CML Microcircuits

COMMUNICATION SEMICONDUCTORS

PRODUCT PREVIEW

ATB010 – dPMR RF Demonstrator

© 2009 CML Microsystems Plc

Page 4 of 6

August 2009

Antenna Connector

USB to/from PC

Voice Input from Microphone

Audio Output to Loudspeaker/Earphone

To Rx Antenna

Tx Dummy Load

On-board:

CMX7141 dPMR Baseband Processor

CMX618 RALCWI Vocoder with Integrated Voice Codec

PC GUI S/W

32-bit RISC DSP Microprocessor

PE0002 DemoKit Interface Card

DE6181 DemoKit

ATB010 RF

Demonstrator

The ATB010 RF Demonstrator configured as a complete dPMR transceiver

Example Performance Specification

Frequency range

446.0 to 446.2 MHz

Channel spacing

6.25 or 12.5 kHz

Transmitter output power

500mW

Modulation

4-Level FSK and analogue FM

Sensitivity (BER = 1%)

-118dBm (typ)

Adjacent channel power

>-60dB

Adjacent channel rejection

>50dB

Power supply

3.6V (nom)