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VS1000 Audio Module provides a quick and low cost way to add high quality analog stereo output to the system.

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The VS1053b WAV PCM Recorder application is optimized for highest possible recording quality.  It offers a dynamic range of 95 dB on the VS1053+VS1000 Hi-Fi Recorder board, and a frequency response of 20-20000 Hz, proving that it is possible to build a high-fidelity VS1053 application on a real-world board where there are lots of potential electrical disturbance sources ranging from an SD card to an OLED display.

VSIDE is an integrated development environment for VLSI Solution's 16/40-bit VSDSP digital signal processor family. It contains a complete set of development utilities, including an optimizing ANSI-C compiler, assembler, linker, profiler, etc. All programs are integrated into a simple-to-use, easy-to-learn package running on a PC / Windows XP or Vista platform.

VSIDE can be downloaded for free at: www.vlsi.fi/en/support/software/vside.html

VLSI Solution has been years in audio codec business. These tools have been asked all the time. Now customers can use VSIDE to modify the functionality of an Application Specific Standard Product (ASSP) for their application. This way they differentiate from other customers that use the same ASSP.  VSIDE makes it also possible to offer third party software in binary or source format.

VS8053 is a license free solution for audio streaming and sound processing. Device contains hardware for protecting the custom firmware. 

VS8053 is pin and cycle compatible with VS1053. Transition from one to other is extremely simple.

VS8053 has great analog performance like VS1053, so it is very competitive alternative for all kind of audio processing such as crossover filtering, noise reduction, reverb creation, pitch or tempo shifting, effect generation or adaptive filtering.

Version 0.90 of the VS1053+VS1000 HiFi Recorder firmware enhances recording quality in two ways: both Ogg Vorbis and WAV PCM recording sound is now cleaner and with lower distortion than before.

The VS1053b Ogg Vorbis Encoder has been updated to version 1.60. The new version offers enhanced sound quality especially with stereo profiles, a stereo VU meter in addition to the old mono meter, and optional AGC for all audio profiles.