agatspeechboard

Agat Speech Board

КР1803ВЖ1 (TMS5100) based speech synthesizer board for Agat computer.

Schematics was designed in KiCad EDA with a custom parts lib. Software was created using cc65 compiler. And it works on Agat only in Apple II compatibility mode.

Project files

• Schematics in KiCad format: schematics/AgatSpeechBoard, PNG: Control, Analog
• ATF16v8 PLD firmware: PLD Firmware
• Speak program sources for Agat-9 Apple II mode: src/speak
• Various datasheets for КР1803ВЖ1 and TMS5100 chips: docs
• "Talking Dice" circuit based on TMS5100 chip: docs/Talking Dice

Chaos Constructions 2019 public report

• Presentation (in Russian): Синтезатор речи для ПЭВМ Агат.pdf
• Full software demo: https://www.youtube.com/watch?v=xI7s3mxBhng
• Russian phrases: https://www.youtube.com/watch?v=0sAlXTVFXQc
• Speak and Spell emulator: https://www.youtube.com/watch?v=E4hqrfArUSM