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PCM1808-Q1: apply only VCC

Takuma Ito
Expert 5200 points
Part Number: PCM1808-Q1

hello, in the current design, there is a possibility that only VCC is applied and no VDD present, is there any issue? device may damaged or anything? 

  • 0
    TI__Guru 62625 points

    Hello,

    The analog currents may be slightly higher than the listed specification during this time until the digital circuits are fully powered and active but there shouldn't be any damage.  Once the VDD supply is applied the sequence described in the "Power ON" section will transpire.