Part Number:AM5728
Hi,
I have a question about AM572x GPMC_CLK.
Our customer are replacing from AM437x to AM572x.
They are going to use GPMC as NOR Flash Interface Synchronous mode.
From AM572x datasheet(sprs953d) page.246 Table 7-26, it seems that gpmc_clk maximum frequency is 88.6[MHz].
The maximum frequency of AM437x is 100[MHz], but AM572x GPMC_CLK is 88.6[MHz].
They want to know the reason why the GPMC_CLK maximum frequency of AM572x have decreased from AM437x GPMC_CLK.
And also have following question:
Have functions and mechanisms added such that performance is not a problem even if the frequency is decreased?
best regards,
g.f.