C6747的EMIFA配置成16bit模式时,内部地址和EMIFA的地址线的映射关系
:PS,C6747的EMIFA有EMIFA_A[11:0],BA1,BA0。配置成16bit模式时,A[11:0],BA1总共组成13条地址线。但是这个和内部地址的对应关系是怎么样的?
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配成16bit模式时, BA1作为最低位地址,BA0可以作为最高位地址。地址对应关系在下面的文档第710页有具体说明和电路图。
http://www.ti.com/lit/ug/spruh91b/spruh91b.pdf