CYCLONE5 errata - CYCLONE5 errata ] Series: CYCLONE5Model: 5CEBA7F23C7NContents of question:ES-1035 contains CYCLONE 5 errata information.Among them, there is an item of Fractional PLL Phase Alignment Error.There is a description about the version of the silicon die in it,I searched Intel's HP and couldn't find the silicon die version.Please send us the material that shows the version information,,or please tell me the relevant part. Cyclone V E ・ 5CEA9 ・ 5CEA7 I would like to get Fixed Silicon by Die Revision information about the above two series. Replies: Re: CYCLONE5 errata Thank you for your response. Regards. Replies: Re: CYCLONE5 errata You can also refer to this link below: What is the top side marking format for Altera devices? (intel.com) Regards. Replies: Re: CYCLONE5 errata Hi, The reported issue had been fixed many years back (end of 2013) and since then only the fixed silicon parts have been shipped. There is no specific ordering code to separately order a fixed part. You will definitely get a fixed one. The revision marking is part of the data code and is visible below the part number on the package. Decode it as described in Figure 1 of the Errata. If still in doubt while ordering, you can contact the local sales representative specifying the die revision while ordering. They will help you. Regards.