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Evaluation Kit for CMX7261

PE0601-7261


Features:

  • On-board Access to all CMX7x6x Signals, Commands and Data
  • CMX7x6x FirmASIC Product Range Evaluation
  • Serial Flash Option for Function Image with In-circuit Programming
  • On-board Supply Regulators Operate from a Single 5-Volt Supply
  • Instrumentation Interface to Differential I and Q Signals
  • Command and Control by PC via the PE0003 EvKit Interface Card or User's µC Development Application or Emulator
  • 19.2MHz Oscillator, User Xtal or External Clock Input to CMX7x6x
  • Interfaces to RF Daughterboard with all Necessary Signals and Levels

Applications:

  • Evaluation of CMX7x6x IC Products

Supply Requirement:

  • +/- 5V

The PE0601-xxxx Platform Evaluation Kit is designed to assist in the evaluation and application development of the CMX7x6x range of FirmASIC products.

The kit is in the form of a populated PCB comprising a CMX7x6x target IC and appropriate supporting components and circuitry.

The board also incorporates all of the necessary power-supply regulation facilities for operation from a single 5 volt supply, or a dual +/-5 volt supply if the instrumentation interface is required.

The board is fitted with a C-BUS connector allowing the PE0601 to be operated by connection to either of the two C-BUS ports on a CML PE0003 Interface Card, and used with the associated PC GUI software, or by direct connection between the CMX7x6x C-BUS and the user's µC development application or emulation system.

The CMX7x6x Function Image (FI) can be loaded, on power-up, directly into the on-board target IC using the PE0003 interface or the user's system. Alternatively, it can be automatically loaded from the on-board serial memory, on power-up.

In this case, the on-board serial memory has to be pre-loaded with the FI by using the 'Program Serial Memory' tab on the PE0003 GUI software, or by the user's system utilising the appropriate 'thick stub' programme.
All of this software is available from the CML website.

Function images suitable for the PE0601-7261 can be downloaded from the CML Technical Portal.

The PE0003 script tool is not suitable for the large sample sets generated by the PE0601-7261. The PE0003 C environment can be used to develop suitable code. Alternatively, the PE0002 Interface Card can be used. Please contact CML Technical Support for information.

PCB Image

The PE0601-7163 EvKit: designed to assist in the evaluation and application development of the CMX7x6x range of ICs

Design Support Information

 
PE0601-7261 - Examples of voice encoding and decoding operations on the CMX7261 Package containing examples of voice encoding and decoding operations on the CMX7261. The PE0601-7261 is the target evaluation board used.
PE0601-7261 - Transcode Operation: G.711 to G.729A Contains: Encoder script to convert audio into the desired data format, transcoder script to transcode data from desired encode format to desired decode format, decoder script to convert transcoded data into audio, example audio file for demonstration use.
PE0601-7261 - Transcode Operation: CVSD to G.711 Contains: Encoder script to convert audio into the desired data format, transcoder script to transcode data from desired encode format to desired decode format, decoder script to convert transcoded data into audio, example audio file for demonstration use.
PE0601-7261 - Transcode Operation: G.729A to CVSD Contains: Encoder script to convert audio into the desired data format, transcoder script to transcode data from desired encode format to desired decode format, decoder script to convert transcoded data into audio, example audio file for demonstration use.
 
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