Where is the I²C bus in OSI model?

[rezaxyz]

Hi all,

Where is I²C bus in OSI model?

Thank you,
Reza

 

[CMOS]

Re: I²C in OSI Model

I think it comes in Physical & Data-Link layers since specs. contains information about both.

 

[rezaxyz]

Re: I²C in OSI Model

Thank you CMOS, I think so.
In your opinion the term "Address Packet" is correct about I2C bus? (See attached image which is from AVR manual)

 

[CMOS]

Re: I²C in OSI Model

Yes the term "Address Packet" is correct and is standard for all I2C devices.
However data following the address packet varies from device to device.

 

[rezaxyz]

Re: I²C in OSI Model

Thank you so much.