WEDC WV3HG264M72EER534D7MG

White Electronic Designs
WV3HG264M72EER-D7
ADVANCED*
1GB – 2x64Mx72 DDR2 SDRAM REGISTERED, w/PLL, Mini-DIMM
FEATURES
DESCRIPTION
„
244-pin, dual in-line memory module (Mini-DIMM)
„
Fast data transfer rates: PC2-6400*, PCS-5300*,
PC2-4200 and PC2-3200
„
Utilizes 800, 667, 533 and 400 Mb/s DDR2 SDRAM
components
The WV3HG264M72EER is a 2x64Mx72 Double Data
Rate DDR2 SDRAM high density module. This memory
module consists of eighteen 64Mx8 bit with 4 banks DDR2
Synchronous DRAMs in FBGA packages, mounted on a
244-pin DIMM FR4 substrate.
„
VCC = VCCQ = 1.8V ±0.1V
„
VCCSPD = 1.7V to 3.6V
„
Differential data strobe (DQS, DQS#) option
„
Four-bit prefetch architecture
„
Programmable CAS# latency (CL): 3, 4, 5 and 6
„
On-die termination (ODT)
„
Serial Presence Detect (SPD) with EEPROM
„
JEDEC Standard 1.8V I/O (SSTL_18 Compatible)
„
Gold (Au) edge contacts
„
Dual Rank
„
RoHS compliant
„
Package option
* This product is under development, is not qualified or characterized and is subject to
change without notice.
NOTE: Consult factory for availability of:
• Vendor source control options
• Industrial temperature option
• 244 Pin Mini-DIMM
• PCB – 30.00mm (1.181") TYP
OPERATING FREQUENCIES
PC2-3200
PC2-4200
PC2-5300*
PC2-6400*
Clock Speed
200MHz
266MHz
333MHz
400MHz
CL-tRCD-tRP
3-3-3
4-4-4
5-5-5
6-6-6
*Consult factory for availability.
August 2006
Rev. 3
1
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
WV3HG264M72EER-D7
ADVANCED
PIN CONFIGURATION
PIN NAMES
Pin No.
1
Symbol
VREF
Pin No.
62
Symbol
A4
Pin No.
123
Symbol
VSS
Pin No.
184
Symbol
VCCQ
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
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
55
56
57
58
59
60
61
VSS
DQ0
DQ1
VSS
DQS0#
DQS0
VSS
DQ2
DQ3
VSS
DQ8
DQ9
VSS
DQS1#
DQS1
VSS
RESET#
NC
VSS
DQ10
DQ11
VSS
DQ16
DQ17
VSS
DQS2#
DQS2
VSS
DQ18
DQ19
VSS
DQ24
DQ25
VSS
DQS3#
DQS3
VSS
DQ26
DQ27
VSS
CB0
CB1
VSS
DQS8#
DQS8
VSS
CB2
CB3
VSS
NC
VCCQ
CKE0
VCC
NC
NC
VCCQ
A11
A7
VCC
A5
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
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
VCCQ
A2
VCC
VSS
VSS
NC
VCC
A10/AP
BA0
VCC
WE#
VCCQ
CAS#
VCCQ
CS1#
ODT1
VCCQ
NC
VSS
DQ32
DQ33
VSS
DQS4#
DQS4
VSS
DQ34
DQ35
VSS
DQ40
DQ41
VSS
DQS5#
DQS5
VSS
DQ42
DQ43
VSS
DQ48
DQ49
VSS
SA2
NC
VSS
DQS6#
DQS6
VSS
DQ50
DQ51
VSS
DQ56
DQ57
VSS
DQS7#
DQS7
VSS
DQ58
DQ59
VSS
SA0
SA1
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
DQ4
DQ5
VSS
DM0
NC
VSS
DQ6
DQ7
VSS
DQ12
DQ13
VSS
DM1
NC
VSS
NC
NC
VSS
DQ14
DQ15
VSS
DQ20
DQ21
VSS
DM2
NC
VSS
DQ22
DQ23
VSS
DQ28
DQ29
VSS
DM3
NC
VSS
DQ30
DQ31
VSS
CB4
CB5
VSS
DM8
NC
VSS
CB6
CB7
VSS
NC
VCCQ
CKE1
VCC
NC
NC
VCCQ
A12
A9
VCC
A8
A6
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
A3
A1
VCC
CK0
CK0#
VCC
A0
BA1
VCC
RAS#
VCCQ
CS0#
VCCQ
ODT0
A13
VCC
NC
VSS
DQ36
DQ37
VSS
DM4
NC
VSS
DQ38
DQ39
VSS
DQ44
DQ45
VSS
DM5
NC
VSS
DQ46
DQ47
VSS
DQ52
DQ53
VSS
NC
NC
VSS
DM6
NC
VSS
DQ54
DQ55
VSS
DQ60
DQ61
VSS
DM7
NC
VSS
DQ62
DQ63
VSS
SDA
SCL
VCCSPD
Pin Name
A0-A13
BA0,BA1
DQ0-DQ63
CB0-CB7
DQS0-DQS8
DQS0#-DQS8#
ODT0, ODT1
CK0,CK0#
CKE0, CKE1
CS0#, CS1#
RAS#
CAS#
WE#
RESET#
DM (0-8)
VCCSPD
VCC
VCCQ
VSS
SA0-SA2
SDA
SCL
NC
VREF
Function
Address Inputs
SDRAM Bank Address
Data Input/Output
Check Bits
Data strobes
Data strobes complement
On-die termination control
Clock Inputs
Clock Enables
Chip Selects
Row Address Strobe
Column Address Strobe
Write Enable
Register Reset Input
Data Masks
SPD Power
Voltage Supply (1.8V±0.1V)
I/O Power (1.8V)
Ground
SPD address
SPD Data Input/Output
Serial Presence Detect(SPD) Clock Input
Spare pins, No connect
Input/Output Reference
RESET (pin 18) is connected to both OE of the PLL and Reset# of the register .
August 2006
Rev. 3
2
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
WV3HG264M72EER-D7
ADVANCED
FUNCTIONAL BLOCK DIAGRAM
RCS1#
RCS0#
DQS0
DQS0#
DM0
DQS4
DQS4#
DM4
DM/
RDQS
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
CS#
DQS
DQS#
DM/
RDQS
CS#
DQS
DM/
RDQS
DQS#
CS#
DQS
DQS#
DM/
RDQS
CS#
DQS
DQS#
CS#
DQS
DQS#
CS#
DQS
DQS#
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
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
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
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
DQS5
DQS5#
DM5
DQS1
DQS1#
DM1
DM/
RDQS
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
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
DM/
RDQS
CS#
DQS
DM/
RDQS
DQS#
DQS2
DQS2#
DM2
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
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
DM/
RDQS
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
DQS6
DQS6#
DM6
DM/
RDQS
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
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
DM/
RDQS
CS#
DQS
DM/
RDQS
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
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
DQ48
DQ49
DQ50
DQ51
DQ52
DQ53
DQ54
DQ55
DM/
RDQS
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
DQS7
DQS7#
DM7
DQS3
DQS3#
DM3
DM/
RDQS
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
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
DM/
RDQS
CS#
DQS
DM/
RDQS
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
CS#
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
DQ56
DQ57
DQ58
DQ59
DQ60
DQ61
DQ62
DQ63
DQS#
DM/
RDQS
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
DQS8
DQS8#
DM8
DM/
RDQS
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
CS#
DQS
DQS#
DM/
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
VCCSPD
Serial PD
SCL
DDR2 SDRAMs
VREF
DDR2 SDRAMs
VSS
DDR2 SDRAMs
SDA
WP
A0
A1
A2
SA0 SA1 SA2
CS0#
CS1#
BA0-BA1
A0-A13
RAS#
CAS#
WE#
CKE0
CKE1
ODT0
ODT1
1:2
R
E
G
I
S
T
E
R
RCS0# -> CS# : DDR2 SDRAMs
RCS1 -> CS# : DDR2 SDRAMs
RBA0 - RBA1 -> BA0-BA1 : DDR2 SDRAMs
RA0-RA13 -> A0-A13 : DDR2 SDRAMs
RRAS# -> RAS# DDR2 SDRAMs
RCAS# -> CAS# DDR2 SDRAMs
RWE# -> WE# : DDR2 SDRAMs
RCKE0 -> CKE : DDR2 SDRAMs
RCKE1 -> CKE : DDR2 SDRAMs
RODT0 -> ODT : DDR2 SDRAMs
RODT1 -> ODT : DDR2 SDRAMs
Serial PD
VCC/VCCQ
CK0
P
L
L
CK0#
RESET#
OE
PCK0-PCK6, PCK8, PCK9 -> CK : DDR2 SDRAMs
PCK0# -> PCK6#, PCK8#, PCK9# -> CK# : DDR2 SDRAMs
PCK7 -> CK : Register
PCK7 -> CK# : Register
RST#
RESET#**
CK#**
** RESET#, CK AND CK# connects to both Registers. Other signals connct to one of two Registers.
CK**
NOTE: All resistor values are 22 ohms ±5% unless otherwise specified.
August 2006
Rev. 3
3
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
WV3HG264M72EER-D7
ADVANCED
DC OPERATING CONDITIONS
All voltages referenced to VSS
Parameter
Supply voltage
I/O Supply voltage
VCCL Supply voltage
I/O Reference voltage
I/O Termination voltage
Symbol
VCC
VCCQ
VCCL
VREF
VTT
Min
1 .7
1 .7
1 .7
0.49 x VCCQ
VREF-0.04
Typical
1 .8
1 .8
1 .8
0.50 x VCCQ
VREF
Max
1 .9
1 .9
1 .9
0.51 x VCCQ
VREF + 0.04
Unit
V
V
V
V
V
Notes
1
4
4
2
3
Notes:
1. VCC VCCQ must track each other. VCCQ must be less than or equal to VCC.
2. VREF is expected to equal VCCQ/2 of the transmitting device and to track variations in the DC level of the same. Peak-to-peak noise on VREF may not exceed ±1 percent of the DC
value. Peak-to-peak AC noise on VREF may not exceed ±2 percent of VREF. This measurement is to be taken at the nearest VREF bypass capacitor.
3. VTT is not applied directly to the device. VTT is a system supply for signal termination resistors, is expected to be set equal to VREF and must track variations in the DC level of VREF.
4. VCCQ tracks with VCC; VCCL track with VCC.
ABSOLUTE MAXIMUM RATINGS
Symbol
VCC
VCCQ
VCCL
VIN, VOUT
TSTG
TCASE
IL
IOZ
IVREF
Parameter
Voltage on VCC pin relative to VSS
Voltage on VCCQ pin relative to VSS
Voltage on VCCL pin relative to VSS
Voltage on any pin relative to VSS
Storage temperature
Device operating temperature
Input leakage current; Any input 0V<VIN<VCC; VREF input
0V<VIN<0.95V; Other pins not under test = 0V
Output leakage current;
0V<VOUT<VCCQ; DQs and ODT are disable
VREF leakage current; VREF = Valid VREF level
MIN
-0.5
-0.5
-0.5
-0.5
-55
0
MAX
2.3
2.3
2.3
2.3
100
85
Unit
V
V
V
V
°C
°C
Command/Address,
RAS#, CAS#, WE#,
CS#, CKE
CK, CK#
DM
-5
5
µA
-10
-10
10
10
µA
µA
DQ, DQS, DQS#
-10
10
µA
-36
36
µA
INPUT/OUTPUT CAPACITANCE
TA=25 0 C, f=1 00MHz
Parameter
Symbol
Min
Max
Unit
Input capacitance (A0 - A13, BA0 - BA1 ,RAS#,CAS#,WE#)
CIN1
9
11
pF
Input capacitance ( CKE0, CKE1), (ODT0, ODT1)
CIN2
9
11
pF
Input capacitance (CS0#, CS1#)
CIN3
9
11
pF
Input capacitance (CK0, CK0#)
CIN4
10
11
pF
CIN5 (E6)
9
11
pF
CIN5 (E5)
9
12
pF
COUT1 (E6)
9
11
pF
COUT1 (E5)
9
12
pF
Input capacitance (DM0 - DM8), (DQS0 - DQS8)
Input capacitance (DQ0 - DQ63), (CB0 - CB7)
August 2006
Rev. 3
4
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
WV3HG264M72EER-D7
ADVANCED
OPERATING TEMPERATURE CONDITION
Parameter
Operating temperature
Symbol
Rating
Units
Notes
TOPER
0°C to 85°C
°C
1, 2
Notes:
1. Operating temperature is the case surface temperature on the center/top side of the DRAM. For the measurement conditions, please refer to JEDEC JESD51 .2
2. At 0 - 85°C, operation temperature range, all DRAM specification will be supported.
INPUT DC LOGIC LEVEL
All voltages referenced to VSS
Parameter
Symbol
Min
Max
Unit
Input High (Logic 1 ) Voltage
VIH(DC)
VREF + 0.125
VCCQ + 0.300
V
Input Low (Logic 0) Voltage
VIL(DC)
-0.300
VREF - 0.125
V
INPUT AC LOGIC LEVEL
All voltages referenced to VSS
Parameter
Symbol
Min
Max
Unit
AC Input High (Logic 1 ) Voltage DDR2-400 & DDR2-533
VIH(AC)
VREF + 0.250
—
V
AC Input High (Logic 1 ) Voltage DDR2-667
VIH(AC)
VREF + 0.200
—
V
AC Input Low (Logic 0) Voltage DDR2-400 & DDR2-533
VIL(AC)
—
VREF - 0.250
V
AC Input Low (Logic 1 ) Voltage DDR2-667, DDR2-800(TBD)
VIL(AC)
—
VREF - 0.200
V
August 2006
Rev. 3
5
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
WV3HG264M72EER-D7
ADVANCED
DDR2 ICC SPECIFICATIONS AND CONDITIONS
Includes DDR2 SDRAM components only; TA = 0°C, VCC = 1.9V
Symbol Parameter
Operating
one bank
ICC0*
activeprecharge;
Operating
one bank
ICC1*
activereadprecharge;
Precharge
powerICC2P**
down
current;
Precharge
quite
ICC2Q**
standby
current;
Precharge
ICC2N** standby
current;
ICC3P**
ICC3N**
ICC4W*
ICC4R*
ICC5**
ICC6**
ICC7*
Active
powerdown
current;
Active
standby
current;
Operating
burst write
current;
Operating
burst read
current;
Burst auto
refresh
current;
Self
refresh
current;
Operating
bank
interleave
read
current;
Condition
806
665
534
403
Unit
tCK = tCK(ICC); tRC = tRC(ICC); tRAS = tRAS MIN(ICC); CKE is HIGH, CS# is HIGH between valid
commands; Address bus inputs are SWITCHING; Data bus inputs are SWITCHING
TBD
1337
1292
1292
mA
IOUT = 0mA; BL = 4; CL = CL(ICC); tCK = tCK(ICC); tRC = tRC(ICC); tRAS = tRAS MIN(ICC); CKE is
HIGH, CS# is HIGH between valid commands; Address bus inputs are SWITCHING;
Data bus inputs are SWITCHING; Data pattern is same as ICC4W.
TBD
1472
1427
1427
mA
All banks idle; tCK = tCK(ICC); CKE is LOW; Other control and address bus inputs are
STABLE; Data bus inputs are FLOATING
TBD
644
644
644
mA
All banks idle; tCK = tCK(ICC); CKE is HIGH; CS# is HIGH; Other control and address bus
inputs are STABLE; Data bus inputs are FLOATING
TBD
1130
1040
1040
mA
All banks idle; tCK = tCK(ICC); CKE is HIGH; CS# is HIGH; Other control and address bus
inputs are STABLE; Data bus inputs are SWITCHING
TBD
1220
1130
1130
mA
TBD
1040
1040
1040
mA
TBD
716
716
716
mA
TBD
1490
1400
1400
mA
TBD
1832
1652
1562
mA
TBD
1877
1697
1562
mA
TBD
3200
3020
3020
mA
TBD
144
144
144
mA
TBD
2552
2552
2552
mA
Fast PDN Exit
MRS(12) = 0
Slow PDN Exit
MRS(12) = 1
All banks open; tCK = tCK(ICC); tRC = tRC(ICC); tRAS = tRAS MIN(ICC); CKE is HIGH, CS#
is HIGH between valid commands; Other control and address bus inputs are
SWITCHING; Data bus inputs are SWITCHING
All banks open; Continuous burst writes; BL = 4; CL = CL(ICC); AL = 0; tCK = tCK(ICC);
tRC = tRC(ICC); tRAS = tRAS MIN(ICC); CKE is HIGH, CS# is HIGH between valid commands;
Address bus inputs are SWITCHING; Data bus inputs are SWITCHING
All banks open; Continuous burst reads; TOUT = 0mA; BL = 4; CL = CL(ICC); AL = 0;
tCK = tCK(ICC); tRC = tRC(ICC); tRAS = tRAS MIN(ICC); CKE is HIGH, CS# is HIGH between
valid commands; Address bus inputs are SWITCHING; Data pattern is same as ICC4W.
tCK = tCK(ICC); Refresh command at every tRC(ICC) interval; CKE is HIGH; CS# is HIGH
between valid commands; Other control and address bus inputs are SWITCHING;
Data bus inputs are SWITCHING
All banks open; tCK = tCK(ICC), CKE is LOW; Other control
and address bus inputs are STABLE; Data bus inputs are
FLOATING
CK and CK# at 0V; CKE < 0.2V; Other control and address bus
inputs are FLOATING; Data bus inputs are FLOATING
Normal
All bank interleaving reads; IOUT = 0mA; BL = 4; CL = CL(ICC); AL = tRCD(ICC) - 1*tCK(ICC);
tCK = tCK(ICC); tRC = tRC(ICC); tRRD = tRRD MIN(ICC) = 1*tCK(ICC); CKE is HIGH; CS# is HIGH
between valid commands; Address bus inputs are STABLE during DESELECTs; Data
bus inputs are SWITCHING
Notes:
ICC specification is based on SAMSUNG components. Other DRAM manufacturers specification may be different.
* Value calculated as one module rank in this operating condition, and all other module ranks in ICC2P ( CKE LOW) mode.
** Value calculated reflects all module ranks in this operating condition.
August 2006
Rev. 3
6
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
WV3HG264M72EER-D7
ADVANCED
AC TIMING PARAMETERS
0°C ≤ TCASE < +85°C; VCCQ = + 1.8V ± 0.1V, VCC = +1.8V ± 0.1V
Parameter
Data Strobe
Data
Clock
Clock cycle time
Symbol
806
665
Min
Max
534
Min
Max
Min
403
Max
Min
Max
Unit
CL=6
tCK(6)
TBD
TBD
CL=5
tCK(5)
TBD
TBD
3000
8000
-
-
-
-
ps
CL=4
tCK(4)
TBD
TBD
3750
8000
3,750
8,000
5,000
8,000
ps
CL=3
tCK(3)
TBD
TBD
5000
8000
5,000
8,000
5,000
8,000
ps
CK high-level width
tCH
TBD
TBD
0.45
0.55
0.45
0.55
0.45
0.55
tCK
CK low-level width
tCL
TBD
TBD
0.45
0.55
0.45
0.55
0.45
0.55
tCK
Half clock period
tHP
TBD
TBD
MIN(tCH,
tCL)
Clock jitter
tJIT
TBD
TBD
-125
-450
MIN (tCH,
tCL)
125
-125
+450
-500
MIN (tCH,
tCL)
125
-125
+500
-600
DQ output access time from CK/CK#
tAC
TBD
TBD
Data-out high impedance window from CK/CK#
tHZ
TBD
TBD
Data-out low-impedance window from CK/CK#
tLZ
TBD
TBD
DQ and DM input setup time relative to DQS
tDS
TBD
TBD
100
100
150
DQ and DM input hold time relative to DQS
tDH
TBD
TBD
175
225
275
0.35
ps
125
ps
+600
ps
tAC(MAX)
ps
tAC(MIN) tAC(MAX) tAC(MIN) tAC(MAX) tAC(MIN) tAC(MAX)
ps
tAC(MAX)
tAC(MAX)
DQ and DM input pulse width (for each input)
tDIPW
TBD
TBD
Data hold skew factor
tQHS
TBD
TBD
DQ-DQS hold, DQS to first DQ to go nonvalid, per
access
tQH
TBD
TBD
tHP - tQHS
tHP - tQHS
tHP - tQHS
ps
Data valid output window (DVW)
tDVW
TBD
TBD
tQH
- tDQSQ
tQH
- tDQSQ
tQH
- tDQSQ
ns
DQS input high pulse width
tDQSH
TBD
TBD
0.35
0.35
0.35
tCK
DQS input low pulse width
tDQSL
TBD
TBD
0.35
DQS output access time from CK/CK#
tDQSCK
TBD
TBD
-400
DQS falling edge to CK rising - setup time
tDSS
TBD
TBD
0.2
0.2
0.2
tCK
DQS falling edge from CK rising - hold time
tDSH
TBD
TBD
0.2
0.2
0.2
tCK
DQS-DQ skew, DOS to last DQ valid, per group, per
access
tDQSQ
TBD
TBD
DQS read preamble
tRPRE
TBD
TBD
0.9
1.1
0.9
1.1
DQS read postamble
tRPST
TBD
TBD
0.4
0.6
0.4
0.6
DQS write preamble setup time
tWPRES
TBD
0
DQS write preamble
tWPRE
TBD
TBD
0.35
DQS write postamble
tWPST
TBD
TBD
0.4
Write command to first DQS latching transition
tDQSS
TBD
TBD
TBD
0.35
340
0.35
400
0.35
+400
-450
240
0.35
+450
-500
300
0
0.4
ps
350
ps
0.9
1.1
tCK
0.4
0.6
tCK
ps
0.35
0.6
ps
tCK
+500
0
0.35
0.6
tCK
450
0.4
tCK
0.6
WL-0.25 WL+0.25 WL-0.25 WL+0.25 WL-0.25 WL+0.25
tCK
tCK
AC specification is based on SAMSUNG components. Other DRAM manufacturers specification may be different.
August 2006
Rev. 3
7
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
WV3HG264M72EER-D7
ADVANCED
AC TIMING PARAMETERS (continued)
0°C ≤ TCASE < +85°C; VCCQ = + 1.8V ± 0.1V, VCC = +1.8V ± 0.1V
ODT
Self Refresh
Command and Address
Parameter
806
Symbol
Min
tIPW
tIS
tIH
tCCD
tRC
tRRD
tRCD
tFAW
tRAS
tRTP
tWR
tDAL
tWTR
tRP
tRPA
tMRD
665
Max
Address and control input pulse width for each input
Address and control input setup time
Address and control input hold time
CAS# to CAS# command delay
ACTIVE to ACTIVE (same bank) command
ACTIVE bank a to ACTIVE bank b command
ACTIVE to READ or WRITE delay
Four Bank Activate period
ACTIVE to PRECHARGE command
Internal READ to precharge command delay
Write recovery time
Auto precharge write recovery + precharge time
Internal WRITE to READ command delay
PRECHARGE command period
PRECHARGE ALL command period
LOAD MODE command cycle time
CKE low to CK, CK# uncertainty
REFRESH to Active or Refresh to Refresh command interval
Average periodic refresh interval
tDELAY
tRFC
tREFI
TBD
TBD
TBD
TBD
TBD
TBD
Exit self refresh to non-READ command
tXSNR
TBD
TBD
Exit self refresh to READ
Exit self refresh timing reference
ODT turn-on delay
tXSRD
tlSXR
tAOND
TBD
TBD
TBD
TBD
TBD
TBD
ODT turn-on
tACN
TBD
TBD
ODT turn-off delay
tAOFD
TBD
TBD
ODT turn-off
tAOF
TBD
TBD
ODT turn-on (power-down mode)
tAONPD
TBD
TBD
ODT turn-off (power-down mode)
tAOFPD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
Min
0.6
200
275
2
55
7.5
15
37.5
40
7.5
15
tWR + tRP
7.5
15
tRP + tCK
2
tIS+tCK+tIH
105
534
Min
Max
Min
Max
0.6
0.6
250
350
375
475
2
2
55
55
7.5
7.5
15
15
37.5
37.5
37.5
37.5
37.5
70,000
40
70,000
40
70,000
7.5
7.5
15
15
tWR + tRP
tWR + tRP
7.5
10
15
15
tRP + tCK
tRP + tCK
2
2
tIS+tCK+tIH
tIS+tCK+tIH
70,000 105 70,000 105 70,000
7.8
7.8
7.8
tRFC(MIN)
tRFC(MIN)
tRFC(MIN)
+ 10
+ 10
+ 10
200
200
200
tIS
tIS
tIS
2
2
2
2
2
2
tAC(MAX)
tAC(MAX)
tAC(MAX)
tAC(MIN)
tAC(MIN)
tAC(MIN)
+ 1000
+ 1000
+ 1000
2.5
2.5
2.5
2.5
2.5
2.5
tAC(MAX)
tAC(MAX)
tAC(MAX)
+
tAC(MIN)
+
tAC(MIN)
+
tAC(MIN)
600
600
600
2 x tCK +
2 x tCK +
2 x tCK +
tAC(MIN) +
tAC(MIN) +
tAC(MIN) +
tAC(MAX)
tAC(MAX)
tAC(MAX)
2000
2000
2000
+ 1000
+ 1000
+ 1000
2.5 x tCK +
2.5 x tCK +
2.5 x tCK +
tAC(MIN) +
tAC(MIN) +
tAC(MIN) +
tAC(MAX)
tAC(MAX)
tAC(MAX)
2000
2000
2000
Power-Down
+1000
ODT to power-down entry latency
ODT power-down exit latency
Exit active power-down to READ command, MR[bit12=0]
Exit active power-down to READ command, MR[bit12=1]
Exit precharge power-down to any non-READ command
CKE minimum high/low time
tANPD
tAXPD
tXARD
tXARDS
tXP
tCKE
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
403
Max
3
8
2
7-AL
2
3
+1000
3
8
2
6-AL
2
3
Unit
tCK
ps
ps
ps
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
tCK
ns
ns
ns
ns
tCK
ps
tCK
ps
tCK
ps
ps
ps
+ 1000
3
8
2
6-AL
2
3
tCK
tCK
tCK
tCK
tCK
tCK
AC specification is based on SAMSUNG components. Other DRAM manufacturers specification may be different.
August 2006
Rev. 3
8
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
WV3HG264M72EER-D7
ADVANCED
ORDERING INFORMATION FOR D7
Clock Speed/
Data Rate
CAS Latency
tRCD
tRP
Height*
WV3HG264M72EER806D7xG**
400MHz/800Mb/s
6
6
6
30.00mm (1.181") TYP
WV3HG264M72EER665D7xG**
333MHz/667Mb/s
5
5
5
30.00mm (1.181") TYP
WV3HG264M72EER534D7xG
266MHz/533Mb/s
4
4
4
30.00mm (1.181") TYP
WV3HG264M72EER403D7xG
200MHz/400Mb/s
3
3
3
30.00mm (1.181") TYP
Part Number
** Contact factory for availability.
NOTES:
• RoHS product. (“G” = RoHS Compliant)
• Vendor specific part numbers are used to provide memory components source control. The place holder for this is shown as lower case“x” in
the part numbers above and is to be replaced with the respective vendors code. Consult factory for qualified sourcing options. (M = Micron,
S = Samsung & consult factory for others)
• Consult factory for availability of industrial temperature (-40°C to 85°C) option
PACKAGE DIMENSIONS FOR D7
FRONT VIEW
3.80 (0.150)
MAX
82.15 (3.234)
81.15 (3.222)
4.10 (0.161) (2X)
3.90 (0.154)
30.00 (1.181)
2.10 (0.083) (2X)
1.90 (0.075)
20.0 (0.787)
TYP
1.80 (0.071) D
X2
10.0 (0.394)
TYP
6.0 (0.236)
TYP
1.0 (0.039)
TYP
2.0 (0.079)
TYP
PIN 1
1.10 (0.043)
0.90 (0.035 )
0.50 (0.020) R
0.60 (0.024)
TYP
PIN 122
42.90 (1.689)
TYP
78.0 (3.071)
TYP
3.6 (0.142) TYP
BACK VIEW
3.80±0.10
(0.150±0.004)
(1.30)
0.051
1.00±0.05
(0.039±0.002)
0.25 MAX
(0.010)
0.60 TYP
0.024 TYP
3.3 (0.130)
TYP
3.2 (0.126)
TYP
3.6 (0.142) TYP
PIN 244
33.6 (1.323)
TYP
0.45±0.03 MAX
(0.018±0.001)
PIN 123
38.4 (1.512)
TYP
Detail B
Detail A
* ALL DIMENSIONS ARE IN MILLIMETERS AND (INCHES)
August 2006
Rev. 3
9
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
WV3HG264M72EER-D7
ADVANCED
PART NUMBERING GUIDE
WV 3 H G 2 64M 72 E E R xxx D7 x G
WEDC
MEMORY (SDRAM)
DDR 2
GOLD
DUAL RANK
DEPTH
BUS WIDTH
COMPONENT WIDTH (x8)
1.8V
REGISTERED
SPEED (Mb/s)
PACKAGE 244 PIN
COMPONENT VENDOR
NAME
(M = Micron)
(S = Samsung)
G = RoHS COMPLIANT
August 2006
Rev. 3
10
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
WV3HG264M72EER-D7
ADVANCED
Document Title
1GB – 2x64Mx72 DDR2 SDRAM REGISTERED, w/PLL, Mini-DIMM
Revision History
Rev #
History
Release Date
Status
Rev 0
Created
September 2005
Advanced
Rev 1
1.1 Changed IDD to ICC
December 2005
Advanced
Rev 2
2.0 Added 800Mb/s as TBD
February 2006
Advanced
Rev 3
3.0 Updated maximum ratings spec
August 2006
Advanced
3.1 Updated AC timing specs
August 2006
Rev. 3
11
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com