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CMX991 RF Quadrature (I/Q) Transceiver

CMX994 RF Direct Conversion Receiver

CMX7031, CMX7041 Two-Way Radio Processor: Voice, Signalling and Data

CMX7131/CMX7141 Digital PMR Processors

CMX992 RF Quadrature/IF Receiver

CMX993/CMX993W RF I/Q Modulator

CMX7032/CMX7042 AIS Baseband Processors with RF Synthesisers

CMX981 Advanced Digital Radio Baseband Processor

CMX998 Cartesian Feedback Loop Transmitter

CMX990 GMSK Packet-Modem and Tx/Rx

EV9910B CMX991 EvKit

EV9920B CMX992 EvKit

EV9930/EV9930W CMX993, CMX993W EvKit

EV9980 Cartesian Feed-back Loop Transmitter EvKit

EV9900A Evaluation Kit for CMX990


EV9920B - CMX992 Quadrature/Low IF Receiver Evaluation Kit
EV9920B

CMX992 Evaluation Kit
Features:
  • Allows Full Evaluation of the CMX992
  • Operational (Evaluation) Frequency Range:
    100MHz to 1GHz
  • 450 to 470 MHz Default Operation
  • On-board
    • CMX992 IC
    • LNA
    • I/Q or IF Output
    • Selectabe IF Filters
    • Test Access
  • PC Control Interface Available
  • Interface to EV9810
Applications:
  • For the Evaluation, Demonstration and Design-In of the CMX992 Quadrature/Low IF Receiver IC
Supply Requirement:
  • 7.2V (typ) power supply
Description
The EV9920B allows the evaluation of the CMX992 Quadrature/Low IF Receiver.
** The CMX992 includes only the receiver and IF LO sections of the CMX991 and is ideal for applications that do not require the CMX991 transmitter, for example when a linearised transmitter is required, in which case the CMX998 Cartesian loop transmitter IC could be used for Tx and the CMX992 for Rx.**
Access is provided to all CMX992 RF, baseband and control signals by either connector or test points. Test access points are available to accept common test equipments, such as RF and baseband signal generators and spectrum analysers.

All signal paths are matched by suitable components and the overall evaluation frequency range of this Evaluation Kit is for RF frequencies between 100MHz and 1GHz, with default operation over 450 to 470 MHz. In the form of a populated PCB, this flexible Evaluation Kit enables users to configure and evaluate the CMX992 devices for various applications and frequency bands.

The on-board CMX992 IC is controlled via its C-BUS serial interface.
The PE0002 Interface Card is available separately to support PC-based control of the EV9920B.
The PE0002 uses ES9910xx.exe PC software, part of the ES9910xx.zip file, which is available via the download hyperlink in the Support Package area below.

Support Package
Click the hyperlink below to download the support package for this EvKit. For a detailed list of contents, please refer to the EKxxxx.doc file in the zip-file.
Note: This common zip file, is relevant to both CMX991/EV9910B and CMX992/EV9920B as many of the documents within are common to both products.
PCB Image

EV9920B: allows the evaluation of the CMX992 Quadrature/Low IF Receiver

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