INTRODUCTION

SNC11E 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 SNC11E, 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

◆ 168 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

◆ 512K*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