288Pin DDR4 2400 1.2V U-DIMM
8GB Based on 1024Mx8
AQD-D4U8GE24-HE
Advantech
AQD-D4U8GE24-HE
Datasheet
Rev. 0.0
2016-12-13
1
288Pin DDR4 2400 1.2V U-DIMM
8GB Based on 1024Mx8
AQD-D4U8GE24-HE
Description
DQS0_t–DQS17_t
Data Buffer data strobes
AQD-D4U8GE24-HE is a DDR4 2400Mbps ECC U-DIMM
DQS0_c–DQS17_c
Data Buffer data strobes
CK0_t, CK1_t
SDRAM clocks
CK0_c, CK1_c
SDRAM clocks
ODT0 &ODT1
On-die termination control line
CS0_n–CS3_n
DIMM Rank Select Lines input.
high-speed, memory module that use 18pcs of 1024Mx 8
bits DDR4 SDRAM in FBGA package and a 4K bits serial
EEPROM on a 288-pin printed circuit board.
AQD-D4U8GE24-HE is a Dual In-Line Memory Module
and is intended for mounting into 288-pin edge connector
2
Row address strobe
3
Column address strobe
WE_n
4
Write Enable
DM0~DM7
Data masks/high data strobes
VDD
Core power supply
VDDQ
I/O driver power supply
Features
VREFCA
Command/address reference supply
RoHS compliant products.
VDDSPD
SPD EEPROM power supply
sockets.
RAS_n
Synchronous design allows precise cycle control with the
CAS_n
use of system clock. Data I/O transactions are possible
on both edges of DQS. Range of operation frequencies,
programmable latencies allow the same device to be
useful for a variety of high bandwidth, high performance
memory system applications.
JEDEC standard 1.2V(1.14V~1.26V) Power supply
I2C serial bus address select for
SA0~SA2
VDDQ= 1.2V(1.14V~1.26V)
EEPROM
VPP = 2.5V +0.25V / -0.125V
SCL
I2C serial bus clock for EEPROM
SDA
I2C serial bus data for EEPROM
VSS
Ground
RESET_n
Set DRAMs Known State
Burst Length (BL) switch on-the-fly BL8 or BC4
VTT
DRAM I/O termination supply
Bi-directional Differential Data-Strobe
VPP
SDRAM Supply
On Die Termination, Nominal, Park, and Dynamic ODT
ALERT_n
SDRAM ALERT_n
Serial presence detect with EEPROM
EVENT_n
Data transfer rates: PC3-12800
Programmable CAS Latency:
10,11,12,13,14,15,16,17,18
8 bit pre-fetch
Asynchronous reset
RFU
PCB edge connector treated with 30u” Gold-Plating
Reserved for future use
1. Address A17 is not valid for x8 and x16 based SDRAMs. For UDIMMs
Pin Identification
Symbol
SPD signals a thermal event has
occurred
this connection pin is NC.
Function
A0–A171, BA0~BA1
Address/Bank input
DQ0~DQ63
Bi-direction data bus.
2. RAS_n is a multiplexed function with A16.
3. CAS_n is a multiplexed function with A15.
4. WE_n is a multiplexed function with A14.
2
288Pin DDR4 2400 1.2V U-DIMM
8GB Based on 1024Mx8
AQD-D4U8GE24-HE
Dimensions (Unit: millimeter)
Note:1. Tolerances on all dimensions +/-0.15mm unless otherwise specified.
3
288Pin DDR4 2400 1.2V U-DIMM
8GB Based on 1024Mx8
AQD-D4U8GE24-HE
Pin Assignments
Pin
Front
Pin
Front
Pin
Front
Pin
Back
Pin
Back
Pin
Back
Pin
Back
Pin
1
12V
2
VSS
41
NC
42
VSS
81
BA0
121
DM6,DBI6
161
DQ9
82
RAS_n/A16
122
NC
162
VSS
201
CB3
202
VSS
3
4
DQ4
43
DQ30
VSS
44
VSS
83
VDD
123
VSS
163
84
CS0_n
124
DQ54
164
DQS1C
203
CKE1
DQS1T
204
VDD
5
DQ0
45
DQ26
6
VSS
46
VSS
85
VDD
125
VSS
86
CAS_n/A15
126
DQ50
165
VSS
205
166
DQ15
206
7
DM0,DBI0
47
CB4
87
ODT0
127
VSS
167
VSS
207
8
NC
9
VSS
48
VSS
88
VDD
49
CB0
89
CS1_n
128
DQ60
168
DQ11
129
VSS
169
VSS
10
QD6
11
VSS
50
VSS
90
51
DM8,DBI8
91
VDD
130
DQ56
170
ODT1
131
VSS
171
12
DQ2
13
VSS
52
NC
92
53
VSS
93
VDD
132
DM7,DBI7
NC
133
NC
14
DQ12
54
CB6
94
VSS
134
15
VSS
55
16
DQ8
56
VSS
95
DQ36
CB2
96
VSS
17
VSS
18
DM1,DBI1
57
VSS
97
58
RESET_n
98
19
NC
59
VDD
99
20
VSS
60
CKE0
100
21
DQ14
61
VDD
101
VSS
241
VSS
281
VSS
242
DQ33
282
DQ59
243
VSS
283
VSS
244
DQS4C
284
VDDSPD
RFU
245
DQS4T
285
SDA
VDD
246
VSS
286
VPP
BG1
247
DQ39
287
VPP
208
ALERT_n
248
VSS
288
VPP
209
VDD
249
DQ35
DQ21
210
A11
250
VSS
VSS
211
A7
251
DQ45
172
DQ17
212
VDD
252
VSS
173
VSS
213
A5
253
DQ41
VSS
174
DQS2C
214
A4
254
VSS
135
DQ62
175
DQS2T
215
VDD
255
DQS5C
136
VSS
176
VSS
216
A2
256
DQS5T
DQ32
137
DQ58
177
DQ23
217
VDD
257
VSS
VSS
138
VSS
178
VSS
218
CK1T
258
DQ47
DM4,DBI4
139
SA0
179
DQ19
219
CK1C
259
VSS
140
SA1
180
VSS
220
VDD
260
DQ43
141
SCL
181
DQ29
221
VTT
261
VSS
22
VSS
62
ACT_n
102
23
DQ10
63
BG0
103
DQ38
142
VPP
182
VSS
222
PARITY
262
DQ53
VSS
143
VPP
183
DQ25
223
VDD
263
VSS
24
VSS
64
VDD
25
DQ20
65
A12/BC_n
104
DQ34
144
RFU
184
VSS
224
BA1
264
DQ49
105
VSS
145
12V
185
DQS3C
225
A10_AP
265
VSS
26
VSS
66
A9
106
DQ44
146
VREFCA
186
DQS3T
226
VDD
266
DQS6C
27
DQ16
28
VSS
67
VDD
107
VSS
147
VSS
187
VSS
227
RFU
267
DQS6T
68
A8
108
DQ40
148
DQ8
188
DQ31
228
WE_n/A14
268
VSS
29
DM2,DBI2
30
NC
69
A6
109
VSS
149
VSS
189
VSS
229
VDD
269
DQ55
70
VDD
110
DM5,DBI5
150
DQ1
190
DQ27
230
NC
270
VSS
31
32
VSS
71
A3
111
NC
151
VSS
191
VSS
231
VDD
271
DQ51
DQ22
72
A1
112
VSS
152
DQS0C
192
CB5
232
A13
272
VSS
33
VSS
73
VDD
113
DQ46
153
DQS0T
193
VSS
233
VDD
273
DQ61
34
DQ18
74
CK0T
114
VSS
154
VSS
194
CB1
234
NC
274
VSS
35
VSS
75
CK0C
115
DQ42
155
DQ7
195
VSS
235
NC
275
DQ57
36
DQ28
76
VDD
116
VSS
156
VSS
196
DQS8C
236
VDD
276
VSS
37
VSS
77
VTT
117
DQ52
157
DQ3
197
DQS8T
237
NC
277
DQS7C
38
DQ24
78
EVENT_n
118
VSS
158
VSS
198
VSS
238
SA2
278
DQS7T
39
VSS
79
A0
119
DQ48
159
DQ13
199
CB7
239
VSS
279
VSS
40
DM3,DBI3
80
VDD
120
VSS
160
VSS
200
VSS
240
DQ37
280
DQ63
NC
4
Back
288Pin DDR4 2400 1.2V U-DIMM
8GB Based on 1024Mx8
AQD-D4U8GE24-HE
8GB, 1024Mx9 Module (1 Rank x8)
This technical information is based on industry standard data and tests believed to be reliable. However, Advantech makes no warranties, either
expressed or implied, as to its accuracy and assume no liability in connection with the use of this product. Advantech reserves the right to make
changes in specifications at any time without prior notice.
5
288Pin DDR4 2400 1.2V U-DIMM
8GB Based on 1024Mx8
AQD-D4U8GE24-HE
Operating Temperature Condition
Parameter
Symbol
Rating
Unit
Operating Temperature
TOPER
0 to 85
C
Note:
Operating Temperature is the case surface temperature on the center/top side of the DRAM. For the
measurement conditions, please refer to JESD51-2 standard.
Note
1,2
Absolute Maximum DC Ratings
Parameter
Symbol
Value
Unit
Note
Voltage on VDD relative to Vss
VDD
-0.3 ~ 1.5
V
1
Voltage on VDDQ pin relative to Vss
VDDQ
-0.3 ~ 1.5
V
1
Voltage on any pin relative to Vss
VIN, VOUT
-0.3 ~ 1.5
V
1
Storage temperature
TSTG
-55~+100
C
1,2
1. Stress greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the
Note:
device. This is 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 reliability.
2. Storage Temperature is the case surface temperature on the center/top side of the DRAM. For the
measurement conditions, please refer to JESD51-2 standard.
AC & DC Operating Conditions
Recommended DC operating conditions
Rating
Parameter
Supply voltage
Symbol
Voltage
Unit Notes
Min
Typ.
Max
VDD
1.2V
1.14
1.2
1.26
V
1,2,3
VDDQ
1.2V
1.14
1.2
1.26
V
1,2,3
I/O Reference Voltage (DQ)
VREFDQ(DC)
I/O Reference Voltage (CMD/ADD) VREFCA(DC)
1.2V
1.2V
0.49*VDD
0.49*VDD
0.50*VDD
0.50*VDD
0.51*VDD
0.51*VDD
V
V
4
4
AC Input Logic High
VIH(AC)
1.2V
VREF+100
-
VDD
AC Input Logic Low
VIL(AC)
1.2V
VSS
-
VREF–100
mV
DC Input Logic High
VIH(DC)
1.2V
VREF+75
-
VDD
mV
Supply voltage for Output
2
2
mV
DC Input Logic Low
VIL(DC)
1.2V
mV
VSS
VREF-75
Note:
(1) Under all conditions VDDQ must be less than or equal to VDD.
(2) VDDQ tracks with VDD. AC parameters are measured with VDD and VDDQ tied together.
(3) The DC bandwidth is limited to 200MHz.
(4) The AC peak noise on VREF may not allow VREF to deviate from VREF(DC) by more than ±1% VDD
(for reference: approx. ±12mV)
6
288Pin DDR4 2400 1.2V U-DIMM
8GB Based on 1024Mx8
AQD-D4U8GE24-HE
IDD Specification parameters Definition - 8GB (1 Rank x8)
Parameter
Symbol
Unit
1
342
mA
1
54
mA
1
432
mA
243
mA
288
mA
2
162
mA
2
198
mA
2
408
mA
2
135
mA
2
333
mA
1
1116
mA
1
1080
mA
1
1746
mA
1
585
mA
2
198
mA
2
252
mA
1
1368
mA
1
171
mA
One bank ACTIVATE-PRECHARGE current
IDD0
One bank ACTIVATE-PRECHARGE, wordline boost, IPP current
IPP0
One Bank Active-Read-Precharge Current
IDD1
2
Precharge Standby Current
DDR4 2400 CL17
IDD2N
Precharge standby ODT current
IDD2NT
Precharge Power-Down Current
IDD2P
Precharge Quiet Standby Current
IDD2Q
Active standby current
IDD3N
Active standby IPP current
IPP3N
Active Power-Down Current
IDD3P
Burst Read Current
IDD4R
Burst write current
IDD4W
Burst refresh current (1x REF)
IDD5B
Burst refresh IPP current (1x REF)
IPP5B
Self refresh current: Normal temperature range (0–85°C)
IDD6N
Self refresh current: Extended temperature range (0–95°C)
IDD6E
Bank interleave read current
IDD7
Bank interleave read IPP current
IPP7
1
2
mA
Maximum power-down current
IDD8
108
Note: 1. One module rank in the active IDD/PP, the other rank in IDD2P/PP3N.
2. All ranks in this IDD/PP condition.
3.IDD current measure method and detail patterns are described on DDR4 component datasheet. Only for
reference.
Timing Parameters & Specifications
7
288Pin DDR4 2400 1.2V U-DIMM
8GB Based on 1024Mx8
AQD-D4U8GE24-HE
Speed
Parameter
Clock Timing
Minimum Clock Cycle Time (DLL off mode)
Average Clock Period
Average high pulse width
Average low pulse width
Absolute Clock Period
Absolute clock HIGH pulse width
Absolute clock LOW pulse width
Clock Period Jitter- total
Clock Period Jitter- deterministic
Clock Period Jitter during DLL locking period
Cycle to Cycle Period Jitter
Cycle to Cycle Period Jitter deterministic
Cycle to Cycle Period Jitter during DLL locking
period
Duty Cycle Jitter
Cumulative error across 2 cycles
Cumulative error across 3 cycles
Cumulative error across 4 cycles
Cumulative error across 5 cycles
Cumulative error across 6 cycles
Cumulative error across 7 cycles
Cumulative error across 8 cycles
Cumulative error across 9 cycles
Cumulative error across 10 cycles
Cumulative error across 11 cycles
Cumulative error across 12 cycles
Cumulative error across 13 cycles
Cumulative error across 14 cycles
Cumulative error across 15 cycles
Cumulative error across 16 cycles
Cumulative error across 17 cycles
Cumulative error across 18 cycles
Cumulative error across n = 13, 14 . . . 49, 50
cycles
Command and Address setup time
to CK_t, CK_c referenced to
Vih(ac) / Vil(ac) levels
Command and Address setup time
to CK_t, CK_c referenced to Vref
levels
Command and Address hold time
to CK_t, CK_c referenced to
Vih(dc) / Vil(dc) levels
Command and Address hold time
to CK_t, CK_c referenced to Vref
levels
Control and Address Input pulse
width for each input
Command and Address Timing
CAS_n to CAS_n command delay for same
bank group
CAS_n to CAS_n command delay for different bank
group
ACTIVATE to ACTIVATE Command delay to different
bank group for 2KB page size
ACTIVATE to ACTIVATE Command delay to different
bank group for 1KB page size
ACTIVATE to ACTIVATE Command delay to different
bank group for 1/2KB page size
ACTIVATE to ACTIVATE Command delay to same
bank group for 2KB page size
ACTIVATE to ACTIVATE Command delay to same
bank group for 1KB page size
ACTIVATE to ACTIVATE Command delay to same
bank group for 1/2KB page size
Four activate window for 2KB page size
Four activate window for 1KB page size
Four activate window for 1/2KB page size
Delay from start of internal write transaction to
internal read command for different bank group
Delay from start of internal write transaction to
internal read command for same bank group
Internal READ Command to PRECHARGE Command
delay
WRITE recovery time
Symbol
tCK (DLL_OFF)
tCK(avg)
tCH(avg)
tCL(avg)
tCK(abs)
tCH(abs)
tCL(abs)
JIT(per)_tot
JIT(per)_dj
tJIT(per, lck)
tJIT(cc)_total
tJIT(cc)_dj
DDR4-1866
MAX
MIN
8
1.071