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H5AN4G4NAFR-RDC 数据表(PDF) 23 Page - Hynix Semiconductor |
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H5AN4G4NAFR-RDC 数据表(HTML) 23 Page - Hynix Semiconductor |
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23 / 45 page  Rev. 1.3 / Mar.2016 59 Table 4 - IDD1, IDD1A and IPP1 Measurement-Loop Patterna) NOTE: 1. DQS_t, DQS_c are used according to RD Commands, otherwise 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 0 0 0 0 0 0 0 0 0 0 0 0 0 - 1, 2 D, D 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 - 3, 4 D#, D# 1 1 1 1 1 0 0 3b 3 0 0 0 7 F 0 - ... repeat pattern 1...4 until nRCD - AL - 1, truncate if necessary nRCD -AL RD 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 D0=00, D1=FF D2=FF, D3=00 D4=FF, D5=00 D6=00, D7=FF ... repeat pattern 1...4 until nRAS - 1, truncate if necessary nRAS PRE 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 - ... repeat pattern 1...4 until nRC - 1, truncate if necessary 1 1*nRC + 0 ACT 0 0 0 1 1 0 0 1 1 0 0 0 0 0 0 - 1*nRC + 1, 2 D, D 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 - 1*nRC + 3, 4 D#, D# 1 1 1 1 1 0 0 3b 3 0 0 0 7 F 0 - ... repeat pattern nRC + 1...4 until 1*nRC + nRAS - 1, truncate if necessary 1*nRC + nRCD - AL RD 0 1 1 0 1 0 0 1 1 0 0 0 0 0 0 D0=FF, D1=00 D2=00, D3=FF D4=00, D5=FF D6=FF, D7=00 ... repeat pattern 1...4 until nRAS - 1, truncate if necessary 1*nRC + nRAS PRE 0 1 0 1 0 0 0 1 1 0 0 0 0 0 0 - ... repeat nRC + 1...4 until 2*nRC - 1, truncate if necessary 2 2*nRC repeat Sub-Loop 0, use BG[1:0]2 = 0, BA[1:0] = 2 instead 3 3*nRC repeat Sub-Loop 1, use BG[1:0]2 = 1, BA[1:0] = 3 instead 4 4*nRC repeat Sub-Loop 0, use BG[1:0]2 = 0, BA[1:0] = 1 instead 5 5*nRC repeat Sub-Loop 1, use BG[1:0]2 = 1, BA[1:0] = 2 instead 6 6*nRC repeat Sub-Loop 0, use BG[1:0]2 = 0, BA[1:0] = 3 instead 8 7*nRC repeat Sub-Loop 1, use BG[1:0]2 = 1, BA[1:0] = 0 instead 9 9*nRC repeat Sub-Loop 1, use BG[1:0]2 = 2, BA[1:0] = 0 instead For x4 and x8 only 10 10*nRC repeat Sub-Loop 0, use BG[1:0]2 = 3, BA[1:0] = 1 instead 11 11*nRC repeat Sub-Loop 1, use BG[1:0]2 = 2, BA[1:0] = 2 instead 12 12*nRC repeat Sub-Loop 0, use BG[1:0]2 = 3, BA[1:0] = 3 instead 13 13*nRC repeat Sub-Loop 1, use BG[1:0]2 = 2, BA[1:0] = 1 instead 14 14*nRC repeat Sub-Loop 0, use BG[1:0]2 = 3, BA[1:0] = 2 instead 15 15*nRC repeat Sub-Loop 1, use BG[1:0]2 = 2, BA[1:0] = 3 instead 16 16*nRC repeat Sub-Loop 0, use BG[1:0]2 = 3, BA[1:0] = 0 instead |
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