FDI JLINK-RX-AD Adapter For RX Devices
Product Information
Specifications
- Product Name: JLINK-RX-AD
- Compatibility: Works with FDI’s products using a mini-JTAG connector
- Connector Type: Mini-JTAG based on a 2mm header
- Functionality: Provides 100% functionality of standard 14-pin JTAG with 70% less board space
Product Usage Instructions
Compatibility and Setup
- The JLINK-RX-AD is designed to work with FDI’s products that utilize a mini-JTAG connector.
- It is intended for users who have a 14-pin JTAG debugger compatible with RX-based processors like the SEGGER J-Link Lite RX.
Schematic and Pin Out
- The product schematic shows the pin-out details for both the standard JTAG connector and the mini-JTAG connector used by FDI products.
Rework Instructions
- If reworking for uEZGUI-RX62N-35QT boards, desolder connector J2 and resell it to the opposite side of the board as instructed.
Additional Information
- For more information on FDI or their products, visit their website at www.teamfdi.com.
- Please note that the inclusion of vendor software products in this kit does not imply endorsement by Future Designs, Inc.
Note
FDI PN: JLINK-RX-AD Revision:1.1, 9/17/2024 Printed in the United States of America
FAQ
- Q: Is a debugger included with the JLINK-RX-AD?
- A: No, this product does not include a debugger. It is intended for use with existing compatible debuggers.
- Q: What is the purpose of the mini-JTAG connector used by FDI products?
- A: The mini-JTAG connector provides the full functionality of a standard 14-pin JTAG connector while occupying significantly less board space, making it ideal for compact designs.
Introduction
JLINK-RX-AD User’s Manual
The JLINK-RX-AD is designed to work with FDI’s products that utilize a mini-JTAG connector. Products include the following:
- uEZGUI-RX62N-35QT (Rev 2 boards require rework of the adapter board to work properly)
- SOMDIMM-RX62N
This product is intended for users who currently own a 14-pin JTAG debugger that is compatible with RX-based processors like the SEGGER J-Link Lite RX, no debugger is included with this product. FDI products with a JTAG interface use a reduced-size JTAG connector based on a 2mm header. This smaller connector provides 100% of the functionality of the standard 14-pin JTAG connector but utilizes 70% less board space.
Schematic
JLINK-RX-AD User’s Manual
| Signal | Standard JTAG pin out | mini-JTAG pin out |
| TCK | 1 | 5 |
| GND | 2, 12, 14 | 9 |
| TRTS | 3 | 2 |
| EMLE | 4 | 10 |
| TDO | 5 | 7 |
| MD1 | 7 | 6 |
| MD0 | 8 | 1 |
| TMS | 9 | 4 |
| TDI | 11 | 3 |
| RESET | 13 | 8 |
| NC | 10 |
Rework for Revision 2 uEZGUI-RX62N-35QT Boards
- To rework the JLINK-RX-AD to work with uEZGUI-RX62N-35QT boards desolder the connector J2 and resolder it to the opposite side of the board.
Information in this document is provided solely to enable the use of Future Designs products. FDI assumes no liability whatsoever, including infringement of any patent or copyright. FDI reserves the right to make changes to these specifications at any time, without notice. No part of this document may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, without the express written permission of Future Designs, Inc. 2702 Triana Blvd, Huntsville, AL 35805.
For more information on FDI or our products please visit www.teamfdi.com.
NOTE: The inclusion of vendor software products in this kit does not imply an endorsement of the product by Future Designs, Inc.
2024 Future Designs, Inc. All rights reserved.
- FDI PN: JLINK-RX-AD
- Revision:1.1, 9/17/2024
- Printed in the United States of America
Copyright ©2024, Future Designs, Inc., All Rights Reserved
Documents / Resources
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FDI JLINK-RX-AD Adapter For RX Devices [pdf] User Manual JLINK-RX-AD Adapter For RX Devices, JLINK-RX-AD, Adapter For RX Devices, RX Devices, Devices |