EDD1216AASE ELPIDA [Elpida Memory], EDD1216AASE Datasheet - Page 22

• Manufacturer Part Number: EDD1216AASE
• Description: 128M bits DDR SDRAM (8M words x 16 bits)
• Manufacturer: ELPIDA [Elpida Memory]

Burst Operation
The burst type (BT) and the first three bits of the column address determine the order of a data out.
Preliminary Data Sheet E0614E20 (Ver. 2.0)
Starting Ad.
Burst length = 2
Burst length = 8
Starting Ad.
A2
BA0
0
0
0
0
1
1
1
1
1
EMRS
A0
0
1
A1
0
0
1
1
0
0
1
1
BA1
0
A0
Sequence
Addressing(decimal)
Extended Mode Register Set [EMRS] (BA0 = 1, BA1 = 0)
0, 1,
1, 0,
0
1
0
1
0
1
0
1
A11 A10
0
Sequence
Addressing(decimal)
6, 7,
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,
7,
0
0, 1, 2, 3, 4, 5, 6,
0, 1, 2, 3, 4, 5,
Interleave
A9
0
0, 1,
1, 0,
0, 1, 2, 3, 4,
A8
0
0, 1, 2, 3,
0, 1, 2,
A7
0
0, 1,
Starting Ad.
Burst length = 4
22
A1
A6
0
0,
0
0
1
1
A1
0 Normal
1 Weak
A5
0
A0
Interleave
Driver Strength
0, 1, 2, 3, 4, 5, 6, 7,
4, 5, 6, 7,
5, 4, 7,
6, 7,
1, 0, 3, 2, 5, 4, 7,
2, 3, 0, 1, 6, 7,
3, 2, 1, 0, 7,
7,
0
1
0
1
A4
6, 5, 4, 3, 2, 1, 0,
0
Sequence
Addressing(decimal)
0, 1, 2, 3,
3, 0, 1, 2,
1, 2, 3, 0,
2, 3, 0, 1,
4, 5, 2, 3, 0, 1,
A3
0
6, 1, 0, 3, 2,
0, 1, 2, 3,
A2
0
6, 5, 4,
A0
0 DLL Enable
1 DLL Disable
A1
DS
4, 5,
Interleave
DLL Control
0, 1, 2, 3,
3, 2, 1, 0,
1, 0, 3, 2,
2, 3, 0, 1,
6,
DLL
A0
EDD1216AASE