TCM320C ENOCEAN, TCM320C Datasheet - Page 45

• 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
A.2
The following commands are used to transmit and receive radio telegrams.
The TX_TELEGRAM and RX_TELEGRAM telegrams have the same structure. The only differ-
ence is in the H_SEQ code, TX_TELEGRAM is identified by “3”. RX_Telegrams are identified
by the H_SEQ codes according to table in A.1.3.
A.2.1 Detailed description of ORG, DATA_BYTE, and STATUS fields
Interoperability of different end-products based on EnOcean technology is an important
success factor for establishment of the technology on the market. For this reason EnOcean
Alliance pursues standardization of communication profiles, ensuring that sensors from one
manufacturer can communicate with receiver gateways of another, for example.
End-users thus have the entire product portfolio - enabled by EnOcean - at their disposal.
And product manufacturers can focus on their own special field.
Profiles of existing and upcoming types of equipment are defined in the following download
document. Refer back to EnOcean Alliance about adding other profiles.
http://www.enocean-alliance.org/en/enocean_standard/
Command
TX_TELEGRAM (TRT)
RX_TELEGRAM (RRT)
© 2010 EnOcean | www.enocean.com
0b110
0b011
0b100
0b101
Before sending commands via the serial interface please always wait for the re-
sponse to the previous command from the module. The reaction time is below
5ms. Be aware that an already received radio telegram might (concurrently to the
command) be sent through the serial port before the command gets processed.
Transmitter just deleted (If a switch telegram is received (RPS or HRC),
the rocker code (RID) and module ID are checked. The entry is only
deleted if module ID and rocker are known.)
Transmit radio Telegram (TRT)
Receive Command Telegram (RCT)
Transmit Command Telegram (TCT)
Radio transmission/reception commands
V1.25
Host -> Module -> Air
Module -> Host
Host -> Module
Response (RCT)
OK, ERR, ERR_TX_IDRANGE
TCM 300 / 300C / 320 / 320C User Manual V1.25 | Page 45/52
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