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MBrom6's avatar
MBrom6
Icon for New Contributor rankNew Contributor
4 years ago

Temperature issues with Arria 10 transceivers and ATX pll for SATA interface

Hello. We developed a custom board containing an Arria10 SoC (10AS048E2F29I1HG). We have connected a SSD via SATA to the pins of the FPGA. Internally, we are using an ATX pll, a transceiver core an...
Ash_R_Intel's avatar
Ash_R_Intel
Icon for Regular Contributor rankRegular Contributor
4 years ago

Hi,

Where is the exact error/issue happening? The ATX PLL is working fine. So, are you getting issue with the XCVR output? Or is there some data corruption happening at the SATA core?

May I know the reason of change in VCCT and VCCR? The values that they are being changed to, correspond to Arria 10 GT devices, not SoC devices. For SoC devices, the range is from 1.0 V to 1.06V. Please use the PDN tool to find out the dynamic requirements for these power rails,

The VCCT and VCCR voltage levels should be equivalent as per the Pin Connection Guideline. Are we making sure this is happening?


Regards


MBrom6's avatar
MBrom6
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4 years ago

Hello,

can we expect any updates on our post? We still need support from Intel on this topic.

Thanks.