Electrical Specification; Supply Voltage; Power Supply Rise Time; Supply Voltage Ripple - Kontron COMe-cBTi6R E3845 8GB/16S User Manual

3.5

Electrical Specification

3.5.1

Supply Voltage

Following supply voltage is specified at the COM Express® connector:
VCC:
Standby:
RTC:
3.5.2

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
3.5.3

Supply Voltage Ripple

» Maximum 100 mV peak to peak 0 – 20 MHz
3.5.4

Power Consumption

The maximum Power Consumption of the different COMe-cBTi6R variants is 3.5 - 13.5W (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
17
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- 5V Standby voltage is not mandatory for operation.
- Extended / Industrial Temperature (E1, XT, RXT) variants are validated for 12V supply only
Section. Information there is available after registration.
COMe-cBTi6R / Product Specification
4.75 - 20V
5V DC +/- 5%
2.5V - 3.47V