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September 2006
HYS72T 256322 H P- 3 S- A HYS72T256322HP-3.7-A
2 4 0 - P i n D u a l - D i e R e g i s te r e d D D R 2 S D R A M M o d u l e s DDR2 SDRAM RDIMM SDRAM RoHs Compliant
Internet Data Sheet
Rev. 1.01
Internet Data Sheet
HYS72T256322HP-[3S/3.7]-A Registered DDR2 SDRAM Modules
HYS72T256322HP-3S-A, HYS72T256322HP-3.7-A Revision History: 2006-09, Rev. 1.01 Page All All Subjects (major changes since last revision) Qimonda update Adapted internet edition
Previous Revision: 2005-11, Rev. 1.0
We Listen to Your Comments Any information within this document that you feel is wrong, unclear or missing at all? Your feedback will help us to continuously improve the quality of this document. Please send your proposal (including a reference to this document) to: techdoc@qimonda.com
qag_techdoc_rev400 / 3.2 QAG / 2006-07-21 03062006-PK3L-ZYSE
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Internet Data Sheet
HYS72T256322HP-[3S/3.7]-A Registered DDR2 SDRAM Modules
1
Overview
This chapter gives an overview of the 240-pin Dual Die Registered Very Low Profile DDR2 SDRAM Modules with parity product family and describes its main characteristics.
1.1
Features
* Programmable CAS Latencies (3, 4 & 5), Burst Length (4 & 8) and Burst Type * Auto Refresh (CBR) and Self Refresh * High Temperature Self Refresh * All inputs and outputs SSTL_18 compatible * Off-Chip Driver Impedance Adjustment (OCD) and On-Die Termination (ODT) * Serial Presence Detect with E2PROM * Based on standard reference layouts Raw Card "W" * RDIMM with parity Dimensions (nominal): 18.30 mm high, 133.35 mm wide * RoHS compliant products1)
* 240-pin PC2-5300 and PC2-4200 DDR2 SDRAM memory modules for PC, Workstation and Server main memory applications * Two ranks 256M x 72 module organization and 2 x 128M x 4 chip organization * 2 GByte module built with 512-Mbit DDR2 SDRAMs in PTFBGA-63 chipsize packages. * Standard Double-Data-Rate-Two Synchronous DRAMs (DDR2 SDRAM) with a single + 1.8 V ( 0.1 V) power supply * All speed grades faster than DDR2-400 comply with DDR2-400 timing specifications as well. * VLP (Very Low Profile) Registered DIMM Parity bit for address and control bus
TABLE 1
Performance for -3S & -3.7
Product Type Speed Code Speed Grade max. Clock Frequency @CL5 @CL4 @CL3 min. RAS-CAS-Delay min. Row Precharge Time min. Row Active Time min. Row Cycle Time -3S PC2-5300 5-5-5 -3.7 PC2-4200 4-4-4 266 266 200 15 15 45 60 Unit -- MHz MHz MHz ns ns ns ns
fCK5 fCK4 fCK3 tRCD tRP tRAS tRC
333 266 200 15 15 45 60
1) RoHS Compliant Product: Restriction of the use of certain hazardous substances (RoHS) in electrical and electronic equipment as defined in the directive 2002/95/EC issued by the European Parliament and of the Council of 27 January 2003. These substances include mercury, lead, cadmium, hexavalent chromium, polybrominated biphenyls and polybrominated biphenyl ethers.
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1.2
Description
devices and a PLL for the clock distribution. This reduces capacitive loading to the system bus, but adds one cycle to the SDRAM timing. Decoupling capacitors are mounted on the PCB board. The DIMMs feature serial presence detect based on a serial E2PROM device using the 2-pin I2C protocol. The first 128 bytes are programmed with configuration data and the second 128 bytes are available to the customer.
The Qimonda HYS72T256322HP-[3S/3.7]-A module family are Very Low Profile (VLP) Registered Dual-Die DIMM (RDIMM with parity) with 18.30 mm height based on DDR2 technology. DIMMs are available as ECC modules in 256M x 72 (2 GByte) organization and density, intended for mounting into 240-Pin connector sockets. The memory array is designed with 512-Mbit Double-DataRate-Two (DDR2) Synchronous DRAMs. All control and address signals are re-driven on the DIMM using register
TABLE 2
Ordering Information for RoHS Compliant Products
Product Type PC2-5300 HYS72T256322HP-3S-A PC2-4200 HYS72T256322HP-3.7-A 2 GB 2Rx4 PC2-4200P-444-12-W0 2 Ranks, ECC 512 Mbit (x4)
1) All part numbers end with a place code, designating the silicon die revision. Example: HYS72T256322HP-3.7-A, indicating Rev. "A" dies are used for DDR2 SDRAM components. For all Qimonda DDR2 module and component nomenclature see Chapter 6 of this data sheet. 2) The Compliance Code is printed on the module label and describes the speed grade, for example "PC2-4200P-444-12-W0", where 4200P means Registered Parity DIMM modules with 4.26 GB/sec Module Bandwidth and "444-12" means Column Address Strobe (CAS) latency = 4, Row Column Delay (RCD) latency = 4 and Row Precharge (RP) latency = 4 using the latest JEDEC SPD Revision 1.2 and produced on the Raw Card "W"
1)
Compliance Code
2)
Description 2 Ranks, ECC
SDRAM Technology 512 Mbit (x4)
2 GB 2Rx4 PC2-5300P-555-12-W0
TABLE 3
Address Format
DIMM Density 2 GB Module Organization 256M x 72 Memory Ranks 2 ECC/ Non-ECC ECC # of SDRAMs 18 # of row/bank/columns bits 14/2/11 Raw Card W
TABLE 4
Components on Modules
Product Type1) HYS72T256322HP DRAM Components1) HYB18T1G402AF DRAM Density 512 Mbit DRAM Organization 2 x 128M x 4 Note2)
1) Green Product 2) For a detailed description of all available functions of the DRAM components on these modules see the component data sheet.
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2
2.1
Pin Configuration
Pin Configuration
and Table 8 respectively. The pin numbering is depicted in Figure 1.
This chapter contains the pin configuration.
The pin configuration of the Registered DDR2 SDRAM DIMM is listed by function in Table 6 (240 pins). The abbreviations used in columns Pin and Buffer Type are explained in Table 7
TABLE 6
Pin Configuration of RDIMM
Ball No. Clock Signals 185 186 52 171 CK0 CK0 CKE0 CKE1 NC Control Signals 193 76 S0 S1 NC 192 74 73 18 Address Signals 71 190 54 BA0 BA1 BA2 I I I SSTL SSTL SSTL Bank Address Bus 2 Bank Address Bus 1:0 RAS CAS WE RESET I I NC I I I I SSTL SSTL -- SSTL SSTL SSTL CMOS Register Reset Chip Select Rank 1:0 Note: 2-Ranks module Not Connected Note: 1-Rank module Row Address Strobe (RAS), Column Address Strobe (CAS), Write Enable (WE) I I I I NC SSTL SSTL SSTL SSTL -- Clock Enables 1:0 Note: 2-Ranks module Not Connected Note: 1-Rank module Clock Signal CK0, Complementary Clock Signal CK0 Name Pin Type Buffer Type Function
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Ball No. 188 183 63 182 61 60 180 58 179 177 70 57 176 196
Name A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 AP A11 A12 A13 NC
Pin Type I I I I I I I I I I I I I I I NC I
Buffer Type SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL -- SSTL
Function Address Bus 12:0, Address Signal 10/AutoPrecharge
Address Signal 13 Note: Modules based on x4, x8 Not Connected Note: Modules based on x16 Address Signal 14 Note: 2 Gbit based module
174
A14
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Ball No. Data Signals 3 4 9 10 122 123 128 129 12 13 21 22 131 132 140 141 24 25 30 31 143 144 149 150 33 34 39 40 152 153 158 159 80 81 86 87 199 200 205
Name
Pin Type I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O
Buffer Type SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL
Function
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 DQ16 DQ17 DQ18 DQ19 DQ20 DQ21 DQ22 DQ23 DQ24 DQ25 DQ26 DQ27 DQ28 DQ29 DQ30 DQ31 DQ32 DQ33 DQ34 DQ35 DQ36 DQ37 DQ38
Data Bus 63:0
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Ball No. 206 89 90 95 96 208 209 214 215 98 99 107 108 217 218 226 227 110 111 116 117 229 230 235 236 Check Bits 42 43 48 49 161 162 167 168
Name DQ39 DQ40 DQ41 DQ42 DQ43 DQ44 DQ45 DQ46 DQ47 DQ48 DQ49 DQ50 DQ51 DQ52 DQ53 DQ54 DQ55 DQ56 DQ57 DQ58 DQ59 DQ60 DQ61 DQ62 DQ63 CB0 CB1 CB2 CB3 CB4 CB5 CB6 CB7
Pin Type I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O
Buffer Type SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL
Function Data Bus 63:0
Check Bits 7:0
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HYS72T256322HP-[3S/3.7]-A Registered DDR2 SDRAM Modules
Ball No. Data Strobe Bus 7 6 16 15 28 27 37 36 84 83 93 92 105 104 114 113 46 45 126 125 135 134 147 146 156 155 203 202 212 211 224 223 233 232 165 164
Name
Pin Type I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O
Buffer Type SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL SSTL
Function
DQS0 DQS0 DQS1 DQS1 DQS2 DQS2 DQS3 DQS3 DQS4 DQS4 DQS5 DQS5 DQS6 DQS6 DQS7 DQS7 DQS8 DQS8 DQS9 DQS9 DQS10 DQS10 DQS11 DQS11 DQS12 DQS12 DQS13 DQS13 DQS14 DQS14 DQS15 DQS15 DQS16 DQS16 DQS17 DQS17
Data Strobes 17:0
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HYS72T256322HP-[3S/3.7]-A Registered DDR2 SDRAM Modules
Ball No. EEPROM 120 119 239 240 101 Parity 55 Power Supplies 1 238 51, 56, 62, 72, 75, 78, 170, 175, 181, 191, 194
Name
Pin Type I I/O I I I O I AI PWR PWR
Buffer Type CMOS OD CMOS CMOS CMOS CMOS CMOS -- -- --
Function
SCL SDA SA0 SA1 SA2 ERR_OUT PAR_IN
Serial Bus Clock Serial Bus Data Serial Address Select Bus 2:0
Parity bits
VREF VDDSPD VDDQ
I/O Reference Voltage EEPROM Power Supply I/O Driver Power Supply
53, 59, 64, 67, 69, VDD 172, 178, 184, 187, 189, 197 2, 5, 8, 11, 14, 17, VSS 20, 23, 26, 29, 32, 35, 38, 41, 44, 47, 50, 65, 66, 79, 82, 85, 88, 91, 94, 97, 100, 103, 106, 109, 112, 115, 118, 121, 124, 127, 130, 133, 136, 139, 142, 145, 148, 151, 154, 157, 160, 163, 166, 169, 198, 201, 204, 207, 210, 213, 216, 219, 222, 225, 228, 231, 234, 237 Other Pins 19, 55, 68, 102, NC 137, 138, 173, 220, 221 195 77 ODT0 ODT1 NC
PWR
--
Power Supply
GND
--
Ground Plane
NC
--
Not connected
I I NC
SSTL SSTL --
On-Die Termination Control 1:0 Note: 2-Ranks module Note: 1-Rank modules
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TABLE 7
Abbreviations for Buffer Type
Abbreviation SSTL CMOS OD Description Serial Stub Terminated Logic (SSTL_18) CMOS Levels Open Drain. The corresponding pin has 2 operational states, active low and tristate, and allows multiple devices to share as a wire-OR.
TABLE 8
Abbreviations for Pin Type
Abbreviation I O I/O AI PWR GND NU NC Description Standard input-only pin. Digital levels. Output. Digital levels. I/O is a bidirectional input/output signal. Input. Analog levels. Power Ground Not Usable Not Connected
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HYS72T256322HP-[3S/3.7]-A Registered DDR2 SDRAM Modules
FIGURE 1
Pin Configuration for RDIMM (240 pins)
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3
3.1
Electrical Characteristics
Absolute Maximum Ratings
TABLE 9
Absolute Maximum Ratings
This chapter lists the electrical characteristics.
This chapter contains the absolute maximum ratings table.
Parameter
Symbol
Values Min. Max. 2.3 2.3 2.3 95
Unit
Note/Test Condition
Voltage on any pins relative to VSS Voltage on VDD relative to VSS Voltage on VDDQ relative to VSS Storage Humidity (without condensation)
VIN, VOUT VDD VDDQ HSTG
-0.5 -1.0 -0.5 5
V V V %
Attention: Stresses above the max. values listed here may cause permanent damage to the device. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Maximum ratings are absolute ratings; exceeding only one of these values may cause irreversible damage to the integrated circuit.
3.2
DC Operating Conditions
TABLE 10
Operating Conditions
This chapter contains the DC operating conditions tables.
Parameter
Symbol
Values Min. Max. +55 +95 +100 +105 90
Unit
Note
DIMM Module Operating Temperature Range (ambient) DRAM Component Case Temperature Range Storage Temperature Barometric Pressure (operating & storage) Operating Humidity (relative)
1) 2) 3) 4)
TOPR TCASE TSTG
PBar
0 0 -50 +69 10
C C C kPa %
5) 1)2)3)4)
HOPR
DRAM Component Case Temperature is the surface temperature in the center on the top side of any of the DRAMs. Within the DRAM Component Case Temperature range all DRAM specification will be supported. Above 85 C DRAM case temperature the Auto-Refresh command interval has to be reduced to tREFI = 3.9 s. When operating this product in the 85 C to 95 C TCASE temperature range, the High Temperature Self Refresh has to be enabled by setting EMR(2) bit A7 to "1". Note, when the High Temperature Self Refresh is enabled there is an increase of IDD6 by approximately 50% 5) Up to 3000 m
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TABLE 11
Supply Voltage Levels and DC Operating Conditions
Parameter Symbol Values Min. Device Supply Voltage Output Supply Voltage Input Reference Voltage SPD Supply Voltage DC Input Logic High DC Input Logic Low Typ. 1.8 1.8 0.5 x VDDQ -- -- -- Max. 1.9 1.9 0.51 x VDDQ 3.6 V V V V V V
3) 1) 2)
Unit
Note
In / Output Leakage Current -5 -- 5 A 1) Under all conditions, VDDQ must be less than or equal to VDD 2) Peak to peak AC noise on VREF may not exceed 2% VREF (DC).VREF is also expected to track noise in VDDQ. 3) Input voltage for any connector pin under test of 0 V VIN VDDQ + 0.3 V; all other pins at 0 V. Current is per pin
VDD VDDQ VREF VDDSPD VIH(DC) VIL (DC) IL
1.7 1.7 0.49 x VDDQ 1.7
VREF + 0.125
- 0.30
VDDQ + 0.3 VREF - 0.125
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3.3
AC Characteristics
This chapter describes the AC characteristics.
3.3.1
Speed Grades Definitions
TABLE 12
Speed Grade Definition Speed Bins for DDR2-667
This chapter contains the Speed Grades Definitions tables.
Speed Grade IFX Sort Name CAS-RCD-RP latencies Parameter Clock Frequency @ CL = 3 @ CL = 4 @ CL = 5 Row Active Time Row Cycle Time RAS-CAS-Delay Row Precharge Time Symbol
DDR2-667 -3S 5-5-5 Min. 5 3.75 3 45 60 15 15 Max. 8 8 8 70000 -- -- --
Unit
Note
tCK
-- ns ns ns ns ns ns ns
1)2)3)4) 1)2)3)4) 1)2)3)4) 1)2)3)4)5) 1)2)3)4) 1)2)3)4) 1)2)3)4)
tCK tCK tCK tRAS tRC tRCD tRP
1) Timings are guaranteed with CK/CK differential Slew Rate of 2.0 V/ns. For DQS signals timings are guaranteed with a differential Slew Rate of 2.0 V/ns in differential strobe mode and a Slew Rate of 1 V/ns in single ended mode. Timings are further guaranteed for normal OCD drive strength (EMRS(1) A1 = 0) only. 2) The CK/CK input reference level (for timing reference to CK/CK) is the point at which CK and CK cross. The DQS/DQS, RDQS/RDQS, input reference level is the crosspoint when in differential strobe mode 3) Inputs are not recognized as valid until VREF stabilizes. During the period before VREF stabilizes, CKE = 0.2 x VDDQ is recognized as low. 4) The output timing reference voltage level is VTT. 5) tRAS.MAX is calculated from the maximum amount of time a DDR2 device can operate without a refresh command which is equal to 9 x tREFI.
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TABLE 13
Speed Grade Definition Speed Bins for DDR2-533
Speed Grade QAG Sort Name CAS-RCD-RP latencies Parameter Clock Frequency @ CL = 3 @ CL = 4 @ CL = 5 Row Active Time Row Cycle Time RAS-CAS-Delay Row Precharge Time Symbol DDR2-533C -3.7 4-4-4 Min. 5 3.75 3.75 45 60 15 15 Max. 8 8 8 70000 -- -- -- Unit Note
tCK
-- ns ns ns ns ns ns ns
1)2)3)4) 1)2)3)4) 1)2)3)4) 1)2)3)4)5) 1)2)3)4) 1)2)3)4) 1)2)3)4)
tCK tCK tCK tRAS tRC tRCD tRP
1) Timings are guaranteed with CK/CK differential Slew Rate of 2.0 V/ns. For DQS signals timings are guaranteed with a differential Slew Rate of 2.0 V/ns in differential strobe mode and a Slew Rate of 1 V/ns in single ended mode.Timings are further guaranteed for normal OCD drive strength (EMRS(1) A1 = 0) . 2) The CK/CK input reference level (for timing reference to CK/CK) is the point at which CK and CK cross. The DQS / DQS, RDQS / RDQS, input reference level is the crosspoint when in differential strobe mode 3) Inputs are not recognized as valid until VREF stabilizes. During the period before VREF stabilizes, CKE = 0.2 x VDDQ is recognized as low. 4) The output timing reference voltage level is VTT. 5) tRAS.MAX is calculated from the maximum amount of time a DDR2 device can operate without a refresh command which is equal to 9 x tREFI.
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3.3.2
AC Timing Parameters
TABLE 14
DRAM Component Timing Parameter by Speed Grade - DDR2-667
This chapter contains the AC Timing Parameters.
Parameter
Symbol
DDR2-667 Min. Max. +450 +400 0.52 0.52 8000 -- -- -- --
Unit
Note1)2)3)4)5)6)7)
8)
DQ output access time from CK / CK DQS output access time from CK / CK Average clock high pulse width Average clock low pulse width
tAC tDQSCK tCH.AVG
-450 -400 0.48 0.48 3000 100 175 0.6 0.35 --
ps ps
9) 9)
tCK.AVG tCK.AVG
ps ps ps
10)11)
10)11)
tCL.AVG Average clock period tCK.AVG DQ and DM input setup time tDS.BASE DQ and DM input hold time tDH.BASE Control & address input pulse width for each input tIPW DQ and DM input pulse width for each input tDIPW Data-out high-impedance time from CK / CK tHZ DQS/DQS low-impedance time from CK / CK tLZ.DQS DQ low impedance time from CK/CK tLZ.DQ DQS-DQ skew for DQS & associated DQ signals tDQSQ CK half pulse width tHP
DQ hold skew factor DQ/DQS output hold time from DQS Write command to DQS associated clock edges
12)13)14) 13)14)15)
tCK.AVG tCK.AVG
ps ps ps ps ps ps ps nCK
9)16) 9)16) 9)16) 17) 18)
tAC.MIN 2 x tAC.MIN
-- Min(tCH.ABS, tCL.ABS) --
tAC.MAX tAC.MAX tAC.MAX
240 __ 340 -- + 0.25 -- -- -- -- 0.6 -- -- -- 1.1 0.6 -- -- -- --
tQHS tQH
WL
19) 20)
tHP - tQHS
RL-1 - 0.25 0.35 0.35 0.2 0.2 0.4 0.35 200 275 0.9 0.4 2 15 WR + tnRP 7.5
DQS latching rising transition to associated clock tDQSS edges
tCK.AVG tCK.AVG tCK.AVG tCK.AVG tCK.AVG tCK.AVG tCK.AVG
ps ps
21)
tDQSH DQS input low pulse width tDQSL DQS falling edge to CK setup time tDSS DQS falling edge hold time from CK tDSH Write postamble tWPST Write preamble tWPRE Address and control input setup time tIS.BASE Address and control input hold time tIH.BASE Read preamble tRPRE Read postamble tRPST CAS to CAS command delay tCCD Write recovery time tWR Auto-Precharge write recovery + precharge time tDAL Internal write to read command delay tWTR
DQS input high pulse width
21) 21)
22)23) 23)24) 25)26) 25)27)
tCK.AVG tCK.AVG
nCK ns nCK ns
1) 28)29) 1)30)
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Parameter
Symbol
DDR2-667 Min. Max. -- -- -- -- -- -- -- -- 12 12 --
Unit
Note1)2)3)4)5)6)7)
8)
Internal Read to Precharge command delay Exit self-refresh to a non-read command Exit self-refresh to read command Exit precharge power-down to any valid command (other than NOP or Deselect) Exit power down to read command Exit active power-down mode to read command (slow exit, lower power) CKE minimum pulse width ( high and low pulse width) Mode register set command cycle time MRS command to ODT update delay OCD drive mode output delay Minimum time clocks remain ON after CKE asynchronously drops LOW
tRTP tXSNR tXSRD tXP tXARD tXARDS tCKE tMRD tMOD tOIT tDELAY
7.5
ns ns nCK nCK nCK nCK nCK nCK ns ns ns
1) 1)
tRFC +10
200 2 2 7 - AL 3 2 0 0
31)
28) 28)
tIS + tCK .AVG + tIH
1) For details and notes see the relevant Qimonda component data sheet 2) VDDQ = 1.8 V 0.1V; VDD = 1.8 V 0.1 V. See notes 5)6)7)8) 3) Timing that is not specified is illegal and after such an event, in order to guarantee proper operation, the DRAM must be powered down and then restarted through the specified initialization sequence before normal operation can continue. 4) Timings are guaranteed with CK/CK differential Slew Rate of 2.0 V/ns. For DQS signals timings are guaranteed with a differential Slew Rate of 2.0 V/ns in differential strobe mode and a Slew Rate of 1 V/ns in single ended mode. 5) The CK / CK input reference level (for timing reference to CK / CK) is the point at which CK and CK cross. The DQS / DQS, RDQS / RDQS, input reference level is the crosspoint when in differential strobe mode. 6) Inputs are not recognized as valid until VREF stabilizes. During the period before VREF stabilizes, CKE = 0.2 x VDDQ is recognized as low. 7) The output timing reference voltage level is VTT. 8) New units, `tCK.AVG` and `nCK`, are introduced in DDR2-667 and DDR2-800. Unit `tCK.AVG` represents the actual tCK.AVG of the input clock under operation. Unit `nCK` represents one clock cycle of the input clock, counting the actual clock edges. Note that in DDR2-400 and DDR2-533, `tCK` is used for both concepts. Example: tXP = 2 [nCK] means; if Power Down exit is registered at Tm, an Active command may be registered at Tm + 2, even if (Tm + 2 - Tm) is 2 x tCK.AVG + tERR.2PER(Min). 9) When the device is operated with input clock jitter, this parameter needs to be derated by the actual tERR(6-10per) of the input clock. (output deratings are relative to the SDRAM input clock.) For example, if the measured jitter into a DDR2-667 SDRAM has tERR(6-10PER).MIN = - 272 ps and tERR(6- 10PER).MAX = + 293 ps, then tDQSCK.MIN(DERATED) = tDQSCK.MIN - tERR(6-10PER).MAX = - 400 ps - 293 ps = - 693 ps and tDQSCK.MAX(DERATED) = tDQSCK.MAX - tERR(6-10PER).MIN = 400 ps + 272 ps = + 672 ps. Similarly, tLZ.DQ for DDR2-667 derates to tLZ.DQ.MIN(DERATED) = - 900 ps - 293 ps = - 1193 ps and tLZ.DQ.MAX(DERATED) = 450 ps + 272 ps = + 722 ps. (Caution on the MIN/MAX usage!) 10) Input clock jitter spec parameter. These parameters are referred to as 'input clock jitter spec parameters' and these parameters apply to DDR2-667 and DDR2-800 only. The jitter specified is a random jitter meeting a Gaussian distribution. 11) These parameters are specified per their average values, however it is understood that the relationship between the average timing and the absolute instantaneous timing holds all the times. 12) Input waveform timing tDS with differential data strobe enabled MR[bit10] = 0, is referenced from the input signal crossing at the VIH.AC level to the differential data strobe crosspoint for a rising signal, and from the input signal crossing at the VIL.AC level to the differential data strobe crosspoint for a falling signal applied to the device under test. DQS, DQS signals must be monotonic between Vil(DC)MAX and Vih(DC)MIN. See Figure 3. 13) If tDS or tDH is violated, data corruption may occur and the data must be re-written with valid data before a valid READ can be executed. 14) These parameters are measured from a data signal ((L/U)DM, (L/U)DQ0, (L/U)DQ1, etc.) transition edge to its respective data strobe signal ((L/U/R)DQS / DQS) crossing. 15) Input waveform timing tDH with differential data strobe enabled MR[bit10] = 0, is referenced from the differential data strobe crosspoint to the input signal crossing at the VIH.DC level for a falling signal and from the differential data strobe crosspoint to the input signal crossing at the VIL.DC level for a rising signal applied to the device under test. DQS, DQS signals must be monotonic between VIL.DC.MAX and VIH.DC.MIN. See Figure 3.
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16) tHZ and tLZ transitions occur in the same access time as valid data transitions. These parameters are referenced to a specific voltage level which specifies when the device output is no longer driving (tHZ), or begins driving (tLZ) . 17) tDQSQ: Consists of data pin skew and output pattern effects, and p-channel to n-channel variation of the output drivers as well as output slew rate mismatch between DQS / DQS and associated DQ in any given cycle. 18) tHP is the minimum of the absolute half period of the actual input clock. tHP is an input parameter but not an input specification parameter. It is used in conjunction with tQHS to derive the DRAM output timing tQH. The value to be used for tQH calculation is determined by the following equation; tHP = MIN (tCH.ABS, tCL.ABS), where, tCH.ABS is the minimum of the actual instantaneous clock high time; tCL.ABS is the minimum of the actual instantaneous clock low time. 19) tQHS accounts for: 1) The pulse duration distortion of on-chip clock circuits, which represents how well the actual tHP at the input is transferred to the output; and 2) The worst case push-out of DQS on one transition followed by the worst case pull-in of DQ on the next transition, both of which are independent of each other, due to data pin skew, output pattern effects, and pchannel to n-channel variation of the output drivers. 20) tQH = tHP - tQHS, where: tHP is the minimum of the absolute half period of the actual input clock; and tQHS is the specification value under the max column. {The less half-pulse width distortion present, the larger the tQH value is; and the larger the valid data eye will be.} Examples: 1) If the system provides tHP of 1315 ps into a DDR2-667 SDRAM, the DRAM provides tQH of 975 ps minimum. 2) If the system provides tHP of 1420 ps into a DDR2-667 SDRAM, the DRAM provides tQH of 1080 ps minimum. 21) These parameters are measured from a data strobe signal ((L/U/R)DQS / DQS) crossing to its respective clock signal (CK / CK) crossing. The spec values are not affected by the amount of clock jitter applied (i.e. tJIT.PER, tJIT.CC, etc.), as these are relative to the clock signal crossing. That is, these parameters should be met whether clock jitter is present or not. 22) Input waveform timing is referenced from the input signal crossing at the VIH.AC level for a rising signal and VIL.AC for a falling signal applied to the device under test. See Figure 4. 23) These parameters are measured from a command/address signal (CKE, CS, RAS, CAS, WE, ODT, BA0, A0, A1, etc.) transition edge to its respective clock signal (CK / CK) crossing. The spec values are not affected by the amount of clock jitter applied (i.e. tJIT.PER, tJIT.CC, etc.), as the setup and hold are relative to the clock signal crossing that latches the command/address. That is, these parameters should be met whether clock jitter is present or not. 24) Input waveform timing is referenced from the input signal crossing at the VIL.DC level for a rising signal and VIH.DC for a falling signal applied to the device under test. See Figure 4. 25) tRPST end point and tRPRE begin point are not referenced to a specific voltage level but specify when the device output is no longer driving (tRPST), or begins driving (tRPRE). Figure 2 shows a method to calculate these points when the device is no longer driving (tRPST), or begins driving (tRPRE) by measuring the signal at two different voltages. The actual voltage measurement points are not critical as long as the calculation is consistent. 26) When the device is operated with input clock jitter, this parameter needs to be derated by the actual tJIT.PER of the input clock. (output deratings are relative to the SDRAM input clock.) For example, if the measured jitter into a DDR2-667 SDRAM has tJIT.PER.MIN = - 72 ps and tJIT.PER.MAX = + 93 ps, then tRPRE.MIN(DERATED) = tRPRE.MIN + tJIT.PER.MIN = 0.9 x tCK.AVG - 72 ps = + 2178 ps and tRPRE.MAX(DERATED) = tRPRE.MAX + tJIT.PER.MAX = 1.1 x tCK.AVG + 93 ps = + 2843 ps. (Caution on the MIN/MAX usage!). 27) When the device is operated with input clock jitter, this parameter needs to be derated by the actual tJIT.DUTY of the input clock. (output deratings are relative to the SDRAM input clock.) For example, if the measured jitter into a DDR2-667 SDRAM has tJIT.DUTY.MIN = - 72 ps and tJIT.DUTY.MAX = + 93 ps, then tRPST.MIN(DERATED) = tRPST.MIN + tJIT.DUTY.MIN = 0.4 x tCK.AVG - 72 ps = + 928 ps and tRPST.MAX(DERATED) = tRPST.MAX + tJIT.DUTY.MAX = 0.6 x tCK.AVG + 93 ps = + 1592 ps. (Caution on the MIN/MAX usage!). 28) DAL = WR + RU{tRP(ns) / tCK(ns)}, where RU stands for round up. WR refers to the tWR parameter stored in the MRS. For tRP, if the result of the division is not already an integer, round up to the next highest integer. tCK refers to the application clock period. Example: For DDR2-533 at tCK = 3.75 ns with tWR programmed to 4 clocks. tDAL = 4 + (15 ns / 3.75 ns) clocks = 4 + (4) clocks = 8 clocks. 29) tDAL.nCK = WR [nCK] + tnRP.nCK = WR + RU{tRP [ps] / tCK.AVG[ps] }, where WR is the value programmed in the EMR. 30) tWTR is at lease two clocks (2 x tCK) independent of operation frequency. 31) tCKE.MIN of 3 clocks means CKE must be registered on three consecutive positive clock edges. CKE must remain at the valid input level the entire time it takes to achieve the 3 clocks of registration. Thus, after any CKE transition, CKE may not transition from its valid level during the time period of tIS + 2 x tCK + tIH.
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FIGURE 2
Method for calculating transitions and endpoint
VOH - x mV VOH - 2x mV tHZ tRPST end point VOL + 2x mV VOL + x mV T1 T2
VTT + 2x mV VTT + x mV tLZ tRPRE begin point VTT - x mV VTT - 2x mV T1 T2
tHZ,tRPST end point = 2*T1-T2
tLZ,tRPRE begin point = 2*T1-T2
FIGURE 3
Differential input waveform timing - tDS and tDS
DQS DQS
tDS
tDH
tDS
tDH VDDQ VIH(ac) min VIH(dc) min
VREF(dc)
VIL(dc) max VIL(ac) max VSS
FIGURE 4
Differential input waveform timing - tlS and tlH
CK CK
tIS
tIH
tIS
tIH VDDQ VIH(ac) min VIH(dc) min VREF(dc) VIL(dc) max VIL(ac) max VSS
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TABLE 15
DRAM Component Timing Parameter by Speed Grade - DDR2-533
Parameter Symbol DDR2-533 Min. DQ output access time from CK / CK CAS A to CAS B command period CK, CK high-level width CKE minimum high and low pulse width CK, CK low-level width Auto-Precharge write recovery + precharge time Minimum time clocks remain ON after CKE asynchronously drops LOW DQ and DM input hold time (differential data strobe) Max. +500 -- 0.55 -- 0.55 -- -- -- -- -- +450 -- 300 + 0.25 -- -- -- -- ps Unit Note1)2)3)4)5)
6)7)
tAC tCCD tCH tCKE tCL tDAL tDELAY tDH(base)
-500 2 0.45 3 0.45 WR + tRP
tCK tCK tCK tCK tCK
ns ps ps
8)18)
tIS + tCK + tIH
225 -25 0.35 -450 0.35 -- - 0.25 100 -25 0.2 0.2 MIN. (tCL, tCH) -- 375 0.6 250 2 x tAC.MIN
9)
10)
DQ and DM input hold time (single ended data tDH1(base) strobe) DQ and DM input pulse width (each input) DQS output access time from CK / CK DQS input low (high) pulse width (write cycle) DQS-DQ skew (for DQS & associated DQ signals) Write command to 1st DQS latching transition DQ and DM input setup time (differential data strobe)
11)
tDIPW tDQSCK tDQSL,H tDQSQ tDQSS tDS(base)
tCK
ps
tCK
ps
11)
tCK
ps ps
11)
DQ and DM input setup time (single ended data tDS1(base) strobe) DQS falling edge hold time from CK (write cycle) Clock half period Data-out high-impedance time from CK / CK Address and control input hold time Address and control input pulse width (each input) Address and control input setup time DQ low-impedance time from CK / CK DQS low-impedance from CK / CK Mode register set command cycle time OCD drive mode output delay Data output hold time from DQS Data hold skew factor
11)
tDSH
tCK tCK
12)
DQS falling edge to CK setup time (write cycle) tDSS
tHP tHZ tIH(base) tIPW tIS(base) tLZ(DQ) tLZ(DQS) tMRD tOIT tQH tQHS
tAC.MAX
-- -- --
ps ps
13) 11)
tCK
ps ps ps
11) 14) 14)
tAC.MIN
2 0
tAC.MAX tAC.MAX
-- 12 -- 400
tCK
ns ps
tHP -tQHS
--
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Parameter
Symbol
DDR2-533 Min. Max. 7.8 3.9 -- -- -- 1.1 0.60 -- -- -- -- 0.60 --
Unit
Note1)2)3)4)5)
6)7)
Average periodic refresh Interval Auto-Refresh to Active/Auto-Refresh command period Precharge-All (4 banks) command period Precharge-All (8 banks) command period Read preamble Read postamble Active bank A to Active bank B command period Internal Read to Precharge command delay Write preamble Write postamble Write recovery time for write without AutoPrecharge Write recovery time for write with AutoPrecharge Internal Write to Read command delay Exit power down to any valid command (other than NOP or Deselect) Exit active power-down mode to Read command (slow exit, lower power) Exit precharge power-down to any valid command (other than NOP or Deselect) Exit Self-Refresh to non-Read command Exit Self-Refresh to Read command
tREFI tRFC tRP tRP tRPRE tRPST tRRD tRTP tWPRE tWPST tWR
WR
-- -- 105
s s ns ns ns
14)15) 16)18) 17)
tRP + 1tCK
15 + 1tCK 0.9 0.40 7.5 10 7.5 0.25 x tCK 0.40 15
tCK tCK
ns ns ns
14) 14) 14)18) 16)20)
tCK tCK
ns
19)
tWR/tCK
7.5 2 6 - AL 2 -- -- -- -- -- --
tCK
ns
20)
tWTR tXARD tXARDS tXP tXSNR tXSRD
21) 22)
tCK tCK tCK
ns
22)
tRFC +10
200
tCK
1) For details and notes see the relevant Qimonda component data sheet 2) VDDQ = 1.8 V 0.1 V; VDD = 1.8 V 0.1 V. See notes 5)6)7)8) 3) Timing that is not specified is illegal and after such an event, in order to guarantee proper operation, the DRAM must be powered down and then restarted through the specified initialization sequence before normal operation can continue. 4) Timings are guaranteed with CK/CK differential Slew Rate of 2.0 V/ns. For DQS signals timings are guaranteed with a differential Slew Rate of 2.0 V/ns in differential strobe mode and a Slew Rate of 1 V/ns in single ended mode. 5) The CK / CK input reference level (for timing reference to CK / CK) is the point at which CK and CK cross. The DQS / DQS, RDQS/ RDQS, input reference level is the crosspoint when in differential strobe mode. 6) Inputs are not recognized as valid until VREF stabilizes. During the period before VREF stabilizes, CKE = 0.2 x VDDQ is recognized as low. 7) The output timing reference voltage level is VTT. 8) For each of the terms, if not already an integer, round to the next highest integer. tCK refers to the application clock period. WR refers to the WR parameter stored in the MR. 9) The clock frequency is allowed to change during self-refresh mode or precharge power-down mode. 10) For timing definition, refer to the Component data sheet. 11) Consists of data pin skew and output pattern effects, and p-channel to n-channel variation of the output drivers as well as output Slew Rate mis-match between DQS / DQS and associated DQ in any given cycle. 12) 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).
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13) The tHZ, tRPST and tLZ, tRPRE parameters are referenced to a specific voltage level, which specify when the device output is no longer driving (tHZ, tRPST), or begins driving (tLZ, tRPRE). tHZ and tLZ transitions occur in the same access time windows as valid data transitions.These parameters are verified by design and characterization, but not subject to production test. 14) The Auto-Refresh command interval has be reduced to 3.9 s when operating the DDR2 DRAM in a temperature range between 85 C and 95 C. 15) 0 C TCASE 85 C 16) 85 C < TCASE 95 C 17) A maximum of eight Auto-Refresh commands can be posted to any given DDR2 SDRAM device. 18) The tRRD timing parameter depends on the page size of the DRAM organization. See Table 2 "Ordering Information for RoHS Compliant Products" on Page 4. 19) The maximum limit for the tWPST parameter is not a device limit. The device operates with a greater value for this parameter, but system performance (bus turnaround) degrades accordingly. 20) WR must be programmed to fulfill the minimum requirement for the tWR timing parameter, where WRMIN[cycles] = tWR(ns)/tCK(ns) rounded up to the next integer value. tDAL = WR + (tRP/tCK). For each of the terms, if not already an integer, round to the next highest integer. tCK refers to the application clock period. WR refers to the WR parameter stored in the MRS. 21) Minimum tWTR is two clocks when operating the DDR2-SDRAM at frequencies 200 z. 22) User can choose two different active power-down modes for additional power saving via MRS address bit A12. In "standard active powerdown mode" (MR, A12 = "0") a fast power-down exit timing tXARD can be used. In "low active power-down mode" (MR, A12 ="1") a slow power-down exit timing tXARDS has to be satisfied.
3.3.3
ODT AC Electrical Characteristics
TABLE 16
ODT AC Characteristics and Operating Conditions for DDR2-667
This chapter contains the ODT AC electrical characteristics tables.
Symbol
Parameter / Condition
Values Min. Max. 2
Unit
Note
tAOND tAON tAONPD tAOFD tAOF tAOFPD tANPD tAXPD
ODT turn-on delay ODT turn-on ODT turn-on (Power-Down Modes) ODT turn-off delay ODT turn-off ODT turn-off (Power-Down Modes) ODT to Power Down Mode Entry Latency ODT Power Down Exit Latency
2
tCK
ns ns
1)
tAC.MIN tAC.MIN + 2 ns
2.5
tAC.MAX + 0.7 ns 2 tCK + tAC.MAX + 1 ns
2.5
tCK
ns ns
2)
tAC.MIN tAC.MIN + 2 ns
3 8
tAC.MAX + 0.6 ns 2.5 tCK + tAC.MAX + 1 ns
-- --
tCK tCK
1) ODT turn on time min. is when the device leaves high impedance and ODT resistance begins to turn on. ODT turn on time max is when the ODT resistance is fully on. Both are measure from tAOND. 2) ODT turn off time min. is when the device starts to turn off ODT resistance. ODT turn off time max is when the bus is in high impedance. Both are measured from tAOFD.
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TABLE 17
ODT AC Characteristics and Operating Conditions for DDR2-533 &DDR2-400
Symbol Parameter / Condition Values Min. Max. 2 Unit Note
tAOND tAON tAONPD tAOFD tAOF tAOFPD tANPD tAXPD
ODT turn-on delay ODT turn-on ODT turn-on (Power-Down Modes) ODT turn-off delay ODT turn-off ODT turn-off (Power-Down Modes) ODT to Power Down Mode Entry Latency ODT Power Down Exit Latency
2
tCK
ns ns
1)
tAC.MIN tAC.MIN + 2 ns
2.5
tAC.MAX + 1 ns 2 tCK + tAC.MAX + 1 ns
2.5
tCK
ns ns
2)
tAC.MIN tAC.MIN + 2 ns
3 8
tAC.MAX + 0.6 ns 2.5 tCK + tAC.MAX + 1 ns
-- --
tCK tCK
1) ODT turn on time min. is when the device leaves high impedance and ODT resistance begins to turn on. ODT turn on time max is when the ODT resistance is fully on. Both are measure from tAOND. 2) ODT turn off time min. is when the device starts to turn off ODT resistance. ODT turn off time max is when the bus is in high impedance. Both are measured from tAOFD.
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3.4
Currents Specifications and Conditions
TABLE 18
IDD Measurement Conditions
This chapter contains the Specifications and Conditions.
Parameter
Symbol
Note1)2)3)4)5)6)7)8)
Operating Current 0 IDD0 One bank Active - Precharge; tCK = tCK.MIN, tRC = tRC.MIN, tRAS = tRAS.MIN, CKE is HIGH, CS is HIGH between valid commands. Address and control inputs are SWITCHING, Databus inputs are SWITCHING. Operating Current 1 One bank Active - Read - Precharge; IOUT = 0 mA, BL = 4, tCK = tCK.MIN, tRC = tRC.MIN, tRAS = tRAS.MIN, tRCD = tRCD.MIN, AL = 0, CL = CL.MIN; CKE is HIGH, CS is HIGH between valid commands. Address and control inputs are SWITCHING, Databus inputs are SWITCHING. Precharge Standby Current All banks idle; CS is HIGH; CKE is HIGH; tCK = tCK.MIN; Other control and address inputs are SWITCHING, Data bus inputs are SWITCHING Precharge Power-Down Current Other control and address inputs are STABLE, Data bus inputs are FLOATING. Precharge Quiet Standby Current All banks idle; CS is HIGH; CKE is HIGH; tCK = tCK.MIN; Other control and address inputs are STABLE, Data bus inputs are FLOATING.
IDD1
IDD2N
IDD2P IDD2Q
Active Power-Down Current IDD3P(0) All banks open; tCK = tCK.MIN, CKE is LOW; Other control and address inputs are STABLE, Data bus inputs are FLOATING. MRS A12 bit is set to LOW (Fast Power-down Exit); Active Power-Down Current IDD3P(1) All banks open; tCK = tCK.MIN, CKE is LOW; Other control and address inputs are STABLE, Data bus inputs are FLOATING. MRS A12 bit is set to HIGH (Slow Power-down Exit); Active Standby Current IDD3N Burst Read: All banks open; Continuous burst reads; BL = 4; AL = 0, CL = CLMIN; tCK = tCK.MIN; tRAS = tRAS.MAX, tRP = tRP.MIN; CKE is HIGH, CS is HIGH between valid commands. Address inputs are SWITCHING; Data Bus inputs are SWITCHING; IOUT = 0 mA. Operating Current IDD4R Burst Read: All banks open; Continuous burst reads; BL = 4; AL = 0, CL = CLMIN; tCK = tCK.MIN; tRAS = tRAS.MAX., tRP = tRP.MIN; CKE is HIGH, CS is HIGH between valid commands. Address inputs are SWITCHING; Data Bus inputs are SWITCHING; IOUT = 0 mA. Operating Current IDD4W Burst Write: All banks open; Continuous burst writes; BL = 4; AL = 0, CL = CLMIN; tCK = tCK.MIN; tRAS = tRAS.MAX., tRP = tRP.MAX; CKE is HIGH, CS is HIGH between valid commands. Address inputs are SWITCHING; Data Bus inputs are SWITCHING; Burst Refresh Current IDD5B tCK = tCK.MIN., Refresh command every tRFC = tRFC.MIN interval, CKE is HIGH, CS is HIGH between valid commands, Other control and address inputs are SWITCHING, Data bus inputs are SWITCHING. Distributed Refresh Current IDD5D tCK = tCK.MIN, Refresh command every tRFC = tREFI interval, CKE is LOW and CS is HIGH between valid commands, Other control and address inputs are SWITCHING, Data bus inputs are SWITCHING.
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Parameter Self-Refresh Current CKE 0.2 V; external clock off, CK and CK at 0 V; Other control and address inputs are FLOATING, Data bus inputs are FLOATING. RESET is LOW. IDD6 current values are guaranteed up to TCASE of 85 C max.
Symbol
Note1)2)3)4)5)6)7)8)
IDD6
All Bank Interleave Read Current IDD7 All banks are being interleaved at minimum tRC without violating tRRD using a burst length of 4. Control and address bus inputs are STABLE during DESELECTS. IOUT = 0 mA. 1) VDDQ = 1.8 V 0.1 V; VDD = 1.8 V 0.1 V
2) IDD specifications are tested after the device is properly initialized and IDD parameter are specified with ODT disabled. 3) Definitions for IDD see Table 19 4) IDD1, IDD4R and IDD7 current measurements are defined with the outputs disabled (IOUT = 0 mA). To achieve this on module level the output buffers can be disabled using an EMRS(1) (Extended Mode Register Command) by setting A12 bit to HIGH. 5) For two rank modules: for all active current measurements the other rank is in Precharge Power-Down Mode IDD2P 6) RESET signal is HIGH for all currents, except for IDD6 (Self Refresh) 7) All current measurements includes Register and PLL current consumption 8) For details and notes see the relevant Qimonda component data sheet
TABLE 19
Definitions for IDD
Parameter LOW STABLE FLOATING SWITCHING Description
VIN VIL(ac).MAX, HIGH is defined as VIN VIH(ac).MIN
inputs are stable at a HIGH or LOW level inputs are VREF = VDDQ /2 inputs are changing between HIGH and LOW every other clock (once per 2 cycles) for address and control signals, and inputs changing between HIGH and LOW every other data transfer (once per cycle) for DQ signals not including mask or strobes.
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TABLE 20
IDD Specification for HYS72T256322HP-[3S/3.7]-A
HYS72T256322HP-3S-A Product Type HYS72T256322HP-3.7-A Unit Note1)
Organization
2 GB 2 Ranks x72 -3S
2 GB 2 Ranks x72 -3.7 Max. 1740 1920 1940 640 1580 1940 1080 680 2190 2280 2910 720 144 3100 mA mA mA mA mA mA mA mA mA mA mA mA mA mA
2) 2) 3) 3) 3) 3) 3) 3) 2) 2) 2) 3)4) 3)4) 2)
Symbol
Max. 1960 2220 2400 780 2040 2400 1280 810 3030 3210 3210 810 180 3330
IDD0 IDD1 IDD2N IDD2P IDD2Q IDD3N IDD3P( MRS = 0) IDD3P( MRS = 1) IDD4R IDD4W IDD5B IDD5D IDD6 IDD7
1) Module IDD is calculated on the basis of component IDD and currents includes Registers and PLL. ODT disabled. IDD1, IDD4R and IDD7 are defined with the outputs disabled. 2) The other rank is in IDD2P Precharge Power-Down Standby Current mode 3) Both ranks are in the same IDD mode 4) Values for 0 C TCASE 85 C
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4
SPD Codes
This chapter lists all hexadecimal byte values stored in the EEPROM of the products described in this data sheet. SPD stands for serial presence detect. All values with XX in the table are module specific bytes which are defined during production. List of SPD Code Tables * Table 21 "SPD Codes for PC2-4200P-444" on Page 29
TABLE 21
SPD Codes for PC2-4200P-444
Product Type Organization HYS72T256322HP-3.7-A 2 GByte x72 2 Ranks (x4) Label Code JEDEC SPD Revision Byte# 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Description Programmed SPD Bytes in EEPROM Total number of Bytes in EEPROM Memory Type (DDR2) Number of Row Addresses Number of Column Addresses DIMM Rank and Stacking Information Data Width Not used Interface Voltage Level PC2-4200P-444 Rev. 1.2 HEX 80 08 08 0E 0B 11 48 00 05 3D 50 06 82 04 04 00 0C 04 38 00 01 05 HYS72T256322HP-3S-A 2 GByte x72 2 Ranks (x4) PC2-5300P-555 Rev. 1.2 HEX 80 08 08 0E 0B 11 48 00 05 30 45 06 82 04 04 00 0C 04 38 00 01 05
tCK @ CLMAX (Byte 18) [ns] tAC SDRAM @ CLMAX (Byte 18) [ns]
Error Correction Support (non-ECC, ECC) Refresh Rate and Type Primary SDRAM Width Error Checking SDRAM Width Not used Burst Length Supported Number of Banks on SDRAM Device Supported CAS Latencies DIMM Mechanical Characteristics DIMM Type Information DIMM Attributes
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Internet Data Sheet
HYS72T256322HP-[3S/3.7]-A Registered DDR2 SDRAM Modules
Product Type Organization
HYS72T256322HP-3.7-A 2 GByte x72 2 Ranks (x4)
HYS72T256322HP-3S-A 2 GByte x72 2 Ranks (x4) PC2-5300P-555 Rev. 1.2 HEX 03 3D 50 50 60 3C 1E 3C 2D 01 20 27 10 17 3C 1E 1E 00 00 3C 69 80 18 22 0F 53 78 4B 2E 26 26 2B 1B
Label Code JEDEC SPD Revision Byte# 22 23 24 25 26 27 28 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 Description Component Attributes
PC2-4200P-444 Rev. 1.2 HEX 03 3D 50 50 60 3C 1E 3C 2D 01 25 37 10 22 3C 1E 1E 00 00 3C 69 80 1E 28 0F 51 78 3F 22 1E 1E 24 17
tCK @ CLMAX -1 (Byte 18) [ns] tAC SDRAM @ CLMAX -1 [ns] tCK @ CLMAX -2 (Byte 18) [ns] tAC SDRAM @ CLMAX -2 [ns] tRP.MIN [ns] tRRD.MIN [ns] tRCD.MIN [ns] tRAS.MIN [ns]
Module Density per Rank
tAS.MIN and tCS.MIN [ns] tAH.MIN and tCH.MIN [ns] tDS.MIN [ns] tDH.MIN [ns] tWR.MIN [ns] tWTR.MIN [ns] tRTP.MIN [ns]
Analysis Characteristics
tRC and tRFC Extension tRC.MIN [ns] tRFC.MIN [ns] tCK.MAX [ns] tDQSQ.MAX [ns] tQHS.MAX [ns]
PLL Relock Time
TCASE.MAX Delta / T4R4W Delta
Psi(T-A) DRAM T0 (DT0) T2N (DT2N, UDIMM) or T2Q (DT2Q, RDIMM) T2P (DT2P) T3N (DT3N) T3P.fast (DT3P fast) T3P.slow (DT3P slow)
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Internet Data Sheet
HYS72T256322HP-[3S/3.7]-A Registered DDR2 SDRAM Modules
Product Type Organization
HYS72T256322HP-3.7-A 2 GByte x72 2 Ranks (x4)
HYS72T256322HP-3S-A 2 GByte x72 2 Ranks (x4) PC2-5300P-555 Rev. 1.2 HEX 4A 20 22 C4 8C 68 94 12 72 7F 7F 7F 7F 7F 51 00 00 xx 37 32 54 32 35 36 33 32 32 48 50 33 53 41 20
Label Code JEDEC SPD Revision Byte# 55 56 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 85 86 87 Description T4R (DT4R) / T4R4W Sign (DT4R4W) T5B (DT5B) T7 (DT7) Psi(ca) PLL Psi(ca) REG TPLL (DTPLL) TREG (DTREG) / Toggle Rate SPD Revision Checksum of Bytes 0-62 Manufacturer's JEDEC ID Code (1) Manufacturer's JEDEC ID Code (2) Manufacturer's JEDEC ID Code (3) Manufacturer's JEDEC ID Code (4) Manufacturer's JEDEC ID Code (5) Manufacturer's JEDEC ID Code (6) Manufacturer's JEDEC ID Code (7) Manufacturer's JEDEC ID Code (8) Module Manufacturer Location Product Type, Char 1 Product Type, Char 2 Product Type, Char 3 Product Type, Char 4 Product Type, Char 5 Product Type, Char 6 Product Type, Char 7 Product Type, Char 8 Product Type, Char 9 Product Type, Char 10 Product Type, Char 11 Product Type, Char 12 Product Type, Char 13 Product Type, Char 14 Product Type, Char 15
PC2-4200P-444 Rev. 1.2 HEX 34 1E 20 C4 8C 61 78 12 44 7F 7F 7F 7F 7F 51 00 00 xx 37 32 54 32 35 36 33 32 32 48 50 33 2E 37 41
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Internet Data Sheet
HYS72T256322HP-[3S/3.7]-A Registered DDR2 SDRAM Modules
Product Type Organization
HYS72T256322HP-3.7-A 2 GByte x72 2 Ranks (x4)
HYS72T256322HP-3S-A 2 GByte x72 2 Ranks (x4) PC2-5300P-555 Rev. 1.2 HEX 20 20 20 2x xx xx xx xx 00 FF
Label Code JEDEC SPD Revision Byte# 88 89 90 91 92 93 94 95 - 98 128 255 Description Product Type, Char 16 Product Type, Char 17 Product Type, Char 18 Module Revision Code Test Program Revision Code Module Manufacturing Date Year Module Manufacturing Date Week Module Serial Number Blank for customer use
PC2-4200P-444 Rev. 1.2 HEX 20 20 20 2x xx xx xx xx 00 FF
99 - 127 Not used
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HYS72T256322HP-[3S/3.7]-A Registered DDR2 SDRAM Modules
5
Package Outlines
FIGURE 5
Package Outline Raw Card XX - L-DIM-240-54
This chapter contains the package outlines of the products.
Notes 1. Drawing according to ISO 8015 2. Dimensions in mm 3. General tolerances +/- 0.15
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HYS72T256322HP-[3S/3.7]-A Registered DDR2 SDRAM Modules
6
Product Type Nomenclature
field number. The detailed field description together with possible values and coding explanation is listed for modules in Table 23 and for components in Table 24.
Qimonda's nomenclature uses simple coding combined with some propriatory coding. Table 22 provides examples for module and component product type number as well as the
TABLE 22
Nomenclature Fields and Examples
Example for Field Number 1 Micro-DIMM DDR2 DRAM HYS HYB 2 64 18 3 T T 4 64/128 5 0 6 2 7 0 0 8 K A 9 M C 10 -5 -5 11 -A
512/1G 16
TABLE 23
DDR2 DIMM Nomenclature
Field 1 2 3 4 Description Qimonda Module Prefix Module Data Width [bit] DRAM Technology Memory Density per I/O [Mbit]; Module Density1) Values HYS 64 72 T 32 64 128 256 512 5 6 7 8 9 Raw Card Generation Number of Module Ranks Product Variations Package, Lead-Free Status Module Type 0 .. 9 0, 2, 4 0 .. 9 A .. Z D M R U F Coding Constant Non-ECC ECC DDR2 256 MByte 512 MByte 1 GByte 2 GByte 4 GByte Look up table 1, 2, 4 Look up table Look up table SO-DIMM Micro-DIMM Registered Unbuffered Fully Buffered
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HYS72T256322HP-[3S/3.7]-A Registered DDR2 SDRAM Modules
Field 10
Description Speed Grade
Values -2.5F -2.5 -3 -3S -3.7 -5
Coding PC2-6400 5-5-5 PC2-6400 6-6-6 PC2-5300 4-4-4 PC2-5300 5-5-5 PC2-4200 4-4-4 PC2-3200 3-3-3 First Second
11
Die Revision
-A -B
1) Multiplying "Memory Density per I/O" with "Module Data Width" and dividing by 8 for Non-ECC and 9 for ECC modules gives the overall module memory density in MBytes as listed in column "Coding".
TABLE 24
DDR2 DRAM Nomenclature
Field 1 2 3 4 Description Qimonda Component Prefix Interface Voltage [V] DRAM Technology Component Density [Mbit] Values HYB 18 T 256 512 1G 2G 5+6 Number of I/Os 40 80 16 7 8 9 10 Product Variations Die Revision Package, Lead-Free Status Speed Grade 0 .. 9 A B C F -25F -2.5 -3 -3S -3.7 -5 Coding Constant SSTL_18 DDR2 256 Mbit 512 Mbit 1 Gbit 2 Gbit x4 x8 x16 Look up table First Second FBGA, lead-containing FBGA, lead-free DDR2-800 5-5-5 DDR2-800 6-6-6 DDR2-667 4-4-4 DDR2-667 5-5-5 DDR2-533 4-4-4 DDR2-400 3-3-3
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HYS72T256322HP-[3S/3.7]-A Registered DDR2 SDRAM Modules
Table of Contents
1 1.1 1.2 2 2.1 3 3.1 3.2 3.3 3.3.1 3.3.2 3.3.3 3.4 4 5 6 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DC Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Speed Grades Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AC Timing Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ODT AC Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Currents Specifications and Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 14 14 16 16 18 24 26
SPD Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Package Outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Product Type Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
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Internet Data Sheet
Edition 2006-09 Published by Qimonda AG Gustav-Heinemann-Ring 212 D-81739 Munchen, Germany (c) Qimonda AG 2006. All Rights Reserved. Legal Disclaimer The information given in this Internet Data Sheet shall in no event be regarded as a guarantee of conditions or characteristics ("Beschaffenheitsgarantie"). With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Qimonda hereby disclaims any and all warranties and liabilities of any kind, including without limitation warranties of non-infringement of intellectual property rights of any third party. Information For further information on technology, delivery terms and conditions and prices please contact your nearest Qimonda Office. Warnings Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Qimonda Office. Qimonda Components may only be used in life-support devices or systems with the express written approval of Qimonda, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. www.qimonda.com

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