Kontron COMe-bSC2 - Manual (Page 20)

COMe-bSC2 / Product Specification
3.6 Electrical Specification
3.6.1 Supply Voltage
Following supply voltage is specified at the COM Express® connector:
VCC: 8.5V - 18V (20V@nonECC)
Standby: 5V DC +/- 5%
RTC: 2.5V - 3.47V
- 5V Standby voltage is not mandatory for operation.
- Extended Temperature (E1) variants are validated for 12V supply only
3.6.2 Power Supply Rise Time
» The input voltages shall rise from ≤10% of nominal to within the regulation ranges within 0.1ms to 20ms.
» There must be a smooth and continuous ramp of each DC input voltage from 10% to 90% of its final set-point
following the ATX specification
3.6.3 Supply Voltage Ripple
» Maximum 100 mV peak to peak 0 – 20 MHz
3.6.4 Power Consumption
The maximum Power Consumption of the different COMe-bSC2 variants is 10 - 73W (100% CPU load on all cores; 90°C CPU
temperature). Further information with detailed measurements are available in Application Note KEMAP054 available on
EMD Customer Section . Information there is available after registration.
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