HMT325U6BFR8C-PB

240pin DDR3 SDRAM Registered DIMM DDR3 SDRAM Unbuffered DIMMs Based on 2Gb B-Die HMT325U6BFR8C HMT325U7BFR8C HMT351U6BFR8C HMT351U7BFR8C * Hynix Semiconductor reserves the right to change products or specifications without notice. Rev. 0.2 / Feb. 2010 1 Revision History Revision No. 0.1 0.2 History Initial Release Added IDD Specification Draft Date Dec. 2009 Feb. 2010 Remark Rev. 0.2 / Feb. 2010 2 Description Hynix Unbuffered DDR3 SDRAM DIMMs (Unbuffered Double Data Rate Synchronous DRAM Dual In-Line Memory Modules) are low power, high-speed operation memory modules that use Hynix DDR3 SDRAM devices. These Unbuffered SDRAM DIMMs are intended for use as main memory when installed in systems such as PCs and workstations. Features • VDD=1.5V +/- 0.075V • VDDQ=1.5V +/- 0.075V • VDDSPD=3.0V to 3.6V • Functionality and operations comply with the DDR3 SDRAM datasheet • 8 internal banks • Data transfer rates: PC3-10600, PC3-8500, or PC3-6400 • Bi-directional Differential Data Strobe • 8 bit pre-fetch • Burst Length (BL) switch on-the-fly: BL 8 or BC (Burst Chop) 4 • Supports ECC error correction and detection • On Die Termination (ODT) supported • Temperature sensor with integrated SPD (Serial Presence Detect) EEPROM • RoHS compliant * This product is in compliance with the RoHS directive. Ordering Information Part Number HMT325U6BFR8C-G7/H9/PB HMT325U7BFR8C-G7/H9/PB HMT351U6BFR8C-G7/H9/PB HMT351U7BFR8C-G7/H9/PB Rev. 0.2 / Feb. 2010 Density 2GB 2GB 4GB 4GB Organization 256Mx64 256Mx72 512Mx64 512Mx72 Component Composition 256Mx8(H5TQ2G83BFR)*8 256Mx8(H5TQ2G83BFR)*9 256Mx8(H5TQ2G83BFR)*16 256Mx8(H5TQ2G83BFR)*18 # of ranks 1 1 2 2 FDHS X X X X 3 Key Parameters MT/s DDR3-1066 DDR3-1333 DDR3-1600 Grade -G7 -H9 -PB tCK (ns) 1.875 1.5 1.25 CAS Latency (tCK) 7 9 11 tRCD (ns) 13.125 13.5 13.75 tRP (ns) 13.125 13.5 13.75 tRAS (ns) 37.5 36 35 tRC (ns) 50.625 49.5 48.75 CL-tRCD-tRP 7-7-7 9-9-9 11-11-11 Speed Grade Frequency [MHz] Grade CL6 -G7 -H9 -PB 800 800 800 CL7 1066 1066 1066 CL8 1066 1066 1066 1333 1333 1333 1333 1600 CL9 CL10 CL11 Remark Address Table 2GB(1Rx8) Refresh Method Row Address Column Address Bank Address Page Size 8K/64ms A0-A14 A0-A9 BA0-BA2 1KB 2GB(1Rx8) 8K/64ms A0-A14 A0-A9 BA0-BA2 1KB 4GB(2Rx8) 8K/64ms A0-A14 A0-A9 BA0-BA2 1KB 4GB(2Rx8) 8K/64ms A0-A14 A0-A9 BA0-BA2 1KB Rev. 0.2 / Feb. 2010 4 Pin Descriptions Pin Name A0–A15 BA0–BA2 RAS CAS WE S0–S1 CKE0–CKE1 ODT0–ODT1 DQ0–DQ63 CB0–CB7 DQS0–DQS8 DQS0–DQS8 DM0–DM8 CK0–CK1 CK0–CK1 Description SDRAM address bus SDRAM bank select SDRAM row address strobe SDRAM column address strobe SDRAM write enable DIMM Rank Select Lines SDRAM clock enable lines On-die termination control lines DIMM memory data bus DIMM ECC check bits SDRAM data strobes (positive line of differential pair) SDRAM data strobes (negative line of differential pair) SDRAM data masks/high data strobes (x8-based x72 DIMMs) SDRAM clocks (positive line of differential pair) SDRAM clocks (negative line of differential pair) Pin Name SCL SDA SA0–SA2 VDD* VDDQ* VREFDQ VREFCA VSS VDDSPD NC TEST RESET VTT RSVD Description I2C serial bus clock for EEPROM I2C serial bus data line for EEPROM I2C slave address select for EEPROM SDRAM core power supply SDRAM I/O Driver power supply SDRAM I/O reference supply SDRAM command/address reference supply Power supply return (ground) Serial EEPROM positive power supply Spare pins (no connect) Memory bus analysis tools (unused on memory DIMMS) Set DRAMs to Known State SDRAM I/O termination supply Reserved for future use - *The VDD and VDDQ pins are tied common to a single power-plane on these designs Rev. 0.2 / Feb. 2010 5 Input/Output Functional Descriptions Symbol CK0–CK1 CK0–CK1 Type Polarity Differential crossing Function CK and CK are differential clock inputs. All the DDR3 SDRAM addr/cntl inputs are sampled on the crossing of positive edge of CK and negative edge of CK. Output (read) data is reference to the crossing of CK and CK (Both directions of crossing). Activates the SDRAM CK signal when high and deactivates the CK signal when low. By deactivating the clocks, CKE low initiates the Power Down mode, or the Self Refresh mode. Enables the associated SDRAM command decoder when low and disables the command decoder when high. When the command decoder is disabled, new commands are ignored but previous operations continue. This signal provides for external rank selection on systems with multiple ranks. RAS, CAS, and WE (ALONG WITH S) define the command being entered. When high, termination resistance is enabled for all DQ, DQS, DQS and DM pins, assuming this function is enabled in the Mode Register 1 (MR1). Reference voltage for SSTL15 I/O inputs. Reference voltage for SSTL 15 command/address inputs. Power supply for the DDR3 SDRAM output buffers to provide improved noise immunity. For all current DDR3 unbuffered DIMM designs, VDDQ shares the same power plane as VDD pins. — Selects which SDRAM bank of eight is activated. During a Bank Activate command cycle, Address input defines the row address (RA0–RA15). During a Read or Write command cycle, Address input defines the column address. In addition to the column address, AP is used to invoke autoprecharge operation at the end of the burst read or write cycle. If AP is high, autoprecharge is selected and BA0, BA1, BA2 defines the bank to be precharged. If AP is low, autoprecharge is disabled. During a Precharge command cycle, AP is used in conjunction with BA0, BA1, BA2 to control which bank(s) to precharge. If AP is high, all banks will be precharged regardless of the state of BA0, BA1 or BA2. If AP is low, BA0, BA1 and BA2 are used to define which bank to precharge. A12(BC) is sampled during READ and WRITE commands to determine if burst chop (on-the-fly) will be performed (HIGH, no burst chop; LOW, burst chopped). Data and Check Bit Input/Output pins. DM is an input mask signal for write data. Input data is masked when DM is sampled High coincident with that input data during a write access. DM is sampled on both edges of DQS. Although DM pins are input only, the DM loading matches the DQ and DQS loading. Power and ground for the DDR3 SDRAM input buffers, and core logic. VDD and VDDQ pins are tied to VDD/VDDQ planes on these modules. SSTL CKE0–CKE1 SSTL Active High S0–S1 SSTL Active Low RAS, CAS, WE ODT0–ODT1 VREFDQ VREFCA VDDQ BA0–BA2 SSTL SSTL Supply Supply Supply SSTL Active Low Active High A0–A15 SSTL — DQ0–DQ63, CB0–CB7 SSTL — DM0–DM8 SSTL Active High VDD, VSS Supply Rev. 0.2 / Feb. 2010 6 Symbol DQS0–DQS8 DQS0–DQS8 SA0–SA2 Type SSTL Polarity Differential crossing — Function Data strobe for input and output data. These signals are tied at the system planar to either VSS or VDDSPD to configure the serial SPD EEPROM address range. This bidirectional pin is used to transfer data into or out of the SPD EEPROM. An external resistor may be connected from the SDA bus line to VDDSPD to act as a pullup on the system board. This signal is used to clock data into and out of the SPD EEPROM. An external resistor may be connected from the SCL bus time to VDDSPD to act as a pullup on the system board. Power supply for SPD EEPROM. This supply is separate from the VDD/VDDQ power plane. EEPROM supply is operable from 3.0V to 3.6V. SDA — SCL — VDDSPD Supply Pin Assignments Front Side(left 1–60) Pin x64 # Non-ECC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 VREFDQ VSS DQ0 DQ1 VSS DQS0 DQS0 VSS DQ2 DQ3 VSS DQ8 DQ9 VSS DQS1 DQS1 x72 ECC VSS DQ0 DQ1 VSS DQS0 DQS0 VSS DQ2 DQ3 VSS DQ8 DQ9 VSS DQS1 DQS1 Back Side(right 121–180) Pin x64 # Non-ECC VSS DQ4 DQ5 VSS DM0 NC VSS DQ6 DQ7 VSS DQ12 DQ13 VSS DM1 NC VSS 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 x72 ECC VSS DQ4 DQ5 VSS DM0 NC VSS DQ6 DQ7 VSS DQ12 DQ13 VSS DM1 NC VSS Front Side(left 61–120) Back Side(right 181–240) Pin # 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 x64 Non-ECC A2 VDD CK1 CK1 VDD VDD VREFCA NC VDD A10 BA02 VDD WE CAS VDD S1 x72 ECC A2 VDD CK1 CK1 VDD VDD VREFCA NC VDD A10 BA02 VDD WE CAS VDD S1 Pin # 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 x64 Non-ECC A1 VDD VDD CK0 CK0 VDD NC A0 VDD BA12 VDD RAS S0 VDD ODT0 A13 x72 ECC A1 VDD VDD CK0 CK0 VDD NC A0 VDD BA12 VDD RAS S0 VDD ODT0 A13 VREFDQ 121 NC = No Connect; RFU = Reserved Future Use 1. NC pins should not be connected to anything on the DIMM, including bussing within the NC group. 2. Address pins A3–A8 and BA0 and BA1 can be mirrored or not mirrored. Rev. 0.2 / Feb. 2010 7 Front Side(left 1–60) Pin x64 # Non-ECC 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 VSS DQ10 DQ11 VSS DQ16 DQ17 VSS DQS2 DQS2 VSS DQ18 DQ19 VSS DQ24 DQ25 VSS DQS3 DQS3 VSS DQ26 DQ27 VSS NC NC VSS NC NC VSS NC NC VSS x72 ECC VSS DQ10 DQ11 VSS DQ16 DQ17 VSS DQS2 DQS2 VSS DQ18 DQ19 VSS DQ24 DQ25 VSS DQS3 DQS3 VSS DQ26 DQ27 VSS CB0 CB1 VSS DQS8 DQS8 VSS CB2 CB3 VSS Back Side(right 121–180) Pin x64 # Non-ECC 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 DQ14 DQ15 VSS DQ20 DQ21 VSS DM2 NC VSS DQ22 DQ23 VSS DQ28 DQ29 VSS DM3 NC VSS DQ30 DQ31 VSS NC NC VSS DM8 NC VSS NC NC VSS NC x72 ECC DQ14 DQ15 VSS DQ20 DQ21 VSS DM2 NC VSS DQ22 DQ23 VSS DQ28 DQ29 VSS DM3 NC VSS DQ30 DQ31 VSS CB4 CB5 VSS DM8 NC VSS CB6 CB7 VSS NC Front Side(left 61–120) Back Side(right 181–240) Pin # 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 x64 Non-ECC ODT1 VDD NC VSS DQ32 DQ33 VSS DQS4 DQS4 VSS DQ34 DQ35 VSS DQ40 DQ41 VSS DQS5 DQS5 VSS DQ42 DQ43 VSS DQ48 DQ49 VSS DQS6 DQS6 VSS DQ50 DQ51 VSS x72 ECC ODT1 VDD NC VSS DQ32 DQ33 VSS DQS4 DQS4 VSS DQ34 DQ35 VSS DQ40 DQ41 VSS DQS5 DQS5 VSS DQ42 DQ43 VSS DQ48 DQ49 VSS DQS6 DQS6 VSS DQ50 DQ51 VSS Pin # 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 x64 Non-ECC VDD NC VSS DQ36 DQ37 VSS DM4 NC VSS DQ38 DQ39 VSS DQ44 DQ45 VSS DM5 NC VSS DQ46 DQ47 VSS DQ52 DQ53 VSS DM6 NC VSS DQ54 DQ55 VSS DQ60 x72 ECC VDD NC VSS DQ36 DQ37 VSS DM4 NC VSS DQ38 DQ39 VSS DQ44 DQ45 VSS DM5 NC VSS DQ46 DQ47 VSS DQ52 DQ53 VSS DM6 NC VSS DQ54 DQ55 VSS DQ60 NC = No Connect; RFU = Reserved Future Use 1. NC pins should not be connected to anything on the DIMM, including bussing within the NC group. 2. Address pins A3–A8 and BA0 and BA1 can be mirrored or not mirrored. Rev. 0.2 / Feb. 2010 8 Front Side(left 1–60) Pin x64 # Non-ECC 48 49 50 51 52 53 54 55 56 57 58 59 60 NC KEY NC CKE0 VDD BA2 NC VDD All A72 VDD A52 A42 VDD NC CKE0 VDD BA2 NC VDD All A72 VDD A52 A42 VDD x72 ECC NC Back Side(right 121–180) Pin x64 # Non-ECC 168 169 170 171 172 173 174 175 176 177 178 179 180 Reset KEY CKE1/NC VDD NC NC VDD A12 A9 VDD A82 A62 VDD A32 CKE1/NC VDD NC NC VDD A12 A9 VDD A82 A62 VDD A32 x72 ECC Reset Front Side(left 61–120) Back Side(right 181–240) Pin # 108 109 110 111 112 113 114 115 116 117 118 119 120 x64 Non-ECC DQ56 DQ57 VSS DQS7 DQS7 VSS DQ58 DQ59 VSS SA0 SCL SA2 VTT x72 ECC DQ56 DQ57 VSS DQS7 DQS7 VSS DQ58 DQ59 VSS SA0 SCL SA2 VTT Pin # 228 229 230 231 232 233 234 235 236 237 238 239 240 x64 Non-ECC DQ61 VSS DM7 NC VSS DQ62 DQ63 VSS VDDSPD SA1 SDA VSS VTT x72 ECC DQ61 VSS DM7 NC VSS DQ62 DQ63 VSS VDDSPD SA1 SDA VSS VTT NC = No Connect; RFU = Reserved Future Use 1. NC pins should not be connected to anything on the DIMM, including bussing within the NC group. 2. Address pins A3–A8 and BA0 and BA1 can be mirrored or not mirrored. Rev. 0.2 / Feb. 2010 9 On DIMM Thermal Sensor The DDR3 SDRAM DIMM temperature is monitored by integrated thermal sensor. The integrated thermal sensor comply with JEDEC “TSE2002av, Serial Presence Detect with Temperature Sensor”. Connection of Thermal Sensor EVENT SCL SDA SA0 SA1 SA2 SA0 EVENT SPD with SA1 SCL Integrated SA2 SDA TS Temperature-to-Digital Conversion Performance Parameter Condition Active Range, 75°C < TA < 95°C Temperature Sensor Accuracy (Grade B) Monitor Range, 40°C < TA < 125°C -20°C < TA < 125°C Min Typ ± 0.5 ± 1.0 ± 2.0 Max ± 1.0 ± 2.0 ± 3.0 Unit °C °C °C °C Resolution 0.25 Rev. 0.2 / Feb. 2010 10 Functional Block Diagram 2GB, 256Mx64 Module(1Rank of x8) DQS0 DQS0 DM0 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 S0 DQS4 DQS4 DM4 I/O I/O I/O I/O I/O I/O I/O I/O DM CS DQS DQS 0 1 D0 2 3 4 5 6 ZQ 7 DQ32 DQ33 DQ34 DQ35 DQ36 DQ37 DQ38 DQ39 DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 CS DQS DQS D4 ZQ DQS1 DQS1 DM1 DQS5 DQS5 DM5 DQS2 DQS2 DM2 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 DM CS DQS DQS I/O 0 I/O 1 D1 I/O 2 I/O 3 I/O 4 I/O 5 ZQ I/O 6 I/O 7 DQS6 DQS6 DM6 DQ40 DQ41 DQ42 DQ43 DQ44 DQ45 DQ46 DQ47 DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 CS DQS DQS D5 ZQ DQS3 DQS3 DM3 DQ16 DQ17 DQ18 DQ19 DQ20 DQ21 DQ22 DQ23 I/O I/O I/O I/O I/O I/O I/O I/O DM CS DQS DQS 0 1 D2 2 3 4 5 6 7 ZQ DQS7 DQS7 DM7 DQ48 DQ49 DQ50 DQ51 DQ52 DQ53 DQ54 DQ55 DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 CS DQS DQS D6 ZQ DQ24 DQ25 DQ26 DQ27 DQ28 DQ29 DQ30 DQ31 DM CS DQS DQS I/O 0 I/O 1 D3 I/O 2 I/O 3 I/O 4 I/O 5 ZQ I/O 6 I/O 7 DQ56 DQ57 DQ58 DQ59 DQ60 DQ61 DQ62 DQ63 DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 CS DQS DQS D7 ZQ Serial PD WP A0 SDA A1 SA1 A2 SA2 SCL BA0–BA2 A0–A15 RAS CAS CKE0 WE ODT0 CK0 CK0 RESET BA0–BA2: SDRAMs D0–D7 A0–A15: SDRAMs D0–D7 RAS: SDRAMs D0–D7 CAS: SDRAMs D0–D7 CKE: SDRAMs D0–D7 WE: SDRAMs D0–D7 ODT: SDRAMs D0–D7 CK: SDRAMs D0–D7 CK: SDRAMs D0–D7 RESET: SDRAMs D0-D7 SA0 VDDSPD VDD/VDDQ VREFDQ VSS VREFCA SPD D0–D7 D0–D7 D0–D7 D0–D7 Notes: 1. DQ-to-I/O wiring is shown as recommended but may be changed. 2. DQ/DQS/DQS/ODT/DM/CKE/S relationships must be maintained as shown. 3. DQ,DM,DQS/DQS resistors;Refer to associated topology diagram. 4. Refer to the appropriate clock wiring topology under the DIMM wiring details section of this document. 5. Refer to Section 3.1 of this document for details on address mirroring. 6. For each DRAM, a unique ZQ resistor is connected to ground.The ZQ resistor is 240ohm+-1% 7. One SPD exists per module. Rev. 0.2 / Feb. 2010 11 2GB, 256Mx72 Module(1Rank of x8) DQS0 DQS0 DM0 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 S0 DQS4 DQS4 DM4 CS DQS DQS DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 D0 ZQ DQS1 DQS1 DM1 DQS5 DQS5 DM5 CS DQS DQS DQ32 DQ33 DQ34 DQ35 DQ36 DQ37 DQ38 DQ39 DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 CS DQS DQS D4 ZQ DQS2 DQS2 DM2 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 D1 ZQ DQS6 DQS6 DM6 CS DQS DQS DQ40 DQ41 DQ42 DQ43 DQ44 DQ45 DQ46 DQ47 DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 CS DQS DQS D5 ZQ DQS3 DQS3 DM3 DQ16 DQ17 DQ18 DQ19 DQ20 DQ21 DQ22 DQ23 DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 D2 ZQ DQS7 DQS7 DM7 DQ48 DQ49 DQ50 DQ51 DQ52 DQ53 DQ54 DQ55 DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 CS DQS DQS D6 ZQ DQS8 DQS8 DM8 DQ24 DQ25 DQ26 DQ27 DQ28 DQ29 DQ30 DQ31 DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 CS DQS DQS D3 ZQ DQ56 DQ57 DQ58 DQ59 DQ60 DQ61 DQ62 DQ63 DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 CS DQS DQS D7 ZQ CB0 CB1 CB2 CB3 CB4 CB5 CB6 CB7 DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 CS DQS DQS SPD(TS integrated) SCL D8 EVENT ZQ EVENT A0 SA0 SDA A1 SA1 A2 SA2 BA0–BA2 A0–A15 RAS CAS CKE0 WE ODT0 CK0 CK0 RESET BA0–BA2: SDRAMs D0–D8 A0–A15: SDRAMs D0–D8 VDDSPD RAS: SDRAMs D0–D8 VDD/VDDQ CAS: SDRAMs D0–D8 CKE: SDRAMs D0–D8 VREFDQ WE: SDRAMs D0–D8 VSS ODT: SDRAMs D0–D8 CK: SDRAMs D0–D8 VREFCA CK: SDRAMs D0–D8 RESET: SDRAMs D0-D8 SPD D0–D8 D0–D8 D0–D8 D0–D8 Notes: 1. DQ-to-I/O wiring is shown as recommended but may be changed. 2. DQ/DQS/DQS/ODT/DM/CKE/S relationships must be maintained as shown. 3. DQ,CB,DM,DQS/DQS resistors;Refer to associated topology diagram. 4. Refer to the appropriate clock wiring topology under the DIMM wiring details section of this document. 5. For each DRAM, a unique ZQ resistor is connected to ground.The ZQ resistor is 240ohm+-1% 6. One SPD exists per module. Rev. 0.2 / Feb. 2010 12 4GB, 512Mx64 Module(2Rank of x8) S0 DQS0 DQS0 DM0 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 CS DQS DQS S1 DQS4 DQS4 DM4 DM CS DQS DQS I/O 0 I/O 1 D8 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 ZQ I/O 7 DQ32 DQ33 DQ34 DQ35 DQ36 DQ37 DQ38 DQ39 DM CS DQS DQS I/O 0 I/O 1 D4 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 DM CS DQS DQS I/O 0 I/O 1 D12 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 D0 DQS1 DQS1 DM1 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 ZQ DQS5 DQS5 DM5 DM CS DQS DQS I/O 0 I/O 1 D9 I/O 2 I/O 3 I/O 4 I/O 5 ZQ I/O 6 I/O 7 DQ40 DQ41 DQ42 DQ43 DQ44 DQ45 DQ46 DQ47 ZQ ZQ CS DQS DQS D1 DQS2 DQS2 DM2 DQ16 DQ17 DQ18 DQ19 DQ20 DQ21 DQ22 DQ23 DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 ZQ DM CS DQS DQS I/O 0 I/O 1 D5 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 DQS6 DQS6 DM6 ZQ DM CS DQS DQS I/O 0 I/O 1 D13 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 ZQ CS DQS DQS D2 DQS3 DQS3 DM3 ZQ DM CS DQS DQS I/O 0 I/O 1 D10 I/O 2 I/O 3 I/O 4 I/O 5 ZQ I/O 6 I/O 7 DQ48 DQ49 DQ50 DQ51 DQ52 DQ53 DQ54 DQ55 DM CS DQS DQS I/O 0 I/O 1 D6 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 ZQ DM CS DQS DQS I/O 0 I/O 1 D14 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 ZQ DQS7 DQS7 DM7 DM CS DQS DQS I/O 0 I/O 1 D11 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 ZQ I/O 7 DQ56 DQ57 DQ58 DQ59 DQ60 DQ61 DQ62 DQ63 DM CS DQS DQS I/O 0 I/O 1 D7 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 DM CS DQS DQS I/O 0 I/O 1 D15 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 DM DQ24 DQ25 DQ26 DQ27 DQ28 DQ29 DQ30 DQ31 I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 CS DQS DQS D3 ZQ ZQ ZQ Serial PD BA0–BA2 A0–A15 CKE1 CKE0 RAS CAS WE ODT0 ODT1 CK0 CK0 CK1 CK1 BA0–BA2: SDRAMs D0–D15 SCL A0-A15: SDRAMs D0–D15 WP CKE: SDRAMs D8–D15 A0 CKE: SDRAMs D0–D7 SA0 RAS: SDRAMs D0–D15 CAS: SDRAMs D0–D15 VDDSPD WE: SDRAMs D0–D15 VDD/VDDQ ODT: SDRAMs D0–D7 VREFDQ ODT: SDRAMs D8–D15 CK: SDRAMs D0–D7 CK: SDRAMs D0–D7 CK: SDRAMs D8–D15 CK: SDRAMs D8–D15 VSS VREFCA A1 SA1 A2 SA2 Notes: 1. DQ-to-I/O wiring is shown as recomSDA mended but may be changed. 2. DQ/DQS/DQS/ODT/DM/CKE/S relationships must be maintained as shown. 3. DQ,DM,DQS,DQS resistors;Refer to associated topology diagram. SPD 4. Refer to Section 3.1 of this document for D0–D15 details on address mirroring. 5. For each DRAM, a unique ZQ resistor is D0–D15 connected to ground.The ZQ resistor is D0–D15 240ohm+-1% 6. One SPD exists per module. D0–D15 RESET RESET: SDRAMs D0-D3 Rev. 0.2 / Feb. 2010 13 4GB, 512Mx72 Module(2Rank of x8) DQS0 DQS0 DM0 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 S0 S1 DQS4 DQS4 DM4 DM CS DQS DQS I/O 0 I/O 1 D0 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 ZQ DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 CS DQS DQS D9 ZQ DQS1 DQS1 DM1 DQS5 DQS5 DM5 CS DQS DQS DQ32 DQ33 DQ34 DQ35 DQ36 DQ37 DQ38 DQ39 DM CS DQS DQS I/O 0 I/O 1 D4 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 ZQ DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 CS DQS DQS D13 ZQ DM DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 CS DQS DQS D1 DQS2 DQS2 DM2 ZQ DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 D10 ZQ DQS6 DQS6 DM6 CS DQS DQS DQ40 DQ41 DQ42 DQ43 DQ44 DQ45 DQ46 DQ47 DM CS DQS DQS I/O 0 I/O 1 D5 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 ZQ DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 CS DQS DQS D14 ZQ DQS3 DQS3 DM3 DQ16 DQ17 DQ18 DQ19 DQ20 DQ21 DQ22 DQ23 DM CS DQS DQS I/O 0 I/O 1 D2 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 ZQ DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 D11 ZQ DQS7 DQS7 DM7 DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 CS DQS DQS DQ48 DQ49 DQ50 DQ51 DQ52 DQ53 DQ54 DQ55 DM CS DQS DQS I/O 0 I/O 1 D6 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 ZQ DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 CS DQS DQS D15 ZQ DQ24 DQ25 DQ26 DQ27 DQ28 DQ29 DQ30 DQ31 DM CS DQS DQS I/O 0 I/O 1 D3 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 D12 DQS8 DQS8 DM8 CB0 CB1 CB2 CB3 CB4 CB5 CB6 CB7 ZQ ZQ SCL DQ56 DQ57 DQ58 DQ59 DQ60 DQ61 DQ62 DQ63 DM CS DQS DQS I/O 0 I/O 1 D7 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 ZQ DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 CS DQS DQS D16 ZQ SPD VDDSPD SPD(TS integrated) DM CS DQS DQS I/O 0 I/O 1 D8 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 I/O 5 I/O 6 I/O 7 CS DQS DQS VDD/VDDQ D0–D17 D0–D17 D0–D17 D0–D17 EVENT EVENT A0 SA0 SDA A1 SA1 VREFDQ Vss VREFCA D17 A2 SA2 ZQ ZQ ODT: SDRAMs D0–D8 ODT: SDRAMs D9–D17 CK: SDRAMs D0–D8 CK: SDRAMs D0–D8 CK: SDRAMs D9–D17 CK: SDRAMs D9–D17 RESET: SDRAMs D0-D17 BA0–BA2 A0–A15 CKE0 CKE1 RAS CAS WE BA0-BA2: SDRAMs D0–D17 A0-A15: SDRAMs D0–D17 CKE: SDRAMs D0–D8 CKE: SDRAMs D9–D17 RAS: SDRAMs D0–D17 CAS: SDRAMs D0–D17 WE: SDRAMs D0–D17 ODT0 ODT1 CK0 CK0 CK1 CK1 RESET Notes: 1. DQ-to-I/O wiring is shown as recommended but may be changed. 2. DQ/DQS/DQS/ODT/DM/CKE/S relationships must be maintained as shown. 3. DQ,CB,DM/DQS/DQS resistors;Refer to associated topology diagram. 4. Refer to Section 3.1 of this document for details on address mirroring. 5. For each DRAM, a unique ZQ resistor is connected to ground.The ZQ resistor is 240ohm+-1% 6. One SPD exists per module. Rev. 0.2 / Feb. 2010 14 Absolute Maximum Ratings Absolute Maximum DC Ratings Absolute Maximum DC Ratings Symbol VDD VDDQ Parameter Voltage on VDD pin relative to Vss Voltage on VDDQ pin relative to Vss Rating - 0.4 V ~ 1.975 V - 0.4 V ~ 1.975 V - 0.4 V ~ 1.975 V -55 to +100 Units V V V o Notes 1, 1, 1 1, 2 VIN, VOUT Voltage on any pin relative to Vss TSTG Notes: Storage Temperature C 1. Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. 2. Storage Temperature is the case surface temperature on the center/top side of the DRAM. For the measurement conditions, please refer to JESD51-2 standard. 3. VDD and VDDQ must be within 300mV of each other at all times; and VREF must not be greater than 0.6XVDDQ,When VDD and VDDQ are less than 500mV; VREF may be equal to or less than 300mV. DRAM Component Operating Temperature Range Temperature Range Symbol TOPER Notes: 1. Operating Temperature TOPER is the case surface temperature on the center / top side of the DRAM. For measurement conditions, please refer to the JEDEC document JESD51-2. 2. The Normal Temperature Range specifies the temperatures where all DRAM specifications will be supported. During operation, the DRAM case temperature must be maintained between 0 - 85oC under all operating conditions. 3. Some applications require operation of the DRAM in the Extended Temperature Range between 85oC and 95oC case temperature. Full specifications are guaranteed in this range, but the following additional conditions apply: a. Refresh commands must be doubled in frequency, therefore reducing the Refresh interval tREFI to 3.9 µs. It is also possible to specify a component with 1X refresh (tREFI to 7.8µs) in the Extended Temperature Range. Please refer to the DIMM SPD for option availability b. Hynix DDR3 SDRAMs support Auto Self-Refresh and Extended Temperature Range and please refer to Hynix component datasheet and/or the DIMM SPD for tREFI requirement in the Extended Temperature Range. Parameter Normal Operating Temperature Range Extended Temperature Range Rating 0 to 85 85 to 95 Units o Notes 1,2 1,3 C oC Rev. 0.2 / Feb. 2010 15 AC & DC Operating Conditions Recommended DC Operating Conditions Recommended DC Operating Conditions Symbol VDD VDDQ Supply Voltage Supply Voltage for Output Parameter Rating Min. 1.425 1.425 Typ. 1.500 1.500 Max. 1.575 1.575 Units V V Notes 1,2 1,2 Notes: 1. Under all conditions, VDDQ must be less than or equal to VDD. 2. VDDQ tracks with VDD. AC parameters are measured with VDD and VDDQ tied together. AC & DC Input Measurement Levels AC and DC Logic Input Levels for Single-Ended Signals AC and DC Input Levels for Single-Ended Command and Address Signals Single Ended AC and DC Input Levels for Command and Address DDR3-800/1066/1333/1600 Symbol VIH.CA(DC100) VIL.CA(DC100) VIH.CA(AC175) VIL.CA(AC175) VIH.CA(AC150) VIL.CA(AC150) VRefCA(DC) Parameter Min DC input logic high DC input logic low AC input logic high AC input logic low AC Input logic high AC input logic low Reference Voltage for ADD, CMD inputs Vref + 0.100 VSS Vref + 0.175 Note2 Vref + 0.150 Note2 0.49 * VDD Max VDD Vref - 0.100 Note2 Vref - 0.175 Note2 Vref - 0.150 0.51 * VDD V V V V V V V 1 1 1, 2 1, 2 1, 2 1, 2 3, 4 Unit Notes Notes: 1. For input only pins except RESET, Vref = VrefCA (DC). 2. Refer to “Overshoot and Undershoot Specifications” on page 29. 3. The ac peak noise on VRef may not allow VRef to deviate from VRefCA(DC) by more than +/-1% VDD (for reference: approx. +/- 15 mV). 4. For reference: approx. VDD/2 +/- 15 mV. Rev. 0.2 / Feb. 2010 16 AC and DC Input Levels for Single-Ended Signals DDR3 SDRAM will support two Vih/Vil AC levels for DDR3-800 and DDR3-1066 as specified in the table below. DDR3 SDRAM will also support corresponding tDS values (Table 41 and Table 47 in “DDR3 Device Operation”) as well as derating tables in Table 44 of “DDR3 Device Operation” depending on Vih/Vil AC levels. Single Ended AC and DC Input Levels for DQ and DM DDR3-800/1066 Symbol VIH.CA(DC100) VIL.CA(DC100) VIH.CA(AC175) VIL.CA(AC175) VIH.CA(AC150) VIL.CA(AC150) VRefDQ(DC) Parameter Min DC input logic high Vref + 0.100 DC input logic low VSS AC input logic high Vref + 0.175 AC input logic low Note2 AC Input logic high Vref + 0.150 AC input logic low Note2 Reference Voltage for DQ, 0.49 * VDD DM inputs Max VDD Vref - 0.100 Note2 Vref - 0.175 Note2 Vref - 0.150 0.51 * VDD Min Vref + 0.100 VSS Vref + 0.150 Note2 0.49 * VDD Max VDD Vref - 0.100 Note2 Vref - 0.150 0.51 * VDD V V V V V V V 1 1 1, 2 1, 2 1, 2 1, 2 3, 4 DDR3-1333/1600 Unit Notes Notes: 1. Vref = VrefDQ (DC). 2. Refer to “Overshoot and Undershoot Specifications” on page 29. 3. The ac peak noise on VRef may not allow VRef to deviate from VRefDQ(DC) by more than +/-1% VDD (for reference: approx. +/- 15 mV). 4. For reference: approx. VDD/2 +/- 15 mV. Rev. 0.2 / Feb. 2010 17 Vref Tolerances The dc-tolerance limits and ac-noise limits for the reference voltages VRefCA and VRefDQ are illustrated in figure below. It shows a valid reference voltage VRef (t) as a function of time. (VRef stands for VRefCA and VRefDQ likewise). VRef (DC) is the linear average of VRef (t) over a very long period of time (e.g. 1 sec). This average has to meet the min/max requirements in the table “Differential Input Slew Rate Definition” on page 24. Furthermore VRef (t) may temporarily deviate from VRef (DC) by no more than +/- 1% VDD. voltage VDD VRef ac-noise VRef(DC) VRef(t) VRef(DC)max VDD/2 VRef(DC)min VSS time Illustration of VRef(DC) tolerance and VRef ac-noise limits The voltage levels for setup and hold time measurements VIH(AC), VIH(DC), VIL(AC), and VIL(DC) are dependent on VRef. “VRef” shall be understood as VRef(DC), as defined in figure above. This clarifies that dc-variations of VRef affect the absolute voltage a signal has to reach to achieve a valid high or low level and therefore the time to which setup and hold is measured. System timing and voltage budgets need to account for VRef(DC) deviations from the optimum position within the data-eye of the input signals. This also clarifies that the DRAM setup/hold specification and derating values need to include time and voltage associated with VRefac-noise. Timing and voltage effects due to ac-noise on VRef up to the specified limit (+/- 1% of VDD) are included in DRAM timings and their associated deratings. Rev. 0.2 / Feb. 2010 18 AC and DC Logic Input Levels for Differential Signals Differential signal definition tDVAC VIL.DIFF.AC.MIN Differential Input Voltage(i.e.DQS - DQS#, CK - CK#) VIL.DIFF.MIN 0 half cycle VIL.DIFF.MAX VIL.DIFF.AC.MAX tDVAC time Definition of differential ac-swing and “time above ac-level” tDVAC Rev. 0.2 / Feb. 2010 19 Differential swing requirements for clock (CK - CK) and strobe (DQS-DQS) Differential AC and DC Input Levels DDR3-800, 1066, 1333, & 1600 Symbol VIHdiff VILdiff VIHdiff (ac) VILdiff (ac) Notes: 1. Used to define a differential signal slew-rate. 2. For CK - CK use VIH/VIL (ac) of AADD/CMD and VREFCA; for DQS - DQS, DQSL, DQSL, DQSU, DQSU use VIH/VIL (ac) of DQs and VREFDQ; if a reduced ac-high or ac-low levels is used for a signal group, then the reduced level applies also here. 3. These values are not defined; however, the single-ended signals Ck, CK, DQS, DQS, DQSL, DQSL, DQSU, DQSU need to be within the respective limits (VIH (dc) max, VIL (dc) min) for single-ended signals as well as the limitations for overshoot and undershoot. Refer to “Overshoot and Undershoot Specifications” on page 29. Parameter Min Differential input high Differential input logic low Differential input high ac Differential input low ac + 0.200 Note 3 2 x (VIH (ac) - Vref) Note 3 Max Note 3 - 0.200 Note 3 2 x (VIL (ac) - Vref) V V V V 1 1 2 2 Unit Notes Allowed time before ringback (tDVAC) for CK - CK and DQS - DQS Slew Rate [V/ns] > 4.0 4.0 3.0 2.0 1.8 1.6 1.4 1.2 1.0 < 1.0 tDVAC [ps] @ |VIH/Ldiff (ac)| = 350mV min 75 57 50 38 34 29 22 13 0 0 max tDVAC [ps] @ |VIH/Ldiff (ac)| = 300mV min 175 170 167 163 162 161 159 155 150 150 max - Rev. 0.2 / Feb. 2010 20 Single-ended requirements for differential signals Each individual component of a differential signal (CK, DQS, DQSL, DQSU, CK, DQS, DQSL, of DQSU) has also to comply with certain requirements for single-ended signals. CK and CK have to approximately reach VSEHmin / VSELmax (approximately equal to the ac-levels (VIH (ac) / VIL (ac)) for ADD/CMD signals) in every half-cycle. DQS, DQSL, DQSU, DQS, DQSL have to reach VSEHmin / VSELmax (approximately the ac-levels (VIH (ac) / VIL (ac)) for DQ signals) in every half-cycle preceding and following a valid transition. Note that the applicable ac-levels for ADD/CMD and DQ’s might be different per speed-bin etc. E.g., if VIH.CA(AC150)/VIL.CA(AC150) is used for ADD/CMD signals, then these ac-levels apply also for the singleended signals CK and CK. VDD or VDDQ VSEHmin VSEH VDD/2 or VDDQ/2 CK or DQS VSELmax VSS or VSSQ VSEL time Single-ended requirements for differential signals. Note that, while ADD/CMD and DQ signal requirements are with respect to Vref, the single-ended components of differential signals have a requirement with respect to VDD / 2; this is nominally the same. the transition of single-ended signals through the ac-levels is used to measure setup time. For single-ended components of differential signals the requirement to reach VSELmax, VSEHmin has no bearing on timing, but adds a restriction on the common mode characteristics of these signals. Rev. 0.2 / Feb. 2010 21 Single-ended levels for CK, DQS, DQSL, DQSU, CK, DQS, DQSL or DQSU DDR3-800, 1066, 1333, & 1600 Symbol VSEH VSEL Notes: 1. For CK, CK use VIH/VIL (ac) of ADD/CMD; for strobes (DQS, DQS, DQSL, DQSL, DQSU, DQSU) use VIH/VIL (ac) of DQs. 2. VIH (ac)/VIL (ac) for DQs is based on VREFDQ; VIH (ac)/VIL (ac) for ADD/CMD is based on VREFCA; if a reduced ac-high or ac-low level is used for a signal group, then the reduced level applies also here. 3. These values are not defined; however, the single-ended signals Ck, CK, DQS, DQS, DQSL, DQSL, DQSU, DQSU need to be within the respective limits (VIH (dc) max, VIL (dc) min) for single-ended signals as well as the limitations for overshoot and undershoot. Refer to “Overshoot and Undershoot Specifications” on page 29. Parameter Min Single-ended high level for strobes Single-ended high level for Ck, CK Single-ended low level for strobes Single-ended low level for CK, CK (VDD / 2) + 0.175 (VDD /2) + 0.175 Note 3 Note 3 Max Note 3 Note 3 (VDD / 2) = 0.175 (VDD / 2) = 0.175 V V V V 1,2 1,2 1,2 1,2 Unit Notes Differential Input Cross Point Voltage To guarantee tight setup and hold times as well as output skew parameters with respect to clock and strobe, each cross point voltage of differential input signals (CK, CK and DQS, DQS) must meet the requirements in table below. The differential input cross point voltage VIX is measured from the actual cross point of true and complement signals to the midlevel between of VDD and VSS VDD CK, DQS VIX VDD/2 VIX VIX CK, DQS VSS Vix Definition Rev. 0.2 / Feb. 2010 22 Cross point voltage for differential input signals (CK, DQS) DDR3-800, 1066, 1333, & 1600 Symbol VIX VIX Parameter Min Differential Input Cross Point Voltage relative to VDD/2 for CK, CK Differential Input Cross Point Voltage relative to VDD/2 for DQS, DQS -150 -175 -150 Max 150 175 150 mV mV mV 1 Unit Notes Notes: 1. Extended range for VIX is only allowed for clock and if single-ended clock input signals CK and CK are monotonic with a single-ended swing VSEL / VSEH of at least VDD/2 +/-250 mV, and when the differential slew rate of CK - CK is larger than 3 V/ns. 2. Refer to the table “Single-ended levels for CK, DQS, DQSL, DQSU, CK, DQS, DQSL or DQSU” on page 22 for VSEL and VSEH standard values. Slew Rate Definitions for Single-Ended Input Signals See 7.5 “Address / Command Setup, Hold and Derating” on page 137 in “DDR3 Device Operation” for single-ended slew rate definitions for address and command signals. See 7.6 “Data Setup, Hold and Slew Rate Derating” on page 144 in “DDR3 Device Operation” for singleended slew rate definition for data signals. Rev. 0.2 / Feb. 2010 23 Slew Rate Definitions for Differential Input Signals Input slew rate for differential signals (CK, CK and DQS, DQS) are defined and measured as shown in table and Figure below. Differential Input Slew Rate Definition Measured Description Min Max Defined by Differential input slew rate for rising edge (CK-CK and DQS-DQS) Differential input slew rate for falling edge (CK-CK and DQS-DQS) Notes: VILdiffmax VIHdiffmin VIHdiffmin [VIHdiffmin-VILdiffmax] / DeltaTRdiff VILdiffmax [VIHdiffmin-VILdiffmax] / DeltaTFdiff The differential signal (i.e. CK-CK and DQS-DQS) must be linear between these thresholds. Differential Input Voltage (i.e. DQS-DQS; CK-CK) Delta TRdiff vIHdiffmin 0 vILdiffmax Delta TFdiff Differential Input Slew Rate Definition for DQS, DQS# and CK, CK# Differential Input Slew Rate Definition for DQS, DQS and CK, CK Rev. 0.2 / Feb. 2010 24 AC & DC Output Measurement Levels Single Ended AC and DC Output Levels Table below shows the output levels used for measurements of single ended signals. Single-ended AC and DC Output Levels Symbol VOH(DC) VOM(DC) VOL(DC) VOH(AC) VOL(AC) Parameter DC output high measurement level (for IV curve linearity) DC output mid measurement level (for IV curve linearity) DC output low measurement level (for IV curve linearity) AC output high measurement level (for output SR) AC output low measurement level (for output SR) DDR3-800, 1066, 1333 and 1600 0.8 x VDDQ 0.5 x VDDQ 0.2 x VDDQ VTT + 0.1 x VDDQ VTT - 0.1 x VDDQ Unit V V V V V 1 1 Notes Notes: 1. The swing of ± 0.1 x VDDQ is based on approximately 50% of the static single ended output high or low swing with a driver impedance of 40Ω and an effective test load of 25Ω to VTT = VDDQ / 2. Differential AC and DC Output Levels Table below shows the output levels used for measurements of single ended signals. Differential AC and DC Output Levels Symbol VOHdiff (AC) VOLdiff (AC) Parameter AC differential output high measurement level (for output SR) AC differential output low measurement level (for output SR) DDR3-800, 1066, 1333 and 1600 + 0.2 x VDDQ - 0.2 x VDDQ Unit V V Notes 1 1 Notes: 1. The swing of ± 0.2 x VDDQ is based on approximately 50% of the static differential output high or low swing with a driver impedance of 40Ω and an effective test load of 25Ω to VTT = VDDQ/2 at each of the differential outputs. Rev. 0.2 / Feb. 2010 25 Single Ended Output Slew Rate When the Reference load for timing measurements, output slew rate for falling and rising edges is defined and measured between VOL(AC) and VOH(AC) for single ended signals are shown in table and Figure below. Single-ended Output slew Rate Definition Measured Description From Single-ended output slew rate for rising edge Single-ended output slew rate for falling edge VOL(AC) VOH(AC) To VOH(AC) VOL(AC) [VOH(AC)-VOL(AC)] / DeltaTRse [VOH(AC)-VOL(AC)] / DeltaTFse Defined by Notes: 1. Output slew rate is verified by design and characterisation, and may not be subject to production test. Delta TRse Single Ended Output Voltage(l.e.DQ) vOH(AC) V∏ vOl(AC) Delta TFse Single Ended Output Slew Rate Definition Single Ended Output slew Rate Definition Output Slew Rate (single-ended) DDR3-800 Parameter Single-ended Output Slew Rate Symbol SRQse Min 2.5 Max 5 DDR3-1066 Min 2.5 Max 5 DDR3-1333 Min 2.5 Max 5 DDR3-1600 Min TBD Max 5 Units V/ns Description: SR; Slew Rate Q: Query Output (like in DQ, which stands for Data-in, Query-Output) se: Single-ended Signals For Ron = RZQ/7 setting Rev. 0.2 / Feb. 2010 26 Differential Output Slew Rate With the reference load for timing measurements, output slew rate for falling and rising edges is defined and measured between VOLdiff (AC) and VOHdiff (AC) for differential signals as shown in table and Figure below. Differential Output Slew Rate Definition Measured Description From Differential output slew rate for rising edge Differential output slew rate for falling edge VOLdiff (AC) VOHdiff (AC) To VOHdiff (AC) VOLdiff (AC) [VOHdiff (AC)-VOLdiff (AC)] / DeltaTRdiff [VOHdiff (AC)-VOLdiff (AC)] / DeltaTFdiff Defined by Notes: 1. Output slew rate is verified by design and characterization, and may not be subject to production test. Differential Output Voltage(i.e. DQS-DQS) Delta TRdiff vOHdiff(AC) O vOLdiff(AC) Delta TFdiff Differential Output Slew Rate Definition Differential Output slew Rate Definition Differential Output Slew Rate DDR3-800 Parameter Differential Output Slew Rate Symbol SRQdiff Min 5 Max 10 DDR3-1066 Min 5 Max 10 DDR3-1333 Min 5 Max 10 DDR3-1600 Min TBD Max 10 Units V/ns Description: SR; Slew Rate Q: Query Output (like in DQ, which stands for Data-in, Query-Output) se: Single-ended Signals For Ron = RZQ/7 setting Rev. 0.2 / Feb. 2010 27 Reference Load for AC Timing and Output Slew Rate Figure Below represents the effective reference load of 25 ohms used in defining the relevant AC timing parameters of the device as well as output slew rate measurements. It is not intended as a precise representation of any particular system environment or a depiction of the actual load presented by a production tester. System designers should use IBIS or other simulation tools to correlate the timing reference load to a system environment. Manufacturers correlate to their production test conditions, generally one or more coaxial transmission lines terminated at the tester electronics. VDDQ CK, CK DUT DQ DQS DQS 25 Ohm VTT = VDDQ/2 Reference Load for AC Timing and Output Slew Rate Rev. 0.2 / Feb. 2010 28 Overshoot and Undershoot Specifications Address and Control Overshoot and Undershoot Specifications AC Overshoot/Undershoot Specification for Address and Control Pins Parameter Maximum peak amplitude allowed for overshoot area. (See Figure below) Maximum peak amplitude allowed for undershoot area. (See Figure below) Maximum overshoot area above VDD (See Figure below) Maximum undershoot area below VSS (See Figure below) DDR3- DDR3- DDR3- DDR3800 0.4 0.4 0.67 0.67 1066 0.4 0.4 0.5 0.5 1333 0.4 0.4 0.4 0.4 1600 0.4 0.4 0.33 0.33 Units V V V-ns V-ns (A0-A15, BA0-BA3, CS, RAS, CAS, WE, CKE, ODT) See figure below for each parameter definition M axim um A m plitude O vershoot A rea V olts (V) VDD V SS U ndershoot Area M axim um A m plitud e Tim e (ns) Add ress and Control O vershoot and U ndershoot D efinition Address and Control Overshoot and Undershoot Definition Rev. 0.2 / Feb. 2010 29 Clock, Data, Strobe and Mask Overshoot and Undershoot Specifications AC Overshoot/Undershoot Specification for Clock, Data, Strobe and Mask Parameter Maximum peak amplitude allowed for overshoot area. (See Figure below) Maximum peak amplitude allowed for undershoot area. (See Figure below) Maximum overshoot area above VDD (See Figure below) Maximum undershoot area below VSS (See Figure below) DDR3- DDR3- DDR3- DDR3800 0.4 0.4 0.25 0.25 1066 0.4 0.4 0.19 0.19 1333 0.4 0.4 0.15 0.15 1600 0.4 0.4 0.13 0.13 Units V V V-ns V-ns (CK, CK, DQ, DQS, DQS, DM) See figure below for each parameter definition M a x im u m A m p litu d e O v e rs h o o t A re a V o lts (V ) VDDQ VSSQ U n d e rs h o o t A re a M a x im u m A m p litu d e T im e (n s) C lo c k , D a ta S tro b e a n d M a sk O v e rs h o o t a n d U n d e rs h o o t D e fin itio n Clock, Data, Strobe and Mask Overshoot and Undershoot Definition Rev. 0.2 / Feb. 2010 30 Refresh parameters by device density Refresh parameters by device density Parameter REF command ACT or REF command time Average periodic refresh interval RTT_Nom Setting tRFC tREFI 85 °C < TCASE ≤ 95 °C 0 °C ≤ TCASE ≤ 85 °C 512Mb 90 7.8 3.9 1Gb 110 7.8 3.9 2Gb 160 7.8 3.9 4Gb 300 7.8 3.9 8Gb 350 7.8 3.9 Units Notes ns us us Rev. 0.2 / Feb. 2010 31 Standard Speed Bins DDR3 SDRAM Standard Speed Bins include tCK, tRCD, tRP, tRAS and tRC for each corresponding bin. DDR3-800 Speed Bins For specific Notes See “Speed Bin Table Notes” on page 36. Speed Bin CL - nRCD - nRP Parameter Internal read command to first data ACT to internal read or write delay time PRE command period ACT to ACT or REF command period ACT to PRE command period CL = 5 CL = 6 CWL = 5 CWL = 5 Supported CL Settings Supported CWL Settings Symbol min 15 15 15 52.5 37.5 Reserved 2.5 6 5 3.3 DDR3-800E 6-6-6 max 20 — — — 9 * tREFI ns ns ns ns ns ns ns 1, 2, 3, 4 1, 2, 3 Unit Notes tAA tRCD tRP tRC tRAS tCK(AVG) tCK(AVG) nCK nCK Rev. 0.2 / Feb. 2010 32 DDR3-1066 Speed Bins For specific Notes See “Speed Bin Table Notes” on page 36. Speed Bin CL - nRCD - nRP Parameter Symbol Internal read command to first data ACT to internal read or write delay time PRE command period ACT to ACT or REF command period ACT to PRE command period CL = 5 CL = 6 CL = 7 CL = 8 CWL = 5 CWL = 6 CWL = 5 CWL = 6 CWL = 5 CWL = 6 CWL = 5 CWL = 6 min 13.125 13.125 13.125 50.625 37.5 Reserved Reserved 2.5 Reserved Reserved 1.875 Reserved 1.875 6, 7, 8 5, 6 < 2.5 < 2.5 3.3 DDR3-1066F 7-7-7 max 20 — — — 9 * tREFI ns ns ns ns ns ns ns ns ns ns ns ns ns 1, 2, 3, 4, 5 4 1, 2, 3, 5 1, 2, 3, 4 4 1, 2, 3, 4 4 1, 2, 3 Unit Note tAA tRCD tRP tRC tRAS tCK(AVG) tCK(AVG) tCK(AVG) tCK(AVG) tCK(AVG) tCK(AVG) tCK(AVG) tCK(AVG) Supported CL Settings Supported CWL Settings nCK nCK Rev. 0.2 / Feb. 2010 33 DDR3-1333 Speed Bins For specific Notes See “Speed Bin Table Notes” on page 36. Speed Bin CL - nRCD - nRP Parameter Symbol Internal read command to first data ACT to internal read or write delay time PRE command period ACT to ACT or REF command period ACT to PRE command period CL = 5 CWL = 5 CWL = 6, 7 CWL = 5 CL = 6 CWL = 6 CWL = 7 CWL = 5 CL = 7 CWL = 6 CWL = 7 CWL = 5 CL = 8 CWL = 6 CWL = 7 CL = 9 CWL = 5, 6 CWL = 7 CWL = 5, 6 CL = 10 CWL = 7 min 13.5 (13.125)8 13.5 (13.125)8 13.5 (13.125)8 49.5 (49.125)8 36 Reserved Reserved 2.5 Reserved Reserved Reserved 1.875 Reserved Reserved Reserved 1.875 Reserved Reserved 1.5 Reserved 1.5 Reserved 6, 8, (7), 9, (10) 5, 6, 7