H5AN8G6NAFR-RDC datasheet(30/45 Pages) HYNIX

30 / 45 page

Rev. 1.2 / Jul.2017

Table 11 - IDD7 Measurement-Loop Pattern1

NOTE :

1. DQS_t, DQS_c are VDDQ.

2. BG1 is don’t care for x16 device.

3. C[2:0] are used only for 3DS device.

4. Burst Sequence driven on each DQ signal by Read Command. Outside burst operation, DQ signals are VDDQ

Data4

ACT

0000000

000

RDA

011010

001

0 D0=00, D1=FF

D2=FF, D3=00

D4=FF, D5=00

D6=00, D7=FF

1000000

000

1111100 32 3 000 7F 0-

...

repeat pattern 2...3 until nRRD - 1, if nRRD > 4. Truncate if necessary

1 nRRD

ACT

0000000

000

nRRD + 1

RDA

011010

001

0 D0=FF, D1=00

D2=00, D3=FF

D4=00, D5=FF

D6=FF, D7=00

...

repeat pattern 2 ... 3 until 2*nRRD - 1, if nRRD > 4. Truncate if necessary

2 2*nRRD

repeat Sub-Loop 0, use BG[1:0]2 = 0, BA[1:0] = 2 instead

3 3*nRRD

repeat Sub-Loop 1, use BG[1:0]2 = 1, BA[1:0] = 3 instead

4 4*nRRD

repeat pattern 2 ... 3 until nFAW - 1, if nFAW > 4*nRRD. Truncate if necessary

5nFAW

repeat Sub-Loop 0, use BG[1:0]2 = 0, BA[1:0] = 1 instead

6 nFAW + nRRD

repeat Sub-Loop 1, use BG[1:0]2 = 1, BA[1:0] = 2 instead

7 nFAW + 2*nRRD

repeat Sub-Loop 0, use BG[1:0]2 = 0, BA[1:0] = 3 instead

8 nFAW + 3*nRRD

repeat Sub-Loop 1, use BG[1:0]2 = 1, BA[1:0] = 0 instead

9 nFAW + 4*nRRD

repeat Sub-Loop 4

10 2*nFAW

repeat Sub-Loop 0, use BG[1:0]2 = 2, BA[1:0] = 0 instead

For x4 and x8

only

11 2*nFAW + nRRD

repeat Sub-Loop 1, use BG[1:0]2 = 3, BA[1:0] = 1 instead

12 2*nFAW + 2*nRRD repeat Sub-Loop 0, use BG[1:0]2 = 2, BA[1:0] = 2 instead

13 2*nFAW + 3*nRRD repeat Sub-Loop 1, use BG[1:0]2 = 3, BA[1:0] = 3 instead

14 2*nFAW + 4*nRRD repeat Sub-Loop 4

15 3*nFAW

repeat Sub-Loop 0, use BG[1:0]2 = 2, BA[1:0] = 1 instead

16 3*nFAW + nRRD

repeat Sub-Loop 1, use BG[1:0]2 = 3, BA[1:0] = 2 instead

17 3*nFAW + 2*nRRD repeat Sub-Loop 0, use BG[1:0]2 = 2, BA[1:0] = 3 instead

18 3*nFAW + 3*nRRD repeat Sub-Loop 1, use BG[1:0]2 = 3, BA[1:0] = 0 instead

19 3*nFAW + 4*nRRD repeat Sub-Loop 4

20 4*nFAW

repeat pattern 2 ... 3 until nRC - 1, if nRC > 4*nFAW. Truncate if necessary

H5AN8G6NAFR-RDC Datasheet(PDF) 30 Page - Hynix Semiconductor

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