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CDCE72010使用问题

Other Parts Discussed in Thread: CDCE72010

附件是我们CDCE72010部分的原理,烦请帮忙检查,谢谢!
另外:关于VCC_CP这个电压有疑问,因为目前我们使用的Si571FFC10对应SDA/SCL通信接口都是2.5V的电平,所以目前VCC_CP使用2.5V的电源对其供电,不知道此处电平的设计是否存在问题?

CDCE72010.pdf