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BQ76952: IIC通讯异常,76952没有应答信号,通讯失败。

Part Number: BQ76952


公司正在使用76952开发一款产品,但IIC通讯异常,DSP28034发送信息后,76952没有应答信号,通讯失败。使用IIC转USB接口,通过上位机来调试也没有应答信号。附上原理图,麻烦看看有什么问题,谢谢!BQ76952_SCH.pdf