Texas Instruments TMS320DM646X DMSOC - Manual (Page 4)

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List of Figures
1 EMIF Functional Block Diagram .......................................................................................... 9
2 EMIF Asynchronous Interface
...........................................................................................
11
3 EMIF to 8-bit and 16-bit Memory Interfaces
...........................................................................
11
4 Timing Waveform of an Asynchronous Read Cycle in Normal Mode .............................................. 15
5 Timing Waveform of an Asynchronous Write Cycle in Normal Mode .............................................. 17
6 Timing Waveform of an Asynchronous Read Cycle in Select Strobe Mode ....................................... 19
7 Timing Waveform of an Asynchronous Write Cycle in Select Strobe Mode
.......................................
21
8 EMIF to NAND Flash Interface
..........................................................................................
23
9 ECC Value for 8-Bit NAND Flash ....................................................................................... 25
10 EMIF to 16-Bit Multiplexed HPI16 Interface ............................................................................ 26
11 Connecting the EMIF to the TC55V16100FT-12 ...................................................................... 30
12 Timing Waveform of an ASRAM Read
................................................................................
32
13 Timing Waveform of an ASRAM Write
.................................................................................
33
14 Timing Waveform of an ASRAM Read with PCB Delays ............................................................ 35
15 Timing Waveform of an ASRAM Write with PCB Delays ............................................................ 36
16 Timing Waveform of a NAND Flash Read ............................................................................ 41
17 Timing Waveform of a NAND Flash Command Write
...............................................................
43
18 Timing Waveform of a NAND Flash Address Write
..................................................................
43
19 Timing Waveform of a NAND Flash Data Write ...................................................................... 44
20 Revision Code and Status Register (RCSR) .......................................................................... 49
21 Asynchronous Wait Cycle Configuration Register (AWCCR) ........................................................ 50
22 Asynchronous n Configuration Register (ACFGn)
....................................................................
52
23 EMIF Interrupt Raw Register (EIRR)
....................................................................................
53
24 EMIF Interrupt Mask Register (EIMR) .................................................................................. 54
25 EMIF Interrupt Mask Set Register (EIMSR) ............................................................................ 56
26 EMIF Interrupt Mask Clear Register (EIMCR) ......................................................................... 58
27 NAND Flash Control Register (NANDFCR)
............................................................................
60
28 NAND Flash Status Register (NANDFSR)
.............................................................................
61
29 NAND Flash n ECC Register (NANDECCn) ........................................................................... 62
4 List of Figures SPRUEQ7C – February 2010
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