32Mx72 bits Unbuffered DDR SDRAM DIMM HYMD232726D(L)8J-D43/D4/J Document Title 32M x 72 bits Unbuffered DDR SDRAM DIMM Revision History No. History Draft Date 0.1 Initial Draft Apr. 2003 0.2 Corrected some typos. May. 2004 Remark This document is a general product description and is subject to change without notice. Hynix Semiconductor does not assume any responsibility for use of circuits described. No patent licenses are implied. Rev. 0.2 / May 2004 1 32Mx72 bits Unbuffered DDR SDRAM DIMM HYMD232726D(L)8J-D43/D4/J DESCRIPTION Hynix HYMD232726D(L)8J-D43/D4/J series is unbuffered 184-pin double data rate Synchronous DRAM Dual In-Line Memory Modules (DIMMs) which are organized as 32M x 72 high-speed memory arrays. Hynix HYMD232726D(L)8JD43/D4/J series consists of nine 32Mx8 DDR SDRAM in 400mil TSOP II packages on a 184pin glass-epoxy substrate. Hynix HYMD232726D(L)8J-D43/D4/J series provide a high performance 8-byte interface in 5.25" width form factor of industry standard. It is suitable for easy interchange and addition. Hynix HYMD232726D(L)8J-D43/D4/J series is designed for high speed of up to 166/200MHz and offers fully synchronous operations referenced to both rising and falling edges of differential clock inputs. While all addresses and control inputs are latched on the rising edges of the clock, Data, Data strobes and Write data masks inputs are sampled on both rising and falling edges of it. The data paths are internally pipelined and 2-bit prefetched to achieve very high bandwidth. All input and output voltage levels are compatible with SSTL_2. High speed frequencies, programmable latencies and burst lengths allow variety of device operation in high performance memory system. Hynix HYMD232726D(L)8J-D43/D4/J series incorporates SPD(serial presence detect). Serial presence detect function is implemented via a serial 2,048-bit EEPROM. The first 128 bytes of serial PD data are programmed by Hynix to identify DIMM type, capacity and other the information of DIMM and the last 128 bytes are available to the customer. FEATURES * 256MB (32M x 72) Unbuffered DDR DIMM based on 32Mx8 DDR SDRAM * Data(DQ), Data strobes and Write masks latched on both rising and falling edges of the clock * JEDEC Standard 184-pin dual in-line memory module (DIMM) * Data inputs on DQS centers when write (centered DQ) * Error Check Correction (ECC) Capability * * 2.5V +/- 0.2V VDD and VDDQ Power supply for DDR333 and 2.6V +/- 0.1V VDD and VDDQ for DDR400 Data strobes synchronized with output data for read and input data for write * Programmable CAS Latency 3 for DDR400, 2.5 for DDR333 supported * All inputs and outputs are compatible with SSTL_2 interface * Programmable Burst Length 2 / 4 / 8 with both sequential and interleave mode * Fully differential clock operations (CK & /CK) with 166/200MHz * tRAS Lock-out function supported * Internal four bank operations with single pulsed RAS * All addresses and control inputs except Data, Data strobes and Data masks latched on the rising edges of the clock * Auto refresh and self refresh supported * 8192 refresh cycles / 64ms ORDERING INFORMATION Part No. HYMD232726D(L)8J-D43 HYMD232726D(L)8J-D4 HYMD232726D(L)8J-J Power Supply VDD=VDDQ=2.6V VDD=VDDQ=2.5V Clock Frequency Interface Form Factor SSTL_2 184pin Unbuffered DIMM 5.25 x 1.25 x 0.15 inch 200MHz (DDR400 3-3-3) 200MHz (DDR400 3-4-4) 166MHz (DDR333 2.5-3-3) * JEDEC Defined Specifications compliant This document is a general product description and is subject to change without notice. Hynix Semiconductor does not assume any responsibility for use of circuits described. No patent licenses are implied. Rev. 0.2 / May 2004 2 HYMD232726D(L)8J-D43/D4/J PIN DESCRIPTION Pin Pin Description Pin Pin Description CK0,/CK0,CK1,/CK1,CK2,/CK2 Differential Clock Inputs VDDQ DQs Power Supply CS0 Chip Select Input VSS Ground CKE0 Clock Enable Input VREF Reference Power Supply /RAS, /CAS, /WE Commend Sets Inputs VDDSPD Power Supply for SPD A0 ~ A12 Address SA0~SA2 E2PROM Address Inputs BA0, BA1 Bank Address SCL E2PROM Clock DQ0~DQ63 Data Inputs/Outputs SDA E2PROM Data I/O CB0~CB7 Check Bit WP Write Protect Flag DQS0~DQS8 Data Strobe Inputs/Outputs VDDID VDD Identification Flag DM0~DM8 Data-in Mask DU Do not Use VDD Power Supply NC No Connection PIN ASSIGNMENT Pin Name Pin Name Pin Name Pin Name Pin Name Pin 1 VREF 32 A5 62 VDDQ 93 VSS 124 VSS 154 Name /RAS 2 DQ0 33 DQ24 63 /WE 94 DQ4 125 A6 155 DQ45 3 VSS 34 VSS 64 DQ41 95 DQ5 126 DQ28 156 VDDQ 4 DQ1 35 DQ25 65 /CAS 96 VDDQ 127 DQ29 157 /CS0 5 DQS0 36 DQS3 66 VSS 97 DM0 128 VDDQ 158 /CS1* DM5 6 DQ2 37 A4 67 DQS5 98 DQ6 129 DM3 159 7 VDD 38 VDD 68 DQ42 99 DQ7 130 A3 160 VSS 8 DQ3 39 DQ26 69 DQ43 100 VSS 131 DQ30 161 DQ46 DQ47 9 NC 40 DQ27 70 VDD 101 NC 132 VSS 162 10 NC 41 A2 71 NC 102 NC 133 DQ31 163 NC 11 VSS 42 Vss 72 DQ48 103 NC 134 CB4 164 VDDQ 12 DQ8 43 A1 73 DQ49 104 VDDQ 135 CB5 165 DQ52 13 DQ9 44 CB0 74 VSS 105 DQ12 136 VDDQ 166 DQ53 14 DQS1 45 CB1 75 /CK2 106 DQ13 137 CK0 167 A13* 15 VDDQ 46 VDD 76 CK2 107 DM1 138 /CK0 168 VDD 16 CK1 47 DQS8 77 VDDQ 108 VDD 139 VSS 169 DM6 17 /CK1 48 A0 78 DQS6 109 DQ14 140 DM8 170 DQ54 18 VSS 49 CB2 79 DQ50 110 DQ15 141 A10 171 DQ55 VDDQ 19 DQ10 50 VSS 80 DQ51 111 CKE1* 142 CB6 172 20 DQ11 51 CB3 81 VSS 112 VDDQ 143 VDDQ 173 NC 21 CKE0 52 BA1 82 VDDID 113 BA2* 144 CB7 174 DQ60 22 VDDQ 83 DQ56 114 DQ20 175 DQ61 23 DQ16 53 DQ32 84 DQ57 115 A12 145 VSS 176 VSS 24 DQ17 54 VDDQ 85 VDD 116 VSS 146 DQ36 177 DM7 25 DQS2 55 DQ33 86 DQS7 117 DQ21 147 DQ37 178 DQ62 26 VSS 56 DQS4 87 DQ58 118 A11 148 VDD 179 DQ63 Key key 27 A9 57 DQ34 88 DQ59 119 DM2 149 DM4 180 VDDQ 28 DQ18 58 VSS 89 VSS 120 VDD 150 DQ38 181 SA0 29 A7 59 BA0 90 NC 121 DQ22 151 DQ39 182 SA1 30 VDDQ 60 DQ35 91 SDA 122 A8 152 VSS 183 SA2 31 DQ19 61 DQ40 92 SCL 123 DQ23 153 DQ44 184 VDDSPD * These are not used on this module but may be used for other module in 184pin DIMM family Rev. 0.2 / May 2004 3 HYMD232726D(L)8J-D43/D4/J FUNCTIONAL BLOCK DIAGRAM /C S 0 D Q S4 D M 4/D Q S 13 DQS0 D M 0/D Q S 9 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 /CS DQ S D0 I/O 5 I/O 6 I/O 7 DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 /CS DQ S D1 I/O 5 I/O 6 I/O 7 DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 /CS DQ S B A 0-B A 1 A 0-A 13 I/O 5 I/O 6 I/O 7 DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 /CS DQ S D3 I/O 5 I/O 6 I/O 7 /CS DQS D5 I/O 5 I/O 6 I/O 7 DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 /CS DQS D6 I/O 5 I/O 6 I/O 7 DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 /CS DQS D7 I/O 5 I/O 6 I/O 7 SPD VD D SPD *C lock W iring D O -D 8 VDD /VD D Q DM I/O 0 I/O 1 I/O 2 I/O 3 I/O 4 /CS DQ S Clock Input D O -D 8 VR EF *C K0, /CK0 *C K1, /CK1 *C K2, /CK2 D O -D 8 VSS D8 VD D ID SCL I/O 7 B A 0-B A 1 : SD R A M s D 0-D 8 A0-A 13 : SD R A M s D0-D 8 /C A S : SD R A M s D 0-D 8 C KE : SD R AM s D 0-D 8 /W E : SDR A M s D 0-D 8 SD R AM s 3 SD R AM s 3 SD R AM s 3 SD R AM s Strap:see Note 4 Serial PD I/O 5 I/O 6 /CA S Rev. 0.2 / May 2004 I/O 3 I/O 4 D Q 56 D Q 57 D Q 58 D Q 59 D Q 60 D Q 61 D Q 62 D Q 63 /RA S : SD RA M s D 0-D8 /W E DM I/O 0 I/O 1 I/O 2 DQS7 D M 7/D Q S 16 /R A S C K E0 I/O 7 D Q 48 D Q 49 D Q 50 D Q 51 D Q 52 D Q 53 D Q 54 D Q 55 D2 DQS3 D M 3/D Q S 12 CB0 CB1 CB2 CB3 CB4 CB5 CB6 CB7 D4 D Q S6 D M 6/D Q S15 DQS3 D M 3/D Q S 12 D Q 24 D Q 25 D Q 26 D Q 27 D Q 28 D Q 29 D Q 30 D Q 31 DQS I/O 5 I/O 6 D Q 40 D Q 41 D Q 42 D Q 43 D Q 44 D Q 45 D Q 46 D Q 47 DQS2 D M 2/D Q S11 D Q 16 D Q 17 D Q 18 D Q 19 D Q 20 D Q 21 D Q 22 D Q 23 I/O 3 I/O 4 /CS DQS5 D M 5/D Q S 14 DQS1 D M 1/D Q S 10 DQ8 DQ9 D Q 10 D Q 11 D Q 12 D Q 13 D Q 14 D Q 15 DM I/O 0 I/O 1 I/O 2 D Q 32 D Q 33 D Q 34 D Q 35 D Q 36 D Q 37 D Q 38 D Q 39 *W ire per C lock Loading Table/W iring Diagram s SD A W P A0 A1 A2 SA 0 SA 1 SA 2 Notes : 1. DQ -to-I/O w iring is show n as recom m ended but m ay be changed. 2. DQ /DQ S /DM /C KE /S relationships m ust be m aintained as show n. 3. DQ , DQ S, DM /DQ S resistors : 22 O hm s + - 5% . 4. V DDID strap connections (for m em ory device VDD , V DDQ ): STRAP O UT (O PEN) : VDD = VD DQ STR A P IN (VS S ) : VD D V D D Q 5. BA x, Ax, R AS , CAS , W E resistors : 5.1 O hm s +- 5% 4 HYMD232726D(L)8J-D43/D4/J ABSOLUTE MAXIMUM RATINGS Parameter Symbol Rating Unit Operating Temperature (Ambient) TA 0 ~ 70 o C Storage Temperature TSTG -55 ~ 125 o C Voltage on Inputs relative to VSS VIN -0.5 ~ 3.6 V Voltage on I/O Pins relative to VSS VIO -0.5 ~ 3.6 V Voltage on VDD relative to VSS VDD -0.5 ~ 3.6 V Voltage on VDDQ relative to VSS VDDQ -0.5 ~ 3.6 V Output Short Circuit Current IOS 50 mA Power Dissipation PD 1.0 x # of Components W Soldering Temperature Time TSOLDER 260 / 10 o C / Sec Note : Operation at above absolute maximum rating can adversely affect device reliability DC OPERATING CONDITIONS (TA=0 to 70 oC, Voltage referenced to VSS= 0V) Parameter Symbol Min Typ. Max Unit Note Power Supply Voltage VDD 2.3 2.5 2.7 V Power Supply Voltage VDD 2.5 2.6 2.7 V 4 Power Supply Voltage VDDQ 2.3 2.5 2.7 V 1 Power Supply Voltage VDDQ 2.5 2.6 2.7 V 1,4 Input High Voltage VIH VREF + 0.15 - VDDQ + 0.3 V Input Low Voltage VIL -0.3 - VREF - 0.15 V Termination Voltage VTT VREF - 0.04 VREF VREF + 0.04 V Reference Voltage VREF 0.49*VDDQ 0.5*VDDQ 0.51*VDDQ V 2 3 Note : 1. VDDQ must not exceed the level of VDD. 2. VIL (min) is acceptable -1.5V AC pulse width with < 5ns of duration. 3. The value of VREF is approximately equal to 0.5VDDQ. 4. For DDR400, VDD=2.6V +/- 0.1V, VDDQ=2.6V+/-0.1V Rev. 0.2 / May 2004 5 HYMD232726D(L)8J-D43/D4/J AC OPERATING CONDITIONS (TA=0 to 70 oC, Voltage referenced to VSS = 0V) Parameter Symbol Min Max 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) Unit Note V VREF - 0.31 V 0.7 VDDQ + 0.6 V 1 0.5*VDDQ-0.2 0.5*VDDQ+0.2 V 2 Note : 1. VID is the magnitude of the difference between the input level on CK and the input on /CK. 2. The value of VIX is expected to equal 0.5*V DDQ of the transmitting device and must track variations in the DC level of the same. AC OPERATING TEST CONDITIONS (TA=0 to 70oC, Voltage referenced to VSS = 0V) Parameter Value Unit Reference Voltage VDDQ x 0.5 V Termination Voltage VDDQ x 0.5 V AC Input High Level Voltage (VIH, min) VREF + 0.31 V AC Input Low Level Voltage (VIL, max) VREF - 0.31 V Input Timing Measurement Reference Level Voltage VREF V Output Timing Measurement Reference Level Voltage VTT V Input Signal maximum peak swing 1.5 V Input minimum Signal Slew Rate 1 V/ns Termination Resistor (RT) 50 Series Resistor (RS) 25 Output Load Capacitance for Access Time Measurement (CL) 30 pF Rev. 0.2 / May 2004 6 HYMD232726D(L)8J-D43/D4/J CAPACITANCE (TA=25oC, f=100MHz ) Parameter Pin Symbol Min Max Unit Input Capacitance A0 ~ A12, BA0, BA1 CIN1 60 75 pF Input Capacitance /RAS, /CAS, /WE CIN2 60 75 pF Input Capacitance CKE0 CIN3 60 75 pF Input Capacitance CS0 CIN4 60 75 pF Input Capacitance CK0, /CK0, CK1, /CK1, CK2,/CK2 CIN5 27 45 pF Input Capacitance DM0 ~ DM8 CIN6 7 12 pF Data Input / Output Capacitance DQ0 ~ DQ63, DQS0 ~ DQS8 CIO1 7 12 pF Data Input / Output Capacitance CB0 ~ CB7 CIO2 7 12 pF Note : 1. VDD = min. to max., VDDQ = 2.3V to 2.7V, VODC = VDDQ/2, VOpeak-to-peak = 0.2V 2. Pins not under test are tied to GND. 3. These values are guaranteed by design and are tested on a sample basis only. OUTPUT LOAD CIRCUIT VTT R T = 50 O utput Z o= 50 VREF C L = 30 pF Rev. 0.2 / May 2004 7 HYMD232726D(L)8J-D43/D4/J DC CHARACTERISTICS I (TA=0 to 70oC, Voltage referenced to VSS = 0V) Parameter Input Leakage Current Symbol Add, CMD, /CS, /CKE CK, /CK ILI Min. Max -18 18 -12 12 Unit Note uA 1 Output Leakage Current ILO -5 5 uA 2 Output High Voltage VOH VTT + 0.76 - V IOH = -15.2mA Output Low Voltage VOL - VTT - 0.76 V IOL = +15.2mA Note : 1. VIN = 0 to 3.6V, All other pins are not tested under VIN =0V 2. DOUT is disabled, VOUT=0 to 2.7V Rev. 0.2 / May 2004 8 HYMD232726D(L)8J-D43/D4/J DC CHARACTERISTICS II (TA=0 to 70oC, Voltage referenced to VSS = 0V) Parameter Symbol Speed Test Condition Unit -D43/D4 -J 810 720 mA Operating Current IDD0 One bank; Active Precharge; tRC=tRC(min); tCK=tCK(min); DQ,DM and DQS inputs changing twice per clock cycle; address and control inputs changing once per clock cycle Operating Current IDD1 One bank; Active - Read Precharge; Burst Length =2; tRC=tRC(min); tCK=tCK(min); address and control inputs changing once per clock cycle 900 900 mA Precharge Power Down Standby Current IDD2P All banks idle; Power down mode; CKE=Low, tCK=tCK(min) 90 90 mA Idle Standby Current IDD2F /CS=High, All banks idle ; tCK=tCK(min); CKE= High; address and control inputs changing once per clock cycle. VIN=VREF for DQ, DQS and DM 540 450 mA Active Power Down Standby Current IDD3P One bank active; Power down mode; CKE=Low, tCK=tCK(min) 135 135 mA Active Standby Current IDD3N /CS=HIGH; CKE=HIGH; One bank; Active Precharge; tRC=tRAS(max); tCK=tCK(min); DQ, DM and DQS inputs changing twice per clock cycle; Address and other control inputs changing once per clock cycle 450 405 mA Operating Current IDD4R Burst=2; Reads; Continuous burst; One bank active; Address and control inputs changing once per clock cycle; tCK=tCK(min); IOUT=0mA 1620 1440 IDD4W Burst=2; Writes; Continuous burst; One bank active; Address and control inputs changing once per clock cycle; tCK=tCK(min); DQ, DM, and DQS inputs changing twice per clock cycle 1620 1440 1350 1350 Normal 27 27 mA Low Power 14 14 mA 2070 1980 mA Operating Current Auto Refresh Current IDD5 tRC=tRFC(min) - 8*tCK for DDR200 at 100Mhz, 10*tCK for DDR266A & DDR266B at 133Mhz; distributed refresh Self Refresh Current IDD6 CKE=<0.2V; External clock on; tCK=tCK(min) Operating Current Four Bank Operation IDD7 Four bank interleaving with BL=4 Refer to the following page for detailed test condition Rev. 0.2 / May 2004 Note mA 9 HYMD232726D(L)8J-D43/D4/J AC CHARACTERISTICS (AC operating conditions unless otherwise noted) -D43 Parameter -D4 -J Symbol Unit Min Max Min Max Min Max Note Row Cycle Time tRC 55 - 58 - 60 - ns Auto Refresh Row Cycle Time tRFC 70 - 70 - 72 - ns Row Active Time tRAS 40 70K 40 70K 42 70K ns Active to Read with Auto Precharge Delay tRAP tRCD or tRP(min) - tRCD or tRP(min) - tRCD or tRP(min) - ns Row Address to Column Address Delay tRCD 15 - 18 - 18 - ns Row Active to Row Active Delay tRRD 10 - 10 - 12 - ns Column Address to Column Address Delay tCCD 1 - 1 - 1 - CK Row Precharge Time tRP 15 - 18 - 18 - ns Write Recovery Time tWR 15 - 15 - 15 - ns Write to Read Command Delay tWTR 2 - 2 - 1 - CK Auto Precharge Write Recovery + Precharge Time tDAL (tWR/tCK) + (tRP/tCK) - (tWR/tCK) + (tRP/tCK) - (tWR/tCK) + (tRP/tCK) - CK CL = 3 tCK 5 10 5 10 CL = 2.5 tCK 6 12 6 12 6 12 ns Clock High Level Width tCH 0.45 0.55 0.45 0.55 0.45 0.55 CK Clock Low Level Width tCL 0.45 0.55 0.45 0.55 0.45 0.55 CK Data-Out edge to Clock edge Skew tAC -0.65 0.65 -0.65 0.65 -0.7 0.7 ns DQS-Out edge to Clock edge Skew tDQSCK -0.55 0.55 -0.55 0.55 -0.6 0.6 ns DQS-Out edge to Data-Out edge Skew tDQSQ - 0.4 - 0.4 - 0.45 ns Data-Out hold time from DQS tQH tHP -tQHS - tHP -tQHS - tHP -tQHS - ns 1, 10 Clock Half Period tHP min (tCL,tCH) - min (tCL,tCH) - min (tCL,tCH) - ns 1,9 tQHS - 0.5 - 0.5 - 0.55 ns 10 tAC (Max) -0.7 0.7 ns 17 tAC tAC tAC(min) (Max) (Max) -0.7 0.7 ns 17 System Clock Cycle Time Data Hold Skew Factor tAC (Max) N/A 16 15 ns Data-out high-impedance window from CK, /CK tHZ Data-out low-impedance window from CK, /CK tLZ tAC(min) Input Setup Time (fast slew rate) tIS 0.6 - 0.6 - 0.75 - ns 2,3,5,6 Input Hold Time (fast slew rate) tIH 0.6 - 0.6 - 0.75 - ns 2,3,5,6 Input Setup Time (slow slew rate) tIS 0.7 - 0.7 - 0.8 - ns 2,4,5,6 Input Hold Time (slow slew rate) tIH 0.7 - 0.7 - 0.8 - ns 2,4,5,6 Rev. 0.2 / May 2004 10 HYMD232726D(L)8J-D43/D4/J AC CHARACTERISTICS (AC operating conditions unless otherwise noted) -D43 Parameter - continued - -D4 -J Symbol Unit Note - ns 6 0.35 - CK - 0.35 - CK 1.25 0.72 1.25 CK Min Max Min Max Min Max tIPW 2.2 - 2.2 - 2.2 Write DQS High Level Width tDQSH 0.35 - 0.35 - Write DQS Low Level Width tDQSL 0.35 - 0.35 Clock to First Rising edge of DQS-In tDQSS 0.72 1.25 0.72 DQS falling edge to CK setup time tDSS 0.2 0.2 0.2 CK DQS falling edge hold time from CK tDSH 0.2 0.2 0.2 CK Data-In Setup Time to DQS-In (DQ & DM) tDS 0.4 - 0.4 - 0.45 - ns Data-in Hold Time to DQS-In (DQ & DM) tDH 0.4 - 0.4 - 0.45 - ns DQ & DM Input Pulse Width tDIPW 1.6 - 1.6 - 1.75 - ns Read DQS Preamble Time tRPRE 0.9 1.1 0.9 1.1 0.9 1.1 CK Read DQS Postamble Time tRPST 0.4 0.6 0.4 0.6 0.4 0.6 CK Write DQS Preamble Setup Time tWPRES 0 - 0 - 0 - CK Write DQS Preamble Hold Time tWPREH 0.25 - 0.25 - 0.25 - CK Write DQS Postamble Time tWPST 0.4 0.6 0.4 0.6 0.4 0.6 CK Mode Register Set Delay tMRD 2 - 2 - 2 - CK Exit self refresh to non-READ command tXSNR 200 - 200 - 200 - CK 8 Exit self refresh to READ command tXSRD 200 - 200 - 200 - CK 8 Average Periodic Refresh Interval tREFI - 7.8 - 7.8 - 7.8 us Input Pulse Width 6,7,11, ~13 6 Note : 1. This calculation accounts for tDQSQ(max), the pulse width distortion of on-chip circuit and jitter. 2. Data sampled at the rising edges of the clock : A0~A12, BA0~BA1, CKE, /CS, /RAS, /CAS, /WE. 3. For command/address input slew rate >=1.0V/ns 4. For command/address input slew rate >=0.5V/ns and <1.0V/ns This derating table is used to increase tIS/tIH in case where the input slew-rate is below 0.5V/ns. Input Setup / Hold Slew-rate Derating Table. Input Setup / Hold Slew-rate Delta tIS Delta tIH V/ns ps ps 0.5 0 0 0.4 +50 0 0.3 +100 0 5. CK, /CK slew rates are >=1.0V/ns, ie, >=2.0V/ns differential. 6. These parameters quarantee device timing, but they are not necessarily tested on each device, and they may be quaranteed by design or tester correlation. 7. Data latched at both rising and falling edges of Data Strobes(LDQS/UDQS) : DQ, LDM/UDM. Rev. 0.2 / May 2004 11 HYMD232726D(L)8J-D43/D4/J 8. Minimum of 200 cycles of stable input clocks after Self Refresh Exit command, where CKE is held high, is required to complete Self Refresh Exit and lock the internal DLL circuit of DDR SDRAM. 9. Min (tCL, tCH) refers to the smaller of the actual clock low time and the actual clock high time as provided to the device (i.e. this value can be greater than the minimum specification limits for tCL and tCH). 10. tHP = minimum half clock period for any given cycle and is defined by clock high or clock low (tCH, tCL). tQHS consists of tDQSQmax, the pulse width distortion of on-chip clock circuits, data pin to pin skew and output pattern effects and p-channel to n-channel variation of the output drivers. 11. 12. This derating table is used to increase tDS/tDH in case where the input slew-rate is below 0.5V/ns. Input Setup / Hold Slew-rate Derating Table. Input Setup / Hold Slew-rate Delta tDS Delta tDH V/ns ps ps 0.5 0 0 0.4 +75 +75 0.3 +150 +150 I/O Setup/Hold Plateau Derating. This derating table is used to increase tDS/tDH in case where the input level is flat below VREF +/-310mV for a duration of up to 2ns. I/O Input Level 13. 14. 15. Delta tDS Delta tDH mV ps ps +280 +50 +50 I/O Setup/Hold Delta Inverse Slew Rate Derating. This derating table is used to increase tDS/tDH in case where the DQ and DQS slew rates differ. The Delta Inverse Slew Rate is calculated as (1/SlewRate1)-(1/SlewRate2). For example, if slew rate 1=0.5V/ns and Slew Rate2 = 0.4V/n then the Delta Inverse Slew Rate = -0.5ns/V. (1/SlewRate1)-(1/SlewRate2) Delta tDS Delta tDH ns/V ps ps 0 0 0 +/-0.25 +50 +50 +/- 0.5 +100 +100 DQS, DM and DQ input slew rate is specified to prevent double clocking of data and preserve setup and hold times. Signal transi tions through the DC region must be monotonic. tDAL = (tDPL / tCK ) + (tRP / tCK ). For each of the terms above, if not already an integer, round to the next highest integer. tCK is equal to the actual system clock cycle time. Example: For DDR266B at CL=2.5 and tCK = 7.5 ns, tDAL = (15 ns / 7.5 ns) + (20 ns / 7.5 ns) = (2.00) + (2.67) Round up each non-integer to the next highest integer: = (2) + (3), tDAL = 5 clock 16. For the parts which do not has internal RAS lockout circuit, Active to Read with Auto precharge delay should be tRAS - BL/2 x tCK. 17. tHZ and tLZ transitions occur in the same access time windows as valid data trasitions. These parameters are not referenced to a specific voltage level but specify when the device output is no longer driving (HZ), or begins driving (LZ). Rev. 0.2 / May 2004 12 HYMD232726D(L)8J-D43/D4/J SIMPLIFIED COMMAND TRUTH TABLE A10/ AP Command CKEn-1 CKEn /CS /RAS /CAS /WE Extended Mode Register Set H X L L L L OP code 1,2 Mode Register Set H X L L L L OP code 1,2 H X H X X X L H H H X 1 H X L L H H H X L H L H CA H X L H L L CA H X L L H L X Read Burst Stop H X L H H L X 1 Auto Refresh H H L L L H X 1 Entry H L L L L H Exit L H H X X X L H H H Entry H L H X X X L H H H H X X X L H H H 1 H X X X 1 L V V V Device Deselect No Operation Bank Active Read Read with Autoprecharge Write Write with Autoprecharge Precharge All Banks Precharge selected Bank Self Refresh Precharge Power Down Mode Active Power Down Mode Exit L H Entry H L Exit L H X ADDR RA BA V L H L H V V Note 1 1 1,3 1 1,4 H X 1,5 L V 1 1 X 1 1 X X 1 1 1 1 ( H=Logic High Level, L=Logic Low Level, X=Don't Care, V=Valid Data Input, OP Code=Operand Code, NOP=No Operation ) Note : 1. DM states are Don't Care. Refer to below Write Mask Truth Table. 2. OP Code(Operand Code) consists of A0~A12 and BA0~BA1 used for Mode Registering duing Extended MRS or MRS. Before entering Mode Register Set mode, all banks must be in a precharge state and MRS command can be issued after tRP period from Prechagre command. 3. If a Read with Autoprecharge command is detected by memory component in CK(n), then there will be no command presented to activated bank until CK(n+BL/2+tRP). 4. If a Write with Autoprecharge command is detected by memory component in CK(n), then there will be no command presented to activated bank until CK(n+BL/2+1+tDPL+tRP). Last Data-In to Prechage delay(tDPL) which is also called Write Recovery Time (tWR) is needed to guarantee that the last data has been completely written. 5. If A10/AP is High when Row Precharge command being issued, BA0/BA1 are ignored and all banks are selected to be precharged. Rev. 0.2 / May 2004 13 HYMD232726D(L)8J-D43/D4/J PACKAGE DIMENSIONS 133.35 5.25 Front 131.35 128.95 5.077 31.75 1.250 2.30 0.91 (2) 0 2.5 0.098 17.80 0.700 0.394 10.0 (2X)4.00 0.157 5.171 Back Side 3.18 0.125MAX (Front) 1.27+/-0.10 0.050+/-0.004 Rev. 0.2 / May 2004 14 SERIAL PRESENCE DETECT SPD SPECIFICATION (32M x 72 Unbuffered DDR SDRAM DIMM) Rev. 0.2 / May 2004 15 HYMD232726D(L)8J-D43/D4/J SERIAL PRESENCE DETECT Byte# Function Description 0 Number of Bytes written into serial memory at module manufacturer 1 Total number of Bytes in SPD device 2 Fundamental memory type 3 Bin Sort : J(DDR333@CL=2.5), D4/D43(DDR400@CL=3) Function Supported -D43 -D4 Hexa Value -J -D43 -D4 128 Bytes 80h 256 Bytes 08h Note -J DDR SDRAM 07h Number of row address on this assembly 13 0Dh 1 4 Number of column address on this assembly 10 0Ah 1 5 Number of physical banks on DIMM 1Bank 01h 6 Module data width 72 Bits 48h 7 Module data width (continued) - 00h 8 Module voltage Interface levels(VDDQ) 9 DDR SDRAM cycle time at CAS Latency=2.5(tCK)@DDR333, 3(tCK)@DDR400 10 DDR SDRAM access time from clock at CL=2.5 (tAC) 11 Module configuration type SSTL 2.5V 5.0ns 5.0ns 04h 6.0ns 50h 50h +/-0.7ns 70h ECC 02h 12 Refresh rate and type 7.8us & Self refresh 82h 13 Primary DDR SDRAM width x8 08h 14 Error checking DDR SDRAM data width x8 08h 15 Minimum clock delay for back-to-back random column address(tCCD) 1 CLK 01h 16 Burst lengths supported 17 Number of banks on each DDR SDRAM 18 CAS latency supported 19 CS latency 20 WE latency 21 DDR SDRAM module attributes 22 DDR SDRAM device attributes : General 23 DDR SDRAM cycle time at CL=2.0(tCK), 2.5(tCK) 24 DDR SDRAM access time from clock at CL=2.0(tAC), 2.5(tAC) 25 DDR SDRAM cycle time at CL=1.5(tCK), 2.0(tCK) 26 DDR SDRAM access time from clock at CL=1.5(tAC), 2.0(tAC) 27 Minimum row precharge time(tRP) 2, 2.5, 3 2,4,8 0Eh 4 Banks 04h 2, 2.5, 3 2, 2.5 1Ch 0 1Ch 60h 2 0Ch 01h 1 02h Differential Clock Input 20h +/-0.2Voltage tolerance, Concurrent Auto Precharge tRAS Lock Out C0h 6ns 6ns 7.5ns 60h 60h 75h +/-0.7ns +/-0.7ns +/-0.7ns 70h 70h 70h 2 7.5ns 7.5ns - 75h 75h 00h 2 2 +/-0.75ns +/-0.75ns 15ns 18ns - 75h 75h 00h 18ns 3Ch 48h 48h 28 Minimum row activate to row active delay(tRRD) 10ns 10ns 12ns 28h 28h 30h 29 Minimum RAS to CAS delay(tRCD) 15ns 18ns 18ns 3Ch 48h 48h 30 Minimum active to precharge time(tRAS) 40ns 40n 42ns 28h 28h 2Ah 31 Module row density 32 Command and address signal input setup time(tIS) 0.6ns 0.6ns 0.75ns 60h 60h 75h 33 Command and address signal input hold time(tIH) 0.6ns 0.6ns 0.75ns 60h 60h 75h 34 Data signal input setup time(tDS) 0.4ns 0.4ns 0.45ns 40h 40h 45h 35 Data signal input hold time(tDH) 0.4ns 0.4ns 0.45ns 40h 40h 45h 256MB 36~40 Reserved for VCSDRAM Undefined 00h Minimum active / auto-refresh time ( tRC) 55ns 58ns 60ns 37h 3Ah 3Ch 42 Minimum auto-refresh to active/auto-refresh command period(tRFC) 70ns 70ns 72ns 46h 46h 48h 43 Maximum cycle time (tCK max) 10ns 10ns 12ns 28h 28h 30h 44 Maximim DQS-DQ skew time(tDQSQ) 0.4ns 0.4ns 0.45ns 28h 28h 2Dh 45 Maximum read data hold skew factor(tQHS) 0.50ns 0.50ns 0.55ns 50h 50h 55h 62 SPD Revision code 63 Checksum for Bytes 0~62 Rev. 0.2 / May 2004 Undefined 00h Initial release - 2 40h 41 46~61 Superset information(Reserved for IDD values, Tcase, etc.) 2 00h 78h 93h 12h 16 HYMD232726D(L)8J-D43/D4/J SERIAL PRESENCE DETECT Byte # 64 65~71 72 Function Description - continued Function Supported -D43 Manufacturer JEDEC ID Code -D4 -J -D43 -D4 Hynix JEDEC ID ADh - 00h Hynix(Korea Area) HSA(United States Area) HSE(Europe Area) HSJ(Japan Area) Singapore Asia Area 0*h 1*h 2*h 3*h 4*h 5*h --------- Manufacturer JEDEC ID Code Manufacturing location Hexa Value 73 Manufacture part number(Hynix Memory Module) H 48h 74 -------- Manufacture part number(Hynix Memory Module) Y 59h 75 -------- Manufacture part number(Hynix Memory Module) M 4Dh 76 Manufacture part number (DDR SDRAM) D 44h 77 Manufacture part number(Memory density) 2 32h 78 Manufacture part number(Module Depth) 3 33h 79 ------- Manufacture part number(Module Depth) 2 32h 80 Manufacture part number(Module type) 81 Manufacture part number(Data width) 82 -------Manufacture part number(Data width) 83 Manufacture part number(Refresh, # of Bank.) 84 Blank 20h 7 37h 2 32h 6 6(8K refresh,4Bank) 36h Manufacture part number(Component Generation) D 44h 85 Manufacture part number(Component configuration) 8 38h 86 Manufacture part number(Module Type) J 4Ah 87 Manufacture part number(Hyphen) 88 Manufacture part number(Minimum cycle time) D D J 44h 44h 89 Manufacture part number(Minimum cycle time) 4 4 Blank 34h 34h 20h 90 Manufacture part number(Minimum cycle time 3 Blank Blank 33h 20h 20h `-' Note -J 2Dh 4Ah 91 Manufacture revision code(for Component) - - 92 Manufacture revision code (for PCB) - - 93 Manufacturing date(Year) - - 3 94 Manufacturing date(Week) - - 3 95~98 Module serial number - - 4 99~127 Manufacturer specific data (may be used in future) Undefined 00h 5 Undefined 00h 5 128~255 Open for customer use Note : 1. The bank address is excluded 2. These value is based on the component specification 3. These bytes are programmed by code of date week & date year 4. These bytes apply to Hynix's own Module Serial Number system 5. These bytes undefined and coded as `00h' 6. Refer to Hynix web site Byte 85~87, Low power part Byte# 85 86 87 Function Description Manufacture part number(Low power part) Manufacture part number(Component Configuration) Manufacture part number(Hyphen) Rev. 0.2 / May 2004 Function Supported -D43 -D4 L 8 J -J Hexa Value -D43 -D4 -J Note 4Ch 38h 4Ah 17