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From: gja@vta.atl.ga.us (Greg Ansley)
Newsgroups: sci.electronics
Subject: SP0256/CTS256A Exception ROM docs WANTED
Message-ID: <618@vta.vta.atl.ga.us>
Date: 9 Nov 90 18:08:49 GMT
Sender: gja@vta.atl.ga.us
Organization: Video Tape Associates, Atlanta, GA
Lines: 13

I'm looking for documentation on the exception ROM (and user ROM) for
the SP0256/CTS256A text to speech chip set. The exception ROM is used
to give pronunciation information for words that CTS256A mispronounces.

The sparse documentation I have implies some kind of magic signature at
the beginning of the ROM as well as information about the ROMS length
and the the length of any optional RAM.

Any help or more complete documentation would be appreciated.

Greg Ansley
gja@vta.atl.ga.us
..!gatech!vta!gja