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195
Memory Controller
Table129 shows the outputs from the memory controller and the corresponding
inputs to the 64M SDRAM (4Mx16, pins 13 and 14 used as bank selects).
99 19 -
88 18 9
77 17 8
66 16 7
55 15 6
44 14 5
33 13 4
22 12 3
11 11 2
0 0 10 **
Output address
(ADDROUT)Memory device
connections AHB address to row
address AHB address to
column address
14 BA1 21 21
13 BA0 22 22
12---
11 11 20 -
10 10/AP 19 AP
99 18 -
88 17 -
77 16 8
66 15 7
55 14 6

Table 129: Address mapping for 64M SDRAM (4Mx16, BRC)

Output address
(ADDROUT)Memory device
connections AHB address to row
address AHB address to
column address

Table 128: Address mapping for 16M SDRAM (2Mx8, BRC)