Advantech SOM-5962, User Manual

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SOM-5962 User Manual 8
Power Management

Power Supply
Supports both ATX and AT power modes. VSB is for suspend power and can be
option if not require standby (suspend-to-RAM) support. RTC Battery may be
option if keep time/date is not require.
VCC: 8.5V (9V-5%) - 20V (19V+5%)
VSB: 5V +/- 5% (Suspend power)
RTC Battery Power: 2.0V - 3.3V

PWROK
Power OK from main power supply. A high value indicates that the power is
good. This signal can be used to hold off Module startup to allow Carrier based
FPGAs or other configurable devices time to be programmed.

Power Sequence
According to PICMG COM Express R3.0 specification

Wake Event
Various wake-up events supporting allow user to apply into different scenario.
Wake-on-LAN (WOL): Supports Wake-on-Lan (WOL) under S3/S4/S5; BIOS
has item for setup and default is Enable.
PCIe Device Wake: Connect to PCIe devices & slots on carrier board (e.g.:
LAN). Support S4-->S0 S5-->S0
LPC Wake: Can wake from DB5962 Wake1# test button. Support S4-->S0
Advantech S5 ECO Mode (Deep Sleep Mode)
Advantech iManager provides additional feature to allow system enter a very low
suspend power mode - S5 ECO mode. In this mode, Module will cut all power includ-
ing suspend and active power into chipset and keep an on-module controller active.
Therefore, only an under 50mW power will consume which means user's battery
pack can last longer time. While this mode enable in BIOS, system (or module) only
allow a power button to boot rather than others such as WOL.
Environment

Temperature
– Operating: 0 ~ 60° C (32 ~ 140° F), with an active heat sink under 0.7m/s air
flow chamber
– Storage: -40 ~ 85° C (-40 ~ 185° F)

Humidity
– Operating: 40° C @ 95% relative humidity, non-condensing
– Storage: 60° C @ 95% relative humidity, non-condensing

Vibrations
IEC60068-2-64: Random vibration test under operation mode, 3.5Grms

Drop Test (Shock)
Federal Standard 101 Method 5007 test procedure with standard packing

EMC
CE EN55032 Class B and FCC Certifications: validate with standard develop-
ment boards in Advantech chassis
MTBF
Please refer Advantech SOM-5962 Series Reliability Prediction Report No: TBD.