Hynix HMT351S6CFR8C-PB Datasheet Page 43

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Rev. 1.0/Sep. 2012 43
Table 7 - IDD4R and IDDQ4R Measurement-Loop Pattern
a)
a) DM must be driven LOW all the time. DQS, DQS are used according to RD Commands, otherwise MID-LEVEL.
b) Burst Sequence driven on each DQ signal by Read Command. Outside burst operation, DQ signals are MID-LEVEL.
Table 8 - IDD4W Measurement-Loop Pattern
a)
a) DM must be driven LOW all the time. DQS, DQS are used according to WR Commands, otherwise MID-LEVEL.
b) Burst Sequence driven on each DQ signal by Write Command. Outside burst operation, DQ signals are MID-LEVEL.
CK, CK
CKE
Sub-Loop
Cycle
Number
Command
CS
RAS
CAS
WE
ODT
BA[2:0]
A[15:11]
A[10]
A[9:7]
A[6:3]
A[2:0]
Data
b)
toggling
Static High
0
0
RD 0 1 0 1 0 0 00 0 0 0 0 00000000
1D100000000000-
2,3 D,D 1111 0 0000 0 0 0 -
4 RD 0 1 0 1 0 0 00 0 0 F 0 00110011
5D1000000000F0-
6,7 D
,D 1111 0 0000 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
CK, CK
CKE
Sub-Loop
Cycle
Number
Command
CS
RAS
CAS
WE
ODT
BA[2:0]
A[15:11]
A[10]
A[9:7]
A[6:3]
A[2:0]
Data
b)
toggling
Static High
0
0
WR 0 1 0 0 1 0 00 0 0 0 0 00000000
1D100010000000-
2,3 D
,D 1111 1 0000 0 0 0 -
4 WR 0 1 0 0 1 0 00 0 0 F 0 00110011
5D1000100000F0-
6,7 D
,D 1111 1 0000 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
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