Related Manuals for Microchip Technology UCS1003-1
Summary of Contents for Microchip Technology UCS1003-1
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Page 1: Evaluation Board
UCS1003-1 Evaluation Board User’s Guide 2016 Microchip Technology Inc. DS50002510A... - Page 2 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. Microchip received ISO/TS-16949:2009 certification for its worldwide Silicon Storage Technology is a registered trademark of headquarters, design and wafer fabrication facilities in Chandler and Microchip Technology Inc.
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Page 3: Evaluation Board
Object of Declaration: UCS1003-1 Evaluation Board 2016 Microchip Technology Inc. DS50002510A-page 3... - Page 4 NOTES: 2016 Microchip Technology Inc. DS50002510A-page 4...
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Page 5: Table Of Contents
Chapter 1. Product Overview 1.1 Introduction ....................11 1.2 UCS1003-1 Evaluation System ..............11 1.3 What the UCS1003-1 Evaluation Board Kit Contains ........12 Chapter 2. Installation and Operation 2.1 Introduction ....................13 2.2 Connectors on the Evaluation Board ............13 2.3 LEDs on the Evaluation Board .............. - Page 6 UCS1003-1 Evaluation Board User’s Guide NOTES: 2016 Microchip Technology Inc. DS50002510A-page 6...
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Page 7: Preface
• The Microchip Website • Customer Support • Document Revision History DOCUMENT LAYOUT This document describes how to use the UCS1003-1 Evaluation Board. The manual layout is as follows: • – Important information about the UCS1003-1 Chapter 1. “Product Overview”... -
Page 8: Conventions Used In This Guide
UCS1003-1 Evaluation Board User’s Guide 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 Emphasized text ...is the only compiler... Initial caps... - Page 9 Preface RECOMMENDED READING This user's guide describes how to use UCS1003-1 Evaluation Board. Other useful documents are listed below. The following Microchip documents are available and recommended as supplemental reference resources. • UCS1003-1/2/3 Data Sheet - “USB Port Power Controller with Charger Emulation”...
- Page 10 UCS1003-1 Evaluation Board User’s Guide NOTES: 2016 Microchip Technology Inc. DS50002510A-page 10...
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Page 11: Chapter 1. Product Overview
The evaluation system has several components, as shown in Figure 1-1: ® • Customer-provided Windows • UCS1003-1 graphical user interface (GUI) program. The software is identical to the UCS81003 Evaluation Board GUI. Refer to Section 2.7 “Software for details. Installation”... -
Page 12: What The Ucs1003-1 Evaluation Board Kit Contains
UCS1003-1 Evaluation Board User’s Guide Figure 1-2 lock diagram of the UCS1003-1 Evaluation Board. shows the b USB STD-A USB STD-A PLUG RECPT (Data & Power (To Portable From Host) Device) AUX Input (Power) UCS1003-1 Control/Status Manual/Bridge Configuration & Status... -
Page 13: Chapter 2. Installation And Operation
INTRODUCTION This chapter identifies the main connectors, LEDs, jumpers and test points that can be found on the UCS1003-1 Evaluation Board. It also explains the steps necessary for the installation of the board’s graphical user interface. CONNECTORS ON THE EVALUATION BOARD Figure 2-1 shows the top of the evaluation board and highlights the connectors. -
Page 14: Leds On The Evaluation Board
When flashing, this green LED indicates SMBus communication activity. ALERT# When lit, this red LED indicates an alert signal is active. A_DET# When lit, this green LED indicates a device is attached for the UCS1003-1. 2016 Microchip Technology Inc. DS50002510A-page 14... -
Page 15: Jumpers On The Evaluation Board
Stand-Alone mode Address selection - PWR_EN, Connects UCS1003-1, Address selection - LATCH, PWR_EN Active High EM_EN, output to J10 PWR_EN Active Low M1, M2 FIGURE 2-3: Evaluation Board Top View – Jumpers. 2016 Microchip Technology Inc. DS50002510A-page 15... - Page 16 • J16 or J18 • J17 or J19 • If the UCS1003-1 is configured in SMBus mode (as selected by using J16 instead of J18, two jumpers must be populated on J7; J6 must be left unpopulated. If the UCS1003-1 is configured in Stand-Alone mode, the jumpers on J7 must be left off.)
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Page 17: Data Test Points On The Evaluation Board
• J16 or J18 • J17 or J19 • If the UCS1003-1 is configured in SMBus mode (as selected by using J16 instead of J18, two jumpers must be populated on J7; J6 must be left unpopulated. If the UCS1003-1 is configured in Stand-Alone mode, the jumpers on J7 must be left off.) -
Page 18: Ground Test Points On The Evaluation Board
J11, J12 Signal Ground These test points connect to the signal ground of the board. These are the ground reference for the UCS1003-1. J13, J14, J15 Earth Ground These test points connect to the earth ground of the board (the shield of the USB connectors). -
Page 19: Software Installation
Installation and Operation SOFTWARE INSTALLATION To begin using the UCS1003-1 Evaluation Board, software must be installed on a ® ® Microsoft Windows -based computer with a USB port. The software is the same as the UCS81003 Evaluation Board GUI, with some actions that need to be done by the user, as explained in step 6. - Page 20 UCS1003-1 Evaluation Board User’s Guide 3. Read and accept the license agreement, then click Next. FIGURE 2-8: Software Installation – Software License Agreement. 4. To use the LabVIEW software, read and accept the license agreement, then click Next. FIGURE 2-9: Software Installation –...
- Page 21 Installation and Operation 6. Download the archive called “UCS1003-1 Configurations.zip” from the UCS1003-1 board’s web page and unzip it. The archive contains a folder called “Configurations”. Go to the location of the installation directory of the UCS81003 software (the default location for the software files is C:\Program Files(x86)\Microchip\UCS81003\) and over-write the existing Configurations folder with the one from the archive.
- Page 22 UCS1003-1 Evaluation Board User’s Guide NOTES: 2016 Microchip Technology Inc. DS50002510A-page 22...
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Page 23: Chapter 3. Hardware Description
Chapter 3. Hardware Description UCS1003-1 DEVICE The UCS1003-1 provides a single USB port power switch for precise control of up to 3.0A continuous current (2.85A typical) with overcurrent limiting, dynamic thermal management, latch/auto-recovery upon fault, selectable active low or high enable, under and overvoltage lockout, and back-drive protection. -
Page 24: Mcp2221 Usb-To-Smbus Bridge
M1, M2. DIRECT SMBUS CONNECT OPTION It is also possible to connect an external SMBus master to the UCS1003-1 Evaluation Board. Remove the jumpers on J7 and connect the SMBus master to the header pins that are linked directly to UCS1003-1 pins SMDATA/LATCH and SMCLK/S0. Note that ground must be connected to one of the test point grounds or header pins on the evaluation board. -
Page 25: Chapter 4. Software Description
To get the graphical interface and the evaluation board running, follow these instructions: 1. Start the UCS81003/UCS1003-1 GUI software: from the Windows Start menu, select Programs > Microchip > UCS81003. 2. Connect the USB mini connector end of the cable to the board and the standard USB connector of the cable to any available USB port on the PC. - Page 26 (see Section 4.3.4.3 “Configuration Save and Load”). • The GUI cannot be used to demonstrate UCS1003-1 behavior in Stand-Alone mode since SMBus communication is required. 4.1.2 GUI Abbreviations...
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Page 27: Interface Description And Operation
When this button is clicked, the Run button appears under an extended menu bar, as shown in Figure 4-3. Extended Menu Run button Abort Execution button FIGURE 4-3: Stop and Run Button. 2016 Microchip Technology Inc. DS50002510A-page 27... - Page 28 Single Read. 4.2.1.6 DEFAULT When this button is pressed, it loads the defaults to all registers of the UCS1003-1. 4.2.1.7 STEP When selected, Step will go through the Emulation Profiles in sequence, from Legacy 1 through 7, then BC1.2 DCP, and finally Custom.
- Page 29 The pin indicators (SEL, PWR_EN, M1, M2 and EM_EN) shown in Figure 4-4 green if the signal on the corresponding pin on the UCS1003-1 device is high, and dark if the signal is low. If the “Pin Ignore” box is checked (see Section 4.2.3.3 “Pin...
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Page 30: Tab Descriptions
UCS1003-1 Evaluation Board User’s Guide 4.2.4 Active Mode Selection The Active Mode Selection section on the right side of the GUI, shown in Figure 4-5, provides a quick reference regarding operating state based on the values of M1, M2 and EM_EN. This section is always displayed. - Page 31 Software Description 4.3.1.1 DEDICATED CHARGER EMULATION (DCE) CYCLE As shipped, the UCS1003-1 is ready to function as a dedicated charger, which will be applied when there is an attach detection. To view this behavior, perform the following: 1. Connect V to the evaluation board (see Section 2.4 “Jumpers on the...
- Page 32 CHARGING DOWNSTREAM PORT (CDP) The CDP charging profile is based on the “USB Battery Charging Specification v1.x”. When a BC1.x-compliant portable device attachment is detected, the UCS1003-1 and the portable device do handshaking based on the standard. If handshaking is successful, charging occurs up to the set current limit.
- Page 33 Power state indicator Behavior Enable setting changed Rationing Complete indicator ALERT# pin is asserted Instantaneous Delivered charge Measured VS_LOW current (mA) current (mAh) current status indicator FIGURE 4-10: Main Tab - Ration Limit Reached. 2016 Microchip Technology Inc. DS50002510A-page 33...
- Page 34 UCS1003-1 Evaluation Board User’s Guide 4.3.2 Configuration and General Status Tab The Configuration & General Status tab (Figure 4-11), includes various status indicators and configuration controls. Items are grouped by function, detailed in the following sections. Configuration tab Interrupt and General...
- Page 35 Sets the emulation timeout period for each profile. These timeout periods are not used if the EM_TIMEOUT_DIS control in the Emulation Behavior section is checked. 4.3.2.13 CHARGING THRESHOLD CURRENT Controls charging threshold current setting. 4.3.2.14 HIGH SPEED SWITCH CONFIGURATION Controls the high-speed switch parameters. 2016 Microchip Technology Inc. DS50002510A-page 35...
- Page 36 These configurations include signaling on the USB data lines, as well as determining what method of current limiting to employ (constant current or trip). For more information, refer to the UCS1003-1 Data Sheet - “USB Port Power with Charger Emulation” (DS200005346) and Application Note AN 24.14 - “UCS1002 Fundamentals of Custom Charger Emulation”...
- Page 37 Customs Emulation Configuration allows for a quick way to save the necessary registers to configure the UCS1003-1 for a custom profile to a file. Enter the path and press the SAVE button. Files will be overwritten if duplicate file names are used.
- Page 38 UCS1003-1 Evaluation Board User’s Guide 4.3.4 Register Set Tab The Register Set tab (Figure 4-14), allows viewing and updating of the UCS1003-1 registers, identifies the device on the evaluation board and manages configuration files. Register Set tab Load/Save Register Register content list...
- Page 39 FIGURE 4-15: Save/Load Section. To save configuration settings, configure the UCS1003-1 as desired, then display the Register Set tab. Type a path in the “File Stored Path” field or press the Browse button to select the folder where the configuration file will be saved. The file should be named with the .txt extension or with a similar text file format.
- Page 40 STEP 2: DEFINE CUSTOM EMULATION CONFIGURATIONS At installation, a set of files are preloaded on the users system (profile1.txt – profile7.txt) with the default profiles of the UCS1003-1. These files can be changed easily by using the Custom Charging tab.
- Page 41 4.3.5.4 CUSTOM FILE PATH QUICK LOAD When starting the UCS1003-1 interface, the file paths are reset to a default path. If desired, the user may save the files to an alternate location. This quick-load feature saves the paths of the Setup.txt and all seven profile locations to quickly return or change files with one click.
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Page 42: Troubleshooting
UCS1003-1 Evaluation Board User’s Guide TROUBLESHOOTING Table 4-4 identifies possible problems and their solutions to troubleshoot the UCS1003-1 software. TABLE 4-4: TROUBLESHOOTING THE INTERFACE – COMMON PROBLEMS Problem Solution Restart the computer. In some cases, a restart is required after installation. -
Page 43: Appendix A. Schematic And Layouts
UCS1003-1 EVALUATION BOARD USER’S GUIDE Appendix A. Schematic and Layouts INTRODUCTION This appendix contains the following schematics and layouts for the UCS1003-1 Evaluation Board: • Board – Schematic • Board – Top Silk • Board – Top Copper and Silk •... -
Page 44: Board - Schematic
0603 SSTX_P SSTX+ ALERT# A_DET# SMDATA/LATCH SMDATA/LATCH Shield GREEN SMCLK/S0 SMCLK/S0 COMM_SEL/ILIM COMM_SEL/ILIM 0603 SHIELD 0603 0603 UCS1003-1 0402 0402 0402 0402 VDD_5V VDD_5V TP LOOP White TP LOOP Yellow TP LOOP Yellow TP LOOP White DM_OUT DP_OUT DP_IN DM_IN... -
Page 45: Board - Top Silk
Schematic and Layouts BOARD – TOP SILK BOARD – TOP COPPER AND SILK 2016 Microchip Technology Inc. DS50002510A-page 45... -
Page 46: Board - Top Copper
UCS1003-1 Evaluation Board User’s Guide BOARD – TOP COPPER BOARD – BOTTOM COPPER 2016 Microchip Technology Inc. DS50002510A-page 46... -
Page 47: Board - Bottom Copper And Silk
Schematic and Layouts BOARD – BOTTOM COPPER AND SILK BOARD – BOTTOM SILK 2016 Microchip Technology Inc. DS50002510A-page 47... - Page 48 UCS1003-1 Evaluation Board User’s Guide NOTES: 2016 Microchip Technology Inc. DS50002510A-page 48...
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Page 49: Appendix B. Bill Of Materials (Bom)
Samtec, Inc. HTSW-102-07-G-D gold 5.84 MH TH. vertical Note 1: The components listed in this Bill of Materials are representative of the PCB assembly. The released BOM used in manufacturing uses all RoHS-compliant components. 2016 Microchip Technology Inc. DS50002510A-page 49... - Page 50 UCS1003-1 Evaluation Board User’s Guide TABLE B-1: BILL OF MATERIALS (BOM) (CONTINUED) (Note Qty. Reference Description Manufacturer Part Number Connector header-2.54 male 1x2 68001-202HLF gold 5.84 MH TH. vertical Connector header-2.54 male 2x4 Samtec, Inc. TSW-104-08-L-D gold 5.84 MH TH. vertical Connector USB 3.0 Standard-A...
- Page 51 MCP2221 TSSOP-14 Microchip Technology MCP2221- I/ST Inc. Note 1: The components listed in this Bill of Materials are representative of the PCB assembly. The released BOM used in manufacturing uses all RoHS-compliant components. 2016 Microchip Technology Inc. DS50002510A-page 51...
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Page 52: Worldwide Sales And Service
Tel: 886-2-2508-8600 Tel: 631-435-6000 China - Xian Tel: 86-29-8833-7252 Fax: 886-2-2508-0102 San Jose, CA Fax: 86-29-8833-7256 Tel: 408-735-9110 Thailand - Bangkok Tel: 66-2-694-1351 Canada - Toronto Fax: 66-2-694-1350 Tel: 905-673-0699 Fax: 905-673-6509 07/14/15 2016 Microchip Technology Inc. DS50002510A-page 52... - Page 53 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Microchip ADM00668...
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