Rev. 1.0 Dec. 2004
1GB, 2GB, 4GB Registered DIMMs DDR2 SDRAM
DDR2 Registered SDRAM MODULE
Revision 1.0
December 2004
240pin Registered Module based on 1Gb M-die
72-bit ECC
Rev. 1.0 Dec. 2004
1GB, 2GB, 4GB Registered DIMMs DDR2 SDRAM
DDR2 Registered DIMM Ordering Information
Part Number Density Organization Component Composition Number of
Rank Height Package
M393T2863MZ0-CD5/CC 1GB 128Mx72 128Mx8(K4T1G084QM)*9EA 1 30mm Lead-Free
M393T5663MZ0-CD5/CC 2GB 256Mx72 128Mx8(K4T1G084QM)*18EA 2 30mm Lead-Free
M393T5660MZ0-CD5/CC 2GB 256Mx72 256Mx4(K4T1G044QM)*18EA 1 30mm Lead-Free
M393T5168MZ0-CD5/CC 4GB 512Mx72 st.512Mx4(K4T2G064QM)*18EA 2 30mm Lead-Free
Features
Performance range
JEDEC standard 1.8V ± 0.1V Power Supply
VDDQ = 1.8V ± 0.1V
200 MHz fCK for 400Mb/sec/pin, 267MHz fCK for 533Mb/sec/pin
8 Bank
Posted CAS
Programmable CAS Latency: 3, 4, 5
Programmable Additive Latency: 0, 1 , 2 , 3 and 4
Write Latency(WL) = Read Latency(RL) -1
Burst Length: 4 , 8(Interleave/nibble sequential)
Programmable Sequential / Interleave Burst Mode
Bi-directional Differential Data-Strobe (Single-ended data-strobe is an optional feature)
Off-Chip Driver(OCD) Impedance Adjustment
On Die Termination
Average Refresh Period 7.8us at lower than TCASE 85°C, 3.9us at 85°C < TCASE < 95°C
Serial presence detect with EEPROM
DDR2 SDRAM Package: 68ball FBGA - 256Mx4/128Mx8, 56ball BGA - st.512Mbx4
All of Lead-free products are compliant for RoHS
Note: For detailed DDR2 SDRAM operation, please refer to Samsung’s Device operation & Timing diagram.
D5(DDR2-533) CC(DDR2-400) Unit
Speed@CL3 400 400 Mbps
Speed@CL4 533 400 Mbps
Speed@CL5 --Mbps
CL-tRCD-tRP 4-4-4 3-3-3 CK
Address Configuration
Organization Row Address Column Address Bank Address Auto Precharge
256Mx4(1Gb) based Module A0-A13 A0-A9,A11 BA0-BA2 A10
128Mx8(1Gb) based Module A0-A13 A0-A9 BA0-BA2 A10
Rev. 1.0 Dec. 2004
1GB, 2GB, 4GB Registered DIMMs DDR2 SDRAM
SAMSUNG ELECTRONICS CO., Ltd. reserves the right to change products and specifications without notice.
Pin Configurations (Front side/Back side)
NC = No Connect, RFU = Reserved for Future Use
1. RESET (Pin 18) is connected to both OE of PLL and Reset of register.
2. The Test pin (Pin 102) is reserved for bus analysis probes and is not connected on normal memory modules (DIMMs)
3. NC/Err_Out ( Pin 55) and NC/Par_In (Pin 68) are for optional function to check address and command parity.
4. CKE1,S1 Pin is used for double side Registered DIMM.
Pin Front Pin Back Pin Front Pin Back Pin Front Pin Back Pin Front Pin Back
1VREF 121 VSS 31 DQ19 151 VSS 61 A4 181 VDDQ 91 VSS 211 DM5/DQS14
2VSS 122 DQ4 32 VSS 152 DQ28 62 VDDQ 182 A3 92 DQS5 212 NC/DQS14
3 DQ0 123 DQ5 33 DQ24 153 DQ29 63 A2 183 A1 93 DQS5 213 VSS
4 DQ1 124 VSS 34 DQ25 154 VSS 64 VDD 184 VDD 94 VSS 214 DQ46
5VSS 125 DM0/DQS9 35 VSS 155 DM3/DQS12 KEY 95 DQ42 215 DQ47
6DQS
0 126 NC/DQS936 DQS3 156 NC/DQS12 65 VSS 185 CK0 96 DQ43 216 VSS
7 DQS0 127 VSS 37 DQS3 157 VSS 66 VSS 186 CK097VSS 217 DQ52
8VSS 128 DQ6 38 VSS 158 DQ30 67 VDD 187 VDD 98 DQ48 218 DQ53
9 DQ2 129 DQ7 39 DQ26 159 DQ31 68 NC/Par_In 188 A0 99 DQ49 219 VSS
10 DQ3 130 VSS 40 DQ27 160 VSS 69 VDD 189 VDD 100 VSS 220 RFU
11 VSS 131 DQ12 41 VSS 161 CB4 70 A10/AP 190 BA1 101 SA2 221 RFU
12 DQ8 132 DQ13 42 CB0 162 CB5 71 BA0 191 VDDQ 102 NC(TEST) 222 VSS
13 DQ9 133 VSS 43 CB1 163 VSS 72 VDDQ 192 RAS 103 VSS 223 DM6/DQS15
14 VSS 134 DM1/DQS10 44 VSS 164 DM8/DQS17 73 WE 193 S0104DQS6 224 NC/DQS15
15 DQS1 135 NC/DQS10 45 DQS8 165 NC/DQS17 74 CAS 194 VDDQ 105 DQS6 225 VSS
16 DQS1 136 VSS 46 DQS8 166 VSS 75 VDDQ 195 ODT0 106 VSS 226 DQ54
17 VSS 137 RFU 47 VSS 167 CB6 76 S14196 A13 107 DQ50 227 DQ55
18 RESET 138 RFU 48 CB2 168 CB7 77 ODT1 197 VDD 108 DQ51 228 VSS
19 NC 139 VSS 49 CB3 169 VSS 78 VDDQ 198 VSS 109 VSS 229 DQ60
20 VSS 140 DQ14 50 VSS 170 VDDQ 79 VSS 199 DQ36 110 DQ56 230 DQ61
21 DQ10 141 DQ15 51 VDDQ 171 CKE1480 DQ32 200 DQ37 111 DQ57 231 VSS
22 DQ11 142 VSS 52 CKE0 172 VDD 81 DQ33 201 VSS 112 VSS 232 DM7/DQS16
23 VSS 143 DQ20 53 VDD 173 NC 82 VSS 202 DM4/DQS13 113 DQS7 233 NC/DQS16
24 DQ16 144 DQ21 54 BA2 174 NC 83 DQS4 203 NC/DQS13 114 DQS7 234 VSS
25 DQ17 145 VSS 55 NC/Err_Out 175 VDDQ 84 DQS4 204 VSS 115 VSS 235 DQ62
26 VSS 146 DM2/DQS11 56 VDDQ 176 A12 85 VSS 205 DQ38 116 DQ58 236 DQ63
27 DQS2 147 NC/DQS11 57 A11 177 A9 86 DQ34 206 DQ39 117 DQ59 237 VSS
28 DQS2 148 VSS 58 A7 178 VDD 87 DQ35 207 VSS 118 VSS 238 VDDSPD
29 VSS 149 DQ22 59 VDD 179 A8 88 VSS 208 DQ44 119 SDA 239 SA0
30 DQ18 150 DQ23 60 A5 180 A6 89 DQ40 209 DQ45 120 SCL 240 SA1
90 DQ41 210 VSS
Pin Description
*The VDD and VDDQ pins are tied to the single power-plane on PCB.
Pin Name Description Pi n Name Description
CK0 Clock Inputs, positive line ODT0~ODT1 On die termination
CK0 Clock inputs, negative line DQ0~DQ63 Data Input/Output
CKE0, CKE1 Clock Enables CB0~CB7 Data check bits Input/Output
RAS Row Address Strobe DQS0~DQS8 Data strobes
CAS Column Address Strobe DQS0~DQS8 Data strobes, negative line
WE Write Enable DM(0~8),DQS(9~17) Data Masks / Data strobes (Read)
S0, S1 Chip Selects DQS9~DQS17 Data strobes (Read), negative line
A0~A9, A11~A13 Address Inputs RFU Reserved for Future Use
A10/AP Address Input/Autoprecharge NC No Connect
BA0, BA2 DDR2 SDRAM Bank Address TEST Memory bus test tool (Not Connect and Not Useable on
DIMMs)
SCL Serial Presence Detect (SPD) Clock Input VDD Core Power
SDA SPD Data Input/Output VDDQ I/O Power
SA0~SA2 SPD address VSS Ground
Par_In Parity bit for the Address and Control bus VREF Input/Output Reference
Err_Out Parity error found in the Address and Control bus VDDSPD SPD Power
RESET Register and PLL control pin
Rev. 1.0 Dec. 2004
1GB, 2GB, 4GB Registered DIMMs DDR2 SDRAM
Input/Output Functional Description
Symbol Type Function
CK0 Input Positive line of the differential pair of system clock inputs that drives input to the on-DIMM PLL.
CK0Input Negative line of the differential pai r of system clock inputs that drives the input to the on-DIMM PLL.
CKE0~CKE1 Input Activates the SDRAM CK signal when high and deactivates the CK signal when low. By deacti v ating
the clocks, CKE low initiates the Power Down mode, or the Self Refresh mode .
S0~S1Input Enables the associated SDRAM command decoder whe n low and disa bles decoder when high . Wh en
decoder is disabled, new commands are ignored but previous operations continue.
These input signals also disab le all outputs (except CKE and ODT) of the register(s) on the DIMM
when both inputs are high.
ODT0~ODT1 Input I/O bus impedance control signals.
RAS, CAS, WE Input When sampled at the positive rising edge of the clock, CAS, RAS, and WE define the operation to be
executed by the SDRAM.
VREF Supply Reference voltage for SSTL_18 inputs
VDDQ Supply Isolated power supply for the DDR SDRAM output buffers to provide imp r oved noise immunity
BA0~BA2 Input Selects which SDRAM bank of eight is acti vated.
A0~A9,A10/AP
A11~A13 Input
During a Bank Activate command cycle, Address defines the row address.
During a Read or Write command cycle, Address defines the column addre ss. In addition to the column
address, AP is used to invoke autoprecharge op eration at the end of the burst read or write cycle. If AP
is high, autoprecharge is selected and BA0, BA1, BA2 defines the ba nk to be pr echarg ed. If AP is lo w,
autoprecharge is disabled. During a Precharge command cycle, AP is used in conjunction with BA0,
BA1, BA2 to control which bank(s) to precharge. If AP is high, all banks will be precharged regardless
of the state of BA0 or BA1 o r BA2. If AP is low , BA0 and BA1 and BA2 are used to define wh ich bank to
precharge.
DQ0~63,
CB0~CB7 In/Out Data and Check Bit Input/Output pins
DM0~DM8 Input Masks write data when high, issued concurrently with input data. Both DM an d DQ have a write latency
of one clock once the write command is registered into the SDRAM.
VDD, VSS Supply Power and ground for the DDR SDRAM input buffers and core logic
DQS0~DQS17 In/Out Positive line of the differenti al data strobe for input and output data.
DQS0~DQS17 In/Out Negative line of the differential data strobe for input and output data.
SA0~SA2 Input These signals are tied at the system planar to either VSS or VDDSPD to configure the serial SPD
EEPROM address range.
SDA In/Out This bidirectional pin is used to transfer data into or out of the SPD EEPROM. A resistor must be con-
nected from the SDA bus line to VDDSPD to act as a pullup.
SCL Input This signal is used to clock data into and out of the SPD EEPROM. A resistor may be connected from
the SCL bus time to VDDSPD to act as a pullup.
VDDSPD Supply Serial EEPROM positive pow er supply (w ired to a separate p ower pin at the con nector which supp orts
from 1.7 Volt to 3.6 Volt operation).
RESET Input The RESET pin is connected to the RST pin on the register and to the OE pin on the PLL. When low,
all register outputs will be dri ven low and the PLL clo cks to the DRAMs and register(s) will be set to low
level (The PLL will remain synchronized with the input clock )
Par_In Input Parity bit for the Address and Control bus. ( “1 “ : Odd, “0 “ : Even)
Err_Out Input Parity error found in the Address and Control bus
TEST In/Out Used by memory bus analysis tools (unused on memory DIMMs)
Rev. 1.0 Dec. 2004
1GB, 2GB, 4GB Registered DIMMs DDR2 SDRAM
Functional Block Diagram: 1GB, 128Mx72 Module(populated as 1 rank of x8 DDR2 SDRAMs)
RS0
DQS0
DQS0
DM0/DQS9
NC/DQS9DM/
RDQS NU/
RDQS
CS DQS DQS
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D0
DQS1
DQS1
DM1/DQS10
NC/DQS10 DM/
RDQS NU/
RDQS
CS DQS DQS
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D1
DQS2
DQS2
DM2/DQS11
NC/DQS11 DM/
RDQS NU/
RDQS
CS DQS DQS
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D2
DQS3
DQS3
DM3/DQS12
NC/DQS12 DM/
RDQS NU/
RDQS
CS DQS DQS
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D3
DQS8
DQS8
DM8/DQS17
NC/DQS17 DM/
RDQS NU/
RDQS
CS DQS DQS
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D8
DQS4
DQS4
DM4/DQS13
NC/DQS13 DM/
RDQS NU/
RDQS
CS DQS DQS
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D4
DQS5
DQS5
DM5/DQS14
NC/DQS14 DM/
RDQS NU/
RDQS
CS DQS DQS
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D5
DQS6
DQS6
DM6/DQS15
NC/DQS15 DM/
RDQS NU/
RDQS
CS DQS DQS
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D6
DQS7
DQS7
DM7/DQS16
NC/DQS16 DM/
RDQS NU/
RDQS
CS DQS DQS
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D7
A0
Serial PD
A1 A2
SA0 SA1 SA2
SCL SDA
VSS D0 - D8
VDD/VDDQ D0 - D8
D0 - D8VREF
VDDSPD Serial PD
WP
Notes :
1. DQ-to-I/O wiring may be changed within a byte.
2. DQ/DQS/DM/CKE/S relationships must be maintained as shown.
3. Unless otherwise noted, resister values are 22 Ohms
1:1
R
E
G
I
S
T
E
R
RST
S0*
BA0-BA2
A0-A13
RAS
CAS
WE
CKE0
ODT0
RESET PCK7
PCK7
RSO-> CS : DDR2 SDRAMs D0-D8
RBA0-RBA2 -> BA0-BA2 : DDR2 SDRAMs D0-D8
RA0-RA13 -> A0-A13 : DDR2 SDRAMs D0-D8
RRAS -> RAS : DDR2 SDRAMs D0-D8
RCAS -> CAS : DDR2 SDRAMs D0-D8
RWE -> WE : DDR2 SDRAMs D0-D8
RCKE0 -> CKE : DDR2 SDRAMs D0-D8
RODT0 -> ODT0 : DDR2 SDRAMs D0-D8
P
L
L
OE
CK0
CK0
RESET
PCK0-PCK6, PCK8, PCK9 -> CK : DDR2 SDRAMs D0-D8
PCK0-PCK6, PCK8, PCK9 -> CK : DDR2 SDRAMs D0-D8
PCK7 -> CK : Register
PCK7 -> CK : Register
* S0 connects to DCS and VDD connects to CSR on the register.
(M393T2863MZ0)
Rev. 1.0 Dec. 2004
1GB, 2GB, 4GB Registered DIMMs DDR2 SDRAM
RS0
DQS0
DQS0
DM0/DQS9
NC/DQS9DM/
RDQS NU/
RDQS
CS DQS DQS
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D0
DQS1
DQS1
DM1/DQS10
NC/DQS10 DM/
RDQS NU/
RDQS
CS DQS DQS
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D1
DQS2
DQS2
DM2/DQS11
NC/DQS11 DM/
RDQS NU/
RDQS
CS DQS DQS
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D2
DQS3
DQS3
DM3/DQS12
NC/DQS12 DM/
RDQS NU/
RDQS
CS DQS DQS
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D3
DQS8
DQS8
DM8/DQS17
NC/DQS17 DM/
RDQS NU/
RDQS
CS DQS DQS
CB0
CB1
CB2
CB3
CB4
CB5
CB6
CB7
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D8
DQS4
DQS4
DM4/DQS13
NC/DQS13 DM/
RDQS NU/
RDQS
CS DQS DQS
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D4
DQS5
DQS5
DM5/DQS14
NC/DQS14 DM/
RDQS NU/
RDQS
CS DQS DQS
DQ40
DQ41
DQ42
DQ43
DQ44
DQ45
DQ46
DQ47
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D5
DQS6
DQS6
DM6/DQS15
NC/DQS15 DM/
RDQS NU/
RDQS
CS DQS DQS
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D6
DQS7
DQS7
DM7/DQS16
NC/DQS16 DM/
RDQS NU/
RDQS
CS DQS DQS
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D7
DM/
RDQS NU/
RDQS
CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D9
DM/
RDQS NU/
RDQS
CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D10
DM/
RDQS NU/
RDQS
CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D11
DM/
RDQS NU/
RDQS
CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D12
DM/
RDQS NU/
RDQS
CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D17
DM/
RDQS NU/
RDQS
CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D13
DM/
RDQS NU/
RDQS
CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D14
DM/
RDQS NU/
RDQS
CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D15
DM/
RDQS NU/
RDQS
CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
D16
RS1
A0
Serial PD
A1 A2
SA0 SA1 SA2
SCL SDA
VSS D0 - D17
VDD/VDDQ D0 - D17
D0 - D17VREF
VDDSPD Serial PD
WP
Notes :
1. DQ-to-I/O wiring may be changed per nibble.
2. Unless otherwise noted, resister values are 22 Ohms
3. RS0 and RS1 alternate between the back and front sides of the DIMM
1:2
R
E
G
I
S
T
E
R
RST
S1*
BA0-BA2
A0-A13
RAS
CAS
WE
CKE0
CKE1
RESET** PCK7**
PCK7**
RS1-> CS : DDR2 SDRAMs D9-D17
RBA0-RBA2 -> BA0-BA2: DDR2 SDRAMs D0-D17
RA0-RA13 -> A0-A13 : DDR2 SDRAMs D0-D17
RRAS -> RAS : DDR2 SDRAMs D0-D17
RCAS -> CAS : DDR2 SDRAMs D0-D17
RWE -> WE : DDR2 SDRAMs D0-D17
RCKE0 -> CKE : DDR2 SDRAMs D0-D8
RCKE1 -> CKE : DDR2 SDRAMs D9-D17
P
L
L
OE
CK0
CK0
RESET
PCK0-PCK6, PCK8, PCK9 -> CK : DDR2 SDRAMs D0-D17
PCK0-PCK6, PCK8, PCK9 -> CK : DDR2 SDRAMs D0-D17
PCK7 -> CK : Register
PCK7 -> CK : Register
* S0 connects to DCS and S0 connects to CSR on a Register, S1 connects to DCS and S0 connects to CSR on another Register.
ODT0
ODT1 RODT0 -> ODT0 : DDR2 SDRAMs D0-D8
RODT1 -> ODT1 : DDR2 SDRAMs D9-D17
S0*RSO-> CS : DDR2 SDRAMs D0-D8
** RESET, PCK7 and PCK7 connects to both Registers. Other signals connect to one of two Registers.
Functional Block Diagram: 2GB, 256Mx72 Module(populated as 2 rank of x8 DDR2 SDRAMs)
(M393T5663MZ0)
Rev. 1.0 Dec. 2004
1GB, 2GB, 4GB Registered DIMMs DDR2 SDRAM
VSS
RS0DQS0
DQS0
DM CS DQS DQS
DQ0
DQ1
DQ2
DQ3
I/O 0
I/O 1
I/O 2
I/O 3
D0
DM0/DQS9
NC/DQS9
DM CS DQS DQS
DQ4
DQ5
DQ6
DQ7
I/O 0
I/O 1
I/O 2
I/O 3
D9
DQS1
DQS1
DM CS DQS DQS
DQ8
DQ9
DQ10
DQ11
I/O 0
I/O 1
I/O 2
I/O 3
D1
DM1/DQS10
NC/DQS10
DM CS DQS DQS
DQ12
DQ13
DQ14
DQ15
I/O 0
I/O 1
I/O 2
I/O 3
D10
DQS2
DQS2
DM CS DQS DQS
DQ16
DQ17
DQ18
DQ19
I/O 0
I/O 1
I/O 2
I/O 3
D2
DM2/DQS11
NC/DQS11
DM CS DQS DQS
DQ20
DQ21
DQ22
DQ23
I/O 0
I/O 1
I/O 2
I/O 3
D11
DQS3
DQS3
DM CS DQS DQS
DQ24
DQ25
DQ26
DQ27
I/O 0
I/O 1
I/O 2
I/O 3
D3
DM3/DQS12
NC/DQS12
DM CS DQS DQS
DQ28
DQ29
DQ30
DQ31
I/O 0
I/O 1
I/O 2
I/O 3
D12
DQS5
DQS5
DM CS DQS DQS
DQ40
DQ41
DQ42
DQ43
I/O 0
I/O 1
I/O 2
I/O 3
D5
DM5/DQS14
NC/DQS14
DM CS DQS DQS
DQ44
DQ45
DQ46
DQ47
I/O 0
I/O 1
I/O 2
I/O 3
D14
DQS4
DQS4
DM CS DQS DQS
DQ32
DQ33
DQ34
DQ35
I/O 0
I/O 1
I/O 2
I/O 3
D4
DM4/DQS13
NC/DQS13
DM CS DQS DQS
DQ36
DQ37
DQ38
DQ39
I/O 0
I/O 1
I/O 2
I/O 3
D13
DQS6
DQS6
DM CS DQS DQS
DQ48
DQ49
DQ50
DQ51
I/O 0
I/O 1
I/O 2
I/O 3
D6
DM6/DQS15
NC/DQS15
DM CS DQS DQS
DQ52
DQ53
DQ54
DQ55
I/O 0
I/O 1
I/O 2
I/O 3
D15
DQS8
DQS8
DM CS DQS DQS
CB0
CB1
CB2
CB3
I/O 0
I/O 1
I/O 2
I/O 3
D8
DM8/DQS17
NC/DQS17
DM CS DQS DQS
CB4
CB5
CB6
CB7
I/O 0
I/O 1
I/O 2
I/O 3
D17
DQS7
DQS7
DM CS DQS DQS
DQ56
DQ57
DQ58
DQ59
I/O 0
I/O 1
I/O 2
I/O 3
D7
DM7DQS16
NC/DQS16
DM CS DQS DQS
DQ60
DQ61
DQ62
DQ63
I/O 0
I/O 1
I/O 2
I/O 3
D16
A0
Serial PD
A1 A2
SA0 SA1 SA2
SCL SDA
VSS D0 - D17
VDD/VDDQ D0 - D17
D0 - D17VREF
VDDSPD Serial PD
WP
Notes :
1. DQ-to-I/O wiring may be changed per nibble.
2. Unless otherwise noted, resister values are 22 Ohms
1:2
R
E
G
I
S
T
E
R
RST
S0*
BA0-BA2
A0-A13
RAS
CAS
WE
CKE0
ODT0
RESET** PCK7**
PCK7**
RSO-> CS : DDR2 SDRAMs D0-D17
RBA0-RBA2 -> BA0-BA2 : DDR2 SDRAMs D0-D17
RA0-RA13 -> A0-A13 : DDR2 SDRAMs D0-D17
RRAS -> RAS : DDR2 SDRAMs D0-D17
RCAS -> CAS : DDR2 SDRAMs D0-D17
RWE -> WE : DDR2 SDRAMs D0-D17
RCKE0 -> CKE : DDR2 SDRAMs D0-D17
RODT0 -> ODT0 : DDR2 SD RAMs D0-D17
P
L
L
OE
CK0
CK0
RESET
PCK0-PCK6, PCK8, PCK9 -> CK : DDR2 SDRAMs D0-D8
PCK0-PCK6, PCK8, PCK9 -> CK : DDR2 SDRAMs D0-D8
PCK7 -> CK : Register
PCK7 -> CK : Register
* S0 connects to DCS of Register1, CSR of Register2. CSR of register 1 and DCS of register 2 connects to VDD
** RESET, PCK7 and PCK7 connects to both Registers. Other signals connect to one of two Registers.
Functional Block Diagram: 2GB, 256Mx72 Module(populated as 1 rank of x4 DDR2 SDRAMs)
(M393T5660MZ0)
Rev. 1.0 Dec. 2004
1GB, 2GB, 4GB Registered DIMMs DDR2 SDRAM
Functional Block Diagram: 4GB, 512Mx72 Module(populated as 2 rank of x4 DDR2 SDRAMs)
A0
Serial PD
A1 A2
SA0 SA1 SA2
SCL SDA
VSS D0 - D35
VDD/VDDQ D0 - D35
D0 - D35VREF
VDDSPD Serial PD
WP
P
L
L
OE
CK0
CK0
RESET
PCK0-PCK6, PCK8, PCK9 -> CK : DDR2 SDRAMs D0-D35
PCK0-PCK6, PCK8, PCK9 -> CK : DDR2 SDRAMs D0-D35
PCK7 -> CK : Register
PCK7 -> CK : Register
* S0 connects to DCS and S0 connects to CSR on a Register, S1 connects to DCS and S0 connects to CSR on another Register.
** RESET, PCK7 and PCK7 connects to both Registers. Other signals connect to one of two Registers.
1:2
R
E
G
I
S
T
E
R
RST
S1*
BA0-BA2
A0-A13
RAS
CAS
WE
CKE0
CKE1
RESET** PCK7**
PCK7**
RS1-> CS : DDR2 SDRAMs D18-D35
RBA0-RBA2 -> BA0-BA2 : DDR2 SDRAMs D0-D35
RA0-RA13 -> A0-A13 : DDR2 SDRAMs D0-D35
RRAS -> RAS : DDR2 SDRAMs D0-D35
RCAS -> CAS : DDR2 SDRAMs D0-D35
RWE -> WE : DDR2 SDRAMs D0-D35
RCKE0 -> CKE : DDR2 SDRAMs D0-D17
RCKE1 -> CKE : DDR2 SDRAMs D18-D35
ODT0
ODT1 RODT0 -> ODT0 : DDR2 SDRAMs D0-D17
RODT1 -> ODT1 : DDR2 SDRAMs D18-D35
S0*RSO-> CS : DDR2 SDRAMs D0-D17
VSS
RS0DQS0
DQS0
DM CS DQS DQS
DQ0
DQ1
DQ2
DQ3
I/O 0
I/O 1
I/O 2
I/O 3
D0
DM0/DQS9
NC/DQS9
DM CS DQS DQS
DQ4
DQ5
DQ6
DQ7
I/O 0
I/O 1
I/O 2
I/O 3
D9
DQS1
DQS1
DM CS DQS DQS
DQ8
DQ9
DQ10
DQ11
I/O 0
I/O 1
I/O 2
I/O 3
D1
DM1/DQS10
NC/DQS10
DM CS DQS DQS
DQ12
DQ13
DQ14
DQ15
I/O 0
I/O 1
I/O 2
I/O 3
D10
DQS2
DQS2
DM CS DQS DQS
DQ16
DQ17
DQ18
DQ19
I/O 0
I/O 1
I/O 2
I/O 3
D2
DM2/DQS11
NC/DQS11
DM CS DQS DQS
DQ20
DQ21
DQ22
DQ23
I/O 0
I/O 1
I/O 2
I/O 3
D11
DQS3
DQS3
DM CS DQS DQS
DQ24
DQ25
DQ26
DQ27
I/O 0
I/O 1
I/O 2
I/O 3
D3
DM3/DQS12
NC/DQS12
DM CS DQS DQS
DQ28
DQ29
DQ30
DQ31
I/O 0
I/O 1
I/O 2
I/O 3
D12
DQS5
DQS5
DM CS DQS DQS
DQ40
DQ41
DQ42
DQ43
I/O 0
I/O 1
I/O 2
I/O 3
D5
DM5/DQS14
NC/DQS14
DM CS DQS DQS
DQ44
DQ45
DQ46
DQ47
I/O 0
I/O 1
I/O 2
I/O 3
D14
DQS4
DQS4
DM CS DQS DQS
DQ32
DQ33
DQ34
DQ35
I/O 0
I/O 1
I/O 2
I/O 3
D4
DM4/DQS13
NC/DQS13
DM CS DQS DQS
DQ36
DQ37
DQ38
DQ39
I/O 0
I/O 1
I/O 2
I/O 3
D13
DQS6
DQS6
DM CS DQS DQS
DQ48
DQ49
DQ50
DQ51
I/O 0
I/O 1
I/O 2
I/O 3
D6
DM6/DQS15
NC/DQS15
DM CS DQS DQS
DQ52
DQ53
DQ54
DQ55
I/O 0
I/O 1
I/O 2
I/O 3
D15
DQS8
DQS8
DM CS DQS DQS
CB0
CB1
CB2
CB3
I/O 0
I/O 1
I/O 2
I/O 3
D8
DM8/DQS17
NC/DQS17
DM CS DQS DQS
CB4
CB5
CB6
CB7
I/O 0
I/O 1
I/O 2
I/O 3
D17
DQS7
DQS7
DM CS DQS DQS
DQ56
DQ57
DQ58
DQ59
I/O 0
I/O 1
I/O 2
I/O 3
D7
DM7DQS16
NC/DQS16
DM CS DQS DQS
DQ60
DQ61
DQ62
DQ63
I/O 0
I/O 1
I/O 2
I/O 3
D16
DM/ CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
D18
DM/ CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
D19
DM/ CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
D20
DM CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
D21
DM CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
D23
DM CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
D22
DM CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
D24
DM CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
D26
DM CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
D25
DM CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
D27
DM CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
D28
DM CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
D29
DM CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
D30
DM CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
D32
DM CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
D31
DM CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
D33
DM CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
D35
DM CS DQS DQS
I/O 0
I/O 1
I/O 2
I/O 3
D34
RS1
(M393T5168MZ0)
Rev. 1.0 Dec. 2004
1GB, 2GB, 4GB Registered DIMMs DDR2 SDRAM
Absolute Maximum DC Ratings
AC & DC Operating Conditions
Recommended DC Operating Conditions (SSTL - 1.8)
Symbol Parameter Rating Units Notes
VDD Voltage on VDD pin relative to Vss - 1.0 V ~ 2.3 V V 1
VDDQ Voltage on VDDQ pin relative to Vss - 0.5 V ~ 2.3 V V 1
VDDL Voltage on VDDL pin relative to Vss - 0.5 V ~ 2.3 V V 1
VIN, VOUT Voltage on any pin relative to Vss - 0.5 V ~ 2.3 V V 1
TSTG Storage Temperature -55 to +100 °C 1, 2
1. Stresses greater than those listed under “Absolute Maximum Ratings” may cause permane nt da mage to the device. Thi s i s a
stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reli-
ability.
2. Storage Temperature is the case surface tempe rature on the center/top side of the DRAM. For the measurement conditions, please
refer to JESD51-2 standard.
Symbol Parameter Rating Units Notes
Min. Typ. Max.
VDD Supply Voltage 1.7 1.8 1.9 V
VDDL Supply Voltage for DLL 1.7 1.8 1.9 V 4
VDDQ Supply Voltage for Outp ut 1.7 1.8 1.9 V 4
VREF Input Reference Voltage 0.49*VDDQ 0.50*VDDQ 0.51*VDDQ mV 1,2
VTT Termination Voltage VREF-0.04 VREF VREF+0.04 V 3
There is no specific device VDD supply voltage requirement for SSTL-1.8 compliance. However under all conditions VDDQ must
be less than or equal to VDD.
1. The value of VREF may be selected by the user to provide optimum noise margin in the system. Typically the value of VREF is
expected to be about 0.5 x VDDQ of the transmitting device and VREF is expected to track variations in VDDQ.
2. Peak to peak AC noise on VREF may not excee d +/-2% VREF(DC).
3. VTT of transmitting device must track VREF of receiving device.
4. AC paramete rs are measured with VDD, VDDQ and VDDL tied together.
Rev. 1.0 Dec. 2004
1GB, 2GB, 4GB Registered DIMMs DDR2 SDRAM
Operating Temperature Condition
1. Operating Temperature is the case surfac e temperature on the center/top side of the DR AM. For the measurement conditions, please refer
to JESD51.2 standard.
2. At 85 - 95 °C operation temperature range, doubling refresh commands in frequency to a 32ms period ( tREFI=3.9 us ) is required, and to
enter to self refresh mode at this temperature range, an EMRS command is required to change internal refresh rate.
Input DC Logic Level
Input AC Logic Level
AC Input Test Conditions
Notes:
1. Input waveform timing is referenced to the input sign al crossing through the VIH/IL(AC) level appli ed to the device under test.
2. The input signal minimum slew rate is to be maintained over the range fro m VREF to VIH(AC) min for rising edges and the range from VREF
to VIL(AC) max for falling edges as shown in the below figure.
3. AC timings are referenced with input waveforms switching from VIL(AC) to VIH(AC) on the positive transitions and VIH(AC) to VIL(AC) on
the negative transitions.
Symbol Parameter Rating Units Notes
TOPER Operating Temperature 0 to 95 °C 1, 2, 3
Symbol Parameter Min. Max. Units Notes
VIH(DC) DC input logic high VREF + 0.125 VDDQ + 0.3 V
VIL(DC) DC input logic low - 0.3 VREF - 0.125 V
Symbol Parameter Min. Max. Units Notes
VIH(AC) AC input logic high VREF + 0.250 - V
VIL(AC) AC input logic low -VREF - 0.250 V
Symbol Condition Value Units Notes
VREF Input reference voltage 0.5 * VDDQ V1
VSWING(MAX) Input signal maximum peak to peak swing 1.0 V 1
SLEW Input signal minimum slew rate 1.0 V/ns 2, 3
VDDQ
VIH(AC) min
VIH(DC) min
VREF
VIL(DC) max
VIL(AC) max
VSS
< AC Input Test Signal Waveform >
VSWING(MAX)
delta TRdelta TF
VREF - VIL(AC) max
delta TF
Fallin g Slew = Rising S lew = VIH(AC) min - VREF
delta TR
Rev. 1.0 Dec. 2004
1GB, 2GB, 4GB Registered DIMMs DDR2 SDRAM
IDD Specification Parameters Definition
(IDD values are for full operating range of Voltage and Temperature)
Symbol Proposed Conditions Units Notes
IDD0 Operating one b an k a ctive-prech ar ge current;
tCK = tCK(IDD), tRC = tRC(IDD), tRAS = tRASmin(IDD); CKE is HIGH, CS\ is HIGH between valid com-
mands; Address bus inputs are SWITCHING; Data bus inputs are SWITCHING mA
IDD1 Operating one bank active-read-precharge current;
IOUT = 0mA; BL = 4, CL = CL(IDD), AL = 0; tCK = tCK(IDD), tRC = tRC (IDD), tRAS = tRASmin(IDD), tRCD
= tRCD(IDD); CKE is HIGH, CS\ is HIGH between valid commands; Address bus inputs are SWITCHING;
Data pattern is same as IDD4W
mA
IDD2P Precharge power-down current;
All banks idle; tCK = tCK(IDD); CKE is LOW; Other control and address bus inputs are STABLE; Data bus
inputs are FLOATING mA
IDD2Q Precharge quiet standby current;
All banks idle; tCK = tCK(IDD); CKE is HIGH, CS\ is HIGH; Other control and address bu s inputs are STA-
BLE; Data bus inputs are FLOATING mA
IDD2N Precharge st andby current;
All banks idle; tCK = tCK(IDD); CKE is HIGH, CS\ is HIGH; Other control and address bu s inputs are
SWITCHING; Data bus inputs are SWITCHING mA
IDD3P Active power-down current;
All banks open; tCK = tCK(IDD); CKE is LOW; Other control and
address bus inputs are STABLE; Data bus inputs are FLOATING
Fast PDN Exit MRS(12) = 0mA mA
Slow PDN Exit MRS(12) = 1mA mA
IDD3N Active standby current;
All banks open; tCK = tCK(IDD), tRAS = tRASmax(IDD), tRP = tRP(IDD); CK E is HIGH, CS\ is HIGH
between valid command s; Other control and address bus inputs are SWITCHING; Data bus inputs are
SWITCHING
mA
IDD4W Operating burst write current;
All banks open, Continuous burst writes; BL = 4, CL = CL(IDD), AL = 0; tCK = tCK(IDD), tRAS = tRAS-
max(IDD), tRP = tRP(IDD); CKE is HIGH, CS\ is HIGH betwee n valid commands; Address bus inputs are
SWITCHING; Data bus inputs are SWITCHING
mA
IDD4R Operating burst read current;
All banks open, Continuous burst reads, IOUT = 0mA; BL = 4, CL = CL(IDD), AL = 0; tCK = tCK(IDD), tRAS
= tRASmax(IDD), tRP = tRP(IDD); CKE is HIGH, CS\ is HIGH between valid commands; Address bus
inputs are SWITCH ING; Data pattern is same as IDD4W
mA
IDD5B Burst auto refresh current;
tCK = tCK(IDD); Refresh command at every tRFC(I DD) interval; CKE is HIGH, CS \ is HIGH between valid
commands; Other control and address bus inputs are SWITCHING; Dat a bus inputs are SWITCHING mA
IDD6 Self refresh current;
CK and CK\ at 0V; CKE 0.2V; Other control and address bus inputs
are FLOATING; Data bus inputs are FLOATING
Normal mA
Low Power mA
IDD7 Operating bank interleave read current;
All bank interleaving reads, IOUT = 0mA; BL = 4, CL = CL(IDD), AL = tRCD(IDD)-1*tCK(IDD); tCK =
tCK(IDD), tRC = tRC(IDD), tRRD = tRRD(IDD), tRCD = 1*tCK(IDD); CKE is HIGH, CS\ is HIGH between
valid commands; Address bus inp uts are STABLE during DESELECTs; Data pattern is same as IDD4R;
Refer to the following p age for detailed timing conditions
mA
Rev. 1.0 Dec. 2004
1GB, 2GB, 4GB Registered DIMMs DDR2 SDRAM
Operating Current Table(1-1) (TA=0oC, VDD= 1.9V)
M393T2863MZ0 : 1GB(128Mx8 *9) Module
* IDD6 = DRAM current + standby current of PLL and Register
** Module IDD was calculated on the basis of component IDD and can be differently measured according to DQ loading cap.
Symbol D5
(DDR2-533@CL=4) CC
(DDR2-400@CL=3) Unit Notes
IDD0 tbd tbd mA
IDD1 tbd tbd mA
IDD2P tbd tbd mA
IDD2Q tbd tbd mA
IDD2N tbd tbd mA
IDD3P-F tbd tbd mA
IDD3P-S tbd tbd mA
IDD3N tbd tbd mA
IDD4W tbd tbd mA
IDD4R tbd tbd mA
IDD5B tbd tbd mA
IDD6* Normal tbd tbd mA
IDD7 tbd tbd mA
M393T5663MZ0 : 2GB(128Mx8 *18) Module
* IDD6 = DRAM current + standby current of PLL and Register
** Module IDD was calculated on the basis of component IDD and can be differently measured according to DQ loading cap.
Symbol D5
(DDR2-533@CL=4) CC
(DDR2-400@CL=3) Unit Notes
IDD0 tbd tbd mA
IDD1 tbd tbd mA
IDD2P tbd tbd mA
IDD2Q tbd tbd mA
IDD2N tbd tbd mA
IDD3P-F tbd tbd mA
IDD3P-S tbd tbd mA
IDD3N tbd tbd mA
IDD4W tbd tbd mA
IDD4R tbd tbd mA
IDD5B tbd tbd mA
IDD6* Normal tbd tbd mA
IDD7 tbd tbd mA
Rev. 1.0 Dec. 2004
1GB, 2GB, 4GB Registered DIMMs DDR2 SDRAM
Operating Current Table(1-2) (TA=0oC, VDD= 1.9V)
M393T5660MZ0 : 2GB(256Mx4 *18 ) Module
* IDD6 = DRAM current + standby current of PLL and Register
** Module IDD was calculated on the basis of component IDD and can be differently measured according to DQ loading cap.
Symbol D5
(DDR2-533@CL=4) CC
(DDR2-400@CL=3) Unit Notes
IDD0 tbd 2,160 mA
IDD1 tbd 2,400 mA
IDD2P tbd 796 mA
IDD2Q tbd 1,130 mA
IDD2N tbd 1,150 mA
IDD3P-F tbd 1,130 mA
IDD3P-S tbd 660 mA
IDD3N tbd 1,640 mA
IDD4W tbd 3,170 mA
IDD4R tbd 3,090 mA
IDD5B tbd 5,410 mA
IDD6* Normal tbd 216 mA
IDD7 tbd 7,100 mA
M393T5168MZ0 : 4GB(st.512Mx4 *18) Module
* IDD6 = DRAM current + standby current of PLL and Register
** Module IDD was calculated on the basis of component IDD and can be differently measured according to DQ loading cap.
Symbol D5
(DDR2-533@CL=4) CC
(DDR2-400@CL=3) Unit Notes
IDD0 tbd tbd mA
IDD1 tbd tbd mA
IDD2P tbd tbd mA
IDD2Q tbd tbd mA
IDD2N tbd tbd mA
IDD3P-F tbd tbd mA
IDD3P-S tbd tbd mA
IDD3N tbd tbd mA
IDD4W tbd tbd mA
IDD4R tbd tbd mA
IDD5B tbd tbd mA
IDD6* Normal tbd tbd mA
IDD7 tbd tbd mA
Rev. 1.0 Dec. 2004
1GB, 2GB, 4GB Registered DIMMs DDR2 SDRAM
Input/Output Capacitance(VDD=1.8V, VDDQ=1.8V, TA=25oC)
DM is internally loaded to match DQ and DQS identically.
Parameter Symbol Min Max Min Max Min Max Units
Part-Number M393T2863MZ0 M393T5663MZ0 M393T5660MZ0
Input capacitance, CK and CK CCK -11 -11 -11
pF
Input capacitance, CKE and CS CI1 -12 -12 -12
Input capacitance, Addr,RAS,CAS,WE CI2 -12 -12 -12
Input/output cap acitance, DQ, DM, DQS, DQS CIO -10 -10 -10
Part-Number M393T5168MZ0
Input capacitance, CK and CK CCK -11
pF
Input capacitance, CKE and CS CI1 -12
Input capacitance, Addr,RAS,CAS,WE CI2 -12
Input/output cap acitance, DQ, DM, DQS, DQS CIO -10
Rev. 1.0 Dec. 2004
1GB, 2GB, 4GB Registered DIMMs DDR2 SDRAM
Electrical Characteristics & AC Timing for DDR2-533/400 SDRAM
(0 °C < TCASE < 95 °C; VDDQ = 1.8V + 0.1V; VDD = 1.8V + 0.1V)
Refresh Parameters by Device Density
Speed Bins and CL, tRCD, tRP, tRC and tRAS for Corresponding Bin
Timing Parameters by Speed Grade
(Refer to notes for information related to this table at the bottom)
Parameter Symbol 256Mb 512Mb 1Gb 2Gb 4Gb Units
Refresh to active/Refresh command time tRFC 75 105 127.5 195 327.5 ns
Average period ic refresh in te r v a l tREFI 0 °CTCASE 85°C7.8 7.8 7.8 7.8 7.8 µs
85 °C < TCASE 95°C3.9 3.9 3.9 3.9 3.9 µs
Speed DDR2-533(D5) DDR2-400(CC) Units
Bin (CL - tRCD - tRP) 4 - 4 - 4 3 - 3 - 3
Parameter min max min max
tCK, CL=3 5 8 5 8 ns
tCK, CL=4 3.75 858ns
tCK, CL=5 - - - - ns
tRCD 15 15 ns
tRP 15 15 ns
tRC 55 55 ns
tRAS 40 70000 40 70000 ns
Parameter Symbol DDR2-533 DDR2-400 Units Notes
min max min max
DQ output access time from
CK/CK tAC -500 +500 -600 +600 ps
DQS output access time
from CK/CK tDQSCK -450 +450 -500 +500 ps
CK high-level width tCH 0.45 0.55 0.45 0.55 tCK
CK low-level width tCL 0.45 0.55 0.45 0.55 tCK
CK half period tHP min(tCL,
tCH) xmin(tCL,
tCH) xps
Clock cycle time, CL=x tCK 3750 8000 5000 8000 ps
DQ and DM input hold time tDH 225 x275xps
DQ and DM input setup
time tDS 100 x150 xps
Rev. 1.0 Dec. 2004
1GB, 2GB, 4GB Registered DIMMs DDR2 SDRAM
Parameter Symbol DDR2-533 DDR2-400 Units
min max min max
Control & Address input
pulse width fo r each input tIPW 0.6 x0.6xtCK
DQ and DM input pulse
width for each input tDIPW 0.35 x0.35 xtCK
Data-out high-impedance
time from CK/CK tHZ x tAC max x tAC max ps
DQS low-impedance time
from CK/CK tLZ(DQS) tAC min tAC max tAC min tAC max ps
DQ low-impedance time
from CK/CK tLZ(DQ) 2* tACmin tAC max 2* tACmin tAC max ps
DQS-DQ skew for DQS and
associated DQ signals tDQSQ x 300 x 350 ps
DQ hold skew fa ctor tQHS x 400 x 450 ps
DQ/DQS output hold time
from DQS tQH tHP - tQHS xtHP - tQHS xps
Write command to first DQS
latching transition tDQSS WL-0.25 WL+0.25 WL-0.25 WL+0.25 tCK
DQS input high pulse width tDQSH 0.35 x0.35 x tCK
DQS input low pulse width tDQSL 0.35 x0.35 x tCK
DQS falling edge to CK
setup time tDSS 0.2 x0.2 x tCK
DQS falling edge hold time
from CK tDSH 0.2 x0.2 x tCK
Mode register set command
cycle time tMRD 2 x 2 x tCK
Write postamble tWPST 0.4 0.6 0.4 0.6 tCK
Write preamble tWPRE 0.35 x0.35 x tCK
Address and control input
hold time tIH 375 x475 xps
Address and control input
setup time tIS 250 x350 xps
Read preamble tRPRE 0.9 1.1 0.9 1.1 tCK
Read postamble tRPST 0.4 0.6 0.4 0.6 tCK
Active to active command
period for 1KB page size
products
tRRD 7.5 x7.5 xns
Active to active command
period for 2KB page size
products
tRRD 10 x10 xns
Four Activate Window for
1KB page size products tFAW 37.5 37.5 ns
Four Activate Window for
2KB page size products tFAW 50 50 ns
CAS to CAS command
delay tCCD 2 2 tCK
Rev. 1.0 Dec. 2004
1GB, 2GB, 4GB Registered DIMMs DDR2 SDRAM
Parameter Symbol DDR2-533 DDR2-400 Units
min max min max
Write recovery time tWR 15 x15 xns
Auto precharge write
recovery + precharge time tDAL tWR+tRP xtWR+tRP x tCK
Internal write to read
command delay tWTR 7.5 x10xns
Internal read to precharge
command delay tRTP 7.5 7.5 ns
Exit self refresh to a non-
read command tXSNR tRFC + 10 tRFC + 10 ns
Exit self refresh to a read
command tXSRD 200 200 tCK
Exit precharge power down
to any non-read comman d tXP 2 x 2 x tCK
Exit active power down to
read command tXARD 2 x 2 x tCK
Exit active power down to
read command
(Slow exit, Lower power)
tXARDS 6 - AL 6 - AL tCK
CKE minimum pulse width
(high and low pulse width) tCKE 33
tCK
ODT turn-on delay tAOND 2222tCK
ODT turn-on tAON tAC(min) tAC(max)
+1 tAC(min) tAC(max)+
1ns
ODT turn-on(Power-Down
mode) tAONPD tAC(min)+
22tCK+tAC
(max)+1 tAC(min)+
22tCK+tAC
(max)+1 ns
ODT turn-off delay tAOFD 2.5 2.5 2.5 2.5 tCK
ODT turn-off tAOF tAC(min) tAC(max)+
0.6 tAC(min) tAC(max)+
0.6 ns
ODT turn-off (Power-Down
mode) tAOFPD tAC(min)+
22.5tCK+
tAC(max)
+1
tAC(min)+
22.5tCK+
tAC(max)+
1
ns
ODT to power down entry
latency tANPD 3 3 tCK
ODT power down exit
latency tAXPD 8 8 tCK
OCD drive mode output
delay tOIT 0 12 0 12 ns
Minimum time clocks
remains ON after CKE
asynchronously drops LOW
tDelay tIS+tCK
+tIH tIS+tCK
+tIH ns
Rev. 1.0 Dec. 2004
1GB, 2GB, 4GB Registered DIMMs DDR2 SDRAM
Physical Dimensions: 128Mbx8 based 128Mx72 Module(1 Rank)
The used device is 128M x8 DDR2 SDRAM, FBGA.
DDR2 SDRAM Part NO : K4T1G084QM
Register
PLL
1.27 ± 0.10
2.70
1.0 max
(M393T2863MZ0) Units : Millimeters
AB
63.00 55.00
30.00
133.35
2.50 1.00
0.20
2.50±0.20
Detail B
5.00
Detail A
4.00
1.50±0.10
0.80±0.05
4.00
3.80
3.00
4.00
Rev. 1.0 Dec. 2004
1GB, 2GB, 4GB Registered DIMMs DDR2 SDRAM
Physical Dimensions: 128Mbx8/256Mbx4 based 256Mx72 Module(2/1 Ranks)
The used device is 256M x4/128M x8 DDR2 SDRAM, FBGA.
DDR2 SDRAM Part NO : K4T1G04/084QM
Register
PLL
1.27 ± 0.10
4.0
1.0 max
Register
1.2 max
(M393T5663MZ0 / M393T5660MZ0)
2.50 1.00
0.20
2.50±0.20
Detail B
5.00
Detail A
4.00
1.50±0.10
0.80±0.05
4.00
3.80
3.00
4.00
Units : Millimeters
133.35
30.00
AB
63.00 55.00
Rev. 1.0 Dec. 2004
1GB, 2GB, 4GB Registered DIMMs DDR2 SDRAM
Physical Dimensions: st.512Mbx4 based 512Mx72 Module(2 Ranks)
The used device is st.512M x4 DDR2 SDRAM.
DDR2 SDRAM Part NO : K4T2G06QM
(M393T5168MZ0)
2.50 1.00
0.20
2.50±0.20
Detail B
5.00
Detail A
4.00
1.50±0.10
0.80±0.05
4.00
3.80
3.00
4.00
Register
PLL
Units : Millimeters
133.35
30.00
AB
63.00 55.00
Register
1.27 ± 0.10
TBD
TBD max
Rev. 1.0 Dec. 2004
1GB, 2GB, 4GB Registered DIMMs DDR2 SDRAM
CK0
CK0
PLL
OUT1
OUTN
Reg.A
Reg.B
Feedback In
Feedback Out
IN
0ns (nominal)
C
120 ohms
120 ohms
120 ohms
120 ohms
C
Note:
1. The clock delay from the input of the PLL clock to the input of any DDR2 SDRAM or register will be set to 0ns (nominal).
2. Input, output, and feedback clock lines are terminated from line to line as shown, and not from line to ground.
3. Only one PLL output is shown per output type. Any additional PLL outputs will be wired in a similar manner.
4. Termination resistors for the PLL feedback path clocks are located as close to the input pin of the PLL as possible.
DDR2 SDRAM
DDR2 SDRAM
240 Pin DDR2 Registered DIMM Clock Topology
Rev. 1.0 Dec. 2004
1GB, 2GB, 4GB Registered DIMMs DDR2 SDRAM
Revision History
Revision 0.1 (Mar. 2004)
- Initial Release
Revision 0.2 (May 2004)
- Corrected the Ordering Information
Revision 1.0 (Dec. 2004)
- Added DDR2-400(CC) current data