SM320C6727B-EP Datasheet, PDF (50/109 Pages) Texas Instruments – Floating-Point Digital Signal Processor

SM320C6727B-EP
SPRS793A – SEPTEMBER 2011 – REVISED OCTOBER 2011
EM_CLK
EM_CS[0]
EM_WE_DQM[3:0]
EM_BA[1:0]
EM_A[12:0]
BASIC SDRAM
WRITE OPERATION
1
22
3
4
5
7
8
7
8
9
EM_D[31:0]
EM_RAS
EM_CAS
EM_WE
EM_CLK
EM_CS[0]
EM_WE_DQM[3:0]
EM_BA[1:0]
EM_A[12:0]
EM_D[31:0]
EM_RAS
EM_CAS
EM_WE
11
12
13
14
15
16
Figure 4-9. Basic SDRAM Write Operation
BASIC SDRAM
1
READ OPERATION _{2 2}
3
4
5
6
7
8
7
8
19
17
20
11
12
13
14
Figure 4-10. Basic SDRAM Read Operation
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6
2 EM_CLK Delay
18
50
Peripheral and Electrical Specifications
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