Microchip Technology EVB-USB7056, User Manual

Page: 3 / 52

EVB-USB7056
EVALUATION BOARD
USER’S GUIDE
 2019 Microchip Technology Inc. DS50002887A-page 3
Table of Contents
Preface ........................................................................................................................... 5
Introduction............................................................................................................ 5
Document Layout .................................................................................................. 5
Conventions Used in this Guide ............................................................................ 6
The Microchip Web Site ........................................................................................ 7
Development Systems Customer Change Notification Service ............................ 7
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 ............................................................................................ 13
2.3 Quick Start .................................................................................................... 13
2.3.1 Power Source ............................................................................................ 13
2.3.2 CFG_STRAP1 Jumper .............................................................................. 13
2.3.3 Default Firmware ....................................................................................... 13
2.3.4 Host Connection ........................................................................................ 14
2.3.5 Downstream Port Connections .................................................................. 14
Chapter 3. Hardware Configuration
3.1 Hardware Configuration Options .................................................................. 15
3.1.1 Configuration ............................................................................................. 15
3.1.2 Power Source ............................................................................................ 18
3.1.3 Board Power .............................................................................................. 18
3.1.4 Reset ......................................................................................................... 19
3.1.5 USB Ports .................................................................................................. 20
3.1.6 DisplayPort Alternate Mode ....................................................................... 21
3.1.7 ‘PM-PD’ Plug-in Power Delivery Module ................................................... 21
3.1.8 Spare GPIOs ............................................................................................. 22
3.1.9 USB-to-SMBus/I
2
C Master ........................................................................ 22
3.1.10 USB-to-I2S .............................................................................................. 23
3.1.11 LED Indicators ......................................................................................... 23
3.1.12 Switches .................................................................................................. 24
3.1.13 Connector Descriptions ........................................................................... 24
3.1.14 Test Points .............................................................................................. 26