AM1802 Datasheet, PDF (83/180 Pages) Texas Instruments – AM1802 ARM Microprocessor

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EMA_CS[5:2]
EMA_BA[1:0]
EMA_A[22:0]
EMA_WE_DQM[1:0]
AM1802
SPRS710C – NOVEMBER 2010 – REVISED MARCH 2012
15
1
EMA_A_RW
16
17
1
18
19
20
21
22
23
24
EMA_WE
26
27
EMA_D[15:0]
EMA_OE
EMA_CS[5:2]
EMA_BA[1:0]
EMA_A[22:0]
EMA_D[15:0]
EMA_A_RW
EMA_OE
EMA_WAIT
Figure 5-13. Asynchronous Memory Write Timing for EMIFA
SETUP
STROBE
Extended Due to EMA_WAIT
STROBE HOLD
14
11
2
Asserted
2
Deasserted
Figure 5-14. EMA_WAIT Read Timing Requirements
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Peripheral Information and Electrical Specifications
83
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