This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

请问TPA3221不用MCU控制可行吗

我没有用MCU控制,是否不用MCU控制这IC就不能正常工作的?因为我试过第10脚高电平IC才工作,低电平就不工作