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Data
W631GG6KB
Table 44 – I DD4R and I DDQ4R Measurement-Loop Pattern 1
2
0
1
RD
D
0
1
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
00000000
-
0
2, 3
4
5
6, 7
D#, D#
RD
D
D#, D#
1
0
1
1
1
1
0
1
1
0
0
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
F
F
F
0
0
0
0
-
00110011
-
-
1
2
3
4
5
6
7
8-15
16-23
24-31
32-39
40-47
48-55
56-63
Repeat Sub-Loop 0, but BA[2:0] = 1
Repeat Sub-Loop 0, but BA[2:0] = 2
Repeat Sub-Loop 0, but BA[2:0] = 3
Repeat Sub-Loop 0, but BA[2:0] = 4
Repeat Sub-Loop 0, but BA[2:0] = 5
Repeat Sub-Loop 0, but BA[2:0] = 6
Repeat Sub-Loop 0, but BA[2:0] = 7
Data
Notes:
1. DM must be driven LOW all the time. DQS, DQS# are used according to RD Commands, otherwise MID-LEVEL.
2. Burst Sequence driven on each DQ signal by Read Command. Outside burst operation, DQ signals are MID-LEVEL.
Table 45 – I DD4W Measurement-Loop Pattern 1
2
0
1
WR
D
0
1
1
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
00000000
-
0
2, 3
4
5
6, 7
D#, D#
WR
D
D#, D#
1
0
1
1
1
1
0
1
1
0
0
1
1
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
F
F
F
0
0
0
0
-
00110011
-
-
1
2
3
4
5
6
7
8-15
16-23
24-31
32-39
40-47
48-55
56-63
Repeat Sub-Loop 0, but BA[2:0] = 1
Repeat Sub-Loop 0, but BA[2:0] = 2
Repeat Sub-Loop 0, but BA[2:0] = 3
Repeat Sub-Loop 0, but BA[2:0] = 4
Repeat Sub-Loop 0, but BA[2:0] = 5
Repeat Sub-Loop 0, but BA[2:0] = 6
Repeat Sub-Loop 0, but BA[2:0] = 7
Notes:
1. DM must be driven LOW all the time. DQS, DQS# are used according to WR Commands, otherwise MID-LEVEL.
2. Burst Sequence driven on each DQ signal by Write Command. Outside burst operation, DQ signals are MID-LEVEL.
Publication Release Date: Dec. 09, 2013
Revision A05
- 129 -
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