What is the clock rate for EBI to access external SRAM (MPC5777C-516DS RevC)?

取消
显示结果 
显示  仅  | 搜索替代 
您的意思是: 
已解决

What is the clock rate for EBI to access external SRAM (MPC5777C-516DS RevC)?

跳至解决方案
1,137 次查看
aabrham
Contributor II

On the MPC5777C-516DS RevC eval board, what is the clock rate for the external bus to access external SRAM?

标签 (1)
1 解答
879 次查看
davidtosenovjan
NXP TechSupport
NXP TechSupport

pastedImage_1.png

Hi, it is given by CLKOUT frequency thus it is given by SIU_ECCR[EBDF] divider and derived from platform clock. See attached screenshot from PLL calculator you may download here:

https://community.nxp.com/docs/DOC-331130 

在原帖中查看解决方案

2 回复数
880 次查看
davidtosenovjan
NXP TechSupport
NXP TechSupport

pastedImage_1.png

Hi, it is given by CLKOUT frequency thus it is given by SIU_ECCR[EBDF] divider and derived from platform clock. See attached screenshot from PLL calculator you may download here:

https://community.nxp.com/docs/DOC-331130 

879 次查看
aabrham
Contributor II

Thank you!

0 项奖励
回复