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Kailyn你好,我这边使用TSC2007遇到同样的问题:目前我们产品发现触屏有时会无反应,量测发现fail的时候I2C的CLK电压不对,上拉是1.8V,触屏无反应的时候只有1V。断开R11电阻后,发现是2007芯片给拉低的,,不知道你们是否有这方面的解决方案。