is43lr32200b-6bl Integrated Silicon Solution, Inc., is43lr32200b-6bl Datasheet - Page 7

• Manufacturer Part Number: is43lr32200b-6bl
• Description: 512k X 32bits X 4banks Mobile Ddr Sdram
• Manufacturer: Integrated Silicon Solution, Inc.

Rev. 00A | Feb. 2011
Table3 : Burst Definition
Burst Length
Note :
1. For a burst length of two, A1-A7 select the block of two burst; A0 selects the starting column within the block.
2. For a burst length of four, A2-A7 select the block of four burst; A0-A1 select the starting column within the block.
3. For a burst length of eight, A3-A7 select the block of eight burst; A0-A2 select the starting column within the block.
4. For a burst length of sixteen, A4-A7 select the block of eight burst; A0-A3 select the starting column within the block.
5. Whenever a boundary of the block is reached within a given sequence above, the following access wraps within the block.
16
2
4
8
A3
Starting Column Address
x
x
x
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
x
x
x
x
x
x
x
x
x
x
x
A2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
x
x
x
x
x
x
A1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
x
x
A0
0
0
1
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
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0-1-2-3-4-5-6-7-8-9-10-11-12-13-14-15
1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-0
2-3-4-5-6-7-8-9-10-11-12-13-14-15-0-1
3-4-5-6-7-8-9-10-11-12-13-14-15-0-1-2
4-5-6-7-8-9-10-11-12-13-14-15-0-1-2-3
5-6-7-8-9-10-11-12-13-14-15-0-1-2-3-4
6-7-8-9-10-11-12-13-14-15-0-1-2-3-4-5
7-8-9-10-11-12-13-14-15-0-1-2-3-4-5-6
8-9-10-11-12-13-14-15-0-1-2-3-4-5-6-7
9-10-11-12-13-14-15-0-1-2-3-4-5-6-7-8
10-11-12-13-14-15-0-1-2-3-4-5-6-7-8-9
11-12-13-14-15-0-1-2-3-4-5-6-7-8-9-10
12-13-14-15-0-1-2-3-4-5-6-7-8-9-10-11
13-14-15-0-1-2-3-4-5-6-7-8-9-10-11-12
14-15-0-1-2-3-4-5-6-7-8-9-10-11-12-13
15-0-1-2-3-4-5-6-7-8-9-10-11-12-13-14
Sequential Mode
0-1-2-3-4-5-6-7
1-2-3-4-5-6-7-0
2-3-4-5-6-7-0-1
3-4-5-6-7-0-1-2
4-5-6-7-0-1-2-3
5-6-7-0-1-2-3-4
6-7-0-1-2-3-4-5
7-0-1-2-3-4-5-6
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0-1-2-3
1-2-3-0
2-3-0-1
3-0-1-2
0-1
1-0
Order of Access within a Burst
0-1-2-3-4-5-6-7-8-9-10-11-12-13-14-15
1-0-3-2-5-4-7-6-9-8-11-10-13-12-15-14
2-3-0-1-6-7-4-5-10-11-8-9-14-15-12-13
3-2-1-0-7-6-5-4-11-10-9-8-15-14-13-12
4-5-6-7-0-1-2-3-12-13-14-15-8-9-10-11
5-4-7-6-1-0-3-2-13-12-15-14-9-8-11-10
6-7-4-5-2-3-0-1-14-15-12-13-10-11-8-9
7-6-5-4-3-2-1-0-15-14-13-12-11-10-9-8
8-9-10-11-12-13-14-15-0-1-2-3-4-5-6-7
9-8-11-10-13-12-15-14-1-0-3-2-5-4-7-6
10-11-8-9-14-15-12-13-2-3-0-1-6-7-4-5
11-10-9-8-15-14-13-12-3-2-1-0-7-6-5-4
12-13-14-15-8-9-10-11-4-5-6-7-0-1-2-3
13-12-15-14-9-8-11-10-5-4-7-6-1-0-3-2
14-15-12-13-10-11-8-9-6-7-4-5-2-3-0-1
15-14-13-12-11-10-9-8-7-6-5-4-3-2-1-0
Interleave Mode
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
IS43/46LR32200B
Advanced Information
0-1-2-3
1-0-3-2
2-3-0-1
3-2-1-0
0-1
1-0
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