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15332 Discussions

MAX10 Differential HSTL-1.8 for MIPI CSI2 TX

luca5
Beginner
238 Views

Hi,

AN745 in "Table 1. I/O Standards for MIPI D-PHY Implementation" requires "Differential HSTL-1.8" for high speed pins. However Quartus compilation fails...

https://www.intel.com/content/www/us/en/programmable/documentation/mcn1446711751001.html#mcn14483795...

According to the MAX10 device handbook, the chip supports "Differential HSTL-1.8".

Is this feature available for all high speed pins?

Thank you

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6 Replies
AminT_Intel
Employee
213 Views

Hello,

 

Yes you can refer to page 22 from this document: https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/max-10/m10_datasheet.pdf

 

Thanks.

luca5
Beginner
202 Views

Hi AminT

thank you for your reply.

Indeed the document specify the VOL/VIH ranges, but it seems not referring to which set of IOs support Differential HSTL.

Is there any clarification on that?

Would  all the pin marked as DIFFIO / DIFFIO_TX / DIFFIO_TX_RX support Differential HSTL?

Thank you

AminT_Intel
Employee
188 Views

Hello,

 

It depends. You may refer to pin-out files from this link of your device: https://www.intel.com/content/www/us/en/programmable/support/literature/lit-dp.html

 

Thank you.

luca5
Beginner
174 Views

Hi Amin,

thank you for the hint. For instance, that means pins marked

DIFFIO_RX_L5n
DIFFIO_RX_L6n

are not differential TX/RX but just differential RX capable pins, correct?

Thank you

 

AminT_Intel
Employee
154 Views

Hello,

 

Yes you are right!

 

Thanks

AminT_Intel
Employee
148 Views

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 the support from Intel experts. Otherwise, the community users will continue to help you on this thread. Thank you.

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