This video provides a brief technical overview of the I2C protocol and how it is used to transfer digital information.

Learn more about Rohde & Schwarz Oscilloscopes: http://rsna.us/6058gzlvA

Timeline:
00:00 Introduction
00:14 About I2C
01:00 Basic I2C topology
01:36 Overview of I2C frames
02:10 Start condition
02:51 Slave address
03:36 Aside: timing relationship between SDA and SCL
04:16 Read / write bit
04:51 Ack(knowledge) bit
05:32 Data byte(s)
06:06 Multiple data bytes
06:48 Stop condition
07:28 About “open drain”
08:14 Pull up resistor values
08:56 Modes / speeds
09:54 Summary