5.10. Button
A reset button is reserved on the front panel to reboot the system.
Figure 44 Front reset button
5.11. Thermal system
5.11.1. Temperature sensor
There are five temperature sensors in AS7326-56X system, and the locations are shown in the picture
below. CPU can access the sensor via I2C interface, and the sensor has the interrupt signal connect
with CPLD for over-temp event application.
The temp sensor solution is “LIN LM75BD 2.8-5.5V TEMP MINOTOR SO8 LT/LF NXP”
The thermal alarm will be 70 degree at initial value and it is via thermal sensor’s interrupt to CPU
module. But the temperature value will be optimized after thermal test result.
Figure 45 Temp sensor location
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