will show timing diagrams for all relevant parameters.

For the cycle time, you need to care for both high and low period. What flank that trigs a transfer? That is clearly shown in the datasheet. By the way - you seem to have forgotten what component you have.

Are you going to bit-bang I2C, or do you have a processor with I2C support? If the processor has I2C support, then the only important aspect is that you don't configure the processor to run at a faster clock frequency than your slowest I2C device supports.