Hartcran House, 231 Kenton Lane, Harrow, Middlesex, HA3 8RP, England
Tel: +44 (0) 20 8909 9595, Fax: +44 (0) 20 8909 2233, www.radiometrix.com
CLX2
PRELIMINARY
19200 baud modem transceiver
Issue A, 10 April 2012
The CLX2s a 19,200baud half-duplex serial
radio modem module operating on licence-
exempt European 433.05-434.79MHz SRD
band. CLX2 is an intermediate level OEM
radio modem which is in between a raw FSK
radio module like BiM2G and a
sophisticated OEM radio modem like
RPM2A. It takes care of preamble, frame
synchronisation and error checking.
Figure 1: CLX2-433-19
Features
Conforms to EN 300 220-2 and EN 301 489-3
SAW front-end filter
Small size
Low cost
Direct interface to microcontroller UART
Serial modem baud rate at 19,200bps (half-duplex)
Applications
Home/Industrial Automation
Vehicle Sensor Monitoring
Telemetry
Data Logging Systems
Security Systems for Home/Industrial
In-building environmental monitoring and control
Sports and Performance Monitoring
Technical Summary
Operating frequency: 433.92MHz (default)
Modulation: 34.5kbps NRZ FSK
UART interface: 19,200bps, 8 data bits, None Parity, None Flow Control
Supply: 3.3V at 23mA transmit, 13mA receive and <2mA standby
Transmit power: +3dBm (2mW)
Receiver sensitivity: -95dBm (for 1% BER)
32 byte data buffer
40 x 14 x 5mm
Radiometrix Ltd
CLX2 Data Sheet
page 1
RADIOMETRIX [ RADIOMETRIX LTD ]
