10AS066的VCC_HPS到底应该接0.9还是0.95V，有什么具体的要求和区别吗

[BQi]

10AS066的VCC_HPS到底应该接0.9还是0.95V，有什么具体的要求和区别吗，是根据ARM的频率区分还是根据速度等级分呢

[Vicky1]

Hi,

Please refer the "Table 11. HPS Supply Pins" from below link,

https://www.intel.com/content/www/us/en/programmable/documentation/wtw1404286459773.html

Please refer the "Table 58. Maximum HPS Clock Frequencies Across Device Speed Grades for Intel Arria 10 Devices" from below link,

https://www.intel.com/content/dam/altera-www/global/en_US/pdfs/literature/hb/arria-10/a10_datasheet.pdf

Let me know if this has helped resolve the issue you are facing or if you need any further assistance.

Best Regards

Vikas Jathar 

(This message was posted on behalf of Intel Corporation)