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TCA9548A: TCA9548A I2C address and TPS22993 I2C address are conflicted. Do you have solution to use 8 pieces TCA9548A and 8 pieces TPS22993 by one I2C bus ?

Part Number: TCA9548A
Other Parts Discussed in Thread: TPS22993

I have used 8 pieces TCA9548A and 8 pieces TPS22993 by one I2C in one Printed Circuit Board Assembly.

I have a question. TCA9548A I2C address and TPS22993 I2C address are conflicted. Do you have solution to use 8 pieces TCA9548A and 8 pieces TPS22993 by one I2C bus ?

TPS22993 I2C address are as follows

E0/E1 = 1110 000x, x = A0 = 1 or 0

E2/E3 = 1110 001x, x = A0 = 1 or 0

E4/E5 = 1110 010x, x = A0 = 1 or 0

.........

TCA9548A I2C address are as follows

1110 000x

1110 001x

1110 010x

........

It seems that the I2C address are conflicted. 8 pieces TCA9548A and 8 pieces TPS22993 by one I2C can NOT be used simultaneously.

Do you have any solution, except two I2C bus is used ?

I want to find a local technical support engineer. I want a office phone, and Email to talk to him/her directly.

My contact is as follows

Name : Peter

successwaittome@sina.com

Shanghai, China