Note: This question does not apply to I3C Basic v1.0.

Only for Data. The Data bytes are sent the same way as in SDR Mode. The following figure shows how Data is transferred from memory to the I3C Data Line:

 

The Command and CRC Byte are each transferred as a packet instead:

Command (MSb to LSb):

·   Preamble (2 bits)

·   Command (8 bits)

·   Slave address (7 bits)

·   Reserved bit (1 bit)

CRC (MSb to LSb):

·   Preamble (2 bits)

·   Token (4 bits)

·   CRC Byte (5 bits)

·   Setup bits (2 bits)

FAQ Type: 
I3C