Artesyn SCP-P4040-4G-ENP2 Installation and Use (August 2014) - Manual (Page 58)

On-Boards Power Domains
SCP-P4040-4G-ENP2 Installation and Use (6806800P60B) 58
6.1 Power Controlling Sequence
The power sequencing of SCP-P4040-4G-ENP2 differs between secure boot mode and non
secure boot mode. For secure boot mode, POVDD should be set to 1.5V DC and is powered at
least 100 system clock cycles after the rising edge of power on reset signal. For non-secure
boot mode, POVDD should be set to GND.
Figure 6-2 Power Sequence of SCP-P4040-4G-ENP2