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.

TMS320F28067: 技术咨询

Part Number: TMS320F28067

你好,

     在测试DSP TMS320F28067供电时发现DSP 芯片VDD电压尖峰已经超芯片规格4.6V,请帮忙确认一下该工况下DSP芯片是否有损坏风险?

如下图为测试波形,CH1:VDD电压波形,CH2:GPIO采样输入电压波形,频率500MHz。

             DSP芯片异常波形.rar