Texas Instruments AM1808 - Page 102

EMA_CLK
EMA_BA[1:0]
EMA_A[12:0]
EMA_D[15:0]
1
2 2
4
6
8
8
12
14
19
20
3
5
7
7
11
13
17 18
2 EM_CLK Delay
BASIC SDRAM
READ OPERATION
EMA_CS[0]
EMA_WE_DQM[1:0]
EMA_RAS
EMA_CAS
EMA_WE
EMA_CLK
EMA_BA[1:0]
EMA_A[12:0]
EMA_D[15:0]
1
2 2
4
6
8
8
12
10
16
3
5
7
7
11
13
15
9
BASIC SDRAM
WRITE OPERATION
EMA_CS[0]
EMA_WE_DQM[1:0]
EMA_RAS
EMA_CAS
EMA_WE
AM1808
SPRS653E –FEBRUARY 2010–REVISED MARCH 2014 www.ti.com
Figure 6-10. EMIFA Basic SDRAM Write Operation
Figure 6-11. EMIFA Basic SDRAM Read Operation
102 Peripheral Information and Electrical Specifications Copyright © 2010–2014, Texas Instruments Incorporated
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