YSS902 Description
YSS902 AC3D Dolby Digital (AC-3) / Pro Logic decoder + Sub DSP INTRODUCTION The YSS902 is one chip LSI consisting of two built-in DSP’s ; Dolby Digital (AC-3) / Pro Logic (Main DSP) and a sound processing DSP (Sub DSP). Sub DSP is capable of realizing various sound fields, such as virtual surround, by down-loading the program and coefficient.