TCM320C ENOCEAN, TCM320C Datasheet - Page 5

• 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

Antenna
Frequency
Radio Standard
Data rate/Modulation type
Receiver Sensitivity (at 25°C)
Conducted Output Power @50
min / typ /max
Power Supply
Current Consumption
USER MANUAL
TCM 300 / 300C / 320 / 320C
1
1.1
The transceiver modules TCM 300 / 300C and TCM 320 / 320C
enable the realization of highly efficient RF repeaters and
transceivers for the EnOcean 868 MHz and 315 MHz radio sys-
tems. The module provides several built-in operating modes.
In addition repeater functionality (1 or 2 level) can be acti-
vated. Using the Dolphin API library it is possible to write cus-
tom software for the module. All module variants are in-system
programmable.
Built-in operating modes
Product variants
Features accessible via API:
1.2
1
© 2010 EnOcean | www.enocean.com
@ 0.1% telegram error rate (based on 3 transmitted sub-telegrams)
Unidirectional serial communication
Bidirectional serial communication
1-channel relay mode
4-channel relay mode
1-channel dimming mode
TCM 300/300C: SMD mountable module for use with external antenna (868/315 MHz)
TCM 320/320C: Variant for vertical mounting with pin connector. Whip antenna.
(868/315 MHz). TCM 320C is backward compatible to TCM 220C
Integrated 16 MHz 8051 CPU with 32 KB FLASH and 2 kB SRAM
Various power down and sleep modes
TCM 300/300C down to 0.2 µA current consumption
TCM 320/320C down to 1.4 mA current consumption
Up to 14 configurable I/Os (TCM 300/300C)
10 bit ADC, 8 bit DAC
GENERAL DESCRIPTION
Basic functionality
Technical data
V1.25
External whip or 50 Ω antenna mountable (TCM 300/TCM 300C)
Pre-installed 8.6 cm/15 cm whip antenna (TCM 320/TCM 320C)
2.6 V–3.3 V (TCM 320/320C), 2.6 V–4.5 V (TCM 300/300C)
Transmit mode: typ. 24 mA, max. 33 mA (TX)
315.0 MHz (TCM 3X0C)/868.3 MHz (TCM 3X0)
Receive mode: typ. 33 mA, max. 43 mA (RX)
TCM 300C: 5.5 dBm / 7.5 dBm / 9.5 dBm
TCM 320C: 3.5 dBm / 5.5 dBm / 7.5 dBm
TCM 300: 3.0 dBm / 5.7 dBm / 7.0 dBm
TCM 320: 1.2 dBm / 3.1 dBm / 5.2 dBm
TCM 300 / 300C / 320 / 320C User Manual V1.25 | Page 5/52
EnOcean 868 MHz/315 MHz
typ. –96 dBm
typ. -98 dBm
125 kbps/ASK
1
1
(868 MHz)
(315 MHz)