Digi NS9750 User Manual
Page 210
D y n a m i c m e m o r y c o n t r o l l e r
1 8 6
N S 9 7 5 0 H a r d w a r e R e f e r e n c e
Table 118 shows the outputs from the memory controller and the corresponding
inputs to the 16M SDRAM (2Mx8, pin 13 used as bank select).
9
9
19
-
8
8
18
-
7
7
17
8
6
6
16
7
5
5
15
6
4
4
14
5
3
3
13
4
2
2
12
3
0
0
10
**
Output address
(
ADDROUT
)
Memory device
connections
AHB address to row
address
AHB address to
column address
14
BA
-
-
13
-
10
10
12
-
-
-
11
-
-
-
10
10/AP
11
AP
9
9
21
-
8
8
20
9
7
7
19
8
6
6
18
7
5
5
17
6
Table 118: Address mapping for 16M SDRAM (2Mx8, RBC)
Output address
(
ADDROUT
)
Memory device
connections
AHB address to row
address
AHB address to
column address
Table 117: Address mapping for 16M SDRAM (1Mx16, RBC)