Advantech SOM-5883, User Manual

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SOM-5883 User Manual 10
1.3.10 Power Management
1.3.10.1 Power Supply
Supports both ATX and AT power modes. VSB is for suspended power and is
optional if not required by standby (suspend-to-RAM) support. The RTC battery is
optional if datekeeping/timekeeping is not required.

VCC: 8.5V (9V-5%) – 20V (19V+5%)

VSB: 5V +/- 5% (Suspend power)

RTC Battery Power: 2.0V – 3.3V
1.3.10.2 PWROK
Power-good from the main power supply. A high value indicates the power level is
good. This signal can be used to postpone module startup to allow carrier-based
FPGAs or other configurable devices’ time to be programmed.
1.3.10.3 Power Sequence
According to PICMG COM Express COM.0 R 3.0 specifications.
1.3.10.4 Wake Event
Various wake event support allows users to apply different scenarios.

Wake-on-LAN(WOL): Wake to S0 from S3/S4/S5

USB Wake: Wake to S0 from S3

PCIe Device Wake: depends on user inquiry and may need customized BIOS

LPC Wake: depends on user inquiry and may need customized BIOS
1.3.10.5 Advantech S5 ECO Mode (Deep Sleep Mode)
Advantech iManager provides additional features allowing the system to enter a very
low suspended power mode – S5 ECO mode. In this mode, the module will cut all
power, including suspended and active power to the chipset, and keep an on-module
controller active. Only power under 50MW will be consumed, meaning user battery
packs can last longer. While this mode is enabled in the BIOS, the system (or mod -
ule) only allows power button boot instead of other methods such as WOL.
1.3.11 Environment
1.3.11.1 Temperature

Operating: 0 ~ 60 °C (32 ~ 140 °F)

Storage: -40 ~ 85 °C (-40 ~ 185 °F)
1.3.11.2 Humidity

Operating: 40 °C @ 95% relative humidity, non-condensing

Storage: 60 °C @ 95% relative humidity, non-condensing
1.3.11.3 Vibrations
IEC60068-2-64: Random vibration test under operation mode, 3.5 Grms.
1.3.11.4 Drop Test (Shock)
Federal Standard 101 Method 5007 test procedure with standard packing.
1.3.11.5 EMC
CE EN55022 Class B and FCC Certifications: validated with standard development
boards in Advantech chassis.