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Evaluation Kit for CMX865A



  • CMX865A evaluation
  • Designed for use with PE0003 universal interface card and PC control software
  • On-board supply regulator
  • Fully isolated 2-wire line interface (DAA)
  • Operates from single 5V dc power supply

The PE0302-865A Evaluation Board features the CMX865 DTMF Codec/FSK Combo. Also included is a line interface.

The board is fitted with a C-BUS connector allowing the PE0302-865A to be operated by connection to either of the two C-BUS ports on a PE0003 Universal Interface Card, and used with the associated PC GUI software. Alternatively, direct connection is possible between the CMX865A C-BUS and the user's μC development application or emulation system.

The board is operated at 3.3V dc, which is regulated on-board from an external 5 volt supply.


Design Support Information

PE0302-865A Board Schematics PE0302-865A Board Schematics
PE0302_865A Quick Start A simple guide to help users get started evaluating the CMX865A using the PE0302-865A
C-BUS Guides Guides to operation and interfacing
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