WV3HG128M72EER-D7 Datasheet | White Electronic Designs

White Electronic Designs ADVANCED- 1GB - 128Mx72 DDR2 SDRAM REGISTERED, w/PLL, Mini-DIMM Features 244-pin, dual in-line memory module (Mini-DIMM) Fast data transfer rates: PC2-6400- , PCS-5300- , PC2-4200 and PC2-3200 Utilizes 800- , 667- , 533 and 400 Mb/s DDR2 SDRAM ponents VCC = VCCQ = 1.8V ±0.1V VCCSPD = 1.7V to 3.6V Differential data strobe (DQS, DQS#) option Four-bit prefetch architecture Programmable CAS# latency (CL): 3, 4, 5- and 6- On-die termination (ODT) Serial Presence Detect (SPD) with EEPROM JEDEC Standard 1.8V I/O (SSTL_18 patible) Gold (Au) edge contacts Sinlge Rank Ro HS pliant Package option - 244 Pin Mini-DIMM - PCB - 30.00mm (1.181") TYP .. DESCRIPTION The WV3HG128M72EER is a 128Mx72 Double Data Rate DDR2 SDRAM high density module. This memory module consists of nine 128Mx8 bit with 4 banks DDR2 Synchronous DRAMs in FBGA packages, mounted on a 244-pin DIMM FR4 substrate. - This product is under development, is not qualified or characterized and is subject to change without notice. NOTE: Consult factory for availability of: - Vendor source control options - Industrial temperature option OPERATING FREQUENCIES PC2-3200 PC2-4200 266MHz 4-4-4 PC2-5300- 333MHz 5-5-5 PC2-6400- 400MHz 6-6-6 200MHz 3-3-3 Clock Speed CL-t RCD-t RP - Consult factory for availability. May 2006 Rev. 0 White Electronic Designs Corporation - (602) 437-1520 - .wedc. White Electronic Designs PIN CONFIGURATION Pin No. 1 Symbol VREF Pin No. 62 Symbol A4 Pin No. 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 Symbol VSS DQ4 DQ5 VSS DM0 NC VSS DQ6 DQ7 VSS DQ12 DQ13 VSS DM1 NC VSS NC NC VSS 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 VCC NC VCC NC NC VCC...