H5TQ2G43CFR-XXC View Datasheet(PDF) - Hynix Semiconductor
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H5TQ2G43CFR-XXC Datasheet PDF : 33 Pages
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Table 10 - IDD7 Measurement-Loop Patterna)
ATTENTION! Sub-Loops 10-19 have inverse A[6:3] Pattern and Data Pattern than Sub-Loops 0-9
Datab)
00
ACT 0 0 1 1 0 0 00 0 0 0 0
-
1
RDA 0 1 0 1 0 0 00 1 0 0 0 00000000
2
D 1 0 0 0 0 0 00 0 0 0 0
-
...
repeat above D Command until nRRD - 1
nRRD
ACT 0 0 1 1 0 1 00 0 0 F 0
-
1
nRRD+1
nRRD+2
RDA 0 1 0 1 0 1 00 1 0 F 0 00110011
D 1 0 0 0 0 1 00 0 0 F 0
-
...
repeat above D Command until 2* nRRD - 1
2 2*nRRD
repeat Sub-Loop 0, but BA[2:0] = 2
3 3*nRRD
repeat Sub-Loop 1, but BA[2:0] = 3
4 4*nRRD
D 1 0 0 0 0 3 00 0 0 F 0
-
Assert and repeat above D Command until nFAW - 1, if necessary
5 nFAW
repeat Sub-Loop 0, but BA[2:0] = 4
6 nFAW+nRRD
repeat Sub-Loop 1, but BA[2:0] = 5
7 nFAW+2*nRRD repeat Sub-Loop 0, but BA[2:0] = 6
8 nFAW+3*nRRD repeat Sub-Loop 1, but BA[2:0] = 7
9 nFAW+4*nRRD
D 1 0 0 0 0 7 00 0 0 F 0
Assert and repeat above D Command until 2* nFAW - 1, if necessary
-
2*nFAW+0
ACT 0 0 1 1 0 0 00 0 0 F 0
-
10 2*nFAW+1
2&nFAW+2
RDA 0 1 0 1 0 0 00 1 0 F 0 00110011
D 1 0 0 0 0 0 00 0 0 F 0
-
Repeat above D Command until 2* nFAW + nRRD - 1
2*nFAW+nRRD
ACT 0 0 1 1 0 1 00 0 0 0 0
-
11
2*nFAW+nRRD+1
2&nFAW+nRRD+
RDA
D
0
1
1
0
0
0
1
0
0
0
1 00 1 0
1 00 0 0
0
0
2
Repeat above D Command until 2* nFAW + 2* nRRD - 1
0 00000000
0
-
12 2*nFAW+2*nRRD repeat Sub-Loop 10, but BA[2:0] = 2
13 2*nFAW+3*nRRD repeat Sub-Loop 11, but BA[2:0] = 3
14
2*nFAW+4*nRRD
D
1 0 0 0 0 3 00 0 0 0 0
Assert and repeat above D Command until 3* nFAW - 1, if necessary
-
15 3*nFAW
repeat Sub-Loop 10, but BA[2:0] = 4
16 3*nFAW+nRRD repeat Sub-Loop 11, but BA[2:0] = 5
17 3*nFAW+2*nRRD repeat Sub-Loop 10, but BA[2:0] = 6
18 3*nFAW+3*nRRD repeat Sub-Loop 11, but BA[2:0] = 7
19
3*nFAW+4*nRRD
D
1 0 0 0 0 7 00 0 0 0 0
Assert and repeat above D Command until 4* nFAW - 1, if necessary
-
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.
Rev. 1.0 / Apr. 2013
23
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