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Frequently Asked Question

What communications protocols are supported by iCoupler products?

iCoupler products are capable of supporting most standard communications protocols but may require additional components to ensure communication integrity. Products such as the ADuM1401 are ideal for SPI where four channels are required for Clock, Data In, Data Out, and Select.

  The ADuM125x and ADuM225x have been designed for compliance to the I2C, PMBus and SMBus protocols.
  The ADM2483, ADM2485, ADM2486 and ADM2490E are complete isolated RS-485 solutions.