Corsair 512MB Server Memory Module PC-3200 400MHz DDR
Contents
1. CORSAIR Key Features 4 49 40 94 Selection Guide CM72SD512ARLP 512 MByte Registered DDR DIMM with ECC Error Checking and Correcting ECC for maximum memory reliability Very high density using 512 MBit SDRAM devices High Performance registered synchronous Double Data Rate SDRAM all inputs synchronized to system clock data transferred on both rising and falling edge of clock PLL based clock regeneration SSTL 2 compatible 2 5V switching Serial Presence Detect SPD EEPROM provides automatic memory configuration Series termination on clock and data lines Board footprint of less than 2 0 square inches Built using nine 64M x 8 DDR SDRAMS 4K refresh Low Module Height 1 2 inches MAX Pin compatible with all PC1600 PC2100 PC2700 and PC3200 modules CM72SD512ARLP xxxx x MODULE SIZE 512 MByte 32Mx8 RAMs CORSAIR MEMORY SPEED 2100 PC2100 266 MHz ADDRESS PATH 2700 PC2700 333 MHz Blank Unbuffered 3200 PC3200 400 MHz R Registered RAM VENDOR MODULE HEIGHT M Micron LP 1 2 inches N Infineon S Samsung www corsairmemory com 512MB Registered DDR DIMM with ECC CORSAIR General Description The CM72SD512ARLP is a Double Data Rate SDRAM Dual Inline Memory Module DIMM designed for applications in which both per formance and density are critical This DIMM includes Error Checking and Correcting ECC for maximum reliability and has registered address2. and control signals to enable fully configured systems These DIMMs are constructed using nine 512MBit 64Mx8 DDR SDRAMs in TSOP II packages and are fully compliant with JEDEC specifications The module also includes an EEPROM to support Serial Presence Detect SPD requirements Decoupling capacitors are mounted on the printed circuit board for each DDR SDRAM device and series termination is provided on all clock and data lines The synchronous design of these Corsair SDRAM DIMMs allows precise cycle control with the use of the system clock Two I O transactions are possible on every clock cycle due to the use of double data rate RAMs The high clock frequency and high density of this device enable a high level of performance to be achieved in advanced workstations and servers Pin Definitions Pin Name Function AO A12 Address Inputs BAO BA1 Bank Address Select Inputs DQO DQ63 Data Input Output CBO CB7 ECC Check Bits DQSO DQS8 Data Strobe Input Output CKO CKO Clock Inputs CKEO CKE1 Clock Enable Inputs CSO CS1 Chip Select Inputs RAS Row Address Strobe Input ICAS Column Address Strobe Input IWE Write Enable Input DMO DM8 Data Mask Inputs VDD Power Supply 2 5V VDDQ Data Input Output Power Supply VSS Ground VREF SSTL 2 Signalling Reverence Voltage VDDSPD Serial EEPROM Power SDA SPD Data Output SCL SPD Clock Input SAO SA2 SPD Address
3. 173 NC 36 DQS3 128 VDDQ 82 VDDID 174 DQ60 37 A4 129 DM3 83 DQ56 175 DQ61 38 VDD 130 A3 84 DQ57 176 VSS 39 DQ26 131 DQ30 85 VDD 177 DM7 40 DQ27 132 VSS 86 DQS7 178 DQ62 41 A2 133 DQ31 87 DQ58 179 DQ63 42 VSS 134 CB4 88 DQ59 180 VDDQ 43 A1 135 CB5 89 VSS 181 SAO 44 CBO 138 VDDQ 90 NC 182 SA1 45 CB1 137 CKO 91 SDA 183 SA2 46 VDD 138 CKO 92 SDL 184 VDDSPD Page 3 512MB Registered DDR DIMM with ECC Block Diagram CORSAIR ICSO O DQSO O DQS4 O DMO O DM4 O DM DOS CS DM DOS CS DQO O DQo DQ32 O DQO DQ1 O pai DO33 O DQ1 DQ2 O pa2 U1 DQ3 O DQ2 U6 DQ3 O Da3 DQ35 O DQ3 DQ4 O DQO DQ36 O DQO DOS O DQ1 DO37 O Dai pas O Daz DQ38 O DQ2 Da7 O pa3 ICS DQ39 O DQ3 ICS DQS1 O DQS5 O DM1 o DM5 O DM DOS CS DM DOS CS Dos O Dao DQ40 O pao DQ9 O pa1 DQ41 O pai DQ10 O pa2 u2 DQ42 O DQ2 U7 DQ11 O DaQ3 DQ43 O pa3 DQ12 O Dao DQ44 O Dao DQ13 O _ pa1 pa45 OIDQ1 DQ14 O pa2 DQ46 SO _DaQ2 pais O Da3 ICS DQ47 O_ DQ3 ICS DQS2 O DQS6 O DM2 oF DM6 O DM DOS CS DM DOS CS DQ16 O pao DQ48 O pao DQ17 O __ pai1 DQ49 O 7pai DQ18 OT p
4. Inputs RESET Reset Enable NC No Connection Page 2 CORSAIR Pin Configuration 512MB Registered DDR DIMM with ECC Pin Front Side Pin Back Side Pin Front Side Pin Back Side 1 VREF 93 VSS 47 DQS8 139 VSS 2 DQO 94 DQ4 48 AO 140 DM8 3 VSS 95 DQ5 49 CB2 141 A10 4 DQ1 96 VDDQ 50 VSS 142 CB6 5 DQSO 97 DMO 51 CB3 143 VDDQ 6 DQ2 98 DQ6 52 BA1 144 CB7 7 VDD 99 DQ7 53 DQ32 145 VSS 8 DQ3 100 VSS 54 VDDQ 146 DQ36 9 NC 101 NC 55 DQ33 147 DQ37 10 RESET 102 NC 56 DQS4 148 VDD 11 VSS 103 A13 57 DQ34 149 DM4 12 DQ8 104 VDDQ 58 VSS 150 DQ38 13 DQ9 105 DQ12 59 BAO 151 DQ39 14 DQS1 106 DQ13 60 DQ35 152 VSS 15 VDDQ 107 DM1 61 DQ40 153 DQ44 16 NC 108 VDD 62 VDDQ 154 RAS 17 NC 109 DQ14 63 IWE 155 DQ45 18 VSS 110 DQ15 64 DQ41 156 VDDQ 19 DQ10 111 CKE1 65 ICAS 157 CSO 20 DQ11 112 VDDQ 66 VSS 158 CS1 21 CKEO 113 BA2 67 DQS5 159 DM5 22 VDDQ 114 DQ20 68 DQ42 160 VSS 23 DQ16 115 A12 69 DQ43 161 DQ46 24 DQ17 116 VSS 70 VDD 162 DQ47 25 DQS2 117 DQ21 71 CS2 163 CS3 26 VSS 118 A11 72 DQ48 164 VDDQ 27 AQ 119 DM2 73 DQ49 165 DQ52 28 DQ18 120 VDD 74 VSS 166 DQ53 29 A7 121 DQ22 75 CK2 167 NC 30 VDDQ 122 A8 76 CK2 168 VDD 31 DQ19 123 DQ23 77 VDDQ 169 DM6 32 A5 124 VSS 78 DQS6 170 DQ54 33 DQ24 125 A6 79 DQ50 171 DQ55 34 VSS 126 DQ28 80 DQ51 172 VDDQ 35 DQ25 127 DQ29 81 VSS
5. a2 U3 DQ50 O pa2 U8 DQ19 O Do3 DQ51 O DQ3 DQ20 O DQO DQ52 O DQO DQ21 O DQ1 DQ53 O DQ1 DQ22 O DQ2 DQ54 OO pDQ2 DQ23 O DQ3 ICS DQ55 O DQ3 ICS DOS3 o DOST q DM3 O DM7 g DM DOS CS DM DQs CS DQ24 O0 pao DQ56 g DQO DQ25 O pa1 DQ57 g pai DQ26 O DQ2 U4 DQ58 o DQ2 u9 DQ27 O DQ3 DQ59 O pa3 DQ28 O pao DQ60 O pao DQ29 O pa DQ61 oO DQ1 DQ30 G DaQ2 DQ62 OO _ pa2 DQ31 O DQ3 ICS DQ63 OO pa3 ICS DOS8 Q __ DM8 G c o 6 DM DOS CS A0 A12 DQO CB1 G pal BAO BA1 Reg Serial PD cB2 O pa2 US IRAS CAS 220 47K cB3 O pa3 INE MAA d cB4 O Doo CKEO 1 All SDRAMs SCL gt WP T cB5 O DQ1 1650 Ao a1 a2 PSDA cB6 O DQ2 ICS1 TT CB7 DQ3 ICS SAO SA1 SA2 VDDQ All SDRAMs 220 1200 Don o Every DQ VDD All SDRAMs MA DQSn DOS DM DMn pin of Te SDRAM CLKO VREF All SDRAMs PLL All SDRAMs ICLKO VSS All SDRAMs Page 4 CORSAIR 512MB Registered DDR DIMM with ECC Package Configuration l 460 5 250 RS COMPONENT AREA BOTH SIDES C 141200 L C 700 MAX TYP UU 091 mmmn O LU TYP lt A Pint oJ Lo 250 050 TYP 394 TYP 091 040 050 TYP TYP TYP TYP ke 2 55 k 1 95 gt 4 750 J Corsair Memory Incorporated May 2005 Corsair and the Corsair Logo are trademarks of Corsair Memory Incorporated All othe
6. r trademarks are the property of their respective owners Corsair reserves the right to make changes without notice to any products herein Corsair makes no warranty representation or guarantee regarding the suitability of its products for any particular purpose nor does Corsair assume any liability arising out of the application of any product and specifically disclaims any and all liability including without limitation consequential or incidental damages Corsair does not convey any license under its patent rights nor the rights of others Corsair products are not designed intended or authorized for use in applications intended to support or sustain life or for any other application for which the failure of the Corsair product could create a situation in which personal injury or death may occur
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