Part Number:66AK2L06
Tool/software: Linux
We found a temperature value in Linux file at:
/sys/class/hwmon/hwmon0/srss0_temp1
We are using Linux version4.4.32 in ARMs.
Obstructing the cooling fan air flow in our custom card we can see that the value in this file increases so it is related to the temperature value of the processor. We are getting about 55 degrees temperature in our system located in factory environment.
My question is that is this the real temperature value of the core?
Datasheet has some mismatch for the commercial grade temperature range. All sections define the maximum operating temperature as +100 degrees but in the maximum operating conditions it is mentioned that the maximum temperature for a commercial grade processor is +85.
Also, is this value of temperature in the mentioned linux file directly related to the maximum temperature value of the datasheet (either +85 or 100) - meaning that we still have 45 degrees of headroom until damage occurs (55 deg processor temp and 100 is the max)?