
A red LED indicator also illuminates when the reset signal is asserted (active low). The locations of these components are shown in Figure 3-6. FIGURE 3-6: RESET BUTTON LOCATION Reset Header (J10) Reset LED (D11) Reset button (SW2) 2019 Microchip Technology Inc. DS50002887A-page 19... -
Page 20: Usb Ports
EVB-USB7056 Evaluation Board User’s Guide 3.1.5 USB Ports The following is a list of capabilities for each USB port on the EVB-USB7056: • Port 0: - Data Upstream Port (connects to a USB host or a hub DFP) - USB3.1 Type-C receptacle - USB3.1 Gen1 and USB2.0 data connectivity... -
Page 21: Displayport Alternate Mode
GPIOs (one voltage selection pin per voltage) to deliver 5V, 9V, 15V, or 20V at up to 3A. The EVB-USB7056 design can support a ‘PM-PD’ with up to 100W of power-sourcing capabilities. The EVB-USB7056 can also accommodate ‘PM-PDs’ that are controlled... -
Page 22: Spare Gpios
3.1.8 Spare GPIOs The EVB-USB7056 includes a six-channel buffer IC that drives six spare LEDs for gen- eral debug or development use. The inputs of these buffers are pinned out to J7 1x6 header. These header pins can be connected to any other board signal via fly wires. -
Page 23: Usb-To-I2S
“3.3V” Illuminates when board 3.3V net is powered on. “VDDCORE” Illuminates when board 1.2V net is powered on. “P5 VBUS” Downstream Port 5 VBUS Indicator. Illuminates when VBUS on Port 5 is present. 2019 Microchip Technology Inc. DS50002887A-page 23... -
Page 24: Switches
EVB-USB7056 Evaluation Board User’s Guide TABLE 3-1: EVB-USB7056 LED DESCRIPTIONS (CONTINUED) Ref Des. Label Description “P2 VBUS” Downstream Port 2 VBUS Indicator. Illuminates when VBUS on Port 2 is present. “P3 VBUS” Downstream Port 3 VBUS Indicator. Illuminates when VBUS on Port 3 is present. - Page 25 Hardware Configuration TABLE 3-3: EVB-USB7056 CONNECTOR DESCRIPTIONS (CONTINUED) Ref Des. Type Label Description 2x2 Header SPI_CLK, SPI Data pin probe headers SPI_D3, SPI MOSI, SPI D2 1x2 Header HOLD SPI Hold jumper. Install shunt to force access to SPI Flash off.
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Page 26: Test Points
EVB-USB7056 Evaluation Board User’s Guide TABLE 3-3: EVB-USB7056 CONNECTOR DESCRIPTIONS (CONTINUED) Ref Des. Type Label Description 1x3 Header Probing header to I S spare signals 1x2 Header Install shunt to connect board reset net to S daughter card connector 1x8 Female... - Page 27 Hardware Configuration TABLE 3-4: EVB-USB7056 TEST POINT DESCRIPTIONS (CONTINUED) Ref Des. Label Description TP28 VBUS2 Downstream Port 2 VBUS test point TP29 UPD7056 TEST3 pin test point 2019 Microchip Technology Inc. DS50002887A-page 27...
- Page 28 EVB-USB7056 Evaluation Board User’s Guide NOTES: DS50002887A-page 28 2019 Microchip Technology Inc.
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Page 29: Evb-Usb7056 Evaluation Board User's Guide
EVB-USB7056 EVALUATION BOARD USER’S GUIDE Appendix A. EVB-USB7056 Evaluation Board INTRODUCTION This appendix shows the EVB-USB7056 Evaluation Board. FIGURE A-1: EVB-USB7056 EVALUATION BOARD 2019 Microchip Technology Inc. DS50002887A-page 29... - Page 30 EVB-USB7056 Evaluation Board User’s Guide NOTES: DS50002887A-page 30 2019 Microchip Technology Inc.
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Page 31: Appendix B. Schematics
EVB-USB7056 EVALUATION BOARD USER’S GUIDE Appendix B. Schematics INTRODUCTION This appendix shows the EVB-USB7056 Evaluation Board schematics. 2019 Microchip Technology Inc. DS50002887A-page 31... - Page 32 FIGURE B-1: EVB-USB7056 EVALUATION BOARD SCHEMATIC 1 EVB-USB7x56 Table of Contents Revision History Sheet Description Revision Date Revision Summary Author Table of Contents, Block Diagram 02/27/2018 Prototype A Rogers USB7x56 Part A 12/12/2018 Production Build A Rogers USB7x56 Part B...
- Page 33 FIGURE B-2: EVB-USB7056 EVALUATION BOARD SCHEMATIC 2 USB7x56 Part A 3V3_BRD 3V3_BRD 3V3_BRD R127 R128 R129 SPI_DI/CFG_BC_EN / SPI_CEn/CFG_NON_REM Default Open U13A ATEST1 For SPI (1-2, 4-5) TP26 MCLR ATEST2 3V3_BRD TP27 ICSP_DATA Programming Power For BC (2-3) ATEST3 C129 0.1uF...
- Page 34 FIGURE B-3: EVB-USB7056 EVALUATION BOARD SCHEMATIC 3 USB7x56 Part B U13B GPIO and SMBUS options VBUS_MON_UP is Upstream DS1-TypeC(USB3.1) unused for PD-capable ports DP1_VBUS_MON DP1_VBUS_MON VBUS_MON_UP DP1_CC1 DP1_CC1 USB2UP_P USB2UP_DP DP1_CC2 DP1_CC2 3, 6 DP1_VCONN2 R114 USB2UP_N USB2UP_DM 3, 6...
- Page 35 FIGURE B-4: EVB-USB7056 MEMORY Memory SPI Flash Layout: Arrange all signals in this block with minimal stubs 3V3_BRD R106 SPI_D2/PF24 3V3_BRD 1 - PF24 2 - PF23 R110 R102 SPI_D3/PF25 3 - PF25 R100 4 - PF21 SPI_CLK/PF21 HOLD/SIO3 SI/SIO0...
- Page 36 FIGURE B-5: EVB-USB7056 USB TYPE-C UPSTREAM PORT 3V3_BRD USB Type-C Upstream Port C170 C174 C171 C173 C172 C176 C175 Layout: All Differential Pairs must between X-Bar switch 10uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF VBUS_UP and Type-C connector must have equivalent lengths have equivalent lengths to minimize intra-pair skew.
- Page 37 FIGURE B-6: EVB-USB7056 USB3.1 (TYPE-C) DOWNSTREAM PORT 1 USB3.1 (Type-C) Downstream Port 1 USB-C Downstream Port 1 TP18 VBUS1 PORT1 DP1_VBUS_MON 3V3_BRD R142 3V3_BRD 560R 0.1uF Layout: Place the SS_TX AC coupling R139 3V3_BRD 10uF capacitors near the USB connector...
- Page 38 FIGURE B-7: EVB-USB7056 USB3.1 (TYPE-A) DOWNSTREAM PORTS 2-4 USB3.1 (Type-A) Downstream Ports 2-4 USB3.1(Type-A) Downstream Port 2 TP28 VBUS2 UCS2114 Power Switch For Port1 and Port2 VBUS2 VBUS VBUS 5V_BRD USB2DN/PRT_DIS_2_N C115 0.1uF USB2DN/PRT_DIS_2_P 5V_BRD 5V_BRD C121 47uF C120 47uF...
- Page 39 FIGURE B-8: EVB-USB7056 USB2.0 (TYPE-A) DOWNSTREAM PORTS 5-6 USB2.0 (Type-A) Downstream Ports 5-6 USB-A Downstream Port 5 UCS2114 Power Switch For Port5 and Port6 TP24 VBUS5 VBUS5 VBUS VBUS PORT5 USB2DN/PRT_DIS_5_N USB2DN/PRT_DIS_5_P 5V_BRD R161 C114 C122 0.1uF 3V3_BRD USB2.0 STD-A FEMALE...
- Page 40 FIGURE B-9: EVB-USB7056 VOLTAGE REGULATORS Voltage Regulators 5V @ 15A VIN(12V-24V) to 5VDC VIN_CONN 24VDC VIN_SW TP14 TP LOOP Red 1206 1206 1206 1206 1206 1206 1206 1206 1206 1206 1206 1206 FAST 10A SPDT 330R R115 0.1uF 10uF 10uF...
- Page 41 FIGURE B-10: EVB-USB7056 DISPLAYPORT RE-DRIVER AND CONNECTOR DisplayPort Re-Driver and Connector 3V3_BRD Layout: All DisplayPort Differential Pairs must 10uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF have equivalent lengths to minimize intra-pair skew. C151 ML3_C_P 0.1uF ML3_MUX_P IN0P...
- Page 42 EVB-USB7056 Evaluation Board User’s Guide NOTES: DS50002887A-page 42 2019 Microchip Technology Inc.
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Page 43: Appendix C. Bill Of Materials
EVB-USB7056 EVALUATION BOARD USER’S GUIDE Appendix C. Bill of Materials INTRODUCTION This appendix includes the EVB-USB7056 Evaluation Board Bill of Materials (BOM). 2019 Microchip Technology Inc. DS50002887A-page 43... - Page 44 TABLE C-1: EVB-USB7056 BILL OF MATERIALS Item Reference Description Manufacturer Manufacturer Part Number C1, C2 CAP CER 220pF 50V 10% X7R SMD 0603 C1608X7R1H221K C3, C4, C5, C6, C7, C8, C9, C10, C13, C15, C17, CAP CER 0.1uF 35V 10% X7R SMD 0402...
- Page 45 TABLE C-1: EVB-USB7056 BILL OF MATERIALS (CONTINUED) Item Reference Description Manufacturer Manufacturer Part Number DIO RECTARR BAV99 1.25V 200mA 70V SOT-23-3 Fairchild BAV99 DIO TVS SMBJP6KE6.8CA 5.8V 600W DO-214AA_SMB Micro Commercial Co SMBJP6KE6.8CA-TP DIO LED GREEN 2V 30mA 35mcd Clear SMD 0603...
- Page 46 TABLE C-1: EVB-USB7056 BILL OF MATERIALS (CONTINUED) Item Reference Description Manufacturer Manufacturer Part Number R1, R2, R4, R8, R12, R13, R14, R18, R22, R25, R31, RES TKF 10k 1% 1/10W SMD 0603 ROHM MCR03EZPFX1002 R52, R59, R70, R71, R79, R92, R100, R127, R128,...
- Page 47 TABLE C-1: EVB-USB7056 BILL OF MATERIALS (CONTINUED) Item Reference Description Manufacturer Manufacturer Part Number R156 RES TKF 12k 1% 1/10W SMD 0603 Stackpole Electronics Inc RMCF0603FT12K0 R185 RES TF 1k 0.1% 1/10W SMD 0603 Panasonic - ECG ERA-3AEB102V R193 RES TKF 1.8k 1% 1/10W SMD 0603...
- Page 48 EVB-USB7056 Evaluation Board User’s Guide NOTES: DS50002887A-page 48 2019 Microchip Technology Inc.
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Page 49: Appendix D. Silk Screens
EVB-USB7056 EVALUATION BOARD USER’S GUIDE Appendix D. Silk Screens INTRODUCTION This appendix shows the EVB-USB7056 top and bottom silk screen and copper layer images. FIGURE D-1: TOP-LEVEL SILK SCREEN AND COPPER LAYERS 2019 Microchip Technology Inc. DS50002887A-page 49... - Page 50 EVB-USB7056 Evaluation Board User’s Guide FIGURE D-2: BOTTOM-LEVEL SILK SCREEN AND COPPER LAYERS DS50002887A-page 50 2019 Microchip Technology Inc.
- Page 51 NOTES: 2019 Microchip Technology Inc. DS50002887A-page 51...
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Page 52: Worldwide Sales And Service
New York, NY Tel: 46-31-704-60-40 Tel: 631-435-6000 Sweden - Stockholm San Jose, CA Tel: 46-8-5090-4654 Tel: 408-735-9110 UK - Wokingham Tel: 408-436-4270 Tel: 44-118-921-5800 Canada - Toronto Fax: 44-118-921-5820 Tel: 905-695-1980 Fax: 905-695-2078 DS50002887A-page 52 2019 Microchip Technology Inc. 05/14/19...
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