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Microchip Technology MCP23X17, User Manual

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Microchip Technology MCP23X17 User Manual Download Page 16

MCP23X17 Evaluation Board User’s Guide

DS51592B-page 12

©

 2006 Microchip Technology Inc.

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Summary of Contents for MCP23X17

Page 1: ...2006 Microchip Technology Inc DS51592B MCP23X17 Evaluation Board User s Guide...

Page 2: ...is a service mark of Microchip Technology Incorporated in the U S A All other trademarks mentioned herein are property of their respective companies 2006 Microchip Technology Incorporated Printed in t...

Page 3: ...t is the MCP23X17 Evaluation Board 5 1 3 What the MCP23X17 Evaluation Board Kit Includes 5 Chapter 2 Installation and Operation 2 1 Introduction 7 2 2 Features 7 2 3 Getting Started 8 2 4 MCP23X17 Eva...

Page 4: ...MCP23X17 Evaluation Board User s Guide DS51592B page iv 2006 Microchip Technology Inc NOTES...

Page 5: ...Operation Includes instructions on how to get started with the MCP23X17 Evaluation Board Appendix A Schematic and Layouts Shows the schematic and layout diagrams for the MCP23X17 Evaluation Board App...

Page 6: ...grammer Quotes A field name in a window or dialog Save project before build Underlined italic text with right angle bracket A menu path File Save Bold characters A dialog button Click OK A tab Click t...

Page 7: ...roduct 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 o...

Page 8: ...MCP23X17 Evaluation Board User s Guide DS51592B page 4 2006 Microchip Technology Inc NOTES...

Page 9: ...tion Board allows the system designer to evaluate the operation of the MCP23X17 General Purpose I O GPIO expander The board demonstrates the MCP23X17 performance in a simple circuit 4 inputs and 12 ou...

Page 10: ...MCP23X17 Evaluation Board User s Guide DS51592B page 6 2006 Microchip Technology Inc NOTES...

Page 11: ...n causes the LEDs to sequence in a predetermined pattern The MCP23X17 is provided in small space saving 18 lead SSOP packages 2 2 FEATURES The MCP23X17 Evaluation Board has the following features Two...

Page 12: ...supply to the VDD and GND test points 2 The green power LED will illuminate 3 The device selector slide switch selects between the two devices Slide the switch towards the device of choice 4 On power...

Page 13: ...ctions 6 Jumpers The jumpers are used to isolate the MCP23X17 pins so they can be connected to an off board circuit The jumpers are not populated however they are shorted by a trace on the bottom of t...

Page 14: ...Switch MCP23017 or MCP23S17 Set Serial Mode to SPI Configure MCP23S17 to inputs so it does not interfere Set Serial Mode to I2 C Set MCP23017 LED I O to Output Read Inputs Blink Alt Scroll KR Recent B...

Page 15: ...gy Inc DS51592B page 11 Appendix A Schematic and Layouts A 1 INTRODUCTION This appendix contains the schematic and PCB layout for the MCP23X17 Evaluation Board Diagrams included Board Schematics pages...

Page 16: ...MCP23X17 Evaluation Board User s Guide DS51592B page 12 2006 Microchip Technology Inc A 2 BOARD SCHEMATIC PAGE 1 A B D 3 4 2 1 A B 4 3 2 1 C C D M 103 00071 0 ON 1 ON NO1 NC3 OFF IN1 IN3 OFF...

Page 17: ...Schematic and Layouts 2006 Microchip Technology Inc DS51592B page 13 A 3 BOARD SCHEMATIC PAGE 2 A B D 3 4 2 1 A B 4 3 2 1 C C D M 103 00071...

Page 18: ...MCP23X17 Evaluation Board User s Guide DS51592B page 14 2006 Microchip Technology Inc A 4 BOARD SCHEMATIC PAGE 3 A B D 3 4 2 1 A B 4 3 2 1 C C D M 103 00071 POWER...

Page 19: ...Schematic and Layouts 2006 Microchip Technology Inc DS51592B page 15 A 5 BOARD TOP LAYER WITH SILK SCREEN...

Page 20: ...MCP23X17 Evaluation Board User s Guide DS51592B page 16 2006 Microchip Technology Inc A 6 BOARD BOTTOM LAYER...

Page 21: ...10W 1 0603 SMD Panasonic ECG ERJ 3EKF4750V 6 R4 R9 RES 0 0 OHM 1 8W 5 0805 SMD Panasonic ECG ERJ 6GEY0R00V 3 R1 R28 R29 RES 10 0K OHM 1 8W 1 0805 SMD Panasonic ECG ERJ 6ENF1002V 4 R24 R27 RES 100 OHM...

Page 22: ...21 5407 5066 China Shenyang Tel 86 24 2334 2829 Fax 86 24 2334 2393 China Shenzhen Tel 86 755 8203 2660 Fax 86 755 8203 1760 China Shunde Tel 86 757 2839 5507 Fax 86 757 2839 5571 China Wuhan Tel 86 2...

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