AMBE-4020™-HDK Hardware Development Kit
Software Downloads




Thank you for purchasing Digital Voice Systems, Inc. AMBE-4020™- HDK Hardware Development Kit.

Software Directories Downloads

Welcome to DVSI's AMBE-4020™-HDK Hardware Development Kit downloads page. This page contains documentation and operation software. Documentation includes a AMBE-4020™-HDK User's manual and an AMBE-4020™ User's Manual. The software consists of executable programs that can be used to encode or decode files. The source code for these programs is provided as an example to create customized programs. Also included on this page are sample speech and compressed speech files for testing various vocoder rates.


Download Complete HDK Software Package


(excluding Test Vectors)

Alternatively, users can download individual directories to meet their specific needs.

bin.zip file
The bin folder contains various executables that can be used with the AMBE-4020™-HDK Hardware Development Kit to help in testing various files and formats. All of the executables and batch file are run in a DOS command prompt window.


Docs.zip file
The Docs folder contains an up-to-date manual for the AMBE-4020™-HDK Hardware Development Kit and the AMBE-4020™ Vocoder Chip. Also included, a folder with helpful third party supplier manulas.


Project Files zip file
The Software folder contains source code files required to build the AMBE-4020™-HDK Hardware Development Kit executables. Review of this code can be beneficial in writing customized programs to fit specific needs.


HDK etc Directory zip file
The etc folder contains the files that contain the programming settings used by DVSI to program the FTDI chip on the HDK-4020. Review of this code can be beneficial in writing customized programs to fit specific needs.





Test Vectors Downloads


HDK-4020™Standard Test Vectors Directory