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

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

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aabrham
Contributor II

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

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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 

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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 

556 Views
aabrham
Contributor II

Thank you!

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