Cirrus Logic EP93xx - Manual (Page 508)

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Table 13-11. EP93xx SDRAM Address Ranges (16-Bit Wide Data Systems)
Organization
Device
Size,
Type
System
Address
Matrix
Total
Bank
Size
SROMLL = 0 SROMLL = 1
Continuous Address
Range (see Note)
Size of
Segment
Continuous Address
Range (see Note)
Size of
Segment
16-Bit Wide
Data Systems
0xN000_0000 - 0xN01F_FFFF
64 Mbit (16-bit
wide device)
12 x 8 x 4
banks
8
Mbytes
0xN400_0000 - 0xN41F_FFFF
0xN800_0000 - 0xN81F_FFFF
2 Mbytes 0xN000_0000 - 0xN07F_FFFF 8 Mbytes
0xNC00_0000 - 0xNC1F_FFFF
0xN000_0000 - 0xN01F_FFFF
0xN100_0000 - 0xN11F_FFFF
0xN400_0000 - 0xN41F_FFFF
128 Mbit (16-
bit wide
device)
12 x 9 x 4
banks
16
Mbytes
0xN500_0000 - 0xN51F_FFFF
0xN800_0000 - 0xN81F_FFFF
0xN900_0000 - 0xN91F_FFFF
2 Mbytes
0xN000_0000 - 0xN07F_FFFF
0xN100_0000 - 0xN17F_FFFF
8 Mbytes
0xNC00_0000 - 0xNC1F_FFFF
0xND00_0000 - 0xND1F_FFFF
0xN000_0000 - 0xN03F_FFFF
0xN100_0000 - 0xN13F_FFFF
0xN400_0000 - 0xN43F_FFFF 0xN000_0000 - 0xN07F_FFFF
256 Mbit (16-
bit wide
device)
13 x 9 x 4
banks
32
Mbytes
0xN500_0000 - 0xN53F_FFFF
0xN800_0000 - 0xN83F_FFFF
0xN900_0000 - 0xN93F_FFFF
4 Mbytes
0xN100_0000 - 0xN17F_FFFF
0xN400_0000 - 0xN47F_FFFF
0xN500_0000 - 0xN57F_FFFF
8 Mbytes
0xNC00_0000 - 0xNC3F_FFFF
0xND00_0000 - 0xND3F_FFFF
0xN000_0000 - 0xN03F_FFFF
0xN100_0000 - 0xN13F_FFFF
0xN200_0000 - 0xN23F_FFFF