Digi NS9750 User Manual
Page 213
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1 8 9
M e m o r y C o n t r o l l e r
Table 122 shows the outputs from the memory controller and the corresponding
inputs to the 128M SDRAM (16Mx8, pins 13 and 14 used as bank selects).
11
11
23
-
10
10/AP
22
AP
9
9
21
-
8
8
20
9
7
7
19
8
6
6
18
7
5
5
17
6
4
4
16
5
3
3
15
4
2
2
14
3
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
-
-
-
11
11
24
-
10
10/AP
23
AP
9
9
22
10
8
8
21
9
7
7
20
8
Table 122: Address mapping for 128M SDRAM (16Mx8, RBC)
Output address
(
ADDROUT
)
Memory device
connections
AHB address to row
address
AHB address to
column address
Table 121: Address mapping for 128M SDRAM (8Mx16, RBC)