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MEMORY CONTROLLER S3C2410A
5-4
SDRAM BANK ADDRESS PIN CONNECTION
Table 5-2. SDRAM Bank Address Configuration
Bank Size Bus Width Base Component Memory Configuration Bank Address
2MB x8 16Mb ( 1M x 8 x 2banks) x 1 ea A20
x16 (512K x 16 x 2banks) x 1 ea
4MB x8 16Mb ( 2M x 4 x 2banks) x 2 ea A21
x16 ( 1M x 8 x 2banks) x 2 ea
x32 (512K x 16 x 2banks) x 2 ea
8MB x16 16Mb ( 2M x 4 x 2banks) x 4 ea A22
x32 ( 1M x 8 x 2banks) x 4 ea
x8 64Mb ( 4M x 8 x 2banks) x 1 ea
x8 ( 2M x 8 x 4banks) x 1 ea A[22:21]
x16 ( 2M x 16 x 2banks) x 1 ea A22
x16 ( 1M x 16 x 4banks) x 1 ea A[22:21]
x32 (512K x 32 x 4banks) x 1 ea
16MB x32 16Mb ( 2M x 4 x 2banks) x 8 ea A23
x8 64Mb ( 8M x 4 x 2banks) x 2 ea
x8 ( 4M x 4 x 4banks) x 2 ea A[23:22]
x16 ( 4M x 8 x 2banks) x 2 ea A23
x16 ( 2M x 8 x 4banks) x 2 ea A[23:22]
x32 ( 2M x 16 x 2banks) x 2 ea A23
x32 ( 1M x 16 x 4banks) x 2 ea A[23:22]
x8 128Mb ( 4M x 8 x 4banks) x 1 ea
x16 ( 2M x 16 x 4banks) x 1 ea
32MB x16 64Mb ( 8M x 4 x 2banks) x 4 ea A24
x16 ( 4M x 4 x 4banks) x 4 ea A[24:23]
x32 ( 4M x 8 x 2banks) x 4 ea A24
x32 ( 2M x 8 x 4banks) x 4 ea A[24:23]
x16 128Mb ( 4M x 8 x 4banks) x 2 ea
x32 ( 2M x 16 x 4banks) x 2 ea
x8 256Mb ( 8M x 8 x 4banks) x 1 ea
x16 ( 4M x 16 x 4banks) x 1 ea
64MB x32 128Mb ( 4M x 8 x 4banks) x 4 ea A[25:24]
x16 256Mb ( 8M x 8 x 4banks) x 2 ea
x32 ( 4M x 16 x 4banks) x 2 ea
x8 512Mb ( 16M x 8 x 4banks) x 1 ea
128MB x32 256Mb ( 8M x 8 x 4banks) x 4 ea A[26:25]
x8 512Mb ( 32M x 4 x 4banks) x 2 ea
x16 ( 16M x 8 x 4banks) x 2 ea
x32 ( 8M x 16 x 4banks) x 2 ea