When switching from Slow clock mode to Normal mode, the current Slow clock mode transfer is completed at a high clock rate, with the set of Slow clock mode parameters (see Figure 1). The external device may not be fast enough to support such timings.
Figure 2 illustrates the recommended procedure to switch from one mode to the other.
Figure 1. Clock Rate Transition Occurs while the SMC is Performing a
Write Operation
Figure 2. Recommended Procedure to Switch from Slow Clock Mode to
Normal Mode or from Normal Mode to Slow Clock Mode
