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Date: 08/25/00 at 12:59 PM
Posted by: Greg Ember
E-mail: gsember@mailandnews.com

ES5701 (full info on chip is: ENSONIQ USA 5701000101 9344MVA02) - "glue" chip produced by Ensoniq in the early 1990's.

ES5505 (full info on chip is: ENSONIQ OTISR2 609-0381303 FP00266 C9337) - pulse code modulation chip produced by Ensoniq in the early 1990's.

ES5510 (full info on chip is: ENSONIQ 609-0390750 FP03458 K9420 ES5510000106 ESPR6) - effects digital signal processor produced by Ensoniq in the early 1990's.

Ensoniq has not been forthcoming with information and I have not found any information on them at all on the Internet, having checked Chipdir, Questlink, USENET: sci.electronics.components, and other online electronics resources. These chips were used in early-1990's entertainment devices including many Taito-made arcade machines.

Thanks in advance,
Greg Ember
gsember@mailandnews.com

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