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