本资料包含了isd4004几乎所有的资料。和相关的设计和程序其中的程序已经本人调试成功。-This information includes isd4004 almost all of the information. And related design and programming of which I am commissioning procedures have been successful.

stm32f103控制ISD4004 实现基本录放功能-stm32f103 control ISD4004 achieve basic recording functions