Datasheet > SNC553

SNC553

更新时间： 2024-11-20 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	407K
描述
Two Channel Direct Drive Speech Controller

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SNC553 数据手册

SNC553

Two Channel Direct Drive Speech Controller

1 INTRODUCTION

SNC553 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 SNC553, 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

ꢀ 20 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

ꢀ 64K*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
SNC55451BJG	TI	获取价格	0.5A 2 CHANNEL, AND GATE BASED PRPHL DRVR, CDIP8, 0.300 INCH, CERAMIC, DIP-8
SNC55452BJG	TI	获取价格	0.5A 2 CHANNEL, NAND GATE BASED PRPHL DRVR, CDIP8, 0.300 INCH, CERAMIC, DIP-8
SNC55453BJG	TI	获取价格	IC,PERIPHERAL DRIVER,2 DRIVER,BIPOLAR,DIP,8PIN,CERAMIC
SNC55454BJG	TI	获取价格	IC,PERIPHERAL DRIVER,2 DRIVER,BIPOLAR,DIP,8PIN,CERAMIC
SNC55460J	TI	获取价格	IC,PERIPHERAL DRIVER,2 DRIVER,BIPOLAR,DIP,14PIN,CERAMIC
SNC55461JG	ROCHESTER	获取价格	And Gate Based Peripheral Driver
SNC55461JG	TI	获取价格	IC,PERIPHERAL DRIVER,2 DRIVER,BIPOLAR,DIP,8PIN,CERAMIC
SNC55462JG	TI	获取价格	IC,PERIPHERAL DRIVER,2 DRIVER,BIPOLAR,DIP,8PIN,CERAMIC
SNC55463JG	TI	获取价格	IC,PERIPHERAL DRIVER,2 DRIVER,BIPOLAR,DIP,8PIN,CERAMIC
SNC55472JG	TI	获取价格	2 CHANNEL, NAND GATE BASED PRPHL DRVR, CDIP8, DIP-8