W631GG6KB-15 Datasheet, PDF (128/158 Pages) Winbond – Double Data Rate architecture: two data transfers per clock cycle

W631GG6KB
Table 44 – IDD4R and IDDQ4R Measurement-Loop Pattern¹
Data²
0
RD
0 1 0 1 0 0 0 0 0 0 0 00000000
1
D
10000000000
-
2, 3
D#, D# 1 1 1 1 0 0 0 0 0 0 0
-
0
4
RD
0 1 0 1 0 0 0 0 0 F 0 00110011
5
D
100000000F0
-
6, 7
D#, D# 1 1 1 1 0 0 0 0 0 F 0
-
1
8-15
Repeat Sub-Loop 0, but BA[2:0] = 1
2
16-23
Repeat Sub-Loop 0, but BA[2:0] = 2
3
24-31
Repeat Sub-Loop 0, but BA[2:0] = 3
4
32-39
Repeat Sub-Loop 0, but BA[2:0] = 4
5
40-47
Repeat Sub-Loop 0, but BA[2:0] = 5
6
48-55
Repeat Sub-Loop 0, but BA[2:0] = 6
7
56-63
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 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 – IDD4W Measurement-Loop Pattern¹
Data²
0
WR
0 1 0 0 1 0 0 0 0 0 0 00000000
1
D
10001000000
-
2, 3
D#, D# 1 1 1 1 1 0 0 0 0 0 0
-
0
4
WR
0 1 0 0 1 0 0 0 0 F 0 00110011
5
D
100010000F0
-
6, 7
D#, D# 1 1 1 1 1 0 0 0 0 F 0
-
1
8-15
Repeat Sub-Loop 0, but BA[2:0] = 1
2
16-23
Repeat Sub-Loop 0, but BA[2:0] = 2
3
24-31
Repeat Sub-Loop 0, but BA[2:0] = 3
4
32-39
Repeat Sub-Loop 0, but BA[2:0] = 4
5
40-47
Repeat Sub-Loop 0, but BA[2:0] = 5
6
48-55
Repeat Sub-Loop 0, but BA[2:0] = 6
7
56-63
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.
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Publication Release Date: Feb. 27, 2013
Revision A04