HYB18M1G16 Datasheet, PDF (13/65 Pages) Qimonda AG – 1-Gbit x16 DDR Mobile-RAM

Data Sheet
HY[B/E]18M1G16[0/1]BF
1-Gbit DDR Mobile-RAM
Burst
Starting Column
Length
Address
TABLE 5
Burst Definition
Order of Accesses Within a Burst (Hexadecimal Notation)
A3 A2 A1 A0
Sequential
2
0 0-1
1 1-0
4
0 0 0-1-2-3
0 1 1-2-3-0
1 0 2-3-0-1
1 1 3-0-1-2
8
0 0 0 0-1-2-3-4-5-6-7
0 0 1 1-2-3-4-5-6-7-0
0 1 0 2-3-4-5-6-7-0-1
0 1 1 3-4-5-6-7-0-1-2
1 0 0 4-5-6-7-0-1-2-3
1 0 1 5-6-7-0-1-2-3-4
1 1 0 6-7-0-1-2-3-4-5
1 1 1 7-0-1-2-3-4-5-6
16
0 0 0 0 0-1-2-3-4-5-6-7-8-9-A-B-C-D-E-F
0 0 0 1 1-2-3-4-5-6-7-8-9-A-B-C-D-E-F-0
0 0 1 0 2-3-4-5-6-7-8-9-A-B-C-D-E-F-0-1
0 0 1 1 3-4-5-6-7-8-9-A-B-C-D-E-F-0-1-2
0 1 0 0 4-5-6-7-8-9-A-B-C-D-E-F-0-1-2-3
0 1 0 1 5-6-7-8-9-A-B-C-D-E-F-0-1-2-3-4
0 1 1 0 6-7-8-9-A-B-C-D-E-F-0-1-2-3-4-5
0 1 1 1 7-8-9-A-B-C-D-E-F-0-1-2-3-4-5-6
1 0 0 0 8-9-A-B-C-D-E-F-0-1-2-3-4-5-6-7
1 0 0 1 9-A-B-C-D-E-F-0-1-2-3-4-5-6-7-8
1 0 1 0 A-B-C-D-E-F-0-1-2-3-4-5-6-7-8-9
1 0 1 1 B-C-D-E-F-0-1-2-3-4-5-6-7-8-9-A
1 1 0 0 C-D-E-F-0-1-2-3-4-5-6-7-8-9-A-B
1 1 0 1 D-E-F-0-1-2-3-4-5-6-7-8-9-A-B-C
1 1 1 0 E-F-0-1-2-3-4-5-6-7-8-9-A-B-C-D
1 1 1 1 F-0-1-2-3-4-5-6-7-8-9-A-B-C-D-E
Interleaved
0-1
1-0
0-1-2-3
1-0-3-2
2-3-0-1
3-2-1-0
0-1-2-3-4-5-6-7
1-0-3-2-5-4-7-6
2-3-0-1-6-7-4-5
3-2-1-0-7-6-5-4
4-5-6-7-0-1-2-3
5-4-7-6-1-0-3-2
6-7-4-5-2-3-0-1
7-6-5-4-3-2-1-0
0-1-2-3-4-5-6-7-8-9-A-B-C-D-E-F
1-0-3-2-5-4-7-6-9-8-B-A-D-C-F-E
2-3-0-1-6-7-4-5-A-B-8-9-E-F-C-D
3-2-1-0-7-6-5-4-B-A-9-8-F-E-D-C
4-5-6-7-0-1-2-3-C-D-E-F-8-9-A-B
5-4-7-6-1-0-3-2-D-C-F-E-9-8-B-A
6-7-4-5-2-3-0-1-E-F-C-D-A-B-8-9
7-6-5-4-3-2-1-0-F-E-D-C-B-A-9-8
8-9-A-B-C-D-E-F-0-1-2-3-4-5-6-7
9-8-B-A-D-C-F-E-1-0-3-2-5-4-7-6
A-B-8-9-E-F-C-D-2-3-0-1-6-7-4-5
B-A-9-8-F-E-D-C-3-2-1-0-7-6-5-4
C-D-E-F-8-9-A-B-4-5-6-7-0-1-2-3
D-C-F-E-9-8-B-A-5-4-7-6-1-0-3-2
E-F-C-D-A-B-8-9-6-7-4-5-2-3-0-1
F-E-D-C-B-A-9-8-7-6-5-4-3-2-1-0
Notes
1. For a burst length of 2, A1-Ai select the two-data-element block; A0 selects the first access within the block.
2. For a burst length of 4, A2-Ai select the four-data-element block; A0-A1 select the first access within the block.
3. For a burst length of 8, A3-Ai select the eight-data-element block; A0-A2 select the first access within the block.
4. For a burst length of 16, A4-Ai select the sixteen-data-element block; A0-A3 select the first access within the block.
5. Whenever a boundary of the block is reached within a given sequence, the following access wraps within the block.
Rev.1.0, 2007-03
13
10242006-Y557-TZXW