第1页共37页编号:时间:2021年x月x日书山有路勤为径,学海无涯苦作舟页码:第1页共37页WTH040语音芯片使用资料V1.9目录1、产品特点..........................................................................................................................................................................................................................32、芯片选型..........................................................................................................................................................................................................................33、应用范围..........................................................................................................................................................................................................................34、管脚图..............................................................................................................................................................................................................................44.1、WTH040-8S/WTH040-8P...........................................................................................................................................................................44.2、WTH040-16S...................................................................................................................................................................................................45、电气参数..........................................................................................................................................................................................................................56、控制模式..........................................................................................................................................................................................................................56.1、按键控制.............................................................................................................................................................................................................56.2、一线串口控制....................................................................................................................................................................................................76.3、两线串口控制....................................................................................................................................................................................................86.3.1、发送地址命令.......................................................................................................................................................................................86.3.2、读取芯片工作状态...............................................................................................................................................................................96.3.3、控制命令.............................................................................................................................................................................................106.3.4、语音地址..................................................................................................................................................................