JAJSH89D May 2012 – April 2019 CDCUN1208LP
PRODUCTION DATA.
Figure 38 shows the format of addressing and flow control for I2C messages to and from the CDCUN1208LP. A message includes two address fields. The I2C address is used to support multiple devices on the bus (each device must have a unique I2C address). The register address specifies which register of the device identified by the I2C address is to be written/read.