AM1808_1004 Datasheet, PDF (105/264 Pages) Texas Instruments – AM1808 ARM Microprocessor

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EMA_CS[5:2]
EMA_BA[1:0]
EMA_A[12:0]
EMA_WE_DQM[1:0]
AM1808
SPRS653A – FEBRUARY 2010 – REVISED APRIL 2010
15
1
EMA_A_RW
16
18
20
22
31
EMA_WE
26
EMA_D[15:0]
17
1
19
21
23
24
32
27
EMA_OE
EMA_CS[5:2]
EMA_BA[1:0]
EMA_A[12:0]
EMA_D[15:0]
EMA_A_RW
EMA_OE
EMA_WAIT
Figure 6-13. Asynchronous Memory Write Timing for EMIFA
SETUP
STROBE
Extended Due to EMA_WAIT
STROBE HOLD
14
11
2
Asserted
2
Deasserted
Figure 6-14. EMA_WAIT Read Timing Requirements
Copyright © 2010, Texas Instruments Incorporated
Peripheral Information and Electrical Specifications 105
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