Dataram DTM64343A ユーザーズマニュアル
DTM64343A
4GB - 240-Pin 2Rx8 Registered ECC DDR3 VLP DIMM
Document 06591, Revision A, 6-Jul-2010, Dataram Corporation
© 2010
Page 1
Features
Description
240-pin JEDEC-compliant DIMM, 133.35 mm wide by 18.75 mm high
Operating Voltage: 1.5V ±0.075
I/O Type: SSTL_15
On-board I
2
C temperature sensor with integrated serial presence-detect
(SPD) EEPROM
Data Transfer Rate: 10.6 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, 8, and 9
Bi-Directional Differential Data Strobe signals
SDRAM Addressing (Row/Col/Bank): 15/10/3
DTM64343A is a registered 512Mx72 memory
module, which conforms to JEDEC's DDR3, PC3-
10600 standard. The assembly consists of two
Ranks. Each Rank is comprised of nine 256Mx8
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 can monitor the DIMM module
and will signal the memory controller if a
temperature limit is exceeded.
module, which conforms to JEDEC's DDR3, PC3-
10600 standard. The assembly consists of two
Ranks. Each Rank is comprised of nine 256Mx8
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 can monitor the DIMM module
and will signal the memory controller if a
temperature limit is exceeded.
Fully RoHS Compliant
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 /TDQS12 183 V
DD
213 /TDQS14 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 /TDQS[17:9]
Termination
Data
Strobes
6 /DQS0 36 DQ26
66 V
DD
96 DQ42 126
/TDQS9 156 DQ31
186 V
DD
216 DQ47
CK[1:0], /CK[1:0]
Differential Clock Inputs
7 DQS0 37 DQ27
67 V
REFCA
97
DQ43
127
V
SS
157 V
SS
187 /Event 217
V
SS
CKE[1:0]
Clock
Enables
8 V
SS
38
V
SS
68
P
AR
_I
N
98
V
SS
128 DQ6
158 CB4
188 A0
218 DQ52
/CAS
Column Address Strobe
9 DQ2 39 CB0
69 VDD
99 DQ48 129
DQ7
159 CB5
189 V
DD
219 DQ53
/RAS
Row Address Strobe
10 DQ3
40 CB1
70 A10/AP
100 DQ49 130 V
SS
160 V
SS
190 BA1 220
V
SS
/S[3:0]
Chip
Selects
11 V
SS
41
V
SS
71 BA0
101 V
SS
131
DQ12 161 DM8
191 V
DD
221
DM6
/WE
Write
Enable
12 DQ8
42 /DQS8
72 V
DD
102
/DQS6 132
DQ13
162 /TDQS17
192 /RAS 222
/TDQS15 A[15:0]
Address
Inputs
13 DQ9
43 DQS8
73 /WE
103 DQS6 133 V
SS
163 V
SS
193 /S0
223
V
SS
BA[2:0]
Bank
Addresses
14 V
SS
44
V
SS
74 /CAS
104 V
SS
134
DM1 164 CB6
194 V
DD
224 DQ54
ODT[1:0]
On Die Termination Inputs
15 /DQS1 45 CB2
75 V
DD
105
DQ50
135
/TDQS10 165 CB7
195 ODT0 225
DQ55
SA[2:0]
SPD
Address
16 DQS1 46 CB3
76 /S1
106 DQ51 136 V
SS
166 V
SS
196 A13
226
V
SS
SCL
SPD Clock Input
17 V
SS
47
V
SS
77 ODT1
107 V
SS
137
DQ14 167 NC
(TEST) 197 V
DD
227 DQ60
SDA
SPD Data Input/Output
18 DQ10 48 V
TT
78
V
DD
108
DQ56
138
DQ15
168 /RESET
198 /S3,
NC*
228
DQ61
V
SS
Ground
19 DQ11 49 V
TT
79 /S2, NC*
109 DQ57 139 V
SS
169 CKE1 199 V
SS
229
V
SS
V
DD
Power
20 V
SS
50
CKE0
80
V
SS
110
V
SS
140
DQ20 170 V
DD
200 DQ36 230
DM7
V
DDSPD
SPD EEPROM Power
21 DQ16 51 V
DD
81 DQ32
111 /DQS7 141 DQ21
171 A15
201 DQ37
231 /TDQS16 V
REFDQ
Reference Voltage for DQ
22 DQ17 52 BA2
82 DQ33
112 DQS7 142 V
SS
172 A14 202 V
SS
232
V
SS
V
REFCA
Reference Voltage for CA
23 V
SS
53
/E
RR
_O
UT
83
V
SS
113
V
SS
143
DM2 173 V
DD
203 DM4 233
DQ62
V
TT
Termination Voltage
24 /DQS2 54 V
DD
84 /DQS4
114 DQ58 144 /TDQS11 174 A12/ /BC 204 NC
234 DQ63
/Event
Temperature Sensing
25 DQS2 55 A11
85 DQS4
115 DQ59 145 V
SS
175 A9 205 V
SS
235
V
SS
NC
No
Connection
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
DTM64343A 512Mx72
4GB 2Rx8 PC3-10600R-9-10-L0
Performance range
Clock / Module Speed / CL-t
4GB 2Rx8 PC3-10600R-9-10-L0
Performance range
Clock / Module Speed / CL-t
RCD
-t
RP
667 MHz / PC3-10600 / 9-9-9
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 / 8-8-8
533 MHz / PC3-8500 / 7-7-7
400 MHz / PC3-6400 / 6-6-6