Power Considerations CP3003-SA
Page 5 - 8 ID 1052-6929, Rev. 3.0
D R A F T — F O R I N T E R N A L U S E O N L Y
5.3 Power Consumption of CP3003-SA Accessories
The following table indicates the power consumption of the CP3003-SA accessories.
5.4 Maximum Power Consumption of XMC Modules
A maximum power of 15 W is available on the XMC slot (located on the CP3003-XMC module)
and it can be arbitrarily divided on the 3.3 V and 5 V (VPWR) voltage lines. XMC modules are
based on 3.3 V power along with variable power (VPWR) defined as either 5 V or 12 V in the
ANSI/VITA 42.0-200x XMC Switched Mezzanine Card Auxiliary Standard specification. On the
CP3003-SA, the VPWR is configured to 5 V.
The following table indicates the current of a XMC module.
Table 5-8: Power Consumption of CP3003-SA Accessories
MODULE POWER 3.3 V
DDR3 SDRAM update from 4 GB to 8 GB approx. 1.0 W
DDR3 SDRAM update from 4 GB to 16 GB approx. 2.0 W
SATA Flash module approx. 0.5 W
Gigabit Ethernet (per interface) approx. 0.5 W
Table 5-9: XMC Module Current
VOLTAGE CONTINUOUS CURRENT PEAK CURRENT
3.3 V 0.75 A 1.0 A
5 V (VPWR) 2.5 A 3.0 A
+12 V 0.6 A 0.8 A
-12 V 0.4 A 0.4 A
Note ...
XMC integrators should carefully review the power ratings, cooling capacity
and airflow requirements in the application prior to installation of an XMC mod-
ule on the 8 HP CP3003-SA with CP3003-XMC extension module.
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