During power-up, VDD and VDDI must always start and settle before VOFFSET, VBIAS, and VRESET voltages are applied to the DMD.
During power-up, it is a strict requirement that
the delta between VBIAS and
VOFFSET must be within the specified
limit shown in Recommended Operating Conditions.
Refer to Table 9-1 and the Layout Example for power-up delay
requirements.
During power-up, the DMD’s LPSDR input pins shall not be driven high until after VDD and VDDI have settled at operating voltage.
During power-up, there is no requirement for the relative timing of VRESET with respect to VOFFSET and VBIAS. Power supply slew rates during power-up are flexible, provided that the transient voltage levels follow the requirements listed previously and in Figure 9-1.