Deditec USB-RS232-TTL-STICK Guide

Hardware-Description
February
USB-RS232-TTL-STICK
2023

INDEX
Index | 2Seite
1. Introduction 3
1.1. Foreword 4
1.2. Customer satisfaction 4
1.3. Customer response 4
1.4. Brief description 5
2. Hardware description 6
2.1. Technical data 7
2.2. 3 pin connection cable 8
2.3. LED's 8
3. Software 9
3.1. “VCP Driver (Virtual COM-Port)” Installation 10
4. Appendix 13
4.1. Contact / Support 14
4.2. Environment and disposal 14
4.3. Revisions 15
4.4. Copyrights and trademarks 16

I
Introduction |Seite 3
Introduction

Introduction |Seite 4
1. Introduction
1.1. Foreword
Congratulations on purchasing a high quality DEDITEC product!
Our products are developed by our engineers according to today's required
quality standards. We pay attention already during the development to flexible
expandability and long availability.
We develop modular!
Due to a modular development we shorten the development time and - what of
course benefits the customer - we sell at a fair price!
We ensure a long delivery availability!
If used semiconductors are no longer available, we can react faster. With us
mostly only modules have to be redesigned and not the whole product. This
increases the delivery availability.
1.2. Customer satisfaction
A satisfied customer is our first priority!
If something is not to your satisfaction, just contact us by phone or mail.
We will take care of it!
1.3. Customer response
The best products grow with our customers. We are always grateful for any
suggestions or proposals.

Introduction |Seite 5
1.4. Brief description
This USB to RS-232 converter (TTL-Level) is suitable for e.g. debugging on
microcontroller circuits.
Also your processor board will be protected by galvanic isolation.
This little USB-Stick transmits serial data with TTL-Level (e.g. debugging
informations) on the USB port. Normally there are only TTL-Signals available on
serial ports by processors. With this tool these signals can be comfortably
displayed on your PC or notebook. The “sensitive TTL-Signals” will be savely
connected by galvanic isolation to a PC.

II
Hardware description |Seite 6
Hardware description

Hardware description |Seite 7
2. Hardware description
2.1. Technical data
· +5V power supply (USB-BUS)
· USB to RS-232 (TTL-Level)
· A LED for TX and RX
· Galvanically isolated
· 50 Baud ..3MBaud (configurable per software)
· Windows VCP (Virtual COM Port)
· Linux Driver inclusive
· Dimensions: 84,5 x 21 x 12,5/9,5 mm (without cable)

Hardware description |Seite 8
2.2. 3 pin connection cable
The connection to the stick on the RS-232 side will be made by a 3pin
connection cable. The ends of the wires are labeled with "RX", "TX" and "GND".
RS-232 Pin Assignment
Pin
Brown
RX
White
TX
Green
GND
2.3. LED's
Two LED’s visualisation of transmit and receivedata.
1*TX (transmit)
1*RX (receive)

III
Software |Seite 9
Software

Software |Seite 10
3. Software
3.1. “VCP Driver (Virtual COM-Port)” Installation
Insert the DEDITEC driver CD in your CD drive and start “vcp_driver_install.exe”.
The “VCP driver (Virtual COM-Port)” software is also available at our homepage
>here<.

Software |Seite 11
Press “Install”.
The driver will be installed.

Software |Seite 12
The “VCP Driver (Virtual COM-Port)” Software has been installed now.
Press “Close” to finish installation.

IV
Appendix |Seite 13
Appendix

Appendix |Seite 14
4. Appendix
4.1. Contact / Support
If you have any questions about the product or need assistance with
commissioning, you can reach us at the following numbers:
Support Software
Tel. [phone] / 50 40 8 – 20
Support Hardware
Tel. [phone] / 50 40 8 – 30
Support via E-mail
[e-mail]
4.2. Environment and disposal
You can return the defective or obsolete product to us at the end of its service
life. As a manufacturer and distributor of electronic assemblies, we will take
care of the proper disposal for you in accordance with the applicable legal
regulations. For this purpose, it is best to use our return form on the homepage:
Return form

Appendix |Seite 15
4.3. Revisions
Rev 3.01
DEDITEC Design Update 2022
Rev 3.00
DEDITEC Design Update 2021
Rev 2.01
Index added
Rev 2.00
Design change
Rev 1.00
First DEDITEC Instruction

Appendix |Seite 16
4.4. Copyrights and trademarks
Linux is a registered trademark of Linus Torvalds.
USB is a registered trademark of USB Implementers Forum Inc.
LabVIEW is a registered trademark of National Instruments.
Intel is a registered trademark of Intel Corporation.
AMD is a registered trademark of Advanced Micro Devices, Inc.
ProfiLab is a registered trademark of ABACOM Ingenieurbüro GbR.
ispVM System is a registered trademark of Lattice Semiconductor Corporation.
Windows, Visual-C/C++, -C#, -Basic, -Basic.NET and Visual-Studio are registered
trademarks of Microsoft Corporation.
Delphi is a registered trademark of Borland Software Corporation.
Java is a registered trademark of Oracle Corporation.