Cirrus Logic CDB48500-USB - Manual (Page 14)

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2.1.4 Running a Stereo PCM Application on CDB48500-USB
To run a stereo PCM application, follow these steps:
1. Launch DSP composer (Start

Program

Cirrus Logic DSP

CS485XX

DSP Composer).
2. In DSP Composer, go to File

Open and open the appropriate project.
3. Press the GO button
4. Insert PCM material into the DVD player (e.g., music CD). If a DVD is being used as the audio source, make
sure that the DVD Player (or other digital audio source) is configured to output PCM data.
5. Press Play on the DVD player (or other digital audio source). You should now hear audio from the speakers.
2.1.5 Downloading Other Applications
Separate project files (.cpa) are provided for other applications such as Dolby ® Pro Logic ® II, DTS Neo6 ™ ,
Audistry ® by Dolby ® , SRS ® Circle Surround ® . In order to evaluate these, please contact your local FAE to
ensure the necessary licensing agreements have been completed. Please note that the CDB48500-USB does
not support multi-channel decoding such as Dolby Digital
® or DTS ® because the CS485XX DSP is only a
post-processor and does not contain a decoder.
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