Digi NS9750 User Manual
Page 215
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M e m o r y C o n t r o l l e r
Table 124 shows the outputs from the memory controller and the corresponding
inputs to the 256M SDRAM (32Mx8, pins 13 and 14 used as bank selects).
1
1
13
2
0
0
12
**
Output address
(
ADDROUT
)
Memory device
connections
AHB address to row
address
AHB address to
column address
14
BA1
11
11
13
BA0
12
12
12
12
25
-
11
11
24
-
10
10/AP
23
AP
9
9
22
10
8
8
21
9
7
7
20
8
6
6
19
7
5
5
18
6
4
4
17
5
3
3
16
4
2
2
15
3
1
1
14
2
0
0
13
**
Table 124: Address mapping for 256M SDRAM (32Mx8, RBC)
Output address
(
ADDROUT
)
Memory device
connections
AHB address to row
address
AHB address to
column address
Table 123: Address mapping for 256M SDRAM (16Mx16, RBC)