Datasheet > SNC542_05

SNC542_05

更新时间： 2024-01-09 15:56:01

品牌	Logo	应用领域
松翰 - SONIX		驱动控制器
页数	文件大小	规格书
11页	419K
描述
Two Channel Direct Drive Speech Controller

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SNC542_05 数据手册

SNC542

Two Channel Direct Drive Speech Controller

1 INTRODUCTION

SNC542 is a two-channel voice synthesizer IC with PWM direct drive circuit. It

built-in a 4-bit tiny controller with one 4-bit input port and two 4-bit I/O ports. By

programming through the tiny controller in SNC542, user’s varied applications

including voice section combination, key trigger arrangement, output control, and

other logic functions can be easily implemented.

2 FEATURES

ꢀ Single power supply 2.4V – 5.5V

ꢀ 16 seconds voice capacity are provided(@6KHZ sample rate)

ꢀ Built in a 4-bit tiny controller

ꢀ One 4-bit input port and two 4-bit I/O ports are provided

ꢀ 128*4 bits RAM are provided

ꢀ 52K*10 ROM size are provided for voice data and program

ꢀ Maximum 16k program ROM is provided

ꢀ Readable ROM code data

ꢀ IR carrier signal is provided

ꢀ Built in a high quality speech synthesizer

ꢀ Adaptive playing speed from 2.5k-20kHz is provided

ꢀ Two independent voice channels (Channel 1 + Channel 2→Buo1,Buo2)

ꢀ Built in a PWM Direct Drive circuit and a fixed current D/A output

ꢀ System clock : 2MHz

ꢀ Low Power Reset

Ver: 1.5

June 8, 2005

12 3 4 5 6 7...11

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