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SN68020 Datasheet, PDF (1/5 Pages) SONiX Technology Company – Speech Controller | |||
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SN68020
Speech Controller
 INTRODUCTION
SN68020 is a 20 seconds single chip voice synthesizer IC which contains I/O
pins and a tiny controller. By programming through the tiny controller, userâs
applications including section combination, trigger modes, output status, and
other logic functions can then be easily implemented.
 FEATURES
 Single power supply 2.4V - 5.1V
 Built in a tiny controller
 20 seconds voice capacity are provided
 One 4-bit input port and two 4-bit I/O ports are provided
 64*4 bits RAM are provided
 Maximum 16k program ROM is provided
 Readable ROM code data
 Built in a high quality speech synthesizer
 Adaptive playing speed from 2.5k-20kHz is provided
 Built in a dual tone melody generator
 Speech/Dual tone melody mixer is provided
 Fixed current D/A output is provided to drive external connected transistor
for sound output
 Low Voltage Reset
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December 20, 2000
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