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TCA9548A: TCA9548A

Part Number: TCA9548A


Hi all, 

I have a question for the I2C MUX: TCA9548A. After i set the control register to enable the channel, i still can not pass the I2C signal from input to the dedicated output channel.

I read back the control register is set but there is no any waveform in the output channel. Could any body has some idea to debug that? 

Thank you very much.