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UPD45128163-I-E View Datasheet(PDF) - Elpida Memory, Inc

Part Name
Description
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UPD45128163-I-E Datasheet PDF : 86 Pages
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µPD45128163-I-E
7. Mode Register
BA0 BA1
(A13) (A12) A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
0 00 0 0 0 1
BA0 BA1
(A13) (A12) A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
xxxx100
LTMODE
WT
BL
BA0 BA1
(A13) (A12) A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
10
BA0 BA1
(A13) (A12) A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
x x x x x 1 1VVVVVVV
BA0 BA1
(A13) (A12) A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
0 00 0 0 0 0
LTMODE
WT
BL
JEDEC Standard Test Set (refresh counter test)
Burst Read and Single Write
(for Write Through Cache)
Use in future
Vender Specific
Mode Register Set
V = Valid
x = Don’t care
Burst length
Wrap type
Bits2-0
000
001
010
011
100
101
110
111
WT = 0
1
2
4
8
R
R
R
Full page
0 Sequential
1 Interleave
WT = 1
1
2
4
8
R
R
R
R
Latency
mode
Bits6-4
000
001
010
011
100
101
110
111
/CAS latency
R
R
2
3
R
R
R
R
Remark R : Reserved
Mode Register Set Timing
CLK
CKE
/CS
/RAS
/CAS
/WE
A0 - A11,
BA0(13), BA1(A12)
Mode Register Set
20
Data Sheet E0729N10 (Ver. 1.0)

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