EDL1216CASA Datasheet, PDF (23/59 Pages) Elpida Memory – 128M bits Mobile RAM

EDL1216CASA
Burst Length and Sequence
[Burst of Two]
Starting address
(column address A0, binary)
0
1
Sequential addressing sequence
(decimal)
0, 1
1, 0
Interleave addressing sequence
(decimal)
0, 1
1, 0
[Burst of Four]
Starting address
(column address A1−A0, binary)
00
01
10
11
Sequential addressing sequence
(decimal)
0, 1, 2, 3
1, 2, 3, 0
2, 3, 0, 1
3, 0, 1, 2
Interleave addressing sequence
(decimal)
0, 1, 2, 3
1, 0, 3, 2
2, 3, 0, 1
3, 2, 1, 0
[Burst of Eight]
Starting address
(column address A2−A0, binary)
Sequential addressing sequence
(decimal)
Interleave addressing sequence
(decimal)
000
0, 1, 2, 3, 4, 5, 6, 7
0, 1, 2, 3, 4, 5, 6, 7
001
1, 2, 3, 4, 5, 6, 7, 0
1, 0, 3, 2, 5, 4, 7, 6
010
2, 3, 4, 5, 6, 7, 0, 1
2, 3, 0, 1, 6, 7, 4, 5
011
3, 4, 5, 6, 7, 0, 1, 2
3, 2, 1, 0, 7, 6, 5, 4
100
4, 5, 6, 7, 0, 1, 2, 3
4, 5, 6, 7, 0, 1, 2, 3
101
5, 6, 7, 0, 1, 2, 3, 4
5, 4, 7, 6, 1, 0, 3, 2
110
6, 7, 0, 1, 2, 3, 4, 5
6, 7, 4, 5, 2, 3, 0, 1
111
7, 0, 1, 2, 3, 4, 5, 6
7, 6, 5, 4, 3, 2, 1, 0
Full page burst is an extension of the above tables of sequential addressing, with the length being 512.
Data Sheet E0195E30 (Ver. 3.0)
23