Programmable Devices
CPLDs, FPGAs, SoC FPGAs, Configuration, and Transceivers
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Cyclone IV AS Thermal Issue

ericmtzr
New Contributor I
‎09-21-2022 06:07 AM
473 Views

Hi,
One of my clients has problems with the temperature of a Cyclone IV FPGA (AS configuration for the Cyclone IV GX), I attach a document with information, could you please help me.

Regards.

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Ash_R_Intel
Employee
‎09-25-2022 10:16 PM
431 Views

Hi,

I am suspecting that probably there is some loading happening on the board. Can you try these experiments in sequence on your original circuit (without resistor that you manually added) and check the results?

1) Remove the capacitor C220 and check at all the temp range.

2) Along with 1), remove the LED as well and check across all temp ranges.


Regards


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ericmtzr
New Contributor I
‎09-26-2022 06:16 AM
422 Views

Hi,

I already sent the comments to my client, as soon as I have an answer, I'll let you know.

Regards.

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Ash_R_Intel
Employee
‎10-11-2022 10:41 PM
370 Views

Hi Eric,

Is there any update from customer?


Regards


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