4/ Power Considerations; System Power; Cp6007 Voltage Ranges; Power Supply Units - Kontron CP6007-SA User Manual

4/ Power Considerations

4.1. System Power

The considerations presented in the chapters below must be taken into account by system integrators when
specifying the CP6007 system environment.
4.1.1.

CP6007 Voltage Ranges

The CP6007 has been designed for optimal power input and distribution. Still it is necessary to observe certain criteria
essential for application stability and reliability.
The system power supply must comply with the CompactPCI® specification.
The following table specifies the ranges for the input power voltage within which the board is functional.

Table 38: Operational Input Voltage Range

INPUT SUPPLY VOLTAGE
+3.3 V
+5 V
+12 V
-12 V
Failure to comply with the instructions above may result in damage to the board or improper
operation.
4.1.2.

Power Supply Units

Power supplies for the CP6007 must be specified with enough reserve for the remaining system consumption. In
order to guarantee a stable functionality of the system, it is recommended to provide more power than the system
requires. An industrial power supply unit should be able to provide at least twice as much power as the entire system
requires.
As the design of the CP6007 has been optimized for minimal power consumption, the power supply unit shall be
stable even without minimum load.
Where possible, power supplies which support voltage sensing should be used. Depending on the system
configuration this may require an appropriate backplane. The power supply should be sufficient to allow for
backplane input line resistance variations due to temperature changes, etc.
The maximum permitted power of the "CPCI board" indicated in the tables above and below
(XMX and PMC power) must not be exceeded. Failure to comply with the above may result in
damage to your board (See also General Safety Instructions for IT Equipment).
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ABSOLUTE RANGE
3.2 V min. to 3.47 V max.
4.85 V min. to 5.25 V max.
11.4 V min. to 12.6 V max.
-11.4 V min. to -12.6 V max.
CP6007-SA, CP6007-RA – User Guide, Rev. 1.0
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