K4T51043Q Samsung, K4T51043Q Datasheet - Page 10

• Manufacturer Part Number: K4T51043Q
• Description: 512Mb B-die DDR2 SDRAM
• Manufacturer: Samsung

512Mb B-die DDR2 SDRAM
2.3 512Mb Addressing
* Reference information: The following tables are address mapping information for other densities.
256Mb
1Gb
2Gb
4Gb
# of Bank
Bank Address
Auto precharge
Row Address
Column Address
# of Bank
Bank Address
Auto precharge
Row Address
Column Address
# of Bank
Bank Address
Auto precharge
Row Address
Column Address
# of Bank
Bank Address
Auto precharge
Row Address
Column Address
# of Bank
Bank Address
Auto precharge
Row Address
Column Address/page size
Configuration
Configuration
Configuration
Configuration
Configuration
BA0 ~ BA2
BA0 ~ BA2
A
A
A
A
128Mb x4
256Mb x4
512Mb x4
BA0,BA1
BA0,BA1
64Mb x4
A
A
A
A
0
0
0
0
A
A
A
A
BA0 ~ BA2
0
0
0
0
~ A
~ A
~ A
~ A
A
10
10
10
10
1 Gb x4
~ A
~ A
~ A
~ A
A
0
A
4
4
8
8
/AP
/AP
/AP
/AP
0
- A
10
9,
9,
9,
9,
- A
8
13
A
12
A
13
A
14
A
/AP
9,
11
11
11
11
A
15
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BA0 ~ BA2
BA0 ~ BA2
128Mb x 8
256Mb x 8
64Mb x 8
32Mb x 8
BA0,BA1
BA0,BA1
BA0 ~ BA2
A
A
A
512Mb x 8
A
A
A
A
A
A
A
A
A
0
0
0
0
A
0
0
0
A
A
0
10
10
10
10
~ A
~ A
~ A
0
~ A
10
4
~ A
4
~ A
8
~ A
8
~ A
0
/AP
/AP
/AP
/AP
- A
8
- A
/AP
13
13
14
12
9
9
9
9
15
9
Rev. 1.4 Feb. 2005
DDR2 SDRAM
256Mb x16
BA0 ~ BA2
128Mb x16
BA0 ~ BA2
BA0 ~ BA2
32Mb x16
64Mb x16
16Mb x16
A
BA0,BA1
BA0,BA1
A
A
A
A
A
A
A
A
A
A
A
A
A
A
0
10
0
0
0
0
0
0
0
0
0
10
10
10
10
- A
8
- A
/AP
~ A
~ A
~ A
~ A
4
~ A
8
~ A
8
~ A
4
~ A
/AP
/AP
/AP
/AP
14
9
12
12
13
12
9
9
9
8