ISD1420是集成的语言芯片，能进行短时间录音、播放-ISD1420 language integrated chip capable of recording a short period of time, play

ISD1420语音程序，能完成20个片段（它总的存储时间是20秒，随便你划分片段长度）的录音和播放。-ISD1420 voice procedures, to complete the 20 fragments (which the total storage time is 20 seconds, you just divided into fragment length) of the recording and playback.