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你好,帮忙确认下这个芯片是否支持I2C控制, 看到具体描述上说Recommended for systems without an I 2 C master,不清楚是不是这个型号下只支持PWM,如果要支持I2C的话,必须要用dsbga封装的,这个封装也很奇怪,pin间距太小,必须要使用盲埋孔,增加了PCB成本,谢谢!