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BQ76930: 技术咨询

Part Number: BQ76930
Other Parts Discussed in Thread: EV2400

你好,

     在设计中把隔离芯片ISO1541D(U9)的Pin6和Pin7断开,正常供电时,芯片BQ7693003(U10)SDA和SCL都有相应波形出来,但是BQ769X0 Evaluation Software收不到数据。请问是什么原因导致的呢?

原理图如下: