This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

AM2432: Power Up Sequencing

Part Number: AM2432
Other Parts Discussed in Thread: AM2431

Hi Team,

My customer had this question regarding power sequencing.

  1. Figure 7.3 Power-Up Sequencing on AM2431 datasheet says, VMON_VSYS needs to be High before power-up sequence, but it seems that there is no description on that in 5.2.1 Power Management Subsystems, 5.3 Reset on AM64x/AM243s TRM.
    Chap 5.2.2.1.1 Power OK(POK) Modules in TRM says,
    In this family of devices, the Power-on-reset module is used only for voltage monitoring.
    From the description I think that VMON_VSYS has no effect on reset function. is that correct?
    and how about VMON_1P8_MCU, VMON_1P8_SOC,VMON_3P3_MCU and VMON_3P3_SOC?

Best regards,

Mari Tsunoda