EVB-USB2660/USB2660i Evaluation Board Revision A User Manual
Contents
1. 1 43 High Speed Memory Stick Memory Stick Pro HG Memory Stick Duo Memory Stick Pro Supports these Media Types on Media I F2 Secure Digital SD2 0 HS SD HC SD MultiMediaCard 4 2 Simultaneous access to any one device on Media l F1 and any one device on Media I F2 Internal FET power switches for all media types no external power FETs needed Two USB 2 0 downstream hub ports with individual port power and over current sense Hi Speed 480 Mbits s Full Speed 12 Mbits s and Low Speed 1 5 Mbits s compatible Individual port over current sensing Individual port power control Revision 1 0 06 09 09 2 SMSC EVB USB2660 60i Revision A USER MANUAL EVB USB2660 USB2660i Evaluation Board Revision A User Manual EP smsc Supports internal default configuration Optionally supports external configuration External I C EEPROM for configuration options optional External SPI flash for configuration options optional External SPI flash for USB downloadable firmware optional Low cost 4 Layer space saving design Self powered operation Operates from a single voltage 5 0 VDC regulated external power supply Single onboard 3 3 VDC regulator 3 3 VDC power LED indicator Activity LED indicator Single crystal clock source Test header locations for firmware development and debug SMSC EVB USB2660 60i Revision A 3 Revision 1 0 06 09 09 USER MANUAL2. 1 3 mil nominal Pre preg 4 25 mil 0 25 mil FR 4 Layer 4 1 9 2 8 mil finished Solder mask Solder Side The component side top layer is shown in Figure 2 1 with silk screen information to identify component locations 6 SMSC EVB USB2660 60i Revision A Revision 1 0 06 09 09 USER MANUAL EVB USB2660 USB2660i Evaluation Board Revision A User Manual GEETA NINI SAI J8 at 39 Figure 2 1 EVB_USB2660 60i Top Layer Component Side SMSC EVB USB2660 60i Revision A 7 Revision 1 0 06 09 09 USER MANUAL EVB USB2660 USB2660i Evaluation Board Revision A User Manual Figure 2 2 EVB_USB2660 60i Bottom Layer Solder Side Revision 1 0 06 09 09 8 SMSC EVB USB2660 60i Revision A USER MANUAL Mouser Electronics Related Product Links 886 EVB USB2660 SMSC EVB USB2660
3. demonstration platform featuring the USB2660 60i Ultra Fast USB 2 0 Hub Flash Media Controller and Protocol Bridge Combo on a 4 layer RoHS compliant printed circuit board The EVB USB2660 60i is designed to demonstrate the unique features of this device using a low cost PCB implementation with individual port power control for the downstream USB 2 0 ports It is designed to support internal default configuration settings and either an external PC EEPROM optional for customized configured functionality or SPI flash for customized configured functionality or for external firmware A SPI flash device is populated on the evaluation board to provide firmware updates via USB by using the SMSC provided USBDM utility as required Default configuration can be changed by adding an EEPROM into the provided footprint However the SPI flash device has to first be removed to avoid signaling conflicts Figure 2 1 and Figure 2 2 show the top and bottom level silk screen and copper layers The EVB USB2660 60i is compatible with the following Microsoft Vista Windows XP Windows ME Windows 2k SP4 Apple OSx Linux Mass Storage Class Drivers Schematics Layout and Bill of Materials are included minimizing new product development time 1 2 Features 64 Pin QFN RoHS compliant package Supports these Media Types on Media I F 1 Secure Digital SD2 0 HS SD HC SD MultiMediaCard 4 2 xD Picture Card Memory Stick
4. device at U3 should be removed to enable this option The EEPROM may be pre programmed before installation or it can be programmed with the USB host using the provided SMSC USBDM application This option allows access to all of the configuration registers and ID strings for the USB2660 60i device for detailed functional analysis and exercise as desired The EVB USB2660 60i is compatible with PC EEPROMs from several manufacturers The memory capacity must be at least 512 bytes SPI Option The EVB USB2660 60i can load configuration from an external SPI flash memory device at U3 only when the SPI flash is supplying external ROM code and the external code specifies this mode The memory must be programmed with the USB host using the interface and programming utility supplied by SMSC or by programming the SPI device in situ or by programming the SPI externally and then installing it at U3 to enable the SPI option This option allows access to all of the configuration registers and ID strings for the USB2660 60i device for detailed functional analysis and exercise as desired The EVB USB2660 60i is compatible with SPI flash memory devices from several manufacturers The SPI flash capacity must be at least 128 kilobytes Powered State LED An optional LED D1 indicates when 5 VDC and 3 3 VDC power are present Activity LED An optional LED D2 indicates when the USB2660 60i is active as defined by firmware Revision 1 0 06 09 09 4 SMSC EV
5. B USB2660 60i Revision A USER MANUAL EVB USB2660 USB2660i Evaluation Board Revision A User Manual EP smsc 2 1 5 Media Interface 1 The USB2660 60i supports a wide array of devices Media Interface 1 accommodates all of the media types supported through the use of three media socket connectors Adapters may be needed for some form factors J8 supports SD media up to the specification limit of 4 bits wide It also supports MMC media up to the specification 2 0 of 8 bits wide J9 supports MS MS Pro MS Duo and MS Pro HG media at up to the specification limit of 8 bits wide J10 supports xD Picture Card media Since these connectors are all on the same media bus only one device is allowed to be inserted into any of these media socket connectors at one time for the Media Interface 1 A device may be inserted into the media interface 2 connector J7 and simultaneously accessed while a single device is inserted and being accessed in Media Interface 1 2 1 6 Media Interface 2 Media Interface 2 accommodates all of the SD and MMC media types supported through the use of the media socket connectors at J7 Adapters may be needed for some form factors 2 1 7 Connector Description The EVB USB2660 60i has a set of standard USB style connectors one of type B for the upstream port and two of type A for downstream ports It also has a standard set of media storage style connectors which su
6. EP smsc EVB USB2660 USB2660i Evaluation Board Revision A User Manual 2 Hardware Configuration 2 1 2 1 1 Hardware Description The EVB USB2660 60i has one onboard regulator which generates 3 3 VDC from an external 5 VDC regulated power supply The USB2660 60i generates is own 1 8 VDC for internal use using on chip 1 8 VDC regulators The internal 1 8 Volt regulator to the oscillator and PLL is turned off during suspend to minimize suspend current The USB2660 60i consumes power from the 3 3 Volt supply Downstream port power is distributed by a power switch U2 that consumes power from the 5 Volt supply Port Assignment Downstream ports are numbered 2 and 3 with individual port power controllers The port power controllers provide 5 volts of power with over current protection to the downstream devices Upstream and downstream port connectors have USB 2 0 compliant decoupling and a separate shield ground USB2660 60i Configuration Default The EVB USB2660 60i has been set up to support internal default configuration as determined by the empty state no valid signature ID of the SPI flash or of the EEPROM immediately after reset When no valid EEPROM or SPI image is detected the Vendor ID Product ID Language ID and Device ID and a few other choices are set using ROM code defaults EEPROM Option The EVB USB2660 60i can load configuration from an external two wire PC EEPROM U4 The EEPROM must be installed at U4 and the SPI
7. lable upon request SMSC products are not designed intended authorized or warranted for use in any life support or other application where product failure could cause or contribute to personal injury or severe property damage Any and all such uses without prior written approval of an Officer of SMSC and further testing and or modification will be fully at the risk of the customer Copies of this document or other SMSC literature as well as the Terms of Sale Agreement may be obtained by visiting SMSC s website at http www smsc com SMSC is a registered trademark of Standard Microsystems Corporation SMSC Product names and company names are the trademarks of their respective holders SMSC makes the following part numbered device available for purchase only by customers who are xD Picture Card licensees USB2660 and USB2660i By purchasing or ordering any of such devices Buyer represents warrants and agrees that Buyer is a duly licensed Licensee under an xD Picture Card License Agreement with Fuji Photo Film Co Ltd Olympus Optical Co Ltd and Toshiba Corporation and that Buyer will maintain in effect such xD Picture Card license and will give SMSC reasonable advance notice of any termination or expiration of such xD Picture Card license but in no event less than five days advance notice SMSC may discontinue making such devices available for purchase by Buyer and or discontinue further deliveries of such devices if such xD Picture Card
8. license shall expire terminate or cease to be in force or if Buyer is or becomes in default of such xD Picture Card license SMSC DISCLAIMS AND EXCLUDES ANY AND ALL WARRANTIES INCLUDING WITHOUT LIMITATION ANY AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE TITLE AND AGAINST INFRINGEMENT AND THE LIKE AND ANY AND ALL WARRANTIES ARISING FROM ANY COURSE OF DEALING OR USAGE OF TRADE IN NO EVENT SHALL SMSC BE LIABLE FOR ANY DIRECT INCIDENTAL INDIRECT SPECIAL PUNITIVE OR CONSEQUENTIAL DAMAGES OR FOR LOST DATA PROFITS SAVINGS OR REVENUES OF ANY KIND REGARDLESS OF THE FORM OF ACTION WHETHER BASED ON CONTRACT TORT NEGLIGENCE OF SMSC OR OTHERS STRICT LIABILITY BREACH OF WARRANTY OR OTHERWISE WHETHER OR NOT ANY REMEDY OF BUYER IS HELD TO HAVE FAILED OF ITS ESSENTIAL PURPOSE AND WHETHER OR NOT SMSC HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES SMSC EVB USB2660 60i Revision A Revision 1 0 06 09 09 USER MANUAL EVB USB2660 USB2660i Evaluation Board Revision A User Manual EP smsc 1 Overview The SMSC USB2660 contains an Ultra Fast USB 2 0 Hub Flash Media Controller and Protocol Bridge Combo The EVB USB2660 60i Evaluation Board demonstrates a standalone application for developers of the following applications Flash Media Card Reader Writer printers desktop and mobile PCs consumer A V and flat panel displays among others 1 1 General Description The EVB USB2660 60i is an evaluation and
9. pports popular flash media formats from the xD Picture Card xD Memory Stick MS Secure Digital SD and MultiMediaCard MMC families Power is supplied via a 2 0 mm power jack Table 2 1 lists all of the connectors For more details on the pinout of the connectors please see the schematic Table 2 1 Connector Description CONNECTOR TYPE DESCRIPTION J1 USB B Upstream Port J2 USBA Downstream Port 3 J3 USBA Downstream Port 2 J4 Power Jack 2 0mm 5 VDC Power Supply J5 Header GPIO Test DNP J6 Header SPI Test DNP J7 SD MMC4 0 SD MMC I F 2 J8 SD MMC4 0 SD MMC I F 1 J9 MS MS Duo MS Pro HG MS I F J10 xD xD I F 2 1 8 Layout Considerations The EVB USB2660 60i is designed on four PCB layers two signal layers and two supply layers The PCB layer stack is shown in Table 2 2 All signals are routed on top and bottom layers Internal layers are ground and power Note that the differential signals from the USB2660 60i match the upstream and downstream port placement and that the media I F signals flow easily to their destination connectors simplifying routing of critical signals Table 2 2 PCB layer stack Component Side Solder mask SMSC EVB USB2660 60i Revision A 5 Revision 1 0 06 09 09 USER MANUAL EVB USB2660 USB2660i Evaluation Board Revision A User Manual EP smsc Table 2 2 PCB layer stack Layer 1 1 9 2 8 mil finished Pre preg 4 25 mil 0 25 mil FR 4 Layer 2 1 3 mil nominal Core 45 mil FR 4 Layer 3
10. smst SUCCESS BY DESIGN EVB USB2660 USB2660i Evaluation Board Revision A User Manual Reh wc4 0 sD fi as Activity mo p fy fe Jal in GJ am e o a A i 3 A J p eve S82660 Y ft A a Rev A u HU Copyright 2009 SMSC or its subsidiaries All rights reserved Circuit diagrams and other information relating to SMSC products are included as a means of illustrating typical applications Consequently complete information sufficient for construction purposes is not necessarily given Although the information has been checked and is believed to be accurate no responsibility is assumed for inaccuracies SMSC reserves the right to make changes to specifications and product descriptions at any time without notice Contact your local SMSC sales office to obtain the latest specifications before placing your product order The provision of this information does not convey to the purchaser of the described semiconductor devices any licenses under any patent rights or other intellectual property rights of SMSC or others All sales are expressly conditional on your agreement to the terms and conditions of the most recently dated version of SMSC s standard Terms of Sale Agreement dated before the date of your order the Terms of Sale Agreement The product may contain design defects or errors known as anomalies which may cause the product s functions to deviate from published specifications Anomaly sheets are avai
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