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TLC59208F SDA 波形有奇怪的尖峰，峰值很高，而且客户板子上其他芯片没有此问题，把TLC59208F 从板子上焊下，再测试I2C 总线，就没有此尖峰了。
附件是波形，请专家帮忙诊断下，谢谢！
亲；你是从哪获得的IC？建议传个电路和PCB，估计电路被干扰了。
有可能是IIC总线上其他slaver造成的影响
