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ETC - Karaoke Processor 2 for Video disc player

Numéro de référence YSS915
Description Karaoke Processor 2 for Video disc player
Fabricant ETC 
Logo ETC 





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YSS915 fiche technique
YSS915
Karaoke Processor 2 for Video disc player
(KP2V2)
INTRODUCTION
YSS915 (KP2V2) is an LSI for processing Karaoke voice signals.
This LSI has an A/D converter (1 channel) for the microphone echo, and a memory for the microphone echo and
key control. These features allow achieving the functions needed for the Karaoke system by using only one LSI
chip. As for the microphone echoes, many other types of echoes are available in addition to ordinary ones so that
YSS915 is applicable to various uses.
In addition to these Karaoke programs, YSS915 is able to provide the Movie & Music programs, with which the
surround effect is applied to the movie and music sources for giving the users more enjoyment.
YSS915 is pin compatible with and register compatible with YSS903 (KP2V).
FEATURES
[ Fundamental Functions ]
1) Karaoke program
Key Control (Control by 50 cents in +/- 600 cent range, +/- one octave, etc.)
Voice Cancel
Microphone Echo
Normal microphone echo (174 msec or less (fs = 44.1 kHz))
Stereo-Echo/ Reverb-Echo
Microphone Key Control (+/- 10 cents, +/- 20 cents, +/- 400 cents, +/- 700 cents and +/- 1 octave)
Microphone "YMERSION™"
Tone Control
Bass, Mid-tone, Treble (0 to +/- 10 dB at 2 dB steps)
Surround
"YMERSION™" (Yamaha's original wide surround technology)
2) Movie and music program
Surround
Initial reflection sound synthesizing system
Yamaha "YMERSION™"
Tone Control
Bass, Mid-tone, Treble (0 to +/- 10 dB at 2 dB steps)
[ I/O Interface ]
Digital signal inputs
: 2 channels (16/18/20/24 bits)
Digital signal outputs : 2 channels (16/18/20/24 bits)
Analog signal input
: 1 channel ( for the microphone )
Microprocessor interface : Serial four line system
Through-mode
: Digital input is outputted without any processing
(Correspond with fs = 96 kHz 24 bit DVD format)
[ Others ]
Pin/register upper compatible with YSS903 (KP2V)
Sampling frequency
: 32, 37.8, 44.1, 48 kHz or correspond with 96 kHz through-mode.
Package
: 28 pin SOP ( YSS915-M )
YAMAHA CORPORATION
YSS915
CATALOGUE No:LSI-4SS915A2
1999.09

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