Power Consumption Of Cp308 Accessories; Start-Up Currents Of The Cp308; Stdby Currents During Main Power-Off - Kontron CP308 User Manual

Power Considerations
5.3

Power Consumption of CP308 Accessories

The following table indicates the power consumption of the CP308 accessories.
Table 5-9:

Power Consumption of CP308 Accessories

Keyboard
Mouse
DDR3 SDRAM update from 2 GB to 4 GB
DDR3 SDRAM update from 2 GB to 8 GB
USB 2.0 NAND Flash module
Gigabit Ethernet (per interface)
5.4

Start-Up Currents of the CP308

The following table indicates the basic start-up currents of the CP308 during the first 2-3 sec-
onds after the power supply has been switched on. The power consumption of the CP308 dur-
ing operation is indicated in tables 5-4 to 5-8.
Table 5-10: Start-Up Currents of the CP308
POWER
5 V peak
average
3.3 V peak
average
For further information on the start-up current, please contact Kontron.
5.5 +5 V STDBY Currents During Main Power-Off
For the Wake-on-LAN (WOL) feature when the main DC power supplies are off, the CP308 pro-
vides a 5 V stand-by supply option over the CompactPCI Rear I/O connector J2, pin A15. In
stand-by mode, the CP308 has the following power consumption:
Table 5-11: +5 V STDBY Start-Up Currents During Main Power-Off
NO ETHERNET
POWER
CONNECTED
+5 V STDBY 70 mA
In stand-by mode, only the WOL-relevant devices on the CP308 are powered. Once the CP308
is supplied with main power, the stand-by path is automatically switched off.
Page 5 - 8
MODULE
CORE™2 Duo
1.2 GHz (ULV)
5 A
1.3 A
4.3 A
1.6 A
10 Mbit WOL ENVIRONMENT
One Eth. connector connected: 105 mA
Two Eth. connectors connected: 140 mA Two Eth. connectors connected: 150 mA
POWER 5 V
approx. 0.3 W
approx. 0.3 W
—
—
0.3 W - 0.5 W
approx. 0.7 W
CORE™2 DUO
1.86 GHz (LV)
5 A
1.3 A
4.3 A
1.6 A
100 Mbit WOL ENVIRONMENT
One Eth. connector connected: 110 mA
ID 1027-4487, Rev. 3.0
CP308
POWER 3.3 V
AVERAGE
—
—
approx. 1 W
1 W - 2 W
—
—
CORE™2 DUO
2.26 GHz (SV)
5 A
1.3 A
4.3 A
1.6 A