'Speech Controller' related articles 1

  1. 2009/05/22 SNC106 - One Channel Direct Drive Speech Controller
INTRODUCTION
SNC106 is a one-channel voice synthesizer IC with PWM direct drive circuit. It built-in a 4-bit tiny controller with one 4-bit input port, two 4-bit I/O ports. By programming through the tiny controller in SNC106, user’s varied applications including voice section combination, key trigger arrangement, output control, and other logic functions can be easily implemented.

FEATURES
*Single power supply 2.4V – 5.1V
*31 seconds voice capacity are provided(@6KHZ sample rate)
*Built in a 4-bit tiny controller
*One 4-bit input port, two 4-bit I/O ports are provided
*64*4 bits RAM are provided
*96K*10 ROM size are provided for voice data and program
*Maximum 16k program ROM is provided
*Built in a high quality speech synthesizer
*Adaptive playing speed from 2.5k-20kHz is provided
*One voice channel
*Built in a PWM Direct Drive circuit and a fixed current D/A output
*System clock : 2MHz
*Low Power Reset

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