1.TPS6594的I2C地址是0x48、0x49、0x4A、0x4B, 这个地址信息在哪儿能看到？是固定的？还是可配的？（datasheet也没相关的说明）
2.多PMIC的情况下，两颗不同尾缀的TPS6594，它的I2C地址又是多少呢？这个怎么来的（TDA4VE的demo里面TPS65941120的I2C地址为48/49/4A/4B，而TPS65941421的地址为4C/4D/4E/4F）
1.The I2C address of the TPS6594 is 0x48, 0x49, 0x4A, and 0x4B. Where can this address information be found? Is it fixed, or is it configurable? (The datasheet does not seem to provide this detail.)
2.In the case of using multiple PMICs, what would be the I2C addresses for two TPS6594 chips with different suffixes? Specifically, in the TDA4VE demo, the TPS65941120 has I2C addresses of 48/49/4A/4B, while the TPS65941421 is addressed at 4C/4D/4E/4F. How are these addresses determined?
