Part Number:AM623
Two questions are as follows:
1.If it's necessary to satisfy the meets of SPRAD06(AM62x DDR Board Design and Layout Guidelines) for single DDR4 connenction?I noticed that this document limit the signal length and other limitations blow:
Table 2-6&Table 2-7.
But,puzzlingly,the "A3" mentioned is for two SDRAMs,we just use one DDR4 in our case,so,shall we follow the limitations listed in this two table?If follow this ,we will ignore the "A3" segment.
2.The next question is that it's too short to satisfy the meets of "AT" length,I notice that it's just a typical value in the Table 2-6,so,is there a max limitation for AT length?
Thank you~
Hoping for your reply soon~
Shine:
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