參數(shù)資料
型號(hào): EDD1232AABH-7A-E
廠商: ELPIDA MEMORY INC
元件分類: DRAM
英文描述: GT 3C 3#16S PIN PLUG
中文描述: 4M X 32 DDR DRAM, 0.75 ns, PBGA144
封裝: ROHS COMPLIANT, FBGA-144
文件頁(yè)數(shù): 23/50頁(yè)
文件大小: 621K
代理商: EDD1232AABH-7A-E
EDD1232AABH
Data Sheet E0533E50 (Ver. 5.0)
23
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
0
0
0
0
0
0
0
DS
0
0
DS
DLL
0
A0
0
1
DLL Enable
DLL Disable
DLL Control
A11 A10
BA1
BA0
1
EMRS
A1
1
1
Weak (25%)
Half (50%)
A6
0
1
Driver Strength
Extended Mode Register Set [EMRS] (BA0 = 1, BA1 = 0)
Burst Operation
The burst type (BT) and the first three bits of the column address determine the order of a data out.
A2
A1
A0
Addressing(decimal)
Sequence
0, 1, 2, 3, 4, 5, 6, 7,
1, 2, 3, 4, 5, 6, 7,
2, 3, 4, 5, 6, 7,
3, 4, 5, 6, 7,
4, 5, 6, 7,
5, 6, 7,
6, 7,
7,
0, 1, 2, 3, 4, 5, 6,
0
0
0
0
1
1
0
0
1
1
0
0
0
1
0
1
0
1
1
1
1
Interleave
0, 1, 2, 3, 4, 5, 6, 7,
1, 0, 3, 2, 5, 4, 7,
2, 3, 0, 1, 6, 7,
3, 2, 1, 0, 7,
4, 5, 6, 7,
5, 4, 7,
6, 7,
7,
6, 5, 4, 3, 2, 1, 0,
1
1
0
Starting Ad.
0,
0, 1,
0, 1, 2,
0, 1, 2, 3,
0, 1, 2, 3, 4,
0, 1, 2, 3, 4, 5,
6,
4, 5,
6, 5, 4,
0, 1, 2, 3,
6, 1, 0, 3, 2,
4, 5, 2, 3, 0, 1,
Burst length = 8
A1
A0
Addressing(decimal)
Sequence
0, 1, 2, 3,
1, 2, 3, 0,
2, 3, 0, 1,
3, 0, 1, 2,
0
0
1
1
0
1
0
1
Interleave
0, 1, 2, 3,
1, 0, 3, 2,
2, 3, 0, 1,
3, 2, 1, 0,
Starting Ad.
Burst length = 4
A0
Addressing(decimal)
Sequence
0, 1,
1, 0,
0
1
Interleave
0, 1,
1, 0,
Starting Ad.
Burst length = 2
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