User's Manual

USER MANUAL

TCM 300 / TCM 300C / TCM 300U

TCM 320 / TCM 320C / TCM 320U

1 MODULE VARIANTS AND RELATED DOCUMENTS

This document describes operation of TCM 300 and TCM 320 modules available in variations

for following frequencies:

 TCM 300 / TCM 320: 868.300 MHz

 TCM 300C / TCM 320C: 315.000 MHz

 TCM 300U / TCM 320U: 902.875 MHz

In side this manual the following terms TCM300x or TCM320x can be used interchangeably

for any of the above frequency, and the term TCM3x0 can be used for each frequency and

module number listed above.

If you want to write own firmware running on the integrated micro controller or need more

detailed information on the Dolphin core please also refer to

 Dolphin Core Description

 Dolphin API Documentation

In addition we recommend following our application notes, in particular

 AN101: Power Supply Layout – Layout considerations for Line-Power

 AN102: Antenna Basics – Basic Antenna Design Considerations for EnOcean based

Products

 AN105: 315 MHZ Internal Antenna Design – Considerations for EnOcean based Products

 AN403: Dolphin Migration - Replacing RCM 1xy / TCM 1x0 / TCM 2x0C by TCM 3x0