Dragon Speech Synthesis

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Speech synthesiser cartridge made by J.C.B. (Microsystems). It is based on the General Instruments SP0256-AL2 speech synthesiser. The cartridge provides extensions to BASIC for producing speech.

It was sold for £37.95.


Pictures

  • Start screen

  • Casing

  • A look inside

  • PCB Top

  • PCB Top Unpopulated

  • PCB Bottom

  • Composite view

Part list

IC list (with Datasheets)

Part Number Description Datasheet
2732 4Kb EPROM (pdf)
SP0256-AL2 Speech processor (pdf)
74LS02 Quad 2-Input NOR Gates (pdf)
6821 Peripheral Interface Adapter (PIA) (pdf)

Downloads

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