Dataram 4GB PC3-8500 DTM64309 ユーザーズマニュアル
製品コード
DTM64309
DTM64309C
4GB - 240-Pin 4Rx8 Registered ECC DDR3 DIMM
Document 06538, Revision A, 7-May-09, Dataram Corporation
© 2009
Page 1
Features
Description
240-pin JEDEC-compliant DIMM, 133.35 mm wide by 30 mm high
Operating Voltage: 1.5V ± 0.075
I/O Type: SSTL_15
On-board I2C temperature sensor with integrated serial presence-
detect (SPD) EEPROM
detect (SPD) EEPROM
Data Transfer Rate: 8.5 Gigabytes/sec
Data Bursts: 8 and burst chop 4 mode
ZQ Calibration for Output Driver and On-Die Termination (ODT)
Programmable ODT / Dynamic ODT during Writes
Programmable CAS Latency: 6, 7, and 8
Bi-Directional Differential Data Strobe signals
SDRAM Addressing (Row/Col/Bank): 14/10/3
Fully RoHS Compliant
DTM64309C is a registered 512Mx72 memory
module, which conforms to JEDEC's DDR3,
PC3-8500 standard. The assembly is Quad-
Rank. Each Rank is comprised of nine
128Mx8 DDR3 Hynix SDRAMs. One 2K-bit
EEPROM is used for Serial Presence Detect
and a combination register/PLL, with Address
and Command Parity, is also used.
Both output driver strength and input
termination impedance are programmable to
maintain signal integrity on the I/O signals in a
Fly-by topology.
A thermal sensor accurately monitors the
DIMM module and can prevent exceeding the
maximum operating temperature of 95C.
A Heat Spreader is attached to improve the
thermal characteristics of the module.
module, which conforms to JEDEC's DDR3,
PC3-8500 standard. The assembly is Quad-
Rank. Each Rank is comprised of nine
128Mx8 DDR3 Hynix SDRAMs. One 2K-bit
EEPROM is used for Serial Presence Detect
and a combination register/PLL, with Address
and Command Parity, is also used.
Both output driver strength and input
termination impedance are programmable to
maintain signal integrity on the I/O signals in a
Fly-by topology.
A thermal sensor accurately monitors the
DIMM module and can prevent exceeding the
maximum operating temperature of 95C.
A Heat Spreader is attached to improve the
thermal characteristics of the module.
Pin Configuration
Pin Description
Front Side
Back Side
Name
Function
1 V
REFDQ
31 DQ25
61 A2
91 DQ41 121 V
SS
151 V
SS
181 A1
211
V
SS
CB[7:0]
Data Check Bits
2 V
SS
32
V
SS
62
V
DD
92
V
SS
122
DQ4 152 DM3
182 V
DD
212
DM5
DQ[63:0]
Data
Bits
3 DQ0
33 /DQS3
63 CK1*
93 /DQS5 123 DQ5
153 NC
183 V
DD
213 NC
DQS[8:0], /DQS[8:0]
Differential Data Strobes
4 DQ1
34 DQS3
64 /CK1*
94 DQS5 124 V
SS
154 V
SS
184 CK0 214
V
SS
DM[8:0]
Data
Mask
5 V
SS
35
V
SS
65
V
DD
95
V
SS
125 DM0 155 DQ30
185 /CK0
215 DQ46
CK[1:0], /CK[1:0]
Differential Clock Inputs
6 /DQS0 36 DQ26
66 V
DD
96
DQ42
126
NC
156 DQ31
186 V
DD
216
DQ47
CKE[1:0]
Clock
Enables
7 DQS0 37 DQ27
67 V
REFCA
97
DQ43
127
V
SS
157 V
SS
187 /Event 217
V
SS
/CAS
Column Address Strobe
8 V
SS
38
V
SS
68
P
AR
_I
N
98
V
SS
128 DQ6
158 CB4
188 A0
218 DQ52
/RAS
Row Address Strobe
9 DQ2
39 CB0
69 VDD
99 DQ48 129 DQ7
159 CB5
189 V
DD
219
DQ53
/S[3:0]
Chip
Selects
10 DQ3
40 CB1
70 A10/AP
100 DQ49 130 V
SS
160 V
SS
190 BA1
220
V
SS
/WE
Write
Enable
11 V
SS
41
V
SS
71
BA0
101
V
SS
131
DQ12
161 DM8
191 V
DD
221
DM6
A[15:0]
Address
Inputs
12 DQ8
42 /DQS8
72 V
DD
102 /DQS6 132 DQ13 162 NC
192 /RAS
222 NC
BA[2:0]
Bank Addresses
13 DQ9
43 DQS8
73 /WE
103 DQS6 133 V
SS
163 V
SS
193 /S0
223
V
SS
ODT[1:0]
On Die Termination Inputs
14 V
SS
44
V
SS
74
/CAS
104
V
SS
134
DM1 164 CB6
194 V
DD
224
DQ54
SA[2:0]
SPD
Address
15 /DQS1 45 CB2
75 V
DD
105 DQ50 135 NC
165 CB7
195 ODT0
225 DQ55
SCL
SPD Clock Input
16 DQS1 46 CB3
76 /S1
106 DQ51 136 V
SS
166 V
SS
196 A13
226
V
SS
SDA
SPD Data Input/Output
17 V
SS
47
V
SS
77
ODT1
107
V
SS
137
DQ14
167 NC
(TEST) 197 V
DD
227
DQ60
V
SS
Ground
18 DQ10 48 V
TT
78
V
DD
108
DQ56
138
DQ15
168 /RESET
198 /S3
228
DQ61
V
DD
Power
19 DQ11 49 V
TT
79
/S2
109
DQ57
139
V
SS
169 CKE1 199 V
SS
229
V
SS
V
DDSPD
SPD EEPROM Power
20 V
SS
50 CKE0
80 V
SS
110
V
SS
140
DQ20
170 V
DD
200 DQ36 230
DM7
V
REFDQ
Reference Voltage for DQ
21 DQ16 51 V
DD
81
DQ32
111
/DQS7
141
DQ21
171 A15
201 DQ37
231
NC
V
REFCA
Reference Voltage for CA
22 DQ17 52 BA2
82 DQ33
112 DQS7 142 V
SS
172 A14
202 V
SS
232
V
SS
V
TT
Termination Voltage
23 V
SS
53
/E
RR
_O
UT
83
V
SS
113
V
SS
143
DM2 173 V
DD
203 DM4
233 DQ62
/Event
Temperature Sensing
24 /DQS2 54 V
DD
84 /DQS4
114 DQ58 144 NC
174 A12/ /BC 204 NC
234 DQ63
NC
No Connection
25 DQS2 55 A11
85 DQS4
115 DQ59 145 V
SS
175 A9
205 V
SS
235
V
SS
26 V
SS
56 A7
86 V
SS
116
V
SS
146
DQ22
176 V
DD
206 DQ38 236
V
DDSPD
27 DQ18 57 V
DD
87
DQ34
117
SA0
147
DQ23
177 A8
207 DQ39
237
SA1
28 DQ19 58 A5
88 DQ35
118 SCL 148 V
SS
178 A6
208 V
SS
238
SDA
29 V
SS
59 A4
89 V
SS
119
SA2
149
DQ28
179 V
DD
209 DQ44 239
V
SS
30 DQ24 60 V
DD
90
DQ40
120
V
TT
150
DQ29
180 A3
210 DQ45
240
V
TT
*
Not used
Identification
DTM64309C 512Mx72
Performance range
Clock / Module Speed / CL-t
Performance range
Clock / Module Speed / CL-t
RCD
-t
RP
533 MHz / PC3-8500 / 8-8-8
533 MHz / PC3-8500 / 7-7-7
400 MHz / PC3-6400 / 6-6-6
533 MHz / PC3-8500 / 7-7-7
400 MHz / PC3-6400 / 6-6-6