OMAP-L137 Low-Power Applications Processor
SPRS563A–SEPTEMBER 2008–REVISED OCTOBER 2008
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1
BASIC SDRAM
WRITE OPERATION
2
2
EMB_CLK
EMB_CS[0]
3
5
7
7
9
4
6
EMB_WE_DQM[3:0]
EMB_BA[1:0]
8
8
EMB_A[12:0]
10
EMB_D[31:0]
EMB_RAS
EMB_CAS
EMB_WE
11
12
13
15
16
Figure 6-23. EMIFB Basic SDRAM Write Operation
1
BASIC SDRAM
READ OPERATION
2
2
EMB_CLK
EMB_CS[0]
3
5
7
7
4
6
EMB_WE_DQM[3:0]
EMB_BA[1:0]
8
8
EMB_A[12:0]
19
20
2 EM_CLK Delay
17
18
EMB_D[31:0]
EMB_RAS
11
12
13
14
EMB_CAS
EMB_WE
Figure 6-24. EMIFB Basic SDRAM Read Operation
118
Peripheral Information and Electrical Specifications
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