DLPS193A November 2020 – July 2022 DLP500YX
The following power supplies are all required to operate the DMD:
DMD power-up and power-down sequencing is strictly controlled by the DLP® controller.
For reliable operation of the DMD, the following power supply sequencing requirements must be followed. Failure to adhere to any of the prescribed power-up and power-down requirements may affect device reliability. See Figure 9-1.
VBIAS, VCC, VOFFSET, and VRESET power supplies must be coordinated during power-up and power-down operations. Failure to meet any of the below requirements results in a significant reduction in the DMD reliability and lifetime. Common ground VSS must also be connected.