Direct Drive Speech Controller

INTRODUCTION SNC20AS is a single channel voice synthesizer IC with PWM direct drive circuit. It built-in a 4-bit tiny controller with six I/O pins. By programming through the tiny controller in SNC20AS, user’s varied applications including voice section combination, key trigger arrangement, outpu

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1 CH Speech, PWM/DAC output

SNC20AS is a single channel voice synthesizer IC with PWM direct drive circuit. Itbuilt-in a 4-bit tiny controller with six I/O pins. By programming through the tinycontroller in SNC20A, user’s varied applications including voice section combination,key trigger arrangement, output control, and other • Working Voltage : 2.4V - 5.5V.\n• 85 seconds @6KHZ sample rate\n• I/O Port :\n  - 6 I/O : P2.0, P2.1, P3\n  - High driving/sink current : P3.2, P3.3\n• 48*4 bits RAM\n• Max. 16K program ROM\n• 256K*10 ROM size\n• Event Mark function\n• PWM Direct Drive circuit output\n• D/A output\n• Low Power Res;

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TI

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TI

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LCCC-20

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