Kontron COMe-bCD2 Manuel d'utilisateur télécharger pdf (Page 17)

3 Specifications

Kontron User's Guide ETXexpress® CD

3.2 Mechanical Specifications

Dimensions

95.0 mm x 125.0 mm

Height approx. 12 mm (0.4”)

3.3 Electrical Specifications

Supply Voltage

12V DC +/- 5%

8.5V DC to 18V DC widerange input (see 2.2.2)

Supply Voltage Ripple

Maximum 100 mV peak to peak 0 – 20 MHz

Supply Current 5 V_SB

0,33 A in S5 mode

0,43 A in S0

Note: S3 cold will drive all the powersupply for memory refreshing and chip supply through the 5V_SB line.

Therefore up to 2A of current is specified for the connectors and should be in mind when the powersupply is

dimenstioned.

The board works also without a 5V_SB line but not the ACPI states S3 and S5.

3.3.1 Power Consumption

The maximum Power Consumption of the different COMe-bCD2 modules is between 18 - 40W (100% CPU

load; 90°C CPU temperature). Further details with measurements and TDP values of the single variants

can be found in our customer section. Information there is available after registration.

All boards were equipped with DDR2 SDRAM. The Modules were tested using maximum CPU frequency.

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Kontron COMe-bCD2 Manuel d'utilisateur Page 17