SLVSG37 June 2021 TPS65994AE
PRODUCTION DATA
The Unique Address Interface allows for complex interaction between an I2C master and a single TPS65994AE. The I2C Slave sub-address is used to receive or respond to Host Interface protocol commands. Figure 8-25 and Figure 8-26 show the write and read protocol for the I2C slave interface, and a key is included in Figure 8-27 to explain the terminology used. The TPS65994AE Host interface utilizes a different unique address to identify each of the two USB Type-C ports controlled by the TPS65994AE. The key to the protocol diagrams is in the SMBus Specification and is repeated here in part.