參數(shù)資料
型號(hào): K4T51043QC-ZCE6
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 512Mb C-die DDR2 SDRAM
中文描述: 葷的512Mb芯片DDR2內(nèi)存
文件頁數(shù): 10/29頁
文件大小: 629K
代理商: K4T51043QC-ZCE6
Page 10 of 29
Rev. 1.4 Aug. 2005
DDR2 SDRAM
512Mb C-die DDR2 SDRAM
2.3 512Mb Addressing
* Reference information: The following tables are address mapping information for other densities.
256Mb
1Gb
2Gb
4Gb
Configuration
128Mb x4
64Mb x 8
32Mb x16
# of Banks
4
4
4
Bank Address
BA0,BA1
BA0,BA1
BA0,BA1
Auto precharge
A
10
/AP
A
10
/AP
A
10
/AP
Row Address
A
0
~ A
13
A
0
~ A
13
A
0
~ A
12
Column Address
A
0
~ A
9,
A
11
A
0
~ A
9
A
0
~ A
9
Configuration
64Mb x4
32Mb x 8
16Mb x16
# of Banks
4
4
4
Bank Address
BA0,BA1
BA0,BA1
BA0,BA1
Auto precharge
A
10
/AP
A
10
/AP
A
10
/AP
Row Address
A
0
~ A
12
A
0
~ A
12
A
0
~ A
12
Column Address
A
0
~ A
9,
A
11
A
0
~ A
9
A
0
~ A
8
Configuration
256Mb x4
128Mb x 8
64Mb x16
# of Banks
8
8
8
Bank Address
BA0 ~ BA2
BA0 ~ BA2
BA0 ~ BA2
Auto precharge
A
10
/AP
A
10
/AP
A
10
/AP
Row Address
A
0
~ A
13
A
0
~ A
13
A
0
~ A
12
Column Address
A
0
~ A
9,
A
11
A
0
~ A
9
A
0
~ A
9
Configuration
512Mb x4
256Mb x 8
128Mb x16
# of Banks
8
8
8
Bank Address
BA0 ~ BA2
BA0 ~ BA2
BA0 ~ BA2
Auto precharge
A
10
/AP
A
10
/AP
A
10
/AP
Row Address
A
0
~ A
14
A
0
~ A
14
A
0
~ A
13
Column Address
A
0
~ A
9,
A
11
A
0
~ A
9
A
0
~ A
9
Configuration
1 Gb x4
512Mb x 8
256Mb x16
# of Banks
8
8
8
Bank Address
BA0 ~ BA2
BA0 ~ BA2
BA0 ~ BA2
Auto precharge
A
10
/AP
A
10
/AP
A
10
/AP
Row Address
A
0
- A
15
A
0
- A
15
A
0
- A
14
Column Address/page size
A
0
- A
9,
A
11
A
0
- A
9
A
0
- A
9
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