AT91SAM9G35-CU Datasheet, PDF (429/1224 Pages) ATMEL Corporation – AT91SAM ARM-based Embbedded MPU

Table 30-4. Linear Mapping for SDRAM Configuration: 16K Rows, 512/1024/2048 Columns
CPU Address Line
27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Bk[1:0]
Row[13:0]
Column[8:0]
M0
Bk[1:0]
Row[13:0]
Column[9:0]
M0
Bk[1:0]
Row[13:0]
Column[10:0]
M0
Table 30-5. Interleaved Mapping for SDRAM Configuration, 2K Rows, 512/1024/2048/4096 Columns
CPU Address Line
27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Row[10:0]
Bk[1:0]
Column[8:0]
M0
Row[10:0]
Bk[1:0]
Column[9:0]
M0
Row[10:0]
Bk[1:0]
Column[10:0]
M0
Row[10:0]
Bk[1:0]
Column[11:0]
M0
Table 30-6. Interleaved Mapping for SDRAM Configuration: 4K Rows, 512/1024/2048/4096 Columns
CPU Address Line
27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Row[11:0]
Bk[1:0]
Column[8:0]
M0
Row[11:0]
Bk[1:0]
Column[9:0]
M0
Row[11:0]
Bk[1:0]
Column[10:0]
M0
Row[11:0]
Bk[1:0]
Column[11:0]
M0
Table 30-7. Interleaved Mapping for SDRAM Configuration: 8K Rows, 512/1024/2048/4096 Columns
CPU Address Line
27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Row[12:0]
Bk[1:0]
Column[8:0]
M0
Row[12:0]
Bk[1:0]
Column[9:0]
M0
Row[12:0]
Bk[1:0]
Column[10:0]
M0
Row[12:0]
Bk[1:0]
Column[11:0]
M0
SAM9G35 [DATASHEET]
11053D–ATARM–11-Feb-13
429