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I'm using Stratix III, IV and V devices.
Due to small glitch on PCB, I want to use the I/O with Schmitt trigger function.
But I don't which I/O support Schmitt trigger function.
Could someone please tell me how to find the related information?
Thank you very much.
Schmitt trigger:
In the follow web, Stratix series devides don't support Schmitt trigger function.
Does it right?
I/O standards Definition (intel.com)
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Hi,
Thank you for reaching out to Intel FPGA Community.
As far as I concern, only Stratix 10 among other Stratix devices has the Schmitt trigger functions. You can refer here Do Altera device input buffers have built-in Schmitt triggers? which mentioned that the Altera legacy devices that offer optional Schmitt triggers on the input buffers for user I/O pins are the MAX® II and MAX V device families only.
Regards,
Aqid Ayman
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Hi,
Thank you for reaching out to Intel FPGA Community.
As far as I concern, only Stratix 10 among other Stratix devices has the Schmitt trigger functions. You can refer here Do Altera device input buffers have built-in Schmitt triggers? which mentioned that the Altera legacy devices that offer optional Schmitt triggers on the input buffers for user I/O pins are the MAX® II and MAX V device families only.
Regards,
Aqid Ayman
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Hi AqidAyman_Intel
Thank you, AqidAyman_Intel, very much. I get it. 0.0... , Thank you very much.
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I’m glad that your question has been addressed, I now transition this thread to community support. If you have a new question, feel free to open a new thread to get support from Intel experts. Otherwise, the community users will continue to help you on this thread.
Thank you.
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Hi AqidAyman_Intel
OK. Thank you, AqidAyman_Intel, very much.
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