Technical Specifications
PHYTEC Messtechnik GmbH 2018 L-823e_2
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4.1
Product Power Rating
The current ratings and power consumption of the phyBOARD-Regor are shown in
The measurements are performed using the NAND Flash as the boot source. The ratings
given in the table can vary depending on different operating and load conditions.
Operating condition
Supply voltage
Current value
Power consumption
on bootloader prompt +12 V
230 mA
2,76 W
on kernel prompt
+12 V
180 mA
2,16 W
stresstest
+24 V
218 mA
5,23 W
Table 17:
Power ratings of the phyBOARD-Regor
4.2
Product Temperature Grades
The right temperature grade of the board highly depends on the use case.
It is mandatory to determine if the use case suites the temperature range
of the chosen module (see below). If necessary, a heat spreader can be
used for temperature compensation
The feasible operating temperature of the SOM greatly depends on the use case of your
software application. Modern high performance microcontrollers and other active parts
like the ones described within this manual are usually rated by qualifications based on
tolerable junction or case temperatures. Therefore, making a general statement about
minimum or maximum ambient temperature ratings for the described SOM is not possible.
However, the above mentioned parts are available in different temperature qualification
levels by the producers. PHYTEC offers SOMs in different configurations, making use of
those temperature qualifications. To indicate which level of temperature qualification is
used for active and passive parts of a SOM configuration, PHYTEC has categorized SOMs in
describes these grades in detail.
These grades describe a set of components which, in combination, add up to a useful set of
product options with different temperature grades. This enables PHYTEC to make use of
cost optimizations depending on the required temperature range.
In order to determine the right temperature grade and whether the minimum or maximum
qualification levels are met within an application, the following conditions must be
defined when considering the use case:
