Advantech SKY-MXM-A4500 handleiding
Handleiding
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9 SKY-MXM-A4500 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 maintain the input power while the module is
powered 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. It is recommended that the system
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-A4500 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 1939 MB |
