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| White Electronic Designs 128MB- 16Mx64 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 6 0.3v Power Supply 168 pin DIMM JEDEC W3DG6416V-D2 DESCRIPTION The W3DG6416V is a 16Mx64 synchronous DRAM module which consists of eight 8Mx16 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 FRONT PIN 1 VSS 29 2 DQ0 30 3 DQ1 31 4 DQ2 32 5 DQ3 33 34 6 VCC 7 DQ4 35 8 DQ5 36 9 DQ6 37 10 DQ7 38 11 DQ8 39 40 12 VSS 13 DQ9 41 14 DQ10 42 15 DQ11 43 16 DQ12 44 17 DQ13 45 18 VCC 46 19 DQ14 47 20 DQ15 48 21 NC 49 22 NC 50 23 VSS 51 24 NC 52 25 NC 53 54 26 VCC 27 WE# 55 28 DQM0 56 FRONT DQM1 CS0 DNU VSS A0 A2 A4 A6 A8 A10/AP BA1 VCC VCC CK0 VSS DNU CS2 DQM2 DQM3 DNU VCC NC NC NC NC VSS DQ16 DQ17 PIN FRONT PIN 57 DQ18 85 58 DQ19 86 87 59 VCC 60 DQ20 88 61 NC 89 62 NC 90 63 CKE1 91 92 64 VSS 65 DQ21 93 66 DQ22 94 67 DQ23 95 68 VSS 96 69 DQ24 97 70 DQ25 98 71 DQ26 99 72 DQ27 100 101 73 VCC 74 DQ28 102 75 DQ29 103 76 DQ30 104 77 DQ31 105 106 78 VSS 79 CK2 107 80 NC 108 81 *WP 109 82 **SDA 110 83 **SCL 111 112 84 VCC BACK VSS DQ32 DQ33 DQ34 DQ35 VCC DQ36 DQ37 DQ38 DQ39 DQ40 VSS DQ41 DQ42 DQ43 DQ44 DQ45 VCC DQ46 DQ47 NC NC VSS NC NC VCC 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 VCC NC NC VSS CKE0 CS3 DQM6 DQM7 NC VCC 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 VCC DQ52 NC NC DNU VSS DQ53 DQ54 DQ55 VSS DQ56 DQ57 DQ58 DQ59 VCC DQ60 DQ61 DQ62 DQ63 VSS NC NC **SA0 **SA1 **SA2 VCC A0 - A11 BA0-1 DQ0-63 CK0,CK2 CKE0,CKE1 CS0-CS3 RAS# CAS# WE# DQM0-7 VCC VSS SDA SCL DNU NC PIN NAMES 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 CS0# CS1# CKE0# CKE1# CK0 CK2 WE#, RAS#, CAS# BA0, BA1, A0-A11 DQ0-7 LDQM DQ0-7 LDQM DQ0-7 DQMB0 DQ0-7 LDQM W3DG6416V-D2 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 DQ40-27 DQMB5 CS2# CS3# DQ0-7 LDQM DQ0-7 LDQM DQ16-23 DQMB2 DQ0-7 LDQM DQ0-7 LDQM DQ48-55 DQMB6 U0 DQ8-15 UDQM U0 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 VCC supply relative to VSS Storage Temperature Power Dissipation Value -1.0 ~ 4.6 -1.0 ~ 4.6 -55 ~ +150 8 Units V V C W W3DG6416V-D2 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, 0C TA +70C) Parameter Supply Voltage Input High Voltage Input Low Voltage Output High Voltage Output Low Voltage Input Leakage Current Symbol VCC VIH VIL VOH VOL ILI Min 3.0 2.0 -0.3 2.4 -- -10 Typ 3.3 3.0 -- -- -- -- Max 3.6 VCCQ+0.3 0.8 -- 0.4 10 Unit V V V V V A 1 2 IOH= -2mA IOL= -2mA 3 Note 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, VCC = 3.3V, VREF=1.4V 6200mV) 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 W3DG6416V-D2 OPERATING CURRENT CHARACTERISTICS (VCC = 3.3V, 0C TA 70C) Version Parameter Operating Current (One bank active) Precharge Standby Current in Power Down Mode Precharge Standby Current in Non-Power Down Mode Symbol ICC1 Conditions Burst Length = 1 tRC tRC(min) IOL = 0mA CKE VIL(max), tCC = 10ns CKE & CLK VIL(max), tCC = CKE VIH(min), CS VIH(min), tCC = 10ns Input signals are charged one time during 20 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 changed one time during 20ns CKE VIH(min), CK VIL(max), tCC = input signals are stable Io = mA Page burst 4 Banks activated tCCD = 2CK tRC tRC(min) CKE 0.2V 650 133 620 100 500 Units mA Note 1 ICC2P ICC2PS Icc2N Icc2NS 20 20 120 50 25 25 200 120 540 mA mA Active standby current in power-down mode Active standby current in mA non power-down mode ICC3P ICC3PS ICC3N ICC3NS mA mA Operating current (Burst mode) ICC4 mA 1 Refresh current Self refresh current ICC5 ICC6 660 10 600 mA mA 2 Notes: 1. Measured with outputs open. 2. Refresh period is 64ms. 3. Unless otherwise noticed, input swing level is CMOS (VIH/VIL = VCCQ/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 W3DG6416V-D2 ORDERING INFORMATION Part Number W3DG6416V10D2 W3DG6416V7D2 W3DG6416V75D2 Speed 100MHz 133MHz 133MHz CAS Latency CL=2 CL=2 CL=3 Part Number WED3DG6316V10D2 WED3DG6316V7D2 WED3DG6316V75D2 Speed 100MHz 133MHz 133MHz 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: Available with WP (write protection) on Pin 81. PACKAGE DIMENSIONS .150 MAX 5.255 MAX. 1.25 (2X) 278 1.000 .700 MAX P1 1.57 (2X) .450 .614 .350 .250 1.450 .250 2.275 4.550 2.150 .157 MIN .050.004 ALL DIMENSIONS ARE IN INCHES 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 |
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