Download Transcend 256MB DDR333 ECC Unbuffer Memory
Transcript
184PIN DDR333 ECC Unbuffered DIMM 256MB with 32Mx8 CL2.5 TS32MLD72V3F Description Placement The TS32MLD72V3F is a 32Mx72bits Double Data Rate SDRAM high-density for DDR266. The TS32MLD72V3F consists of 9pcs CMOS 32Mx8 bits Double Data Rate SDRAMs in 66 pin TSOP-II 400mil packages and a 2048 bits serial EEPROM on a 184-pin printed circuit board. The TS32MLD72V3F is a Dual In-Line Memory Module and is intended for mounting into 184-pin edge connector sockets. A Synchronous design allows precise cycle control with the use of system clock. Data I/O transactions are possible on both edges of DQS. Range of operation frequencies, B programmable latencies allow the same device to be useful for a variety of high bandwidth, high performance memory system applications. C D Features • RoHS compliant products. • Power supply: VDD: 2.5V ± 0.2V, VDDQ: 2.5V ± 0.2V • Max clock Freq: 166MHZ • Double-data-rate architecture; two data transfers per I H G F E clock cycle • Differential clock inputs (CK and /CK) • Burst Mode Operation. • Auto and Self Refresh. • Data I/O transactions on both edge of data strobe. • Edge aligned data output, center aligned data input. • Serial Presence Detect (SPD) with serial EEPROM • SSTL-2 compatible inputs and outputs. • MRS cycle with address key programs. PCB : 09-1670 CAS Latency (Access from column address): 2.5 Burst Length (2,4,8 ) Data Sequence (Sequential & Interleave) Transcend Information Inc. 1 184PIN DDR333 ECC Unbuffered DIMM 256MB with 32Mx8 CL2.5 TS32MLD72V3F Dimensions Pin Identification Side Millimeters Inches A 133.35±0.20 5.250±0.008 B 72.39 2.850 C 6.35 0.250000 D 2.20 0.0870 E 31.75±0.20 1.250±0.00800 F 19.80 0.779 G 4.00 0.157 H 12.00 0.472 I 1.27±0.10 0.050±0.004 Symbol A0~A12, BA0, BA1 DQ0~DQ63 CB0~CB7 DQS0~DQS7 Address input Data Input / Output. Data strobe input/output CK0, /CK0 CK1, /CK1 Clock Input. CK2, /CK2 (Refer Placement) CKE0 Clock Enable Input. /CS0 Chip Select Input. /RAS Row Address Strobe /CAS Column Address Strobe /WE Write Enable DM0~DM7 Data-in Mask VDD +2.5 Voltage power supply VDDQ VREF VDDSPD Transcend Information Inc. Function 2 +2.5 Voltage Power Supply for DQS Power Supply for Reference +2.5 Voltage Serial EEPROM Power Supply SA0~SA2 Address in EEPROM SCL Serial PD Clock SDA Serial PD Add/Data input/output VSS Ground NC No Connection 184PIN DDR333 ECC Unbuffered DIMM 256MB with 32Mx8 CL2.5 TS32MLD72V3F Pinouts: Pin Pin Pin No Name No 01 VREF 47 02 DQ0 48 03 VSS 49 04 DQ1 50 05 DQS0 51 06 DQ2 52 07 VDD 53 08 DQ3 54 09 NC 55 10 NC 56 11 VSS 57 12 DQ8 58 13 DQ9 59 14 DQS1 60 15 VDDQ 61 16 *CK1 62 17 */CK1 63 18 VSS 64 19 DQ10 65 20 DQ11 66 21 CKE0 67 22 VDDQ 68 23 DQ16 69 24 DQ17 70 25 DQS2 71 26 VSS 72 27 A9 73 28 DQ18 74 29 A7 75 30 VDDQ 76 31 DQ19 77 32 A5 78 33 DQ24 79 34 VSS 80 35 DQ25 81 36 DQS3 82 37 A4 83 38 VDD 84 39 DQ26 85 40 DQ27 86 41 A2 87 42 VSS 88 43 A1 89 44 *CB0 90 45 *CB1 91 46 VDD 92 * Please refer Block Diagram Transcend Information Inc. Pin Name *DQS8 A0 *CB2 VSS *CB3 BA1 DQ32 VDDQ DQ33 DQS4 DQ34 VSS BA0 DQ35 DQ40 VDDQ /WE DQ41 /CAS VSS DQS5 DQ42 DQ43 VDD NC DQ48 DQ49 VSS */CK2 *CK2 VDDQ DQS6 DQ50 DQ51 VSS NC DQ56 DQ57 VDD DQS7 DQ58 DQ59 VSS NC SDA SCL Pin No 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 3 Pin Name VSS DQ4 DQ5 VDDQ DM0 DQ6 DQ7 VSS NC NC NC VDDQ DQ12 DQ13 DM1 VDD DQ14 DQ15 *CKE1 VDDQ NC DQ20 *A12 VSS DQ21 A11 DM2 VDD DQ22 A8 DQ23 VSS A6 DQ28 DQ29 VDDQ DM3 A3 DQ30 VSS DQ31 *CB4 *CB5 VDDQ CK0 /CK0 Pin No 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 Pin Name VSS DM8 A10 *CB6 VDDQ *CB7 VSS DQ36 DQ37 VDD DM4 DQ38 DQ39 VSS DQ44 /RAS DQ45 VDDQ /CS0 */CS1 DM5 VSS DQ46 DQ47 NC VDDQ DQ52 DQ53 NC VDD DM6 DQ54 DQ55 VDDQ NC DQ60 DQ61 VSS DM7 DQ62 DQ63 VDDQ SA0 SA1 SA2 VDDSPD 184PIN DDR333 ECC Unbuffered DIMM 256MB with 32Mx8 CL2.5 TS32MLD72V3F Block Diagram A0~A12, BA0,BA1 DQ0~DQ63 A0~A12, BA0,BA1 DQ0~DQ7 A0~A12, BA0,BA1 DQ0~DQ7 A0~A12, BA0,BA1 DQ0~DQ7 A0~A12, BA0,BA1 DQ0~DQ7 A0~A12, BA0,BA1 /RAS /RAS /RAS /RAS /RAS /RAS /CAS /CAS /WE /WE /CS0 /CS CKE0 CKE CKE DM1 DQS1 DM0 DQS0 /CS CKE DM2 DQS2 /CAS /WE /CS CKE SCL A1 /CAS /WE CK,/CK CK,/CK 32Mx8 DDR SDRA M /CS CKE CKE DQS CKE A0~A12, BA0,BA1 DQ0~DQ7 /RAS /CS DM8 DQS8 DM /WE DM6 DQS6 Serial EEPROM SCL SDA A0 /CAS 32Mx8 DDR SDRA M /CS CKE DM5 DQS5 DQS4 /RAS DQS CK,/CK CK,/CK DM4 /CS A0~A12, BA0,BA1 DQ0~DQ7 DM CKE DM /CS /WE DQS /WE /CAS 32Mx8 DDR SDRA M DM /CAS /RAS 32Mx8 DDR SDRA M DQS /RAS A0~A12, BA0,BA1 DQ0~DQ7 /WE 32Mx8 DDR SDRA M CB0~ CB7 DM3 DQS3 CK1,/CK1 CK0,/CK0 CK2,/CK2 A0~A12, BA0,BA1 DQ0~DQ7 /CAS DQ0~DQ7 DM DQS CK,/CK /CS /WE 32Mx8 DDR SDRA M DM DQS CK,/CK DM DQS CK,/CK /WE /CAS 32Mx8 DDR SDRA M DM DQS CK,/CK /CAS 32Mx8 DDR SDRA M DM DQS CK,/CK 32Mx8 DDR SDRA M DM7 DQS7 SDA A2 SA0 SA1 SA2 This technical information is based on industry standard data and tests believed to be reliable. However, Transcend makes no warranties, either expressed or implied, as to its accuracy and assumes no liability in connection with the use of this product. Transcend reserves the right to make changes in specifications at any time without prior notice. Transcend Information Inc. 4 184PIN DDR333 ECC Unbuffered DIMM 256MB with 32Mx8 CL2.5 TS32MLD72V3F ABSOLUTE MAXIMUM RATINGS Parameter Symbol Value Unit Voltage on any pin relative to Vss VIN, VOUT -0.5 ~ 3.6 V Voltage on VDD supply to Vss VDD, VDDQ -1.0 ~ 3.6 V Storage temperature TSTG -55~+150 °C Power dissipation PD 13.5 W Short circuit current IOS 50 mA °C TA 0 ~ 70 Operating Temperature 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. DC OPERATING CONDITIONS Recommended operating conditions (Voltage referenced to Vss = 0V, TA = 0 to 70°C) Parameter Symbol Min Max Unit Note Supply voltage VDD 2.3 2.7 V I/O Supply voltage VDDQ 2.3 2.7 V I/O Reference voltage VREF VDDQ/2-50mV VDDQ/2+50mV V 1 I/O Termination voltage VTT VREF-0.04 VREF+0.04 V 2 Input logic high voltage VIH (DC) VREF+0.15 VDDQ+0.3 V 4 Input logic low voltage VIL (DC) -0.3 VREF-0.15 V 4 Input Voltage Level, CK and /CK inputs VIN (DC) -0.3 VDDQ+0.3 V Input Differential Voltage, CK and /CK inputs VID (DC) 0.36 VDDQ+0.6 V 3 Input crossing point voltage, CK and /CK inputs VIX (DC) 1.15 1.35 V 5 Input leakage current II -2 2 uA Output leakage current IOZ -5 5 uA Output High Current (Normal strength driver) IOH -16.8 mA VOUT= VTT + 0.84V Output Low Current (Normal strength driver) IOL 16.8 mA VOUT= VTT – 0.84V Output High Current (Half strength driver) IOH -9 mA VOUT= VTT + 0.45V Output High Current (Half strength driver) IOL 9 mA VOUT= VTT - 0.45V Note: 1. Includes ± 25mV margin for DC offset on VREF, and a combined total of ± 50mV margin for all AC noise and DC offset on VREF, bandwidth limited to 20MHz. The DRAM must accommodate DRAM current spikes on VREF and internal DRAM noise coupled. TO VREF, both of which may result in VREF noise. VREF should be de-coupled with an inductance of <=3nH. 2. VTT is not applied directly to the device. VTT is a system supply for signal termination resistors, is expected to be set equal to VREF, and must track variations in the DC level of VREF 3. VID is the magnitude of the difference between the input level on CK and the input level on /CK. 4. These parameters should be tested at the pin on actual components and may be checked at either the pin or the pad in simulation. The AC and DC input specifications are relative to a VREF envelop that has been bandwidth limited to 200MHZ. 5. The value of VIX is expected to equal 0.5*VDDQ of the transmitting device and must track variations in the dc level of the same. Transcend Information Inc. 5 184PIN DDR333 ECC Unbuffered DIMM 256MB with 32Mx8 CL2.5 TS32MLD72V3F DC CHARACTERISTICS (Recommended operating condition unless otherwise noted, TA = 0 to 70°C) Symbol Max. Unit Operating current - One bank Active-Precharge; tRC=tRCmin; tCK= tCK min DQ, DM and DQS inputs changing twice per clock cycle; Address and control inputs changing once per clock cycle Parameter IDD0 1035 mA Operating current - One bank Active-Read-Precharge; Burst=2; tRC=tRC min; CL=2.5; tCK=tCK min; VIN=VREF fro DQ,DQS and DM IDD1 1260 mA Percharge power-down standby current; All banks idle; power – down mode; CKE = <VIL(max); tCK= tCK min VIN = VREF for DQ, DQS and DM IDD2P 27 mA Precharge Floating standby current; CS# > =VIH (min); All banks idle; CKE > = VIH (min); tCK=166Mhz for DDR333 Address and other control inputs changing once per clock cycle; VIN = VREF for DQ, DQS and DM IDD2F 270 mA Active power - down standby current; one bank active; power-down mode; CKE<= VIL (max); tCK = tCK min; VIN = VREF for DQ, DQS and DM IDD3P 360 mA Active standby current; CS# >= VIH (min); CKE>=VIH (min); one bank active; active - precharge; tRC=tRASmax; tCK = tCK min; DQ, DQS and DM inputs changing twice per clock cycle; address and other control inputs changing once per clock cycle IDD3N 540 mA Operating current - burst read; Burst length = 2; reads; continuous burst; One bank active; address and control inputs changing once per clock cycle; CL=2.5 at tCK = tCK min; 50% of data changing at every burst; lout = 0 mA IDD4R 1665 mA Operating current - burst write; Burst length = 2; writes; continuous burst; One bank active address and control inputs changing once per clock cycle; CL=2.5 at IDD4W tCK = tCK min; DQ, DM and DQS inputs changing twice per clock cycle, 50% of input data changing at every burst 1575 mA Auto refresh current; tRC = tRFC(min) IDD5 1755 mA Self refresh current; CKE <= 0.2V; IDD6 27 mA Operating current - Four bank operation; Four bank interleaving with BL=4 -Refer to the following page for detailed test condition IDD7 3150 mA Note: Note Module IDD was calculated on the basis of component IDD and can be differently measured according to DQ loading cap. Transcend Information Inc. 6 184PIN DDR333 ECC Unbuffered DIMM 256MB with 32Mx8 CL2.5 TS32MLD72V3F AC OPERATING CONDITIONS Parameter Symbol Min Input High (Logic 1) Voltage, DQ, DQS and DM signals VIH(AC) VREF + 0.31 Input Low (Logic 0) Voltage, DQ, DQS and DM signals VIL(AC) Input Differential Voltage, CK and /CK inputs VID(AC) Input Crossing Point Voltage, CK and /CK inputs VIX(AC) Note: Max Unit V VREF - 0.31 V 0.7 VDDQ + 0.6 V 0.5*VDDQ - 0.2 0.5*VDDQ + 0.2 V 1. VIH(max)=4.2V. The overshoot voltage duration is <=3ns at VDD. 2. VIL(min)=-1.5V. The undershoot voltage duration is <=3ns at VSS 3. VID is the magnitude of the difference between the input level on CK and the input on /CK 4. The Value of VIX is expected to equal 0.5*VDDQ of the transmitting device and must track variations in the DC level of the same. AC OPERATING TEST CONDITIONS (VDD=2.5, VDDQ=2.5, TA=0 to 70°C) Parameter Value Unit Input reference voltage for Clock 0.5*VDDQ V Input signal maximum peak swing 1.5 V VREF+0.31/VREF-0.31 V VREF V Vtt V Input Levels (VIH/VIL) Input timing measurement reference level Output timing measurement reference level Output load condition Note See Load Circuit VTT=0.5*VDDQ RT=50ohm Output ZO=50ohm VREF =0.5*VDDQ CLOAD=30pF Output Load circuit Input/Ouput CAPACITANCE (VDD = 2.5V, VDDQ = 2.5V,TA = 25°C, f = 1MHz) Parameter Input capacitance (A0~A12, BA0~BA1, /RAS, /CAS, /WE) Input capacitance (CKE0) Input capacitance (/CS0) Input capacitance (CLK0, CLK1, CLK2) Data and DQS input/output capacitance (DQ0~DQ63) Input capacitance (DM0~DM8) Transcend Information Inc. Symbol CIN1 CIN2 CIN3 CIN4 COUT CIN5 7 Min 51 44 44 21 6 6 Max 60 53 53 26 8 8 Unit pF pF pF pF pF pF 184PIN DDR333 ECC Unbuffered DIMM 256MB with 32Mx8 CL2.5 TS32MLD72V3F AC Timming Parameters & Specifications (These AC characteristics were tested on the Component) Parameter Row cycle time Refresh row cycle time Row active time /RAS to /CAS delay Row active to Row active delay Row active to Row active delay Write recovery time Last data in to Read command Col. Address to Col. Address delay Clock cycle time Clock high level width Clock low level width DQS-out access time from CK /CK Output data access time from CK /CK Data strobe edge to output data edge Read Preamble Read Postamble CK to valid DQS-in DQS-in setup time DQS-in hold time DQS falling edge to CK rising-setup time DQS falling edge from CK rising-hold time DQS-in high level width DQS-in low level width DQS-in cycle time Address and Control input setup time Address and Control input hold time Data-out high-impedance time from CK, /CK Data-out low-impedance time from CK, /CK Mode register set cycle time DQ & DM setup time to DQS DQ & DM hold time to DQS DQ & DM input pulse width Symbol tRC tRFC tRAS tRCD tRP tRRD tWR tWTR tCCD tCK tCH tCL tDQSCK tAC tDQSQ tRPRE tRPST tDQSS tWPRES tWPREH tDSS tDSH tDQSH tDQSL tDSC tIS tIH tHZ tLZ tMRD tDS tDH tDIPW Min 60 72 42 18 18 12 15 1 1 6 0.45 0.45 -0.6 -0.7 0.9 0.4 0.75 0 0.25 0.2 0.2 0.35 0.35 0.9 0.75 0.75 -0.7 -0.7 12 0.45 0.45 1.75 Max 70K 12 0.55 0.55 0.6 0.7 0.45 1.1 0.6 1.25 1.1 0.7 0.7 Unit ns ns ns ns ns ns ns tCK tCK ns tCK tCK ns ns ns tCK tCK tCK ns tCK tCK tCK tCK tCK tCK ns ns ns ns ns ns ns ns Note 2 Exit self refresh to non-read command tXSNR 75 ns 4 Exit self refresh to read command Refresh interval time tXSRD tREF tHP 200 7.8 tCLmin or tCHmin tRCD or tRAS min tCK us 1 Clock half period DQS write postamble time Note: tWPST ns tCK 3 1. Maximum burst refresh of 8 2. The specific requirement is that DQS be valid (High or Low) on or before this CK edge. The case shown (DQS going from High_Z to logic Low) applies when no writes were previously in progress on the bus. If a previous write was in progress, DQS could be High at this time, depending on tDQSS. 3. The Maximum limit for this parameter is not a device limit. The device will operate with a great value for this parameter, but system performance (bus turnaround) will degrade accordingly. 4. For registered DIMMs, tCL and tCH are >= 45% of the period including both the half period jitter (tJIT(HP) ) of the PLL and the half period jitter due to crosstalk (tJIT(crosstalk)) on the DIMM. Transcend Information Inc. 8 184PIN DDR333 ECC Unbuffered DIMM 256MB with 32Mx8 CL2.5 TS32MLD72V3F SIMPLIFIED TRUTH TABLE COMMAND Extended Mode Register Set Mode Register Set Auto Refresh Entry Self Refresh Exit Register Register Refresh Bank Active & Row Addr. Read & Column Address Auto Precharge Disable Write & Column Address Auto Precharge Disable Auto Precharge Enable CKEn-1 CKEn /CS /RAS /CAS /WE H X L L L L OP CODE 1,2 H X H L L L L L OP CODE L L L H X X 1,2 3 3 3 3 H H L H H X H X H X H X L L H H V H X L H L H V X L H L L H X L H H L Bank Selection All Banks H X L L H L Entry H L H X X X L V V V X X X X H X X X L H H H H X X X L V V V Auto Precharge Enable Active Power Down Exit Entry L H H L Precharge Power Down Mode DM L No Operation Command 5. 6. 7. 8. 9. A0~A9, A11, A12 Row Address L Column Address (A0~A9) H L Column Address (A0~A9) H X V X Note L H 4 4, 5 4 4, 5 6 X X H H 4. V A10/AP X Exit Note : 1. 2. 3. BA0,1 L H Burst Stop Precharge (V=Valid, X=Don’t Care, H=Logic High, L=Logic Low) H X X H X X X L H H H X 7 X OP Code: Operand Code. A0 ~ A12 & BA0 ~ BA1: Program keys. (@EMRS/MRS EMRS/ MRS can be issued only at all banks precharge state. Auto refresh functions are same as the CBR refresh of DRAM. The automatic precharge without row precharge command is meant by "Auto". Auto/self refresh can be issued only at all banks precharge state. BA0 ~ BA1: Bank select addresses. If both BA0 and BA1 are "Low" at read, write, row active and precharge, bank A is selected.. If both BA0 is "High" and BA1 is "Low" at read, write, row active and precharge, bank B is selected. If both BA0 is "Low" and BA1 is "High" at read, write, row active and precharge, bank C is selected. If both BA0 and BA1 are "High" at read, write, row active and precharge, bank D is selected. If A10/AP is "High" at row precharge, BA0 and BA1 are ignored and all banks are selected. During burst write with auto precharge, new read/write command cannot be issued. Another bank read/write command can be issued after the end of burst.. New row active of the associated bank can be issued at tRP after the end of burst.. Burst stop command is valid at every burst length. DM sampled at the rising and falling edges of the DQS and Data-in is masked at the both edges (Write DM latency is 0). This combination is not defined for any function, which means "No Operation (NOP)" in DDR SDRAM. Transcend Information Inc. 9 184PIN DDR333 ECC Unbuffered DIMM 256MB with 32Mx8 CL2.5 TS32MLD72V3F Serial Presence Detect Specification Serial Presence Detect Byte No. 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Function Described 16 17 18 19 20 # of Bytes Written into Serial Memory Total # of Bytes of S.P.D Memory Fundamental Memory Type # of Row Addresses on this Assembly # of Column Addresses on this Assembly # of Module Rows on this Assembly Data Width of this Assembly Data Width of this Assembly VDDQ and Interface Standard of this Assembly DDR SDRAM Cycle Time at CAS Latency=2.5 DDR SDRAM Access Time from Clock at CL=2.5 DIMM configuration type (non-parity, Parity, ECC) Refresh Rate Type Primary DDR SDRAM Width Error Checking DDR SDRAM Width Min Clock Delay for Back to Back Random Column Address Burst Lengths Supported # of banks on each DDR SDRAM device CAS Latency supported CS Latency WE Latency 21 DDR SDRAM Module Attributes 22 DDR SDRAM Device Attributes: General 23 24 DDR SDRAM Cycle Time CL=2.0 DDR SDRAM Access from Clock CL=2.0 15 25 26 27 28 29 30 31 32 33 34 35 36-61 DDR SDRAM Cycle Time CL=1.5 DDR SDRAM Access from Clock CL=1.5 Minimum Row Precharge Time (tRP) Minimum Row Active to Row Activate delay (tRRD) Minimum RAS to CAS Delay (tRCD) Minimum active to Precharge time (tRAS) Module ROW density Command/Address Input Setup Time Command/Address Input Hold Time Data Signal Input Setup Time Data Signal Input Hold Time Superset Information Transcend Information Inc. 10 Standard Specification 128bytes 256bytes DDR SDRAM 13 10 1 bank 72bits 0 SSTL 2.5V 6ns ±0.7ns ECC 7.8us/Self Refresh X8 X8 tCCD=1CLK Vendor Part 2,4,8 4 bank 2, 2.5 0 CLK 1 CLK Registered address & control inputs and on-card DLL +/-0.2V voltage tolerance 7.5ns ±0.7ns 0E 04 0C 01 02 18ns 12ns 18ns 42ns 256MB 0.8ns 0.8ns 0.45ns 0.45ns - 00 00 48 30 48 2A 40 80 80 45 45 00 80 08 07 0D 0A 01 48 00 04 60 70 02 82 08 08 01 20 00 75 70 184PIN DDR333 ECC Unbuffered DIMM 256MB with 32Mx8 CL2.5 TS32MLD72V3F 62 63 64-71 72 73-90 91-92 93-94 95-98 99-127 128~255 SPD Data Revision Code Checksum for Bytes 0-62 Manufacturers JEDEC ID Manufacturing Location Transcend T Manufacturers Part Number TS32MLD72V3F Revision Code Manufacturing Date Assembly Serial Number Manufacturer Specific Data Unused Storage Locations Transcend Information Inc. By Manufacturer By Manufacturer Undefined 11 00 32 7F, 4F 54 54 53 33 32 4D 4C 44 37 32 56 33 46 20 20 20 20 20 20 Variable Variable -