About SDR50/SDR104 Interface Timing Specification in i.MX6DQ.

取消
显示结果 
显示  仅  | 搜索替代 
您的意思是: 
已解决

About SDR50/SDR104 Interface Timing Specification in i.MX6DQ.

跳至解决方案
980 次查看
keitanagashima
Senior Contributor I

Dear All,

Refer to Table 56. SDR50/SDR104 Interface Timing Specification in IMX6DQAEC_Rev.3.

It was described "SD5 uSDHC Output Delay".

Next, refer to Figure 47. SDR50/SDR104 Timing.

I think that "SD4" is correct allow because parameter name is "uSDHC Output Delay".

Please check it.

Best Regards,

Keita

标签 (5)
0 项奖励
回复
1 解答
612 次查看
Yuri
NXP Employee
NXP Employee

Yes, I think we have some inaccuracy here.

SD4 is output delay of data assertion from uSDHC (to card).

SD5 is output delay of data assertion from card (to uSDHC).

I will inform the doc team about it.


Have a great day,
Yuri

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

在原帖中查看解决方案

0 项奖励
回复
1 回复
613 次查看
Yuri
NXP Employee
NXP Employee

Yes, I think we have some inaccuracy here.

SD4 is output delay of data assertion from uSDHC (to card).

SD5 is output delay of data assertion from card (to uSDHC).

I will inform the doc team about it.


Have a great day,
Yuri

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

0 项奖励
回复