S7U4E002A01 Micro USB Interface Board for S7U4E002 series FEATURES z Micro USB interface board for S7U4E002 series z Connect to PC with serial I/F, built in micro USB connector and USB-UART conversion IC (FTDI FT232RQ) SECIFICATIONS z z z z USB interface chip USB connector type 20pin connector Size ICFT232RQ (FTDI) Micro B DF37C-20DP (HIROSE Electric) 10 x 22 x 4.7 mm DIMENSIONS 3pin Terminal (CN3) 20pin connector DF37C-20DP USB connector Micro B USB UART ICFT232RQ 3pin Terminal (CN1) Bottom View Top View S7U4E002 series Board to board connector USB interface board S7U4E002A01 Micro USB cable SEIKO EPSON CORPORATION S7U4E002A01 ■ BLOCK DIAGRAMS S7U4E002 series 20pin Connector VBUS 5.0V LDO 2.8V VDD VDD 2.8V Fuse VCCO USB micro connector VC UART_SIN UART_SOUT GND UART_SIN UART_SOUT GND 3pin Terminal USB RXD TXD USB UART IC FT232RQ VDD RESET GND 3pin Terminal UART_SIN UART_SOUT USB Interface Board （S7U4E002A01） Evaluation board/kit and Development tool important notice 1. 2. 3. This evaluation board/kit or development tool is designed for engineering evaluation, demonstration, or development purposes only. Do not use it for any other purpose. It is not intended to meet the requirements of design for a finished product. This evaluation board/kit or development tool is intended for use by an electronics engineer and is not a consumer product. The user should use these goods properly and safely. Seiko Epson does not assume any responsibility or liability of any kind if damage and/or fire is caused by its use. The user should cease to use the evaluation board/kit or development tool when any abnormal issue occurs, even during proper and safe use. The part used for this evaluation board/kit or development tool may be changed without any notice. NOTICE: No part of this material may be reproduced or duplicated in any form or by any means without the written permission of Seiko Epson. Seiko Epson reserves the right to make changes to this material without notice. Seiko Epson does not assume any liability of any kind arising out of any inaccuracies contained in this material or due to its application or use in any product or circuit and, further, there is no representation that this material is applicable to products requiring high level reliability, such as, medical products. Moreover, no license to any intellectual property rights is granted by implication or otherwise, and there is no representation or warranty that anything made in accordance with this material will be free from any patent or copyright infringement of a third party. This material or portions thereof may contain technology or the subject relating to strategic products under the control of the Foreign Exchange and Foreign Trade Law of Japan and may require an export license from the Ministry of Economy, Trade and Industry or other approval from another government agency. All brands or product names mentioned herein are trademarks and/or registered trademarks of their respective companies. ©Seiko Epson Corporation 2011, All rights reserved MICRODEVICES OPERATIONS DIVISION System Business Development Group Device Sales & Marketing Department 421-8 Hino, Hino-shi, Tokyo 191-8501, JAPAN Phone: +81-42-587-8291 FAX: +81-42-587-5116 2 EPSON System products website http://www.epson. jp/e/products/device/micro_system/ Document code: 412175400 First issue July, 2011