[sdiy] Another Sound-Chip: NEC D7759C / Info anyone?

[Ullrich Peter]

I have one of these chips and would like to get more information about it (datasheet, schematics,...)

The only thing I found is that the chip was in a game computer (SEGA and others): 
http://gamestcenter.virtualave.net/32x.htm
http://emustatus.rainemu.com/games/cotton.htm
http://www.kinox.org/jcemunews/sega.htm

I just found that is is a PCM (Pulse Code Modulation) sound chip.
http://press.mp.es.osaka-u.ac.jp/horikawa/KIBAN/Sound_ic.htm

Ciao
Peter

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                   Ing. Peter Ullrich         mailto:ullrich at kapsch.net
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