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CLX2 Datasheet, PDF (1/6 Pages) Radiometrix Ltd – 19200 baud modem transceiver | |||
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CLX2
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
PRELIMINARY
Issue A, 10 April 2012
19200 baud modem transceiver
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
ï§ï Conforms to EN 300 220-2 and EN 301 489-3
ï§ï SAW front-end filter
ï§ï Small size
ï§ï Low cost
ï§ï Direct interface to microcontroller UART
ï§ï Serial modem baud rate at 19,200bps (half-duplex)
Applications
ï§ï Home/Industrial Automation
ï§ï Vehicle Sensor Monitoring
ï§ï Telemetry
ï§ï Data Logging Systems
ï§ï Security Systems for Home/Industrial
ï§ï In-building environmental monitoring and control
ï§ï Sports and Performance Monitoring
Technical Summary
ï§ï Operating frequency: 433.92MHz (default)
ï§ï Modulation: 34.5kbps NRZ FSK
ï§ï UART interface: 19,200bps, 8 data bits, None Parity, None Flow Control
ï§ï Supply: 3.3V at 23mA transmit, 13mA receive and <2mA standby
ï§ï Transmit power: +3dBm (2mW)
ï§ï Receiver sensitivity: -95dBm (for 1% BER)
ï§ï 32 byte data buffer
ï§ï 40 x 14 x 5mm
Radiometrix Ltd
CLX2 Data Sheet
page 1
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