Datasheet > SNC549

SNC549

更新时间： 2024-09-24 22:42:55

品牌	Logo	应用领域
松翰 - SONIX		驱动控制器
页数	文件大小	规格书
12页	419K
描述
Two Channel Direct Drive Speech Controller

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SNC549 数据手册

SNC549

Two Channel Direct Drive Speech Controller

1 INTRODUCTION

SNC549 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, two 4-bit output ports and three

4-bit I/O ports. By programming through the tiny controller in SNC549, 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, two 4-bit output ports and three 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: 1.3

August 26, 2003

12 3 4 5 6 7...12

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型号	品牌	获取价格	描述	数据表
SNC5491AJ	ROCHESTER	获取价格	Serial In Serial Out
SNC5491AW	TI	获取价格	IC,SHIFT REGISTER,STD-TTL,FP,14PIN,CERAMIC
SNC5491AW	ROCHESTER	获取价格	Serial In Serial Out
SNC5492AJ	ROCHESTER	获取价格	Decade Counter,
SNC5492AW	ROCHESTER	获取价格	Divide By 12 Counter, TTL/H/L Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Dir
SNC5493AJ	TI	获取价格	IC,COUNTER,UP,4-BIT BINARY,STD-TTL,DIP,14PIN,CERAMIC
SNC5493AW	TI	获取价格	IC,COUNTER,UP,4-BIT BINARY,STD-TTL,FP,14PIN,CERAMIC
SNC5494J	ROCHESTER	获取价格	Parallel In Serial Out
SNC5494W	ROCHESTER	获取价格	Parallel In Serial Out
SNC5495AJ	ROCHESTER	获取价格	Parallel In Parallel Out