YSS915 Datasheet, PDF (11/32 Pages) YAMAHA CORPORATION – Karaoke Processor 2 for Video disc player

OPERATIONS
Process flow chart
1. Karaoke program
Flow of signal in processing Karaoke audio signal in this LSI is as described by the following diagram.
The Karaoke program can be used in both KP2 standard mode or KP2V extended mode.
In KP2 standard mode, the same functions as those of KP2 can be used, and most of the registers of KP2V and KP2 are compatible with each other,
except that the registers related to analog audio input and analog microphone echo output cannot be used because KP2V does not have these functions.
In KP2V extended mode, every function of the Karaoke program can be used.
Mono-echo, stereophonic echo, 3 D echo and super 3D echo provided in the evaluation board can be obtained by combining the
following microphone echo/Reverb echo, microphone key control and/or microphone YMERSION functions appropriately.
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