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  1. This PCB design focuses on extending the I2C range from on-board to off-board through transmission cables using CAN transceivers and (eventually) converting the signal back to I2C (not necessary), but if the main focus of the project is on I2C, this would be good. This approach allows for better signal integrity due to the differential signaling of the CAN transceivers. The differential signals allow for better EMI rejection, lower power, less concern of different ground potentials between boards, and the capability to use termination compared to extending the I2C lines using solely I2C
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