Other Parts Discussed in Thread: TCA9548A
Hi,
We are using TCA9545APWR - 4 channel I2C bus for two of our applications.
But sometimes we are facing the issue that I2C communication is not working properly.
We are enabling all the output channels, but we are using only one channel and the remaining channel interfaces are not populated on the PCB. Will this have any impact on the working channel ? Or is this a capacitance driven issue on I2C bus ?
If we bypass the IC,I2C is working as expected. TCA9545A.pdf
Please find the attached implementation of schematics & suggest the root cause of this.
Thanks & Regards
Kiran