Advantech SKY-MXM-3500A handleiding
Handleiding
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9 SKY-MXM-3500A User Manual
Chapter 2 System Requirements
2.3 Module Power Down and Power Up
The MXM module may be powered down using the PWR_EN signal. The system
designer may choose to shut down or keep the input power while the module is pow-
ered down. Refer to Figure 2.2 for details.
Figure 2.2 Power Sequencing
2.4 Reset Requirements
System reset may be deasserted only after the assertion of the PWR_GOOD signal.
Figure 2.3 shows the reset requirements relative to the PWR_EN and PWR_GOOD
signals. This sequence must be followed on initial power on, system reset and
resume from suspend/hibernate.
Figure 2.3 Reset Sequencing
Note! All output signals from the MXM module are undefined when PWR_-
GOOD is deasserted or undefined. The system is recommended to gate
critical signals using an appropriate qualifier.
Note! In order to reduce boot time, a system that monitors the PWR_GOOD
signal, is allowed to violate the TPVPERL specification as long as the
TPERST-PG timing is still met.
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Productinformatie
| Merk | Advantech |
| Model | SKY-MXM-3500A |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 2059 MB |
