H5AN4G4NAFR-RDC datasheet(30/45 Pages) HYNIX

30 / 45 page

Rev. 1.3 / Mar.2016

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

0 0

ACT

0 0

RDA

0 0

0 D0=00, D1=FF

D2=FF, D3=00

D4=FF, D5=00

D6=00, D7=FF

0 0

0 32 3 0 0 0 7 F 0

...

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

1 nRRD

ACT

1 1

0 0

nRRD + 1

RDA

1 1

0 0

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

5 nFAW

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

H5AN4G4NAFR-RDC 数据表(PDF) 30 Page - Hynix Semiconductor

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