SPRUIU1C July 2020 – February 2024 DRA821U , DRA821U-Q1
In controller transmitter mode, data assembled in one of the previously described data formats is shifted out on the serial data line SDA in sync with the self-generated clock pulses on the serial clock line SCL. The clock pulses are inhibited and SCL is held low when the intervention of the processor is required (XUDF) after a byte is transmitted.