WT588S16GH-16S

深圳唯创知音电子有限公司 WT588S 语音芯片使用资料 WT588S 语音芯片使用资料 V1.05 2018-10-18 Note： WAYTRONIC ELECTRONIC CO.,LTD. reserves the right to change this document without prior notice. Information provided by WAYTRONIC is believed to be accurate and reliable. However, WAYTRONIC makes no warranty for any errors which may appear in this document. Contact WAYTRONIC to obtain the latest version of device specifications before placing your orders. No responsibility is assumed by WAYTRONIC for any infringement of patent or other rights of third parties which may result from its use. In addition,WAYTRONIC products are not authorized for use as critical components in life support devices/systems or aviation devices/systems, where a malfunction or failure of the product may reasonably be expected to result in significant injury to the user, without the express written approval ofWAYTRONIC. -第 1 页- 深圳唯创知音电子有限公司 WT588S 语音芯片使用资料 目 录 1、WT588S 语音芯片产品特点........................................................................................................................................ 3 2、FLASH 存储器及语音长度的关系.............................................................................................................................. 3 3、WT588S 语音芯片应用方框图.................................................................................................................................... 3 4、 极限参数：............................................................................................................................................................... 4 5、直流特性：................................................................................................................................................................. 4 6、管脚描述：................................................................................................................................................................. 5 6.1、WT588S-16S 管脚描述：................................................................................................................................5 6.2、WT588S-16S 管脚分布图：....................................................................................................................5 6.3、WT588SXX-16S 管脚描述：............................................................................................................................6 6.4、WT588SXX-16S 管脚分布图：................................................................................................................6 6.5、WT588SM01 管脚描述：.................................................................................................................................. 7 6.6、管脚分布图：......................................................................................................................................... 7 7、一线串口通讯：................................................................................................................................................. 8 7.1、管脚分配：..................................................................................................................................................... 8 7.2、语音地址对应关系......................................................................................................................................... 8 7.3、命令及语音码................................................................................................................................................. 8 7.4、一线串口时序图............................................................................................................................................. 9 8、两线串口通讯：............................................................................................................................................... 10 8.1、管脚分配：................................................................................................................................................... 10 8.2、语音地址对应关系：...................................................................................................................................10 8.3、命令及语音码............................................................................................................................................... 10 8.4、两线串口时序图：....................................................................................................................................... 11 9、应用电路................................................................................................................................................................... 12 9.1、WT588S-16S 一线串口 PWM 输出模式应用电路..........................................................................................12 9.2、WT588S-16S 两线串口 PWM 输出模式应用电路..........................................................................................12 9.3、WT588SXX-16S 一线串口 PWM 输出模式应用电路......................................................................................13 9.4、WT588SXX-16S 两线串口 PWM 输出模式应用电路......................................................................................13 9.5、WT588SM01 模块一线串口 PWM 输出模式应用电路....................................................................................14 9.6、WT588SM01 模块两线串口 PWM 输出模式应用电路....................................................................................15 10、控制时序................................................................................................................................................................. 15 10.1、一线串口控制 C 语言程序.........................................................................................................................15 10.2、两线串口控制 C 语言程序.........................................................................................................................16 11、烧录语音................................................................................................................................................................. 17 11.1、原理及步骤................................................................................................................................................. 17 11.2、烧写口......................................................................................................................................................... 18 12、封装......................................................................................................................................................................... 20 12.1、SOP16 芯片封装.......................................................................................................................................... 20 12.2、模块封装..................................................................................................................................................... 20 13、说明书版本历史记录............................................................................................................................................. 21 技术资料以官网为准，也可以找我司业务员索取。WWW.waytronic.com -第 2 页- 深圳唯创知音电子有限公司 WT588S 语音芯片使用资料 1、WT588S 语音芯片产品特点           支持多品种 SPI-FLASH（4Mbit-128 Mbit） 一线、两线串口通讯 支持上位机软件制做 BIN 文件，然后下载到 FLASH 中 支持 WAV 音频格式 支持 12bit 的 ADPCM 解码（4K~30Khz） 支持 PCM 解码，最大可以去到 30Khz PWM 输出，直接驱动 8R 0.5W 的喇叭 芯片本身供电电压：2.4~3.5V、flash 供电电压范围 2.4V~3.5V 待机模式下，静态电流小于 5uA 最大可以支持 1000 段语音地址 2、FLASH 存储器及语音长度的关系 表内数据是在语音为 6K 采样率时计算所得出来的，在扩展外挂多个存储器时，可获得更大的存储空间和语音地址。 存储器容量 2M 4M 8M 16M 32M 64M 128M 语音时间 80 秒 160 秒 320 秒 640 秒 1280 秒 2560 秒 5120 秒 3、WT588S 语音芯片应用方框图 BUSY 输出 控制端 WT588S 音频输出 -第 3 页- USB 下载 SPI-Flash 深圳唯创知音电子有限公司 WT588S 语音芯片使用资料 4、极限参数： 标识 范围值 单位 VDD~GND 电源电压 -0.5~+3.5 V Vin 输入电压 GND-0.3< Vin 8; pdata_temp