Microchip Technology EVB-USB2642 Скачать руководство пользователя страница 14 | Manualshive

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Microchip Technology EVB-USB2642 Скачать руководство пользователя страница 14

EVB-USB2642 Evaluation Board User’s Guide

DS50002202A-page 14



2013 Microchip Technology Inc.

1.4

FUNCTIONAL BLOCK DIAGRAM

The USB2642 consists of the blocks shown in the diagram below.

FIGURE 1-3:

FUNCTIONAL BLOCK DIAGRAM

USB

Upstream Port 0

Ext. 5V supply

USB2642

(48-Pin)

USB Port 1

I

2

C I/F

SPI External

Firmware

EEPROM

SD/MMC4.0

Port Power

Downstream Port 2

Downstream Port 3

UCS81001 Port Power

(SMBus Address: x57)

SMBus I/F

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Содержание EVB-USB2642

Страница 1: ...2013 Microchip Technology Inc DS50002202A EVB USB2642 Evaluation Board User s Guide...

Страница 2: ...itly 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 r...

Страница 3: ...2013 Microchip Technology Inc DS50002202A page 3 EVB USB2642 Evaluation Board User s Guide Object of Declaration EVB USB2642 Evaluation Board...

Страница 4: ...DS50002202A page 4 2013 Microchip Technology Inc EVB USB2642 Evaluation Board User s Guide NOTES...

Страница 5: ...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...

Страница 6: ...EVB USB2642 Evaluation Board User s Guide DS50002202A page 6 2013 Microchip Technology Inc NOTES...

Страница 7: ...ation 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 M...

Страница 8: ...old characters A dialog button Click OK A tab Click the Power tab N Rnnnn A number in verilog format where N is the total number of digits R is the radix and n is a digit 4 b0010 2 hF1 Text in angle b...

Страница 9: ...r 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 oth...

Страница 10: ...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...

Страница 11: ...Mac OS X Linux Mass Storage Class Drivers 1 2 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...

Страница 12: ...p 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 evaluat...

Страница 13: ...Overview 2013 Microchip Technology Inc DS50002202A page 13 FIGURE 1 2 BOTTOM LEVEL SILK SCREEN AND COPPER LAYERS...

Страница 14: ...K DIAGRAM The USB2642 consists of the blocks shown in the diagram below FIGURE 1 3 FUNCTIONAL BLOCK DIAGRAM USB Upstream Port 0 Ext 5V supply USB2642 48 Pin USB Port 1 I 2 C I F SPI External Firmware...

Страница 15: ...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 th...

Страница 16: ...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 De...

Страница 17: ...ology Inc DS50002202A page 17 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 USB...

Страница 18: ...EVB USB2642 Evaluation Board DS50002202A page 18 2013 Microchip Technology Inc NOTES...

Страница 19: ...hip Technology Inc DS50002202A page 19 EVB USB2642 EVALUATION BOARD USER S GUIDE Appendix B EVB USB2642 Evaluation Board Schematics B 1 INTRODUCTION This appendix shows the EVB USB2642 Evaluation Boar...

Страница 20: ...XTAL2 44 REGEN 22 RBIAS 47 SPI_DI 11 VDDA33 5 VDDA33 41 VDD33 12 VDD18 15 VSS FLAG 49 USBDN_DP2 2 USBDN_DM2 1 PRTCTL2 6 PRTCTL3 7 USBDN_DM3 3 USBDN_DP3 4 r VDDA33 48 r VDD33 16 VDD33 25 o VDD33 26 GP...

Страница 21: ...33pF EMI C22 33pF EMI C47 0 1uF C47 0 1uF C15 100uF DNP C15 100uF DNP TP1 DNP TP1 DNP FB5 500mA 0 10DCR EMI FB5 500mA 0 10DCR EMI J2 J2 1 2 3 TP2 DNP TP2 DNP C35 0 1uF C35 0 1uF R22 10 0K 1 R22 10 0K...

Страница 22: ...EVB USB2642 Evaluation Board Schematics DS50002202A page 22 2013 Microchip Technology Inc NOTES...

Страница 23: ...ochip Technology Inc DS50002202A page 23 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 Mat...

Страница 24: ...1 R12 Resistor 330 1 1 10W 0603 Panasonic ERJ 3EKF3300V 11 2 R3 R7 Resistor 2 20K 1 1 16W 0603 Yageo America 9C06031A2201FKHFT 12 5 R4 R5 R6 R16 R58 Resistor 100K 1 1 10W 0603 Panasonic ERJ 3EKF1003V...

Страница 25: ...Rev B2 SMSC EVB USB2642_B2 45 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...

Страница 26: ...ID 2 Wire Serial SPI i f SO8 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 TABLE C 1 EVB USB2642 EVALUAT...

Страница 27: ...x 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 China Xiamen Tel 86 59...

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