AnsweredAssumed Answered

Which is valid if both DISABLE_PSWITCH bit and AUTO_RESTART bit enabled.

Question asked by Takayuki Ishii on Dec 8, 2016
Latest reply on Dec 14, 2016 by Takayuki Ishii

Hi community


In i.MX28, if DISABLE_PSWITH bit and AUTO_RESTART bit are enabled,

Which function will work? 

  1) Disables the pswitch pin startup functionality unless the voltage on the pswitch pin goes above the
VDDXTAL pin voltage by a threshold voltage.

  2) Set to one to enable the chip to automatically power up approximately 180 ms after powering down.


Best regards,