we are planning to use a UCD90120A for a design, for initial programming we will use the TI USB-TO-GPIO cable but after the intital programming we would like to connect to the UCD90120A through i2C with our on-board uP. Is it correct to just connect the PMBUS_CLK to SCL and PMBUS_DATA to SDA like a normal i2C part? I found a note in the UCD90120A data sheet that says to use the i2C the clock and data lines must be multiplexed or the device addresses must be assigned by socket, i don't have the ability to multiplex the signals so i am wondering if i will be able to connect the USB-to_gpio, select the socket and then directly connect the PMBUS_CLK and PMBUS_DATA to my i2C bus?