312
11054A–ATARM–27-Jul-11
SAM9X25
312
11054A–ATARM–27-Jul-11
SAM9X25
26.3
EBI Block Diagram
Figure 26-1.
Organization of the External Bus Interface
External Bus Interface
D[15:0]
A[15:2], A19
PIO
MUX
Logic
User Interface
Chip Select
Assignor
Static
Memory
Controller
DDR2
LPDDR
SDRAM
Controller
Bus Matrix
APB
AHB
Address Decoders
A16/BA0
A0/NBS0
A1/NWR2/NBS2/DQM2
A17/BA1
NCS0
NRD
NCS1/SDCS
NWR0/NWE
NWR1/NBS1
NWR3/NBS3/DQM3
SDCK, SDCK#, SDCKE
DQM[1:0]
DQS[1:0]
RAS, CAS
SDWE, SDA10
D[31:16]
A[25:20]
NCS4
NCS5
NCS2
NWAIT
NANDOE
NANDWE
NAND Flash
Logic
PMECC
PMERRLOC
Controllers
A21/NANDALE
A22/NANDCLE
NCS3/NANDCS
A18/BA2
Содержание SAM9X25
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Страница 468: ...468 11054A ATARM 27 Jul 11 SAM9X25 468 11054A ATARM 27 Jul 11 SAM9X25...
Страница 532: ...532 11054A ATARM 27 Jul 11 SAM9X25 532 11054A ATARM 27 Jul 11 SAM9X25...
Страница 692: ...692 11054A ATARM 27 Jul 11 SAM9X25 692 11054A ATARM 27 Jul 11 SAM9X25...
Страница 777: ...777 11054A ATARM 27 Jul 11 SAM9X25 777 11054A ATARM 27 Jul 11 SAM9X25...
Страница 886: ...886 11054A ATARM 27 Jul 11 SAM9X25 886 11054A ATARM 27 Jul 11 SAM9X25...
Страница 962: ...962 11054A ATARM 27 Jul 11 SAM9X25 962 11054A ATARM 27 Jul 11 SAM9X25...
Страница 1036: ...1036 11054A ATARM 27 Jul 11 SAM9X25 1036 11054A ATARM 27 Jul 11 SAM9X25...
Страница 1067: ...1067 11054A ATARM 27 Jul 11 SAM9X25 1067 11054A ATARM 27 Jul 11 SAM9X25 PTZ Pause Time Zero Enable pause time zero interrupt...
Страница 1069: ...1069 11054A ATARM 27 Jul 11 SAM9X25 1069 11054A ATARM 27 Jul 11 SAM9X25 PTZ Pause Time Zero Disable pause time zero interrupt...
Страница 1071: ...1071 11054A ATARM 27 Jul 11 SAM9X25 1071 11054A ATARM 27 Jul 11 SAM9X25 PTZ Pause Time Zero Pause time zero interrupt masked...
Страница 1128: ...1128 11054A ATARM 27 Jul 11 SAM9X25 1128 11054A ATARM 27 Jul 11 SAM9X25...
Страница 1130: ...1130 11054A ATARM 27 Jul 11 SAM9X25...
Страница 1131: ...1131 11054A ATARM 27 Jul 11 SAM9X25 Revision History Doc Rev 11054A Comments Change Request Ref 1st issue...
Страница 1132: ...1132 11054A ATARM 27 Jul 11 SAM9X25...
Страница 1144: ...xii 11054A ATARM 27 Jul 11 SAM9X25...