LMT3 Datasheet (Radiometrix) - NBFM Multi-channel transmitter

LMT3, NBFM Multi-channel transmitter

* LMT3 Pin Name 1a Vcc 2a 0V 3a TXE 4a TXD 5a No pin Function 3.1 * 15V power supply (@ 10mW) 4.1 * 15V power supply (@ 25mW) Ground Transmit Enable (active low) DC coupled input for 3V CMOS logic.

Rin=47kΩ Not present in LMT3 1b P0/PGM 2b P1 3b P2 4b P3 5b No pin Paralle

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 LMT3 Issue 1, 22 January 2013 NBFM Multi-channel transmitter for 868MHz SRD band The LMT3 is a 25kHz channel narrowband multichannel transmitter offering up to 25mW RF power.

LMT3 can be paired with the Category 1 compliant receiver intended for European 869.2869.25MHz Social Alarm application.

It can also be used for any 868 - 870MHz band Non-Specifi

LMT3 Features

* Conforms to EN 300 220-3 and EN 301 489-3 PLL synthesizer with TCXO Data rates up to 5 kbps for standard module Usable range over 500m @ 25mW Fully screened, Low profile Low power requirements Applications Social Alarm Handheld terminals EPOS equipment, barcode scanners Data loggers Industrial telem