Difference between revisions of "Dragon Speech Synthesis"

From The Dragon Archive
(Add some sample sound output)
(Prettyfied IC list and linked datasheets)
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==Part list==
 
==Part list==
  
To be prettyfied. The ICs are the SP0256-A2 speech synthesiser, a MC6821 PIA, a PROM (4k), a 74LS02 (quad NOR gates) and various discrete components.
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'''IC list (with Datasheets)
 
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{|{{PrettyTable|width: 700px; font-size: 2em;}}
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|''Part Number''||''Description''||''Datasheet''
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|-
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| 2732? || 4Kb EPROM || [[Media:2732.pdf|(pdf)]]
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|-
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| SP0256-AL2 || Speech processor || [[Media:Sp0256.pdf|(pdf)]]
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|-
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| 74LS02 || Quad 2-Input NOR Gates || [[Media:74LS02.pdf|(pdf)]]
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|-
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| 6821 || Peripheral Interface Adapter (PIA) || [[Media:MC6821.pdf|(pdf)]]
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|-
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|}
  
 
== Downloads ==
 
== Downloads ==

Revision as of 10:20, 10 March 2015

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.


Pictures

Start screen Casing A look inside

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