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I2C Bus Multiplexer

Building a bidirectional four-channel I2C bus multiplexer circuit using the circuit as a level shifter depending on SLG46826 IC

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In this project, we built a bidirectional 2-bit mux circuit that can be used with I2C lines. The circuit also has the extra functionality of operating as a level shifter, if needed. The design is based upon the GreenPAK™ SLG46826V, although any GreenPAK with I2C can work for this purpose. Due to the bidirectionality of the SDA and SCL lines, this design can be utilized for single-master or multi-master I2C communication.

Learn more: https://www.dialog-semiconductor.com/an-cm-285

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