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| White Electronic Designs 512MB - 64Mx64, SDRAM UNBUFFERED FEATURES PC100 and PC133 compatible Burst Mode Operation Auto and Self Refresh capability LVTTL compatible inputs and outputs Serial Presence Detect with EEPROM Fully synchronous: All signals are registered on the positive edge of the system clock Programmable Burst Lengths: 1, 2, 4, 8 or Full Page 3.3V 0.3V Power Supply 168 Pin DIMM JEDEC W3DG6465V-D2 FINAL DESCRIPTION The W3DG6465V is a 64Mx64 synchronous DRAM module which consists of eight 32Mx16 SDRAM components in TSOP II package and one 2K EEPROM in an 8 Pin TSSOP package for Serial Presence Detect which are mounted on a 168 Pin DIMM multilayer FR4 Substrate. PIN CONFIGURATIONS (FRONT SIDE/BACK SIDE) Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Front VSS DQ0 DQ1 DQ2 DQ3 VDD DQ4 DQ5 DQ6 DQ7 DQ8 VSS DQ9 DQ10 DQ11 DQ12 DQ13 VDD DQ14 DQ15 NC NC Vss NC NC VDD WE# DQM0 Pin 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 Front DQM1 CS0# DNU VSS A0 A2 A4 A6 A8 A10/AP BA1 VDD VDD CK0 VSS DNU CS2# DQM2 DQM3 DNU VDD NC NC NC NC VSS DQ16 DQ17 Pin 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 Front DQ18 DQ19 VDD DQ20 NC NC CKE1 VSS DQ21 DQ22 DQ23 VSS DQ24 DQ25 DQ26 DQ27 VDD DQ28 DQ29 DQ30 DQ31 VSS CK2 NC *WP **SDA **SCL VDD Pin 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 Back VSS DQ32 DQ33 DQ34 DQ35 VCC DQ36 DQ37 DQ38 DQ39 DQ40 VSS DQ41 DQ42 DQ43 DQ44 DQ45 VDD DQ46 DQ47 NC NC VSS NC NC VDD CAS# DQM4 Pin 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 Back DQM5 CS1# RAS# VSS A1 A3 A5 A7 A9 BA0 A11 VDD NC A12 VSS CKE0 CS3# DQM6 DQM7 NC VDD NC NC NC NC VSS DQ48 DQ49 Pin 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 Back DQ50 DQ51 VDD DQ52 NC NC DNU VSS DQ53 DQ54 DQ55 VSS DQ56 DQ57 DQ58 DQ59 VDD DQ60 DQ61 DQ62 DQ63 VSS NC NC **SA0 **SA1 **SA2 VDD PIN NAMES A0 - A12 BA0-1 DQ0-63 CK0,CK3 CKE0, CKE1 CS0# - CS3# RAS# CAS# WE# DQM0-7 VDD VSS SDA SCL DNU NC Address input (Multiplexed) Select Bank Data Input/Output Clock input Clock Enable input Chip select Input Row Address Strobe Column Address Strobe Write Enable DQM Power Supply (3.3V) Ground Serial data I/O Serial clock Do not use No Connect * WP (write protect) option is available on Pin 81, see ordering information on page 5. ** These pins should be NC in the system which does not support SPD. White Electronic Designs Corp. reserves the right to change products or specifications without notice. June, 2003 Rev. # 1 1 White Electronic Designs Corporation * (602) 437-1520 * www.wedc.com White Electronic Designs FUNCTIONAL BLOCK DIAGRAM W3DG6465V-D2 FINAL CS0\ CS1\ CKE0\ CKE1\ CK1\ CK0 CK2 WE\, RAS\, CAS\ BA0, BA1, A0 - A12 DQ0-7 LDQM DQ0-7 LDQM DQ0-7 DQMB0 DQ0-7 LDQM DQ0-7 LDQM DQ32 - 39 DQMB4 U0 DQ8 - 15 UDQM U4 DQ8 - 15 UDQM DQ8 - 15 DQMB1 U2 DQ8 - 15 UDQM U6 DQ8 - 15 UDQM DQ40 - 47 DQMB5 2 3 DQ0-7 LDQM DQ0-7 LDQM DQ16 - 23 DQMB2 DQ0-7 LDQM DQ0-7 LDQM DQ48-55 DQMB6 U1 DQ8 - 15 UDQM U5 DQ8 - 15 UDQM DQ24 - 31 DQMB3 U3 DQ8 - 15 UDQM U7 DQ8 - 15 UDQM DQ56-63 DQMB7 SCL U5 SERIAL PD EEPROM SDA White Electronic Designs Corp. reserves the right to change products or specifications without notice. June, 2003 Rev. # 1 2 White Electronic Designs Corporation * (602) 437-1520 * www.wedc.com White Electronic Designs ABSOLUTE MAXIMUM RATINGS Parameter Voltage on any pin relative to VSS Voltage on VDD supply relative to VSS Storage Temperature Power Dissipation Short Circuit Current Symbol VIN, VOUT VDD, VDDQ TSTG PD IOS Value -1.0 ~ 4.6 -1.0 ~ 4.6 -55 ~ +150 8 50 W3DG6465V-D2 FINAL Units V V C W mA Note: Permanent device damage may occur if "ABSOLUTE MAXIMUM RATINGS" are exceeded. Functional operation should be restricted to recommended operating condition. Exposure to higher than recommended voltage for extended periods of time could affect device reliability. RECOMMENDED DC OPERATING CONDITIONS (Voltage Referenced to: VSS = 0V, TA = 0C +70C) Parameter Supply Voltage Input High Voltage Input Low Voltage Output High Voltage Output Low Voltage Input Leakage Current Symbol VDD VIH VIL VOH VOL ILI Min 3.0 2.0 -0.3 2.4 -- -10 Typ 3.3 3.0 -- -- -- -- Max 3.6 VDDQ+0.3 0.8 -- 0.4 10 Unit V V V V V A Note 1 2 IOH = -2mA IOL = -2mA 3 Note: 1. VIH (max)= 5.6V AC. The overshoot voltage duration is 3ns. 2. VIL (min)= -2.0V AC. The undershoot voltage duration is 3ns. 3. Any input 0V VIN VDDQ Input leakage currents include Hi-Z output leakage for all bi-directional buffers with Tri-State outputs. CAPACITANCE (TA = 23C, f = 1MHz, VDD = 3.3V, VREF=1.4V 200mV) Parameter Input Capacitance (A0-A12) Input Capacitance (RAS#,CAS#,WE#) Input Capacitance (CKE0) Input Capacitance (CK0, CK2) Input Capacitance (CS0#,CS2#) Input Capacitance (DQM0-DQM7) Input Capacitance (BA0-BA1) Data input/output capacitance (DQ0-DQ63) Symbol CIN1 CIN2 CIN3 CIN4 CIN5 CIN6 CIN7 COUT Min Max 45 45 25 13 15 10 45 12 Unit pF pF pF pF pF pF pF pF White Electronic Designs Corp. reserves the right to change products or specifications without notice. June, 2003 Rev. # 1 3 White Electronic Designs Corporation * (602) 437-1520 * www.wedc.com White Electronic Designs OPERATING CURRENT CHARACTERISTICS (VCC = 3.3V, TA = 0C to +70C) W3DG6465V-D2 FINAL Parameter Operating Current (One bank active) Precharge Standby Current in Power Down Mode Precharge Standby Current in Power Down Mode Active standby current in power-down mode Active standby current in non power-down mode Symbol Conditions Burst Length = 1 tRC tRC(min) IOL = 0mA CKE VIL(max), tCC = 10ns CKE & CK VIL(max), tCC = CKE VIH(min), CS VIH(min), tcc = 10ns Input signals are charged one time during 20ns CKE VIH(min), CK VIL(max), tcc = Input signals are stable CKE VIL(max), tCC = 10ns CKE & CK VIL(max), tcc = CKE VIH(min), CS VIH(min), tcc = 10ns Input signals are charged one time during 20ns CKE VIH(min), CK VIL(max), tcc = Input signals are stable Io = mA Page burst 4 Banks activated tCCD = 2*CK tRC tRC(min) CKE 0.2V Version 133 920 40 40 320 100 880 Units Note ICC1 ICC2P ICC2PS ICC2N ICC2NS ICC3P ICC3PS ICC3N ICC3NS mA 1 mA mA 160 70 70 480 mA 360 mA Operating current (Burst mode) Refresh current Self refresh current ICC4 ICC5 ICC6 1,840 2,800 50 1,440 2,560 mA mA mA 1 2 Notes: 1. Measured with outputs open. 2. Refresh period is 64ms. 3. Unless otherwise noticed, input swing level is CMOS (VIH/VIL = VDDQ/VSSQ) White Electronic Designs Corp. reserves the right to change products or specifications without notice. June, 2003 Rev. # 1 4 White Electronic Designs Corporation * (602) 437-1520 * www.wedc.com White Electronic Designs ORDERING INFORMATION Part Number W3DG6465V10D2 W3DG6465V7D2 W3DG6465V75D2 Speed 100MHz 133MHz 133MHz CAS Latency CL=2 CL=2 CL=3 Part Number WED3DG6365V10D2 WED3DG6365V7D2 WED3DG6365V75D2 Speed 100MHz 133MHz 133MHz W3DG6465V-D2 FINAL CAS Latency CL=2 CL=2 CL=3 Note: Modules are available in industrial temperature - 40C to 85C. Add an "I" to the end of the part number. Note: WP (write protect) is available on pin 81. PACKAGE DIMENSIONS All dimensions are in inches 5.255 MAX .125 (2X) 278 .150 MAX 1.100 MAX .157 (2X) P1 .700 .250 .450 .350 .614 1.450 2.275 4.550 .250 2.150 .157 MIN .050 .004 White Electronic Designs Corp. reserves the right to change products or specifications without notice. June, 2003 Rev. # 1 5 White Electronic Designs Corporation * (602) 437-1520 * www.wedc.com White Electronic Designs Revision Date 6-11-03 6-11-03 6-11-03 6-11-03 Requested by Mukesh Trivedi Paul Marien Tony Lee Larry Winroth Details W3DG6465V-D2 FINAL White Electronic Designs Corp. reserves the right to change products or specifications without notice. June, 2003 Rev. # 1 6 White Electronic Designs Corporation * (602) 437-1520 * www.wedc.com |
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