EVAL232R

EVAL232R FT232RL USB to RS232 Evaluation Module Datasheet Version 1.0 Document No.: FT 001424 Clearance No.: FTDI 544 Future Technology Devices International Ltd EVAL232R FT232RL USB to RS232 Evaluation Module Datasheet Neither the whole nor any part of the information contained in, or the product described in this manual, may be adapted or reproduced in any material or electronic form without the prior written consent of the copyright holder. This product and its documentation are supplied on an as-is basis and no warranty as to their suitability for any particular purpose is either made or implied. Future Technology Devices International Ltd will not accept any claim for damages howsoever arising as a result of use or failure of this product. Your statutory rights are not affected. This product or any variant of it is not intended for use in any medical appliance, device or system in which the failure of the product might reasonably be expected to result in personal injury. This document provides preliminary information that may be subject to change without notice. No freedom to use patents or other intellectual property rights is implied by the publication of this document. Future Technology Devices International Ltd, Unit 1, 2 Seaward Place, Centurion Business Park, Glasgow, G41 1HH, United Kingdom. Scotland Registered Number: SC136640 Copyright Future Technology Devices International Limited 1 EVAL232R FT232RL USB to RS232 Evaluation Module Datasheet Version 1.0 Document No.: FT 001424 Clearance No.: FTDI 544 Table of Contents 1 Introduction .................................................................... 4 2 Typical Applications ........................................................ 5 2.1 Driver Support .......................................................................... 5 2.2 Features .................................................................................... 6 3 FT232RQ Features and Enhancements ............................ 7 4 EVAL232R Pin Out and Signal Descriptions ................... 10 4.1 EVAL232R Pin Out ................................................................... 10 4.2 Signal Descriptions ................................................................. 11 4.3 CBUS Signal Options ............................................................... 12 4.4 RS232 Signal Descriptions ...................................................... 13 5 Module Dimensions ....................................................... 14 6 Device Characteristics and Ratings ............................... 15 6.1 Absolute Maximum Ratings ..................................................... 15 6.2 DC Characteristics ................................................................... 15 6.3 EEPROM Reliability Characteristics ......................................... 17 6.4 Internal Clock Characteristics ................................................. 17 7 Module Configurations .................................................. 18 7.1 BUS Powered Configuration .................................................... 18 7.2 Self Powered Configuration .................................................... 18 7.3 USB Bus Powered with Power Switching Configuration .......... 18 7.4 LED Interface .......................................................................... 19 8 EVAL232R Module Circuit Schematic ............................. 20 9 Internal EEPROM Configuration ..................................... 22 10 Contact Information ...................................................... 24 Appendix A References ................................................... 25 Document References ..................................................................... 25 Acronyms and Abbreviations ........................................................... 25 Appendix B List of Tables and Figures ............................. 26 List of Tables ................................................................................... 26 List of Figures ................................................................................. 26 Copyright Future Technology Devices International Limited 2