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TPA3111D1: 帮忙看一下原理图

Part Number: TPA3111D1

1、pin1 和 pin2 这样设计有问题没?主要是目的就是 TPA3111发生短路故障可自恢复,单片机可控制SD,可读取fault,使用3V3。

2、GAINx 使用的3V3 可行?