SLUAAK2 November   2022 AM625

 

  1.   Abstract
  2.   Trademarks
  3. 1Power Requirements
    1. 1.1 Power on Sequence
    2. 1.2 Power-Off Sequence
  4. 2Schematic
  5. 3Bill of Materials
  6. 4Waveforms
  7. 5Sequencing VDD_CORE and VDDR_CORE Rails
  8. 6Summary
  9. 7References

2 Schematic

Figure 2-1 shows the circuit schematic detailing the external components required by the optimized discrete solution to achieve the different power rails required by the AM62x. Proper power-on or off sequencing is achieved by connecting the EN pin of a converter to the PG pin of the converter supplying the previous rail in the power-on or off sequence.

Figure 2-1 AM62x Power Supply Schematics