Kontron COMe-cPV2(v1.4) - Manual (Page 16)

Kontron microETXexpress-PV User’s Guide
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3.4 Electrical Specifications
3.4.1 Supply Voltage
» 4.75V to +18V on the VCC_12V pins and 4.75V to 5.25V on the VCC_5V_SBY.
Power Supply Rise time specifications
» The input voltages shall raise from ≤10% of nominal to within the
regulation ranges within 0.1ms to 20ms.
» There shall be a smooth and continuous ramp with each DC input voltage from
10% to 90% of its final set-point, as required in the ATX
specification.
» The maximum ramp up rate shall be 1V/ms maximum in order to prevent any
excessive inrush current that could damage the module.
3.4.2 Power consumption Current (Windows XP SP3)
The testing performed to capture the supply current data used tested modules
mounted on a Kontron evaluation board with a mouse and keyboard connected.
The power consumption tests were executed in Windows XP (with SP3) using a
tool to stress the CPU and memory at 100 % load. The power measurement values
were captured after 15 minutes of full load. All boards were equipped with a
two (2) 1024-MB DDR2 SDRAM. The modules were tested using the maximum CPU
frequency. For more detailed information, refer to the “Power Consumption”
diagrams on the EMD Customer section of the Kontron website.
Table 1: Atom D510 - 36007-0000-16-2
Power Consumption in
[W]
Windows Desktop (idle) 10.8
Maximum power configuration 21.16
S3 with Wake-on-LAN disabled 0.440
S5 with Wake-on-LAN disabled 0.255
Table 2: Atom D410 - 36007-0000-1 6-1
Power Consumption in
[W]
Windows Desktop (idle) 9.7
Maximum power configuration 16.56
S3 with Wake-on-LAN disabled 0.440
S5 with Wake-on-LAN disabled 0.255
Table 3: Atom N450 - 36007-0000-16-0
Power Consumption in