UCS1003-2
Evaluation Board
User’s Guide
2016 Microchip Technology Inc.
DS50002430A
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and may be superseded by updates.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, AnyRate,
dsPIC, FlashFlex, flexPWR, Heldo, JukeBlox, KeeLoq,
KeeLoq logo, Kleer, LANCheck, LINK MD, 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.
ClockWorks, The Embedded Control Solutions Company,
ETHERSYNCH, Hyper Speed Control, HyperLight Load,
IntelliMOS, mTouch, Precision Edge, and QUIET-WIRE are
registered trademarks of Microchip Technology Incorporated
in the U.S.A.
Analog-for-the-Digital Age, Any Capacitor, AnyIn, AnyOut,
BodyCom, chipKIT, chipKIT logo, CodeGuard, dsPICDEM,
dsPICDEM.net, Dynamic Average Matching, DAM, ECAN,
EtherGREEN, In-Circuit Serial Programming, ICSP, Inter-Chip
Connectivity, JitterBlocker, KleerNet, KleerNet logo, MiWi,
motorBench, MPASM, MPF, MPLAB Certified logo, MPLIB,
MPLINK, MultiTRAK, NetDetach, Omniscient Code
Generation, PICDEM, PICDEM.net, PICkit, PICtail,
PureSilicon, RightTouch logo, REAL ICE, Ripple Blocker,
Serial Quad I/O, SQI, SuperSwitcher, SuperSwitcher II, 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.
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 ==
DS50002430A-page 2
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.
© 2016, Microchip Technology Incorporated, Printed in the
U.S.A., All Rights Reserved.
ISBN: 978-1-5224-0363-0
2016 Microchip Technology Inc.
Object of Declaration: UCS1003-2 Evaluation Board
2016 Microchip Technology Inc.
DS50002430A-page 3
NOTES:
DS50002430A-page 4
2016 Microchip Technology Inc.
UCS1003-2 EVALUATION BOARD
USER’S GUIDE
Table of Contents
Preface ........................................................................................................................... 7
Introduction............................................................................................................ 7
Document Layout .................................................................................................. 7
Conventions Used in this Guide ............................................................................ 8
Recommended Reading........................................................................................ 9
The Microchip Web Site ........................................................................................ 9
Customer Support ................................................................................................. 9
Document Revision History ................................................................................... 9
Chapter 1. Product Overview
1.1 Introduction ................................................................................................... 11
1.2 Evaluation System Features ........................................................................ 11
1.3 What the UCS1003-2 Evaluation Board Kit Contains .................................. 12
Chapter 2. Installation and Operation
2.1 Getting Started ............................................................................................. 13
2.1.1 System Requirements ............................................................................... 13
2.1.2 Evaluation Board Jumper Configuration .................................................... 13
2.1.3 Configuration for Dedicated Charger Emulation (DCE) Mode ................... 15
2.1.4 Configuration for BC1.2 Charging Downstream Port (CDP) Mode ............ 16
2.1.5 Configuration for BC1.2 Dedicated Charging Port (DCP) Mode ................ 17
2.1.6 Configuration for BC1.2 SDP Mode .......................................................... 18
Chapter 3. Hardware Overview
3.1 Introduction ................................................................................................... 19
3.1.1 Power Source ............................................................................................ 19
3.2 Stand-Alone Functionality ............................................................................ 20
3.2.1 Charger Emulation Mode Configurations .................................................. 20
3.2.2 Attach Detection and Power States ........................................................... 20
3.3 Fault Handling .............................................................................................. 20
3.4 Current Limiting ............................................................................................ 20
3.5 High-Speed USB Data Switch ...................................................................... 20
2016 Microchip Technology Inc.
DS50002430A-page 5
UCS1003-2 Evaluation Board User’s Guide
Appendix A. Schematics and Layouts
A.1 Introduction .................................................................................................. 21
A.2 Board – Schematic ....................................................................................... 22
A.3 Board – Top Silk .......................................................................................... 23
A.4 Board – Top Silk and Copper ....................................................................... 23
A.5 Board – Top Copper .................................................................................... 24
A.6 Board – Bottom Copper ............................................................................... 24
A.7 Board – Bottom Silk and Copper ................................................................. 25
A.8 Board – Bottom Silk ..................................................................................... 25
Appendix B. Bill of Materials (BOM) ...........................................................................27
Worldwide Sales and Service .....................................................................................30
DS50002430A-page 6
2016 Microchip Technology Inc.
UCS1003-2 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
“DSXXXXXXXXA”, where “XXXXXXXX” 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.
INTRODUCTION
This chapter contains general information that will be useful to know before using the
UCS1003-2 Evaluation Board. Items discussed in this chapter include:
•
•
•
•
•
•
Document Layout
Conventions Used in this Guide
Recommended Reading
The Microchip Web Site
Customer Support
Document Revision History
DOCUMENT LAYOUT
This document describes how to use the UCS1003-2 Evaluation Board. The manual
layout is as follows:
• Chapter 1. “Product Overview” – Important information about the UCS1003-2
Evaluation Board.
• Chapter 2. “Installation and Operation” – Includes instructions on installing and
getting started with the UCS1003-2 Evaluation Board.
• Chapter 3. “Hardware Overview” – Shows hardware details of the UCS1003-2
Evaluation Board.
• Appendix A. “Schematics and Layouts” – Shows the schematic and layout
diagrams for the UCS1003-2 Evaluation Board.
• Appendix B. “Bill of Materials (BOM)” – Lists the parts used to build the
UCS1003-2 Evaluation Board.
2016 Microchip Technology Inc.
DS50002430A-page 7
UCS1003-2 Evaluation Board User’s Guide
CONVENTIONS USED IN THIS GUIDE
This manual uses the following documentation conventions:
DOCUMENTATION CONVENTIONS
Description
Arial font:
Italic characters
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
Referenced books
Emphasized text
A window
A dialog
A menu selection
A field name in a window or
dialog
A menu path
MPLAB® 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
Represents code supplied by
user
DS50002430A-page 8
Examples
File>Save
Press <Enter>, <F1>
#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}
var_name [,
var_name...]
void main (void)
{ ...
}
2016 Microchip Technology Inc.
Preface
RECOMMENDED READING
This user’s guide describes how to use the UCS1003-2 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” (DS200005346)
• AN 24.20 – “Using the UCS100x as a Single or Dual Mode Charger”
(DS20005246)
• AN 25.16 – “USB Charging Port ESD Protection Tips for UCS100x”
(DS20005230)
• AN 26.0 – “UCS1002 Current Limit Operation and Features” (DS20005247)
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
CUSTOMER SUPPORT
Users of Microchip products can receive assistance through several channels:
•
•
•
•
Distributor or Representative
Local Sales Office
Field Application Engineer (FAE)
Technical Support
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 2016)
• Initial Release of this Document.
2016 Microchip Technology Inc.
DS50002430A-page 9
UCS1003-2 Evaluation Board User’s Guide
NOTES:
DS50002430A-page 10
2016 Microchip Technology Inc.
UCS1003-2 EVALUATION BOARD
USER’S GUIDE
Chapter 1. Product Overview
1.1
INTRODUCTION
The UCS1003-2 device is a Universal Serial Bus (USB) port power switch with charger
emulation. All of the functions of the UCS1003-2 device can be tested and observed
with the UCS1003-2 Evaluation Board. A block diagram of this evaluation board test
setup is shown in Figure 1-1.
Optional Connection to a
5V Power Supply
DC 5V, 3A
Tablet or
Smartphone
Optional
FIGURE 1-1:
1.2
UCS1003-2 Evaluation Board – Charger Emulation Test Setup Block Diagram.
EVALUATION SYSTEM FEATURES
The evaluation setup is comprised of the UCS1003-2 Evaluation Board and a
downstream tablet or cell phone device, which allows the user to:
• Observe the Charger Emulation functionality
• Observe the BC1.2 Charging Downstream Port (CDP), Dedicated Charging Port
(DCP) and Standard Downstream Port (SDP) functionality
• Observe the USB Pass-Through functionality
The hardware platform provides the following features to the user:
• Jumpers for Modes of Operation: Dedicated Charger Emulation (DCE), DCP, CDP
and USB Pass-Through
• Jumper for Fault Handling: Latch upon Fault or Auto-Recovery
• Jumper for Current-Limiting of 0.57A to 2.85A
• Jumper for PWR_EN
2016 Microchip Technology Inc.
DS50002430A-page 11
UCS1003-2 Evaluation Board User’s Guide
1.3
WHAT THE UCS1003-2 EVALUATION BOARD KIT CONTAINS
This UCS1003-2 Evaluation Board Kit includes:
• UCS1003-2 Evaluation Board (ADM00669)
• Provided 5V Wall Power Adapter
• Important Information Sheet
DS50002430A-page 12
2016 Microchip Technology Inc.
UCS1003-2 EVALUATION BOARD
USER’S GUIDE
Chapter 2. Installation and Operation
2.1
GETTING STARTED
2.1.1
System Requirements
To use the UCS1003-2 Evaluation Board, the following are required:
• A 5V supply capable of 5V, 3.0A, or the wall transformer provided in the
evaluation kit.
• Various downstream USB devices to charge, such as tablets and cell phones.
• A PC with a USB port to demonstrate CDP, SDP or USB Enumeration.
2.1.2
Evaluation Board Jumper Configuration
Table 2-1 describes each jumper setting used with this evaluation board.
TABLE 2-1:
UCS1003-2 EVALUATION BOARD JUMPER DESCRIPTION
Jumper
Designator
Jumper
Position
J5(2)
1-2
VS
1-3
VS, VDD
J7(1)
J8(2)
J11
J12(1)
Pin Name
VS and VDD tied together
3-4
VDD
VDD connected to 5V bench power supply
VBUS
VBUS pins of the UCS1003-2 connected to the VBUS of the
USB connector
1-2
VS
VS supply connected to the VBUS of the USB host
2-3
VS
VS connected to the 5V input jack
1-2
PWR_EN
3-4
EM_EN
5-6
M1
Enables or disables the port power switch;
Jumper Placed = Logic Low: PWR_EN polarity is set by the SEL pin
(see jumper J12)
These pins determine Active mode selection (Dedicated Charger
Emulation, Data Pass-Through, BC 1.2 SDP, CDP, DCP);
Jumper Placed = Logic Low
7-8
M2
1-2
SEL
Jumper Placed = Logic Low: PWR_EN is active-low
Current limit selection between 0.57A to 2.85A (typical)
2-3
Jumper Placed = Logic High: PWR_EN is active-high
—
ILIM
J14
1-2
LATCH
3-4
S0
2:
VS connected to 5V bench power supply
1-2
J13(1)
Note 1:
Function Description
Jumper Placed = Logic Low: LATCH = 0, auto-recovery enabled
Jumper Open = Logic High: LATCH = 1, auto-recovery disabled
Jumper Placed = Logic Low: S0 = 0, Active mode
Jumper Open = Logic High: S0 = 1, Detect mode
Each of the J7, J12 and J13 headers must be populated with one jumper for the UCS1003-2 Evaluation
Board to be functional.
The headers that select the power supply source (J5 and J8) must always have 2 jumpers populated on
them in total. For more information, see Section 3.1.1 “Power Source”.
2016 Microchip Technology Inc.
DS50002430A-page 13
J4
Auxiliary Power Connector to
Bench Power Supply
J6
Auxiliary Power Connector
to AC-DC
5V Power Supply
J9
USB Standard-B
Receptacle to
USB Host/USB Power
J10
USB Standard-A
Receptacle to Portable
Device
2016 Microchip Technology Inc.
ALERT and CHRG LEDs
FIGURE 2-1:
UCS1003-2 Evaluation Board Test Setup.
DP and DM Test Points
UCS1003-2 Evaluation Board User’s Guide
DS50002430A-page 14
Refer to Figure 2-1 for the jumper location.
Installation and Operation
2.1.3
Configuration for Dedicated Charger Emulation (DCE)
Mode
The Dedicated Charger Emulation (DCE) mode configures the UCS1003-2
Evaluation Board to cycle through emulation profiles until the charging current
increases above the threshold of 175 mA. To configure the evaluation board for
the DCE mode, follow these steps:
1. Configure the jumper settings as shown in Table 2-2.
2. Apply 5V. The UCS1003-2 is set to the Detect state and awaits a
downstream device attachment.
3. Connect a tablet or a cell phone to the USB port J10.
When a charger emulation profile is applied and the charging current increases
above 175 mA, LD2 (labeled CHRG) will illuminate and charging will continue.
TABLE 2-2:
UCS1003-2 EVALUATION BOARD JUMPER DESCRIPTION FOR DCE MODE(1)
Jumper
Designator
Jumper
Position
Pin Name
Function Description
J7
1-2
VBUS
Jumper Placed = VBUS pins of the UCS connected to the VBUS of the
USB connector
J11
1-2
PWR_EN
3-4
EM_EN
Jumper Open = Logic High
5-6
M1
Jumper Placed = Logic Low
7-8
M2
Jumper Placed = Logic Low
Jumper Open = Logic High: Port power switch enabled
J12
2-3
SEL
Jumper Placed = Logic High: PWR_EN is active-high
J13
15-16
ILIM
Jumper Placed on Positions 15-16 and not placed on all the other
pins of the header J13: Current limit selection is set to 2.85A typical
(3A maximum)
J14
1-2
LATCH
3-4
S0
Note 1:
Jumper Placed = Logic Low: LATCH = 0, auto-recovery enabled
Jumper Open = Logic High: S0 = 1, Detect mode
The power source selection is not mentioned in this table. The headers that select the power supply
source (J5 and J8) must always have 2 jumpers populated on them in total. For more information, see
Section 3.1.1 “Power Source”.
2016 Microchip Technology Inc.
DS50002430A-page 15
UCS1003-2 Evaluation Board User’s Guide
2.1.4
Configuration for BC1.2 Charging Downstream Port
(CDP) Mode
The Charging Downstream Port (CDP) mode configures the UCS1003-2
Evaluation Board to handshake respond, enumerate the USB and charge the
downstream device. To configure the evaluation board for the CDP mode,
follow these steps:
1. Configure the jumper settings as shown in Table 2-3.
2. Connect a cable from USB port J9 (USB-B) to an upstream PC USB port.
3. Apply 5V. The UCS1003-2 is set to the Active state and awaits a
downstream device to provide handshake stimulus on the DP pin upon
attachment.
TABLE 2-3:
UCS1003-2 EVALUATION BOARD JUMPER DESCRIPTION FOR CDP MODE(1)
Jumper
Designator
Jumper
Position
Pin Name
Function Description
J7
1-2
VBUS
Jumper Placed = VBUS pins of the UCS connected to the VBUS of the
USB connector
J11
1-2
PWR_EN
3-4
EM_EN
5-6
M1
Jumper Placed = Logic High
7-8
M2
Jumper Placed = Logic High
Jumper Open = Logic High: Port power switch enabled
Jumper Open = Logic High
J12
2-3
SEL
Jumper Placed = Logic High: PWR_EN is active-high
J13
15-16
ILIM
Jumper Placed on Positions 15-16 and not placed on all the other
pins of the header J13: Current limit selection is set to 2.85A typical
(3A maximum)
J14
1-2
LATCH
3-4
S0
Note 1:
Jumper Placed = Logic Low: LATCH = 0, auto-recovery enabled
Jumper Open = Logic High: S0 = 0, Active mode
The power source selection is not mentioned in this table. The headers that select the power supply
source (J5 and J8) must always have 2 jumpers populated on them in total. For more information, see
Section 3.1.1 “Power Source”.
DS50002430A-page 16
2016 Microchip Technology Inc.
Installation and Operation
2.1.5
Configuration for BC1.2 Dedicated Charging Port (DCP)
Mode
The Dedicated Charging Port (DCP) mode configures the UCS1003-2 Evaluation
Board to handshake respond and charge the downstream device. The DCP is
similar to the Chinese Telecommunications Industry Standard YD/T
1591-2009. To configure the evaluation board for the DCP mode, follow these
steps:
1. Configure the jumper settings as shown in Table 2-4.
2. Apply 5V. The UCS1003-2 is set to the Active state and awaits a
downstream device to handshake upon attachment.
3. Connect a tablet or a cell phone to the USB port J10.
TABLE 2-4:
UCS1003-2 EVALUATION BOARD JUMPER DESCRIPTION FOR DCP MODE(1)
Jumper
Designator
Jumper
Position
Pin Name
Function Description
J7
1-2
VBUS
Jumper Placed = VBUS pins of the UCS connected to the VBUS of the
USB connector
J11
1-2
PWR_EN
3-4
EM_EN
Jumper Open = Logic High
5-6
M1
Jumper Placed = Logic Low
7-8
M2
Jumper Placed = Logic High
Jumper Open = Logic High: Port power switch enabled
J12
2-3
SEL
Jumper Placed = Logic High: PWR_EN is active-high
J13
15-16
ILIM
Jumper Placed on Positions 15-16 and not placed on all the other
pins of the header J13: Current limit selection is set to 2.85A typical
(3A maximum)
J14
1-2
LATCH
3-4
S0
Note 1:
Jumper Placed = Logic Low: LATCH = 0, auto-recovery enabled
Jumper Open = Logic High: S0 = 0, Active mode
The power source selection is not mentioned in this table. The headers that select the power supply
source (J5 and J8) must always have 2 jumpers populated on them in total. For more information, see
Section 3.1.1 “Power Source”.
2016 Microchip Technology Inc.
DS50002430A-page 17
UCS1003-2 Evaluation Board User’s Guide
2.1.6
Configuration for BC1.2 SDP Mode
The Standard Downstream Port (SDP) mode configures the UCS1003-2
Evaluation Board to close the high-speed switch and allow the USB to
enumerate. To configure the evaluation board for the SDP mode, follow these
steps:
1. Configure the jumper settings as shown in Table 2-5.
2. Connect a cable from USB port J9 (USB-B) to an upstream PC USB port.
3. Apply 5V. The UCS1003-2 is set to the Active state and awaits a
downstream device to enumerate the USB upon attachment.
TABLE 2-5:
UCS1003-2 EVALUATION BOARD JUMPER DESCRIPTION FOR SDP MODE(1)
Jumper
Designator
Jumper
Position
Pin Name
Function Description
J7
1-2
VBUS
Jumper Placed = VBUS pins of the UCS connected to the VBUS of the
USB connector
J11
1-2
PWR_EN
3-4
EM_EN
5-6
M1
Jumper Placed = Logic High
7-8
M2
Jumper Placed = Logic Low
Jumper Open = Logic High: Port power switch enabled
Jumper Open = Logic Low
J12
2-3
SEL
Jumper Placed = Logic High: PWR_EN is active-high
J13
15-16
ILIM
Jumper Placed on Positions 15-16 and not placed on all the other
pins of the header J13: Current limit selection is set to 2.85A typical
(3A maximum)
J14
1-2
LATCH
3-4
S0
Note 1:
Jumper Placed = Logic Low: LATCH = 0, auto-recovery enabled
Jumper Open = Logic Low: S0 = 0, Active mode
The power source selection is not mentioned in this table. The headers that select the power supply
source (J5 and J8) must always have 2 jumpers populated on them in total. For more information, see
Section 3.1.1 “Power Source”.
DS50002430A-page 18
2016 Microchip Technology Inc.
UCS1003-2 EVALUATION BOARD
USER’S GUIDE
Chapter 3. Hardware Overview
3.1
INTRODUCTION
The UCS1003-2 Evaluation Board provides the means to demonstrate all of the
UCS1003-2 functionality. The LEDs indicate the status information.
3.1.1
Power Source
The UCS1003-2 Evaluation Board requires 5V, 3.0A. It has two power supply
connectors:
• J6 jack for AC-DC wall adapters
• J4 for connection with wires from a laboratory power supply
The board allows using only one of these power supplies or both (for the evaluating split
supply feature).
According to the note from the Electrical Characteristics table from the data sheet, for
split supply systems using the Attach Detection feature, the VS must not exceed
VDD + 150 mV. If this condition cannot be met, then VDD and VS can be tied together,
to avoid a voltage difference higher than 150 mV between them.
The VS and VDD supply source is selected by populating jumpers on the J5 and J8
headers. The two headers must always have two jumpers populated on them in total.
The board is not functional if the jumpers are populated in other configurations. See
Table 3-1 for J5 and J8 jumper options.
TABLE 3-1:
POWER SUPPLY SELECTION OPTIONS WITH J5 AND J8 HEADERS
Available Power Source(s)
AC-DC Adapter
Connected to
Jack J6
USB Port
Connected to
Jumper J9
Bench Power
Supply Connected
with Wires to
Connector J4
Yes
No
No
1-3 (VS tied to VDD)(1)
2-3 (VS tied to jack J6)(1)
No
No
Yes
1-2 (VS tied to 5V)(2)
N/A
Populated Positions for
Jumper J5
Populated Positions for
Jumper J8
3-4 (VDD tied to 5V)(2)
Yes
No
Yes
3-4 (VDD tied to 5V)(3)
1-2 (VS tied to VBUS)(3,4)
1-2 (VS tied to VBUS)(3,4)
No
Yes
Yes
3-4 (VDD tied to
No
Yes
No
1-3 (VS tied to VDD)(3,4)
Note 1:
2:
3:
4:
2-3 (VS tied to jack J6)(3)
5V)(3,4)
Simple setup that can be made with the AC-DC adapter from the UCS1003-2 Evaluation Board Kit.
This setup can be used to evaluate the charging process at different supply voltages (up to 5.5 V) and to
have an indication of the charging current from the bench power supply.
This setup can be used to evaluate the split power supply feature.
This setup can be used only if the USB port connected to jumper J9 is capable of delivering the required
charging current.
2016 Microchip Technology Inc.
DS50002430A-page 19
UCS1003-2 Evaluation Board User’s Guide
3.2
STAND-ALONE FUNCTIONALITY
The UCS1003-2 is intended for the stand-alone USB charger and BC1.2 CDP, DCP
and SDP applications. The green LED (LD2 – CHRG) indicates that the charging
current has exceeded the 175 mA threshold (IBUS_CHG).
See Table 2-1 for the description of jumpers.
3.2.1
Charger Emulation Mode Configurations
The Charger Emulation mode of the UCS1003-2 is controlled by the pin states: M1, M2
and EM_EN. These are the jumpers located on the J11 header.
3.2.2
Attach Detection and Power States
The UCS1003-2 can use the attach detection functionality or force the Active mode
power state. This is controlled by jumper J14, position 3-4.
3.3
FAULT HANDLING
The UCS1003-2 has two modes of Fault handling that can be configured for the LATCH
upon Fault or auto-recovery. Jumper J14, position 1-2, selects the Fault handling.
When a Fault condition is detected, the red LED (marked as LD1 – ALERT) turns on.
See Table 2-1 for the description of jumpers.
3.4
CURRENT LIMITING
The UCS1003-2 is capable of eight selectable current limits (see the “UCS1003-1/2/3
Data Sheet” for detailed information). Jumper J13 selects the current-limiting value.
See Table 2-1 for the description of jumpers.
3.5
HIGH-SPEED USB DATA SWITCH
The UCS1003-2 contains a series of USB 2.0-compliant high-speed switch between
the DP and DM input and output pins. This switch is functional in CDP, SDP and USB
pass-through configurations. When used in one of these configurations, a port from a
PC must be connected to the J9 USB connector.
DS50002430A-page 20
2016 Microchip Technology Inc.
UCS1003-2 EVALUATION BOARD
USER’S GUIDE
Appendix A. Schematics and Layouts
A.1
INTRODUCTION
This appendix contains the following schematics and layouts for the UCS1003-2
Evaluation Board:
•
•
•
•
•
•
•
Board – Schematic
Board – Top Silk
Board – Top Silk and Copper
Board – Top Copper
Board – Bottom Copper
Board – Bottom Silk and Copper
Board – Bottom Silk
2016 Microchip Technology Inc.
DS50002430A-page 21
BOARD – SCHEMATIC
5V ON LY
4
2
J5
VDD_5V
3
1
2
1
5V_TERMINAL
C2
HDR-2.54 Male 2x2
TERMINAL 5 mm Female 1x2
0.1 μF
16V
0603
GND
GND
J6
1
3
2
POWER 2.1 mm
47 μF
10V
1206
J7
SHIELD
7
VS1
8
VS2
15
DMIN
14
DPIN
GND
D_IN_P
VDD_5V
GND
R5
10k
0603
5%
1 J11 2
3
4
5
6
7
8
HDR-2.54 Male 2x4
R6
10k
0603
5%
R7
10k
0603
5%
PWR_EN
10
EM_EN
19
EM_EN
1
M1
2
M2
M1
M2
R8
10k
0603
5%
3
VBUS1
4
VBUS2
16
DMOUT
17
DPOUT
1
0R
0603
2016 Microchip Technology Inc.
J3
68k
R18
82k
R19
100k
R20
120k
R21
GND
150k
VDD_5V
HDR-2.54 Male 2x8
0R
0603
GND
PS1
SHIELD
GND
ADAPTER1
JP1
5V-3A
INTERCHANGEABLE BLADES KIT
10
Shunt 2.54 mm 1x2 Handle
11
LATCH
12
S0
5
ILIM
6
SEL
LATCH
SO
ILIM
SEL
PAD1
PAD2
Rubber Pad Cyl D7.9H5.3
Rubber Pad Cyl D7.9H5.3
Rubber Pad Cyl D7.9H5.3
Rubber Pad Cyl D7.9H5.3
PAD3
LD1
LD2
RED
TP1
R12
1k
0603
5%
VDD_5V
VDD_5V
1k
0603
5%
PAD4
GND
10k
0603
5%
GND
J14
1M
0603
5%
DM
TP LOOP Yellow
VDD_5V
R16
D2
R9
GREEN
R11
VDD_5V
1 2 3
J13
0.57A
1.00A
1.13A
1.35A
1.68A
2.05
2.28
2.85A (3A MAX)
GND
R2
1
56k
R15
D_OUT_P
L2
CM Choke 90Ohm
HDR-2.54 Male 1x3
16 14 12 10 8 6 4 2
15 13 11 9 7 5 3 1
J2
SHIELD
CHRG#
ALERT#
J12
R1
GND
18
CHRG
13
ALERT
1
2
3
4
GND
L1
D_OUT_P
UCS1003-2
47k
R14
L1
D_OUT_N
L2'
GND
R13
L1'
D_OUT_N
PWR_EN
20
GND
21
EP
GND
GND
5V
SOD-523
470 pF
50V
0603
R17
10k
0603
5%
HDR-2.54 Male 2x2
SHIELD
VBUS
DD+
GND
J10
0
GND
0.01 μF
16V
0603
3
1
1 2 3
0
10 μF
10V
1206
D1
C6
150 μF
10V
TANT-D
U1
C8
9
C7
D_IN_N
0R
0603
HDR-2.54 Male 1x2
C5
VS
HDR-2.54 Male 1x3
R3
2
1
VBUS
J8
GND
USB2.0-B
1
GND
C1
1
VBUS 2
D3
D+
4
GND
J1
1 μF
25V
0603
5V_JACK
VDD
J9
C3
4
2
J4
5V
SOD-882
R10
1M
0603
5%
SHIELD
TP2
DP
TP LOOP White
USB2.0-A
D3
5V
SOD-882
SHIELD
GND
R4
0R
0603
SHIELD
UCS1003-2 Evaluation Board User’s Guide
DS50002430A-page 22
A.2
Schematics and Layouts
A.3
BOARD – TOP SILK
A.4
BOARD – TOP SILK AND COPPER
2016 Microchip Technology Inc.
DS50002430A-page 23
UCS1003-2 Evaluation Board User’s Guide
A.5
BOARD – TOP COPPER
A.6
BOARD – BOTTOM COPPER
DS50002430A-page 24
2016 Microchip Technology Inc.
Schematics and Layouts
A.7
BOARD – BOTTOM SILK AND COPPER
A.8
BOARD – BOTTOM SILK
2016 Microchip Technology Inc.
DS50002430A-page 25
UCS1003-2 Evaluation Board User’s Guide
NOTES:
DS50002430A-page 26
2016 Microchip Technology Inc.
UCS1003-2 EVALUATION BOARD
USER’S GUIDE
Appendix B. Bill of Materials (BOM)
TABLE B-1:
BILL OF MATERIALS (BOM)
Qty. Designator
Description
Manufacturer
KEMET®
Part Number
1
C1
Cap. Ceramic, 47 µF, 10V, 20%, X5R SMD, 1206
1
C2
Cap. Ceramic, 0.1 µF, 16V, 10%, X7R SMD, 0603 AVX Corporation
0603YC104KAT2A
1
C3
Cap. Ceramic, 1 µF, 25V, 10%, X7R SMD, 0603
TDK Corporation
C1608X7R1E105K
1
C5
Cap. Tantalum, 150 µF, 10V, 10%, 100m, SMD D
AVX Corporation
TPSD157K010R0100
1
C6
Cap. Ceramic, 470 pF, 50V, 10%, X7R SMD, 0603 Johanson
Dielectrics
500R14W471KV4T
1
C7
Cap. Ceramic, 10 µF, 10V, 20%, X7R SMD, 1206
GRM31CR71A106KA01L
1
C8
Cap. Ceramic, 0.01 µF, 16V, 10%, X7R SMD, 0603 Samsung
Electro-Mechanics
America, Inc.
1
D1
Diode Zener, T5V0S5-7, 5V, 150 mW, SMD,
SOD-523
2
D2, D3
Diode Zener, PESD5V0X1BL, 5V, SMD, SOD-882 NXP Semiconductors PESD5V0X1BL,315
3
J1, J2, J3
Conn. TP Loop, Tin, SMD
Harwin Plc.
S1751-46R
1
J4
Conn. Terminal, 5 mm, 18A, Female,
1x2 TH, R/A
Phoenix Contact
1935161
2
J5, J14
Conn. Header-2.54, Male, 2x2, Gold, 5.84 MH TH, Samtec, Inc.
Vertical
HTSW-102-07-G-D
C1206C476M8PACTU
Murata
CL10B103KO8NNNC
Diodes® Incorporated T5V0S5-7
1
J6
Conn. Power, 2.1 mm, 5.5 mm, Switch, TH, R/A
CUI Inc.
PJ-002A
1
J7
Conn. Header-2.54, Male, 1x2, Tin, 6.10 MH TH,
Vertical
Molex®
0022284020
2
J8, J12
Conn. Header-2.54, Male, 1x3, Tin, 5.84 MH TH,
Vertical
Samtec, inc.
TSW-103-07-T-S
1
J9
Conn. USB 2.0, STD-A, Female, TH, R/A
TE Connectivity, Ltd. 292304-1
1
J10
Conn. USB 2.0, STD-A, Female, TH, R/A
FCI
1
J11
Conn. Header-2.54, Male, 2x4, Gold, 5.84 MH TH, Samtec, inc.
Vertical
TSW-104-08-L-D
1
J13
Conn. Header-2.54, Male, 2x8, Gold, 5.84 MH TH, FCI
Vertical
68602-116HLF
1
L1
Inductor Choke, Common Mode, 90k, 0805
Murata Electronics®
DLW21HN900SQ2L
1
LD1
Diode LED, Red, 1.95V, 30 mA, 700 mcd, Clear,
SMD, 0603
Kingbright Corp.
APTD1608SURCK
1
LD2
Diode LED, Green, 2.2V, 25 mA, 15 mcd, Clear,
SMD, 0603
Kingbright Corp.
APT1608SGC
1
PCB
UCS1001-3 – Printed Circuit Board
4
R1, R2,
R3, R4
Resistor TKF, 0R, 1/10W, SMD, 0603
Note:
87520-0010BLF
—
NIC Components
Corp.
04-10421
NRC06Z0TRF
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.
DS50002430A-page 27
UCS1003-2 Evaluation Board User’s Guide
TABLE B-1:
BILL OF MATERIALS (BOM) (CONTINUED)
Qty. Designator
Description
Manufacturer
®
Part Number
6
R5, R6, R7, Resistor TKF, 10k, 5%, 1/10W, SMD, 0603
R8, R16,
R17
Panasonic - ECG
ERJ-3GEYJ103V
2
R9, R10
Yageo Corporation
9C06031A1004JLHFT
2
R11, R12
Resistor TKF, 1k, 5%, 1/10W, SMD, 0603
Panasonic - ECG
ERJ-3GEYJ102V
1
R13
Resistor TKF, 47k, 1%, 1/10W, SMD, 0603
Panasonic - ECG
ERJ-3EKF4702V
1
R14
Resistor TKF, 56k, 1%, 1/10W, SMD, 0603
Stackpole
Electronics, Inc.
RMCF0603FT56K0
1
R15
Resistor TKF, 68k, 1%, 1/10W, SMD, 0603
Stackpole
Electronics, Inc.
RMCF0603FT68K0
1
R18
Resistor TKF, 82k,1%, 1/10W, SMD, 0603
Panasonic Electronic ERJ-3EKF8202V
Components
1
R19
Resistor TKF, 100k, 1%, 1/10W, SMD, 0603
Panasonic - ECG
ERJ-3EKF1003V
1
R20
Resistor TKF, 120k, 1%, 1/10W, SMD, 0603
Panasonic - ECG
ERJ-3EKF1203V
Resistor TKF, 1M, 5%, 1/10W, SMD, 0603
1
R21
Resistor TKF, 150k,1%, 1/10W, SMD, 0603
Panasonic - ECG
ERJ-3EKF1503V
1
TP1
Conn. TP Loop, Yellow, TH
Keystone
Electronics Corp.
5014
1
TP2
Conn. TP Loop, White, TH
Keystone
5012
1
U1
Microchip Interface USB Power Switch,
UCS1003-2-BP QFN-20
Microchip
Technology Inc.
UCS1003-2-BP
Note:
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.
TABLE B-2:
Qty.
BILL OF MATERIALS – MECHANICAL PARTS
Designator
Description
Manufacturer
Part Number
1
ADAPTER1
10
JP1
Mechanical HW Jumper, 2.54 mm, 1x2, Handle Gold
TE Connectivity
881545-2
4
PAD1, PAD2,
PAD3, PAD4
Mechanical HW Rubber Pad, Cylindrical, D7.9 H5.3,
Black
3M
SJ61A11
1
PS1
Mechanical HW Power Supply, 5V, 3A, DC, 2.1 mm
Phihong USA Inc. PSA15R-050PV
Note 1:
Mechanical HW Adapter Interchangeable Blades Kit for Phihong USA Inc. RPBAG
Phihong R-series Wall Adapters
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.
DS50002430A-page 28
2016 Microchip Technology Inc.
Bill of Materials (BOM)
NOTES:
2016 Microchip Technology Inc.
DS50002430A-page 29
Worldwide Sales and Service
AMERICAS
ASIA/PACIFIC
ASIA/PACIFIC
EUROPE
Corporate Office
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Fax: 480-792-7277
Technical Support:
http://www.microchip.com/
support
Web Address:
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Asia Pacific Office
Suites 3707-14, 37th Floor
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Tel: 86-592-2388138
Fax: 86-592-2388130
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Fax: 43-7242-2244-393
China - Zhuhai
Tel: 86-756-3210040
Fax: 86-756-3210049
Denmark - Copenhagen
Tel: 45-4450-2828
Fax: 45-4485-2829
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Tel: 91-80-3090-4444
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Tel: 248-848-4000
Houston, TX
Tel: 281-894-5983
Indianapolis
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Tel: 317-773-8323
Fax: 317-773-5453
Los Angeles
Mission Viejo, CA
Tel: 949-462-9523
Fax: 949-462-9608
New York, NY
Tel: 631-435-6000
San Jose, CA
Tel: 408-735-9110
Canada - Toronto
Tel: 905-673-0699
Fax: 905-673-6509
China - Dongguan
Tel: 86-769-8702-9880
China - Hangzhou
Tel: 86-571-8792-8115
Fax: 86-571-8792-8116
India - Pune
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Tel: 81-6-6152-7160
Fax: 81-6-6152-9310
Japan - Tokyo
Tel: 81-3-6880- 3770
Fax: 81-3-6880-3771
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Tel: 82-53-744-4301
Fax: 82-53-744-4302
China - Hong Kong SAR
Tel: 852-2943-5100
Fax: 852-2401-3431
Korea - Seoul
Tel: 82-2-554-7200
Fax: 82-2-558-5932 or
82-2-558-5934
China - Nanjing
Tel: 86-25-8473-2460
Fax: 86-25-8473-2470
Malaysia - Kuala Lumpur
Tel: 60-3-6201-9857
Fax: 60-3-6201-9859
China - Qingdao
Tel: 86-532-8502-7355
Fax: 86-532-8502-7205
Malaysia - Penang
Tel: 60-4-227-8870
Fax: 60-4-227-4068
China - Shanghai
Tel: 86-21-5407-5533
Fax: 86-21-5407-5066
Philippines - Manila
Tel: 63-2-634-9065
Fax: 63-2-634-9069
China - Shenyang
Tel: 86-24-2334-2829
Fax: 86-24-2334-2393
Singapore
Tel: 65-6334-8870
Fax: 65-6334-8850
China - Shenzhen
Tel: 86-755-8864-2200
Fax: 86-755-8203-1760
Taiwan - Hsin Chu
Tel: 886-3-5778-366
Fax: 886-3-5770-955
China - Wuhan
Tel: 86-27-5980-5300
Fax: 86-27-5980-5118
Taiwan - Kaohsiung
Tel: 886-7-213-7828
China - Xian
Tel: 86-29-8833-7252
Fax: 86-29-8833-7256
Germany - Karlsruhe
Tel: 49-721-625370
Germany - Munich
Tel: 49-89-627-144-0
Fax: 49-89-627-144-44
Italy - Milan
Tel: 39-0331-742611
Fax: 39-0331-466781
Italy - Venice
Tel: 39-049-7625286
Netherlands - Drunen
Tel: 31-416-690399
Fax: 31-416-690340
Poland - Warsaw
Tel: 48-22-3325737
Spain - Madrid
Tel: 34-91-708-08-90
Fax: 34-91-708-08-91
Sweden - Stockholm
Tel: 46-8-5090-4654
UK - Wokingham
Tel: 44-118-921-5800
Fax: 44-118-921-5820
Taiwan - Taipei
Tel: 886-2-2508-8600
Fax: 886-2-2508-0102
Thailand - Bangkok
Tel: 66-2-694-1351
Fax: 66-2-694-1350
07/14/15
DS50002430A-page 30
2016 Microchip Technology Inc.