EVB-USB2642
Evaluation Board
User’s Guide
2013 Microchip Technology Inc.
DS50002202A
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superseded by updates.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.
Trademarks
The Microchip name and logo, the Microchip logo, dsPIC, FlashFlex, KEELOQ, KEELOQ logo, MPLAB, PIC, PICmicro, PICSTART, PIC32
logo, rfPIC, SST, SST Logo, SuperFlash and UNI/O are registered trademarks of Microchip Technology Incorporated in the U.S.A. and
other countries.
FilterLab, Hampshire, HI-TECH C, Linear Active Thermistor, MTP, SEEVAL and The Embedded Control Solutions Company are
registered trademarks of Microchip Technology Incorporated in the U.S.A.
Silicon Storage Technology is a registered trademark of Microchip Technology Inc. in other countries.
Analog-for-the-Digital Age, Application Maestro, BodyCom, chipKIT, chipKIT logo, CodeGuard, dsPICDEM, dsPICDEM.net,
dsPICworks, dsSPEAK, ECAN, ECONOMONITOR, FanSense, HI-TIDE, In-Circuit Serial Programming, ICSP, Mindi, MiWi, MPASM,
MPF, MPLAB Certified logo, MPLIB, MPLINK, mTouch, Omniscient Code Generation, PICC, PICC-18, PICDEM, PICDEM.net, PICkit,
PICtail, REAL ICE, rfLAB, Select Mode, SQI, Serial Quad I/O, Total Endurance, TSHARC, UniWinDriver, WiperLock, ZENA and ZScale 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.
GestIC and ULPP are registered trademarks of Microchip Technology Germany II GmbH & Co. KG, a subsidiary of Microchip
Technology Inc., in other countries.
A more complete list of registered trademarks and common law trademarks owned by Standard Microsystems Corporation (“SMSC”)
is available at: www.smsc.com. The absence of a trademark (name, logo, etc.) from the list does not constitute a waiver of any
intellectual property rights that SMSC has established in any of its trademarks.
All other trademarks mentioned herein are property of their respective companies.
© 2013, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved.
ISBN: 978-1-62077-477-9
QUALITY MANAGEMENT SYSTEM
CERTIFIED BY DNV
== ISO/TS 16949 ==
DS50002202A-page 2
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.
2013 Microchip Technology Inc.
EVB-USB2642 Evaluation Board User’s Guide
Object of Declaration: EVB-USB2642 Evaluation Board
2013 Microchip Technology Inc.
DS50002202A-page 3
EVB-USB2642 Evaluation Board User’s Guide
NOTES:
DS50002202A-page 4
2013 Microchip Technology Inc.
EVB-USB2642
EVALUATION BOARD
USER’S GUIDE
Table of Contents
Preface ........................................................................................................................... 7
Introduction............................................................................................................ 7
Document Layout .................................................................................................. 7
Conventions Used in this Guide ............................................................................ 8
The Microchip Web Site ........................................................................................ 9
Development Systems Customer Change Notification Service ............................ 9
Customer Support ................................................................................................. 9
Document Revision History ................................................................................. 10
Chapter 1. Overview
1.1 Introduction ................................................................................................... 11
1.2 Features ....................................................................................................... 11
1.3 General Description ...................................................................................... 12
1.4 Functional Block Diagram ............................................................................ 14
Chapter 2. Getting Started
2.1 Introduction ................................................................................................... 15
2.2 EVB-USB2642 Configuration ....................................................................... 15
2.2.1 Configuration Source – External Certification Chip ................................... 15
2.2.2 Configuration Source – External SPI Flash ............................................... 16
2.2.3 Configuration Source – External EEPROM ............................................... 16
2.2.4 Configuration Source – USB Upstream ..................................................... 16
Appendix A. EVB-USB2642 Evaluation Board
A.1 Introduction .................................................................................................. 17
Appendix B. EVB-USB2642 Evaluation Board Schematics
B.1 Introduction .................................................................................................. 19
Appendix C. Bill of Materials (BOM)
C.1 Introduction .................................................................................................. 23
Worldwide Sales and Service .................................................................................... 27
2013 Microchip Technology Inc.
DS50002202A-page 5
EVB-USB2642 Evaluation Board User’s Guide
NOTES:
DS50002202A-page 6
2013 Microchip Technology Inc.
EVB-USB2642
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
“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.
INTRODUCTION
This chapter contains general information that will be useful to know before using the
EVB-USB2642 Evaluation Board. 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-USB2642 Evaluation Board as a
development tool for the USB2642 USB 2.0 hub and flash media card controller
combo. The manual layout is as follows:
• Chapter 1. “Overview” – Shows a brief description of the EVB-USB2642
Evaluation Board.
• Chapter 2. “Getting Started” – Includes instructions on how to get started with
the EVB-USB2642 Evaluation Board.
• Appendix A. “EVB-USB2642 Evaluation Board” – This appendix shows the
EVB-USB2642 Evaluation Board.
• Appendix B. “EVB-USB2642 Evaluation Board Schematics” – This appendix
shows the EVB-USB2642 Evaluation Board schematics.
• Appendix C. “Bill of Materials (BOM)” – This appendix includes the
EVB-USB2642 Evaluation Board Bill of Materials (BOM).
2013 Microchip Technology Inc.
DS50002202A-page 7
EVB-USB2642 Evaluation Board User’s Guide
CONVENTIONS USED IN THIS GUIDE
This manual uses the following documentation conventions:
DOCUMENTATION CONVENTIONS
Description
Arial font:
Italic characters
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
#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}
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 code supplied by
user
DS50002202A-page 8
Examples
File>Save
Press <Enter>, <F1>
var_name [,
var_name...]
void main (void)
{ ...
}
2013 Microchip Technology Inc.
Preface
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
2013 Microchip Technology Inc.
DS50002202A-page 9
EVB-USB2642 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.
Technical support is available through the web site at:
http://www.microchip.com/support
DOCUMENT REVISION HISTORY
Revision A (October 2013)
• Initial Release of this Document.
DS50002202A-page 10
2013 Microchip Technology Inc.
EVB-USB2642
EVALUATION BOARD
USER’S GUIDE
Chapter 1. Overview
1.1
INTRODUCTION
The USB2642 evaluation board contains an Ultra Fast USB 2.0 Multi-Format Flash
Media Controller, a USB hub combo and a USB Port Power Controller with charger
emulation. The USB2642 evaluation board demonstrates a stand-alone application
platform for developers of breakout box designs that extend the I2C™ or Secure Digital
Input Output (SDIO) ports of the microcontroller into the breakout box over the
upstream USB connection.
The USB2642 is compatible with the following operating systems:
•
•
•
•
•
•
•
•
1.2
Windows® 8 and 8.1
Windows 7
Windows Vista™
Windows XP
Windows ME (Millennium Edition)
Windows 2000 SP4
Mac OS® X
Linux® Mass Storage Class Drivers
FEATURES
• 48-pin QFN (RoHS compliant) package
• Supports these media types:
- Secure Digital (SD™)
- MultiMediaCard™ (MMC) 4-bit/8-bit interfaces
• Two USB 2.0 downstream hub ports, one with an individual port power and the
other with a USB Port Power Controller with charger emulation, the USC81001
• Supports external configuration:
- External SPI flash for USB downloadable firmware
- External certification chip
- SMBus header for additional firmware download
- External I2C EEPROM for configuration options
• Operates from a single voltage (+5.0 VDC, regulated) external DC power supply
• Internal FET power switch for all media types
• Multiple LED indicators:
- Activity LED indicator
- Card power LED indicator
- Optional +3.3 VDC power LED indicator
- Port power LED
- Alert LED (Port 3)
• Single crystal clock source
• Single on board +3.3 VDC regulator
• USB-IF BC1.2, YD/T-1591 (2009) and RIM charging profiles (Port 3)
2013 Microchip Technology Inc.
DS50002202A-page 11
EVB-USB2642 Evaluation Board User’s Guide
• Charging profiles (Port 3) suitable for iPhone®, iPad®, and iPod®
• 2.5A maximum current (Port 3)
• Active Current limiting and monitoring (Port 3)
1.3
GENERAL DESCRIPTION
The EVB-USB2642 is a demonstration and evaluation platform featuring the USB2642
Ultra Fast USB 2.0 Multi-Format Flash Media Controller, the UCS1001 Port Power
Controller with charger emulation and the USB hub combo on a 4-layer RoHS
compliant Printed Circuit Board (PCB). It is designed to support internal default
settings, an external certification chip, an SMBus header interface and an SPI flash
both for external firmware download, and also an external I2C EEPROM for customized
functionality.
An 8-Mbit SPI flash device can be populated on the evaluation board to provide
firmware updates via USB by using the provided USBDM utility. For more information,
please see the USBDM manual.
The default configuration can be changed by the SPI flash device, the SMBus header
interface or the external certification chip. Alternatively, the default configuration can be
changed by installing an EEPROM into the provided footprint. When this is done, the
SPI flash device must be removed to avoid signaling conflicts. Figure 1-1 and
Figure 1-2 show the top and bottom level silk screen and copper layers, respectively.
FIGURE 1-1:
DS50002202A-page 12
TOP LEVEL SILK SCREEN AND COPPER LAYERS
2013 Microchip Technology Inc.
Overview
FIGURE 1-2:
2013 Microchip Technology Inc.
BOTTOM LEVEL SILK SCREEN AND COPPER LAYERS
DS50002202A-page 13
EVB-USB2642 Evaluation Board User’s Guide
1.4
FUNCTIONAL BLOCK DIAGRAM
The USB2642 consists of the blocks shown in the diagram below.
FUNCTIONAL BLOCK DIAGRAM
USB
Upstream Port 0
Ext. 5V supply
USB2642
(48-Pin)
USB Port 1
FIGURE 1-3:
SD/MMC4.0
Port Power
Downstream Port 2
UCS81001 Port Power
SPI External
Firmware
I2C I/F
(SMBus Address: x57)
Downstream Port 3
SMBus I/F
EEPROM
DS50002202A-page 14
2013 Microchip Technology Inc.
EVB-USB2642
EVALUATION BOARD
USER’S GUIDE
Chapter 2. Getting Started
2.1
INTRODUCTION
The EVB-USB2642 is configured by internal default registers. In this default
configuration, it operates as a USB 2.0 combo device with a 3-port USB hub (two
external ports) and a Flash Media Controller with standard VID/PID/DID settings and
USB to I2C bridge ability.
The UCS1001 on port 3 is configured to the data Pass-Through mode by default.
2.2
EVB-USB2642 CONFIGURATION
The EVB-USB2642 is designed for flexible configuration solutions. It may be
configured to operate with default internal register settings, USB host downloadable
configuration via SMBus header interface or EEPROM or USB host downloadable
external firmware to an SPI flash.
The UCS81001 can be configured using the J9, J10, J11 jumpers at startup or via the
EVB-USB2642 GUI. In the default mode, M1, M2 and EM_EN are set to ‘100’.
TABLE 2-1:
ACTIVE MODE SELECTION
#
M1
M2
EM_EN
1
0
0
1
2
0
1
0
Data Pass-through
3
0
1
1
BC1.2 DCP
4
1
0
0
BC1.2 SDP1
5
1
0
1
Dedicated Charger Emulation Cycle
6
1
1
0
Data Pass-through
7
1
1
1
BC1.2 CDPDta
Note
1:
Active Mode
Dedicated Charger Emulation Cycle
Per the BC1.2 specification, BC1.2 SDP behaves the same as the Data
Pass-Through mode with the exception that it is preceded by a VBUS
discharge when the mode is entered.
For more information, please visit the UCS1001 page.
When the EVB-USB2642 does not detect an EEPROM or a valid SPI flash image upon
power-up, the EVB-USB2642 uses internal default register settings. It sets the Vendor
ID, Product ID, Language ID, Device ID and a few other selections from internal ROM
code.
2.2.1
Configuration Source – External Certification Chip
When an iPhone, iPad or iPod is connected to the USB2642 evaluation board’s USB
interface, the external certification chip can communicate via the upstream
microprocessor over the USB to I2C bridge to certify the system. If other devices are
attached, the external certification chip is not involved in the data communication
between the control application and attached device.
Note:
2013 Microchip Technology Inc.
If the certification chip is installed, the 10.0 kΩ pull down resistor R26 must
also be installed.
DS50002202A-page 15
EVB-USB2642 Evaluation Board User’s Guide
2.2.2
Configuration Source – External SPI Flash
The installed SPI flash is initially blank. In this scenario, the internal firmware will
execute. External firmware updates can be downloaded via USB using the utility
USBDM to the SPI flash. After downloading, the EVB-USB2642 will execute from the
SPI flash.
Note:
2.2.3
If the SPI flash is installed, the 10.0 kΩ pull up resistor R13 must also be
installed.
Configuration Source – External EEPROM
Upon power-up, the EVB-USB2642 looks for an attached EEPROM on its I2C interface.
The EVB-USB2642 provides a footprint at U10 where an external EEPROM
(embedded in a DFN8 package of type 24C0x) can be soldered to customize the Media
Controller’s settings. The EEPROM contains 512 bytes of user customizable settings.
Among the settings are Vendor ID, Product ID and Device ID numbers. To use the
EEPROM, the SPI flash device U4 must be removed first.
Note:
2.2.4
If the EEPROM is installed, the 10.0 kΩ pull up resistor R13 must also be
installed.
Configuration Source – USB Upstream
The EEPROM supporting the USB2642 is configured with the USBDM configuration
tool via a USB2642 cable connected to the upstream connector. This tool allows for
modification of Vendor ID, Product ID, Language ID, Device ID and other configuration
settings.
For more information, please see the USBDM manual.
DS50002202A-page 16
2013 Microchip Technology Inc.
EVB-USB2642
EVALUATION BOARD
USER’S GUIDE
Appendix A. EVB-USB2642 Evaluation Board
A.1
INTRODUCTION
This appendix shows the EVB-USB2642 Evaluation Board.
FIGURE A-1:
EVB-USB2642 EVALUATION BOARD
2013 Microchip Technology Inc.
DS50002202A-page 17
EVB-USB2642 Evaluation Board
NOTES:
DS50002202A-page 18
2013 Microchip Technology Inc.
EVB-USB2642
EVALUATION BOARD
USER’S GUIDE
Appendix B. EVB-USB2642 Evaluation Board Schematics
B.1
INTRODUCTION
This appendix shows the EVB-USB2642 Evaluation Board schematics.
2013 Microchip Technology Inc.
DS50002202A-page 19
EVB-USB2642 EVALUATION BOARD SCHEMATIC 1
"PPWR2"
330.0 PWR2_LED
D1
GRN
J4
USB_A
1
PPWR2
3 VCC Jack
USBDN_DP2
2 D+ RA-TH
USBDN_DM2
D6
SL1 8
4
GND
SL2 5
SR1
7
C24
SR2
+
7
6
C43 +
C44
PPWR2
5V
2
3
FLAGA
FLAGB
BR1
C12
IN
GND
4
0.1uF
2
100uF
0.1uF
1%
100uF
3
L1
ESD*
DLP11SN900SL2
2
1
3
4
0.1uF
U3A
R5
2A/0.05DCR
EMI*
100.0K
1%
C7
R6
100.0K
1%
1.0uF
FB2
R1
C4
2A/0.05DCR
EMI*
1%
39
VBUS_DET
330.0
0.1uF
USB82642_QFN48
VBUS_DET
USB
USBDN_DP2
Upstream
USBUP_DP
42
USBUP_DM
43
USBUP_DP
USBUP_DM
R4
100.0K
1%
nRESET
PRTCTL3
USBDN_DP3
SPI_CE_N
SPI_CLK/GPIO4
SPI_DO&SPD_SEL/GPIO5
SPI_DI
38
18pF
45
XTAL1
RESET
USBDN_DM2
7
PPWR3_H p3
R14
ZERO
8
9
10
11
47
RBIAS
SCL
46
36
TP13
BLACK
GPIO1
C26
1.0uF
0.1uF
VDD18
5V
DNP
1.0uF
D2 VBUS_UP
B240A-13
15
C42
0.1uF
100uF
0.1uF
1%
3V3
10.0K
6
8
5
7
R12
C32
R19
10.0K
1%
SCL
R25
10.0K
1%
U5
SDA
SCL
SCL
(ss2/scl)
SDA
(ss3/sda)
nRESET (miso)
(sclk)
(ss1)
SDA
MODE0 8
MODE1 1
1
3
5
7
9
1
J7
SMBus
J8
2
4
6
8
10
(gnd)
(nc/5V)
(nc/5V)
(mosi)
(gnd)
S0
7
6
R26
10.0K
1%
GPIO1
3
VCC
6
5
2
1
3V3
OmegaID_SO8
SDA/MISO
SCL/MOSI
4
3
7
C45
3V3
DNP
SCK
SI
SO
CS
8
VCC
C39
0.1uF
WP
HOLD
4
GND
SPI_FLASH-25X20_SO8
MODE0/SPI_CLK
MODE1/SPI_nSS
RESET
60MHz SPI I/F or
EEPROM
SPI Flash
U4
Option 2: Certification IC
nc
GND
2
5
0.1uF
Option 1: External Firmware
SPI_ROM
DNP
(SMBus write address: x20,
read address: x21)
U10
Power
VDDPLL18
VDDA33
VDDA33
(r)VDDA33
VDD18
1%
330.0
3V3
WHITE
3V3
C25
C41
29
J6
USB_A
VCC Jack
D+ RA-TH
DSL1
GND
SL2
SR1
SR2
3V3
REGEN
TP12
YELLOW
Test ONLY
Do not populate
SDA
VSS(FLAG)
VDD18PLL
TEST0
TEST1
TEST2
(*Put at least 16
GND vias in the
GND FLAG.)
2013 Microchip Technology Inc.
TP6
BLACK
22
BGX50A
ESD
DNP
RBIAS
49
TP5
YELLOW
L2
ESD*
DLP11SN900SL2
2
1
3
4
R13
SCL p3
SDA p3
40
27
28
4
C29
+
2
R9
XTAL2
3V3
"PPWR3"
330.0 PWR3_LED
GRN
D5
4
3V3
37
1%
SPI_CE_EN
TP14
44
2
SPI_CLK/GPIO4
SPI_DO/GPIO5
SPI_DI
GPIO1
XTAL2
C38
0.1uF
R11
1
PPWR3
USBDN_DP3_OUT3
USBDN_DM3_OUT2
BR2
USBDN_DM3_IN p3
50ppm
1%
5V
ALERTn p3
USBDN_DP3_IN p3
4
3
4
XTAL1/CLKIN
24.000MHz
18pF
12.0K
USBDN_DP2
Misc.
Y1
C16
2
1
C23
U2
74LVC1G14_DCK
2
p3 PPWR3
p3 USBDN_DP3_OUT
p3 USBDN_DM3_OUT
SPI I/F
DNP
0.1uF
R8
1Meg
6
TP4
C10
C18
USBDN_DM2
USBDN_DM3
3V3
*Note:
System should supply
nRESET in an embedded
hub implementation.
PRTCTL2
3
FB3
1
4
5
6
VBUS_UP
USBUP_DP
USBUP_DM
R10
3V3
3
GND
SH1
SH2
1
3
2
Downstream
USB_B-REC
RA-THRU
UP STREAM
J3
VCC
D+
D-
1%
330.0
BGX50A
ESD
5
PPWR2_H
5
41
48
VDDA33
C31
FB4
C27
C28
2A/0.05DCR
ISO*
C19
(o)VDD33
TP8
BLACK
1
2
3
6
5
DNP
A0
A1
A2
VCC
SCL
SDA
GND
flag
WP
3V3
8
7
C49
4
9
0.1uF
24C0X-DFN8
0.1uF 0.1uF 0.1uF 4.7uF
VDD33
(r)VDD33
VDD33
(f)VDD33
R57
DNP
10.0K
1%
(SCL)
(SDA)
12
16
25
34
3V3
26 VDD33o
C33
ORANGE
TP7
0.1uF
C36
C40
0.1uF
0.1uF 0.1uF 0.1uF 4.7uF
C37
C30
C20
Option 3:
Configuration EEPROM, I2C
DOWN STREAM 3
5V
R20
10.0K
1%
1
PPWR2_H
*Cut shorting traces to use the devices indicated by an *.
MIC2026-1BM
8
ENA
OUTA 5
ENB
OUTB
DOWN STREAM 2
R2
U6
1
4
EVB-USB2642 Evaluation Board User’s Guide
DS50002202A-page 20
FIGURE B-1:
EVB-USB2642 EVALUATION BOARD SCHEMATIC 2
*Cut shorting traces to use the devices indicated by an *.
Note:
Jumper Selections marked with an asterisk (*) are default settings.
2
J1
C6
2
100uF
5V_EXT
DNP
+
5V_REG
2A/0.05DCR
U7
3V3
MIC37100-3.3WS
U1
1
3
VIN
OUT
4.7uF
+ C11
10uF
16V
1A
C1
GND
12
3V3
C14
C17
4.7uF
1.0nF
R7
2.20K
1%
C46
0.1uF
C47
0.1uF
C48
10uF
9
10
11
UCS81001_QFN28
VDD
VS1
VS2
VS3
VBUS3
VBUS2
VBUS1
2
1%
1%
1%
EM_EN
M1
M2
M1
J11
M2
USBDN_DP3_OUT p2
USBDN_DM3_OUT p2
A_DET#
ALERT#
PWR_EN
EM_EN
M1
M2
SMDATA/LATCH
SMCLK/S0
SEL
COMM_SEL/ILIM
25
18
R18
10.0K
1%
A_DETn
R27
10.0K
1%
DNP
ALERTn p2
16
17
8
7
R16
R17
1%
SDA p2
SCL p2
5V
100.0K
33.0K
3V3
0.5%
(SMBus Address: x57
[AFh (r) / AEh (w)])
2
U8
74LVC1G14_DCK
4
"Device Detect"
R15
1.00K
1%
D6
Bright_GRN
3
EM_EN
J10
1
1
J9
26
2
3
2
10.0K
10.0K
10.0K
2
5V
R21
R22
R23
nc1
nc2
nc3
nc4
nc5
nc6
13
PPWR3_UCS
3V3
24
23
DPIN
DMIN
GND
VSS(FLAG)
100.0K
C50
1.0uF
2
R58
1
p2 PPWR3_H
PPWR3 p2
1
14
15
21
22
28
19
20
p2 USBDN_DP3_IN
p2 USBDN_DM3_IN
27
29
D4
ORANGE
"3.3V Power"
DPOUT
DMOUT
6
5
4
5
FB1
1
3
5V
3V3 Regulator
5V
J2
1
2013 Microchip Technology Inc.
FIGURE B-2:
USB82642_QFN48
SD_WP/GPIO6
SD_CD#/GPIO15
FB5
500mA/0.10DCR
EMI*
CRD_PWR
Media I/F: SD/MMC
SD_CMD
SD_D0
SD_D1
SD_D2
SD_D3
SD_CLK
SD_D4
SD_D5
SD_D6
SD_D7
24
SD_CMD
2
18
17
33
32
SD_D0
SD_D1
SD_D2
SD_D3
7
8
9
1
21
SD_CLK
5
30
23
20
19
SD_D4
SD_D5
SD_D6
SD_D7
31
GPIO12
10
11
12
13
TP9
GPIO12
WHITE
20
21
J5
Normal Mount
SD/MMC4.0
(Proconn)
CMD
VCC
DS50002202A-page 21
+ C15
DNP
100uF
4
0.1uF
GND1
GND2
C21
4.7uF
CLK
D4
D5
D6
D7
14
15
DET
SD_WP
SwGND1
SwGND2
SwGND3
SwGND4
nc1
nc2
3V3
SD_CD#/GPIO15
SD_WP/GPIO6
C34
EMI
0.001uF
C8
EMI
0.001uF
R3
2.20K
1%
16
17
18
19
TP2
TP1
DNP
DNP
TP10 TP11 TP3
DNP
DNP
DNP
5V
3V3
C22
EMI
33pF
D3
Bright_GRN
"Card Power"
C13
EMI
0.001uF
C9
EMI
33pF
C5
EMI
33pF
C3
EMI
0.001uF
C2
EMI
0.1uF
"Alert"
R24
1.00K
1%
CRD_PWR
3
6
U9
74LVC1G14_DCK
4
CRD_PWR
C35
D0
D1
D2
D3
Optional Devices
CRD_PWR
2
3
CARD_PWR/GPIO10
5
3V3
35
SHUNT1
13
14
SD_WP/GPIO6
SD_nCD/GPIO15
D7
RED
EVB-USB2642 Evaluation Board User’s Guide
U3B
EVB-USB2642 Evaluation Board Schematics
NOTES:
DS50002202A-page 22
2013 Microchip Technology Inc.
EVB-USB2642
EVALUATION BOARD
USER’S GUIDE
Appendix C. Bill of Materials (BOM)
C.1
INTRODUCTION
This appendix includes the EVB-USB2642 Evaluation Board Bill of Materials (BOM).
2013 Microchip Technology Inc.
DS50002202A-page 23
Item
EVB-USB2642 EVALUATION BOARD BILL OF MATERIALS
Qty
Reference Designator(s)
Description
Manufacturer
®
Manufacturer Part Number
1
5
C1, C14, C19, C20, C21
Capacitor, 4.7uF, 6.3VDC, 20%, X5R, 0603
Murata Electronics
GRM188R60J475KE19D
2
23
C4, C10, C12, C23, C26, C27, C28, C30,
C31, C32, C33, C35, C36, C37, C38, C39,
C40, C42, C44, C45, C46, C47, C49
Capacitor, 0.1uF, 10V, 10%, X5R, 0402
Murata Electronics
GRM155R71A104KA01D
3
1
C50
Capacitor, 1.0uF, 6.3VDC, 10%, X5R, 0402
Murata Electronics
GRM155R60J105KE19D
4
4
C6, C24, C29, C43
Capacitor, Low ESR, 100uF, 6.3VDC, 20%, Aluminum,
Radial-SMT, 5mm x 5.8mm
United Chemi-Con
EMZA6R3ADA101ME61G
5
3
C7, C25, C41
Capacitor, 1.0uF, 16VDC, 10%, X5R, 0603
Murata Electronics
GRM188R61C105KA93D
6
1
C11
Capacitor, Low ESR, 10uF, 16VDC, 10%, Tantalum, EIA-B Kemet
7
2
C16, C18
Capacitor, 18pF, 50V, 5%, NPO, 0402
Murata Electronics
GRM1555C1H180JZ01
8
1
C17
Capacitor, 1000pF, 50V, 10%, X7R, 0402
Murata Electronics
GRM155R71H102KA01D
9
1
C48
Capacitor, 10uF, 6.3VDC, 20%, X5R, 0603
Murata Electronics
GRM188R60J106ME47D
B45190E3106K209
®
10
5
R1, R2, R10, R11, R12
Resistor, 330, 1%, 1/10W, 0603
Panasonic
11
2
R3, R7
Resistor, 2.20K, 1%, 1/16W, 0603
Yageo America
ERJ-3EKF3300V
9C06031A2201FKHFT
12
5
R4, R5, R6, R16, R58
Resistor, 100K, 1%, 1/10W, 0603
Panasonic
ERJ-3EKF1003V
13
1
R8
Resistor, 1Meg, 5%, 1/16W, 0603
Panasonic
ERJ-3GEYJ105V
14
1
R9
Resistor, 12.0K, 1%, 1/16W, 0603
Panasonic
ERJ-3EKF1202V
15
1
R14
Resistor, ZERO, 0.1W, 0603
Panasonic
ERJ-3GEY0R00V
16
2
R15, R24
Resistor, 1.00K, 1%, 1/16W, 0603
Yageo America
9C06031A1001FKHFT
17
1
R17
Resistor, 33K, 0.5%, 1/10W, 0603
Yageo America
RT0603DRD0733KL
2013 Microchip Technology Inc.
18
8
R18, R19, R20, R21, R22, R23, R25, R26
Resistor, 10.0K, 1%, 1/16W, 0603
Rohm
MCR03EZHF1002
19
2
D1, D5
LED, Green, 0603
Stanley Electric
BG1111C-TR
20
2
D3, D6
LED, Bright Green, 0603
Rohm
SML-412MWT86
21
1
D4
LED, Orange, 14mcd, 20mA, 0603
Osram
LOL29KJ2L124Z
22
1
D7
LED, Red, 0603
Stanley Electric
BR1111C-TR
23
1
FB1
Ferrite Bead, 220 Ohm, 2A, 0.05DCR, 0603
Murata Electronics
BLM18EG221SN1D
24
1
J2
Connector, Power Jack, 2.1 mm x 5.5 mm, 12 V, 4 A, Right
Angle, TH
Cui Stack
PJ-002AH
25
1
J5
Connector, SD/MMC4.0, Normal Mount, SMT
Proconn
SDC013-A0-5002
26
1
J3
Receptacle, USB, Style B, Right Angle, Through-hole
FCI
61729-x0xxBLF
27
2
J4, J6
Receptacle, USB, Style A, Right Angle, Through-hole
AMP
292303-1
28
4
J7, J9, J10, J11
Header, 1 x 2, 0.1 Inch, Vertical
Samtec
TSW-102-14-L-S
29
1
J8
Header, 2 x 5, 0.1 Inch, Vertical
AMP
146256-5
EVB-USB2642 Evaluation Board User’s Guide
DS50002202A-page 24
TABLE C-1:
2013 Microchip Technology Inc.
TABLE C-1:
EVB-USB2642 EVALUATION BOARD BILL OF MATERIALS
Item
Qty
Reference Designator(s)
Description
Manufacturer
30
2
TP5, TP12
Test Point, Yellow, Loop, Mini, 0.04 Inch ID
Samtec
5004
31
3
TP6, TP8, TP13
Test Point, Black, Loop, Mini, 0.04 Inch ID
AMP
5001
32
1
TP7
Test Point, Orange, Loop, Mini, 0.04 Inch ID
Keystone
5003
33
2
TP9, TP14
Test Point, White, Loop, Mini, 0.04 Inch ID
Keystone
5002
34
1
U1
IC, MIC37100-3.3WS, LDO Regulator, 3.3V, 1A,
SOT223-3
Keystone
MIC37100-3.3WS
35
3
U2, U8, U9
IC, 74LVC1G14, Inverter, Schottky, DCK
Keystone
SN74LVC1G14DCKR
36
1
U3
IC, USB2642, Automotive USB 2.0 Hub/Card reader,
QFN-48
Micrel
USB2642
37
1
U6
IC, Power Distribution Switch, Dual, 500 mA continuous,
SO-8
TI
MIC2026-1BM
38
1
U7
IC, UCS81001, Automotive USB PrtPwr Controller, QFN28 SMSC
UCS81001AM
HCM49-24.000MABJ-UT
Micrel
Manufacturer Part Number
39
1
Y1
Crystal, 24.000MHz, 50ppm, 18pF, HC-49SMT
40
4
- none
Foot, Silicone Rubber, Adhesive, Clear, Cylindrical, .500" x SMSC
.250"
41
1
- none
Serial Number Labels
42
1
- none
Assembly Labels: "EVB-USB2642_B2"
Bumper Specialties
43
1
PCB Fab
PCB, Crest (EVB-USB82642), Rev. B
SMSC
EVB-USB82642_B
44
1
Assembly
Assembly, Crest (EVB-USB2642), Rev. B2
SMSC
EVB-USB2642_B2
RBS-6
Citizen America
1
C2
Capacitor, 0.1uF, 10V, 10%, X5R, 0402
Murata Electronics
GRM155R71A104KA01D
46
4
C3, C8, C13, C34
Capacitor, 1000pF, 50V, 10%, X7R, 0402
Murata Electronics
GRM155R71H102KA01D
47
3
C5, C9, C22
Capacitor, 33pF, 50V, 5%, NPO, 0402
Murata Electronics
GRM1555C1H330JZ01D
48
1
C15
Capacitor, Low ESR, 100uF, 6.3VDC, 20%, Aluminum,
Radial-SMT, 5mm x 5.8mm
United Chemi-Con
EMZA6R3ADA101ME61G
49
2
R13, R27, R57
Resistor, 10.0K, 1%, 1/16W, 0603
Rohm
MCR03EZHF1002
50
2
FB2, FB3
Ferrite Bead, 220 Ohm, 2A, 0.05DCR, 0603
Murata Electronics
BLM18EG221SN1D
51
1
FB4
Ferrite Bead, 220 Ohm, 2A, 0.05DCR, 0603
Murata Electronics
BLM18EG221SN1D
52
1
FB5
Ferrite Bead, 120 Ohm, 0.5A, 0.1DCR, 0603
Panasonic
EXC-3BP121H
53
1
D2
Diode, Shottky, B240A-13, 40V, 2.0A, KA, SMA
Diodes® Inc.
B240A-13
54
2
BR1, BR2
Diode, Bridge, Switching, 50V, 140mA,KCAC, SOT-143
Infineon Tech
BGX50A
55
2
L1, L2
Inductor, Common Mode Choke, DLP11SN900SL2, 0504
Murata Electronics
DLP11SN900SL2
56
6
TP1, TP2, TP3, TP4, TP10, TP11
Header, 1x1, 0.1 Inch, Vertical
Amp/Tyco
103185-1
57
1
J1
Header, 1x2, 0.1 Inch, Vertical
Samtec
TSW-102-14-L-S
58
1
U4
IC, 25x20, 2Mb (256K x 8) SPI Serial FLASH, 2.5V-3.3V,
75MHz, SO8
Numonyx
M25P20-VMN6P
Bill of Materials (BOM)
DS50002202A-page 25
45
Item
Qty
59
1
EVB-USB2642 EVALUATION BOARD BILL OF MATERIALS
Reference Designator(s)
Description
U5
IC, Omega ID, 2 Wire Serial / SPI i/f, SO8
Manufacturer
Manufacturer Part Number
60
1
U10
IC, 24C04, 2 Wire Serial EPROM, 4Kb, 2.7V, DFN-8
Microchip Technology Inc.
24LC04BT-I/MC
61
1
SHUNT1
Shunt, Insulated, 0.1 Inch
AMP
881545-2
EVB-USB2642 Evaluation Board User’s Guide
DS50002202A-page 26
TABLE C-1:
2013 Microchip Technology Inc.
Worldwide Sales and Service
AMERICAS
ASIA/PACIFIC
ASIA/PACIFIC
EUROPE
Corporate Office
2355 West Chandler Blvd.
Chandler, AZ 85224-6199
Tel: 480-792-7200
Fax: 480-792-7277
Technical Support:
http://www.microchip.com/
support
Web Address:
www.microchip.com
Asia Pacific Office
Suites 3707-14, 37th Floor
Tower 6, The Gateway
Harbour City, Kowloon
Hong Kong
Tel: 852-2401-1200
Fax: 852-2401-3431
India - Bangalore
Tel: 91-80-3090-4444
Fax: 91-80-3090-4123
Austria - Wels
Tel: 43-7242-2244-39
Fax: 43-7242-2244-393
Denmark - Copenhagen
Tel: 45-4450-2828
Fax: 45-4485-2829
Atlanta
Duluth, GA
Tel: 678-957-9614
Fax: 678-957-1455
Austin, TX
Tel: 512-257-3370
Boston
Westborough, MA
Tel: 774-760-0087
Fax: 774-760-0088
Chicago
Itasca, IL
Tel: 630-285-0071
Fax: 630-285-0075
Cleveland
Independence, OH
Tel: 216-447-0464
Fax: 216-447-0643
Dallas
Addison, TX
Tel: 972-818-7423
Fax: 972-818-2924
Detroit
Novi, MI
Tel: 248-848-4000
Houston, TX
Tel: 281-894-5983
Indianapolis
Noblesville, IN
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
DS50002202A-page 27
Australia - Sydney
Tel: 61-2-9868-6733
Fax: 61-2-9868-6755
China - Beijing
Tel: 86-10-8569-7000
Fax: 86-10-8528-2104
China - Chengdu
Tel: 86-28-8665-5511
Fax: 86-28-8665-7889
China - Chongqing
Tel: 86-23-8980-9588
Fax: 86-23-8980-9500
China - Hangzhou
Tel: 86-571-2819-3187
Fax: 86-571-2819-3189
China - Hong Kong SAR
Tel: 852-2943-5100
Fax: 852-2401-3431
China - Nanjing
Tel: 86-25-8473-2460
Fax: 86-25-8473-2470
China - Qingdao
Tel: 86-532-8502-7355
Fax: 86-532-8502-7205
China - Shanghai
Tel: 86-21-5407-5533
Fax: 86-21-5407-5066
China - Shenyang
Tel: 86-24-2334-2829
Fax: 86-24-2334-2393
China - Shenzhen
Tel: 86-755-8864-2200
Fax: 86-755-8203-1760
China - Wuhan
Tel: 86-27-5980-5300
Fax: 86-27-5980-5118
China - Xian
Tel: 86-29-8833-7252
Fax: 86-29-8833-7256
India - New Delhi
Tel: 91-11-4160-8631
Fax: 91-11-4160-8632
India - Pune
Tel: 91-20-3019-1500
Japan - Osaka
Tel: 81-6-6152-7160
Fax: 81-6-6152-9310
Japan - Tokyo
Tel: 81-3-6880- 3770
Fax: 81-3-6880-3771
Korea - Daegu
Tel: 82-53-744-4301
Fax: 82-53-744-4302
Korea - Seoul
Tel: 82-2-554-7200
Fax: 82-2-558-5932 or
82-2-558-5934
France - Paris
Tel: 33-1-69-53-63-20
Fax: 33-1-69-30-90-79
Germany - Dusseldorf
Tel: 49-2129-3766400
Germany - Munich
Tel: 49-89-627-144-0
Fax: 49-89-627-144-44
Germany - Pforzheim
Tel: 49-7231-424750
Italy - Milan
Tel: 39-0331-742611
Fax: 39-0331-466781
Italy - Venice
Tel: 39-049-7625286
Malaysia - Kuala Lumpur
Tel: 60-3-6201-9857
Fax: 60-3-6201-9859
Netherlands - Drunen
Tel: 31-416-690399
Fax: 31-416-690340
Malaysia - Penang
Tel: 60-4-227-8870
Fax: 60-4-227-4068
Poland - Warsaw
Tel: 48-22-3325737
Philippines - Manila
Tel: 63-2-634-9065
Fax: 63-2-634-9069
Singapore
Tel: 65-6334-8870
Fax: 65-6334-8850
Taiwan - Hsin Chu
Tel: 886-3-5778-366
Fax: 886-3-5770-955
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 - Kaohsiung
Tel: 886-7-213-7830
Taiwan - Taipei
Tel: 886-2-2508-8600
Fax: 886-2-2508-0102
Thailand - Bangkok
Tel: 66-2-694-1351
Fax: 66-2-694-1350
China - Xiamen
Tel: 86-592-2388138
Fax: 86-592-2388130
China - Zhuhai
Tel: 86-756-3210040
Fax: 86-756-3210049
10/28/13
2013 Microchip Technology Inc.