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SNC21168中文资料PDF规格书

SNC21168
厂商型号

SNC21168

功能描述

1-CH H.Q. Speech Controller

文件大小

119.49 Kbytes

页面数量

11

生产厂商 SONIX
企业简称

SONiX松翰科技

中文名称

松翰科技官网

原厂标识
数据手册

下载地址一下载地址二

更新时间

2024-6-15 16:38:00

SNC21168规格书详情

INTRODUCTION

SNC21168 is a one-channel voice synthesizer IC with Push-Pull direct drive circuit. It built in a 4-bit tiny controller with four 4-bit I/O ports. By programming through the tiny controller in SNC21168, 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 – 5.5V

♦ System Clock is 2MHz, the instruction cycle is 4us

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

♦ Built in a 4-bit tiny controller

♦ I/O Port

► Four 4-bit I/O ports P1, P2, P3 and P6 are provided

► The driving/sink current of P3.2 & P3.3 is up to 8mA/16mA

► The IO pins P3.3 or P2.3 can be modulated with 38.5Khz carry signal to implement IR function.

► PWM output for IO (P3.0~P3.3)

♦ 128*4 bits RAM are provided

♦ Maximum 16k program ROM is provided

♦ 512K*10 shared ROM for voice data and program

♦ Readable ROM code data

♦ Built-in one channel High Quality speech synthesizer

♦ Adaptive playing speed from 2.5k-20kHz is provided

♦ Automatic repetition

♦ Support 5-bit ADPCM and 10 bit PCM format

♦ Built in an 8-level volume control Push-Pull Direct Drive circuit output, can directly connected to Speaker for sound output

♦ 12 bit Push-Pull DA output and 12 bit current DAC output

♦ Event Mark function supported

♦ Low-Voltage Detect circuit

♦ Watch Dog Timer Reset function.

产品属性

  • 型号:

    SNC21168

  • 制造商:

    SONIX

  • 制造商全称:

    SONIX

  • 功能描述:

    1-CH H.Q. Speech Controller

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