TCM320C ENOCEAN, TCM320C Datasheet - Page 19

• Manufacturer Part Number: TCM320C
• Description: MODULE SOC RF TXRX W/8051 MCU
• Manufacturer: ENOCEAN
• Series: -r

Specifications of TCM320C

• Frequency: 315MHz
• Data Rate - Maximum: 125kbps
• Modulation Or Protocol: ASK
• Applications: General Purpose
• Power - Output: 5dBm
• Sensitivity: -98dBm
• Voltage - Supply: 2.6 V ~ 3.3 V
• Current - Receiving: 33mA
• Current - Transmitting: 24mA
• Data Interface: PCB, Through Hole
• Memory Size: 32kB Flash, 2kB RAM
• Antenna Connector: On-Board, Wire Whip
• Operating Temperature: -25°C ~ 85°C
• Package / Case: Module
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 1084-1000; S3033-K320

USER MANUAL
TCM 300 / 300C / 320 / 320C
2.10
TCM 3x0 provides a post master function with 15 mail boxes for systems using EnOcean
smart acknowledge technology. This functionality is switched on in all operating modes.
For detailed information on smart acknowledge please refer to the Smart Acknowledge sys-
tem specification.
2.11
The setup of the transmission timing allows avoiding possible collisions with data packages
of other EnOcean transmitters as well as disturbances from the environment. With each
transmission cycle, 3 identical subtelegrams are transmitted within 40 ms. The transmis-
sion of a subtelegram lasts approximately 1.2 ms. The delay between the three transmis-
sion bursts is affected at random.
© 2010 EnOcean | www.enocean.com
When teaching-in a device using Smart Acknowledge please take care to switch off
all TCM 3xy devices which are not continuously powered. Otherwise these TCM 3xy
modules could be declared postmaster. As soon as the power supply is switched
off a postmaster would be missing and Smart Acknowledge would not work any
longer!
Smart Acknowledge
Transmit timing
V1.25
TCM 300 / 300C / 320 / 320C User Manual V1.25 | Page 19/52