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.

关于TIDA-01226参考原理图的疑问

Other Parts Discussed in Thread: TPS2061

工程师,您好!

如题。

原理图中,在HDMI接口附近使用了一枚tps2061dbv芯片,位号U22。

请问U22在此处的作用是什么?(仔细分析了电路后,感觉并不需要U22)