2-Channel Speech Controller

INTRODUCTION SN52020 is a 20 seconds single chip 2-channel voice synthesizer IC which contains I/O pins and a tiny controller. By programming through the tiny controller, users’ applications including section combination, trigger modes, output status, high performance melody, multiple voices, and

4 CH Speech/Melody, PPDAC output

SN52020 is a 20 seconds single chip 2-channel voice synthesizer IC which containsI/O pins and a tiny controller. By programming through the tiny controller, users’applications including section combination, trigger modes, output status, high performancemelody, multiple voices, and other logic functi • Working Voltage :  2.4V – 5.5V\n• 20 seconds @6KHZ sample rate \n• 64*4 bits RAM\n• Max. 64K*10 bits ROM\n• 64K program ROM\n• 4 I/O : P3\n  - High drive/sink current P3.2 & P3.3\n• IR function : P3.3\n• 8-level Push-Pull Direct Drive circuit\n• System clock: 2M Hz\n  - RC-type or Crystal Option\n;

Duplex Multimode 50-125 Fiber Patch Cable (LC-LC), 20M (65-ft.)

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