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BQ79616-Q1: 与BQ79600有通信的异常问题。

caishengjie caishengjie
Intellectual 270 points
Part Number: BQ79616-Q1
Other Parts Discussed in Thread: BQ79616

TI/BQ79600PWRQ1和TI/BQ79616PAPRQ1有通讯异常问题

如下是通信的波形示意图。

移除隔离变压器时BQ79600通讯波形（开机时），黄色为COMP-COMHN,紫色为COMHP-GND

连接隔离变压器时BQ79600通讯波形，黄色为COMP-COMHN

如下是部分原理图，请查收。