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https://e2e.ti.com/support/interface-group/interface/f/interface-forum/932644/ds90ub953a-q1-i3c-instead-i2c
能否将 I3C 总线代替 I2C 与 DS90UB953配合使用？
Alex、您好！
否、因为 I3C 向后兼容性要求 I2C 从设备不使用时钟扩展、但当事务通过双向控制通道发送时、所有 FPD-Link III 器件都使用时钟扩展。
此致、
Casey
