Question about Memory Address Drive Strengs for i.MX7

キャンセル
次の結果を表示 
表示  限定  | 次の代わりに検索 
もしかして: 

Question about Memory Address Drive Strengs for i.MX7

622件の閲覧回数
george
Senior Contributor II

Dear All,

We adjust the drive strengh for the memory address using CAADRDRVRDS in DDR_PHY_DRVDS_CON0 register.

However, the description in i.MX7 reference manual is only CA[9:0].

PRI_20171120-212449.png

* Page 2346 in i.MX 7Dual Applications Processor Reference Manual, Rev. 0.1

Which register does the drive strengs for bits higher than CA[9] use?

Best Regards,

George

ラベル(2)
0 件の賞賛
返信
1 返信

518件の閲覧回数
Yuri
NXP Employee
NXP Employee

Hello,

 bit field CAADRDRVRDS of DDR_PHY_DRVDS_CON0 controls all i.MX7 DRAM address

lines.

Have a great day,
Yuri

-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

0 件の賞賛
返信