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Hi,
In my design I am making use of the internal TSD of the Arria 10 FPGA. According to it's specifications it supports a range of -40 to 125 degrees Celcius with an error of +/- 5 degrees.
What happens when the temperature exceeds 125 degrees? Will the ADC clip on 0x1FF?
Does anybody knows this?
Thank you for your support.
Cheers,
Danny
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Hi Danny,
The Arria 10 Internal Temperature Sensing Diode is a built-in 10-bit ADC circuitry to monitor die temperature.
Basically, TSD is built to monitor die temperature only. Therefore, you need to design your own state machine to reset/switch off the device if TSD temperature exceeds 125°C.
Regards,
Matt

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