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HMT125R7AFP8C Datasheet(PDF) 11 Page - Hynix Semiconductor |
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HMT125R7AFP8C Datasheet(HTML) 11 Page - Hynix Semiconductor |
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11 / 41 page  Rev. 0.4 / Jul. 2009 11 3. Functional Block Diagram 3.1 1GB, 128Mx72 Module(1Rank of x8) CB[7:0] DQS8 DQS8 DM8/DQS17 DQS17 Vtt DQ[31:24] DQS3 DQS3 DM3/DQS12 DQS12 DQ[23:16] DQS2 DQS2 DM2/DQS11 DQS11 DQ[15:8] DQS1 DQS1 DM1/DQS10 DQS10 DQ[7:0] DQS0 DQS0 DM0/DQS9 DQS9 DQS DQS TDQS TDQS D8 DQ [7:0] ZQ DQS DQS TDQS TDQS D3 DQ [7:0] ZQ DQS DQS TDQS TDQS D2 DQ [7:0] ZQ DQS DQS TDQS TDQS D1 DQ [7:0] ZQ DQS DQS TDQS TDQS D0 DQ [7:0] ZQ DQ[39:32] DQS4 DQS4 DM4/DQS13 DQS13 Vtt DQ[47:40] DQS5 DQS5 DM5/DQS14 DQS14 DQ[55:48] DQS6 DQS6 DM6/DQS15 DQS15 DQ[63:56] DQS7 DQS7 DM7/DQS16 DQS16 DQS DQS TDQS TDQS D4 DQ [7:0] ZQ DQS DQS TDQS TDQS D5 DQ [7:0] ZQ DQS DQS TDQS TDQS D6 DQ [7:0] ZQ DQS DQS TDQS TDQS D7 DQ [7:0] ZQ S0 S1 BA[N:0] A[N:0] RAS CAS WE CKE0 ODT0 CK0 CK0 PAR_IN RS0A → CS0: SDRAMs D[3:0], D8 RS0B → CS0: SDRAMs D[7:4] RBA[N:0]A → BA[N:0]: SDRAMs D[3:0], D8 RRASA → RAS: SDRAMs D[7:4] RBA[N:0]A → BA[N:0]: SDRAMs D[7:4] RA[N:0]A → A[N:0]: SDRAMs D[7:4] RA[N:0]A → A[N:0]: SDRAMs D[3:0], D8 RRASA → RAS: SDRAMs D[3:0], D8 RCASA → CAS: SDRAMs D[7:4] RCASA → CAS: SDRAMs D[3:0], D8 RWEA → WE: SDRAMs D[7:4] RWEA → WE: SDRAMs D[3:0], D8 RCKE0B → CKE0: SDRAMs D[7:4] RCKE0A → CKE0: SDRAMs D[3:0], D8 RODT0B → ODT0: SDRAMs D[7:4] RODT0A → ODT0: SDRAMs D[3:0], D8 PCK0B → CK: SDRAMs D[7:4] PCK0A → CK: SDRAMs D[3:0], D8 PCK0B → CK: SDRAMs D[7:4] PCK0A → CK: SDRAMs D[3:0], D8 Err_Out OERR RESET RST RST: SDRAMs D[8:0] S[3:2], CKE1, ODT1, are NC (Unused register inputs ODT1 and CKE1 have a 330Ω resistor to ground 1: 2 R E G I S T E R / P D0–D8 VDD VTT VDDSPD D0–D8 VREFDQ SPD VREFCA VSS D0–D8 D0–D8 Note: 1.DQ-to-I/O wiring may be changed within byte. 2.ZQ resistors are 240Ω± 1%.For all other resistor values refer to the appropriate wiring diagram. VDDSPD EVENT SCL SDA SA0 SPD with Integrated TS SA1 SA2 VSS VDDSPD EVENT SCL SDA SA0 SA1 SA2 VSS Plan to use SPD with Integrated TS of Class B and might be changed on customer’s requests. For more details of SPD and Thermal sensor, please contact local Hynix sales representative 120Ω ± 1% CK0 CK0 120Ω ± 1% L L |
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Similar Description - HMT125R7AFP8C |
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