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DS90UB953-Q1: 线缆长度影响I2C通讯的问题

Part Number: DS90UB953-Q1
Other Parts Discussed in Thread: ALP

Dear TI:

                  DS90UB954通过同轴线跟953通讯,短的线缆15cm可以通讯成功,打开Camera Sensor,增加一根3m的延长线,953的I2C会通讯失败

                  请问需要排查供电电路还是哪里?多谢!~~