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Datasheet> All Categories > storage> storage> W3EG7263S335JD3
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W3EG7263S335JD3

Description
512MB- 64Mx72 DDR SDRAM REGISTERED w/PLL
Categorystorage    storage   
File Size256KB，13 Pages
ManufacturerWhite Electronic Designs Corporation
Websitehttp://www.wedc.com/
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W3EG7263S335JD3 Overview

512MB- 64Mx72 DDR SDRAM REGISTERED w/PLL

W3EG7263S335JD3 Parametric

Parameter NameAttribute value
MakerWhite Electronic Designs Corporation
package instructionDIMM,
Reach Compliance Codeunknow
access modeFOUR BANK PAGE BURST
Maximum access time0.7 ns
Other featuresAUTO/SELF REFRESH
JESD-30 codeR-XDMA-N184
memory density4831838208 bi
Memory IC TypeDDR DRAM MODULE
memory width72
Number of functions1
Number of ports1
Number of terminals184
word count67108864 words
character code64000000
Operating modeSYNCHRONOUS
Maximum operating temperature70 °C
Minimum operating temperature
organize64MX72
Package body materialUNSPECIFIED
encapsulated codeDIMM
Package shapeRECTANGULAR
Package formMICROELECTRONIC ASSEMBLY
Certification statusNot Qualified
self refreshYES
Maximum supply voltage (Vsup)2.7 V
Minimum supply voltage (Vsup)2.3 V
Nominal supply voltage (Vsup)2.5 V
surface mountNO
technologyCMOS
Temperature levelCOMMERCIAL
Terminal formNO LEAD
Terminal locationDUAL

W3EG7263S335JD3 Preview

White Electronic Designs
W3EG7263S-D3
-JD3
-AJD3
PRELIMINARY*
512MB- 64Mx72 DDR SDRAM REGISTERED w/PLL
FEATURES
Double-data-rate architecture
Clock Speeds: 100MHz, 133MHz and 166MHz
Bi-directional data strobes (DQS)
Differential clock inputs (CK & CK#)
Programmable Read Latency 2,2,5 (clock)
Programmable Burst Length (2,4,8)
Programmable Burst type (sequential & interleave)
Edge aligned data output, center aligned data input
Auto and self refresh
Serial presence detect
Power supply: V
CC
: 2.5V ± 0.2V
JEDEC standard 184 pin DIMM package
•
Package height options:
JD3: 30.48mm (1.20") and
AJD3: 28.70mm (1.13")
This product is under development, is not qualified or characterized and is subject to
change without notice.
DESCRIPTION
The W3EG7263S is a 64Mx72 Double Data Rate
SDRAM memory module based on 256Mb DDR SDRAM
component. The module consists of eighteen 64Mx4 DDR
SDRAMs in 66 pin TSOP package mounted on a 184 Pin
FR4 substrate.
Synchronous design allows precise cycle control with the
use of system clock. Data I/O transactions are possible on
both edges and Burst Lenths allow the same device to be
useful for a variety of high bandwidth, high performance
memory system applications.
OPERATING FREQUENCIES
DDR333 @CL=2.5
Clock Speed
CL-t
RCD
-t
RP
166MHz
2.5-3-3
DDR266 @CL=2
133MHz
2-2-2
DDR266 @CL=2
133MHz
2-3-3
DDR266 @CL=2.5
133MHz
2.5-3-3
DDR200 @CL=2
100MHz
2-2-2
April 2004
Rev. # 2
1
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
PIN CONFIGURATION
PIN
1
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
SYMBOL
V
REF
DQ0
V
SS
DQ1
DQS0
DQ2
V
CC
DQ3
NC
RESET#
V
SS
DQ8
DQ9
DQS1
V
CCQ
NC
NC
V
SS
DQ10
DQ11
CKE0
V
CCQ
DQ16
DQ17
DQS2
V
SS
A9
DQ18
A7
V
CCQ
DQ19
A5
DQ24
V
SS
DQ25
DQS3
A4
V
CC
DQ26
DQ27
A2
V
SS
A1
CB0
CB1
V
CC
PIN
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
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
SYMBOL
DQS8
A0
CB2
V
SS
CB3
BA1
DQ32
V
CCQ
DQ33
DQS4
DQ34
V
SS
BA0
DQ35
DQ40
V
CCQ
WE#
DQ41
CAS#
V
SS
DQS5
DQ42
DQ43
V
CC
NC
DQ48
DQ49
V
SS
NC
NC
V
CCQ
DQS6
DQ50
DQ51
V
SS
V
CCID
DQ56
DQ57
V
CC
DQS7
DQ58
DQ59
V
SS
NC
SDA
SCL
PIN
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
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
SYMBOL
V
SS
DQ4
DQ5
V
CCQ
DQS9
DQ6
DQ7
V
SS
NC
NC
NC
V
CCQ
DQ12
DQ13
DQS10
V
CC
DQ14
DQ15
NC
V
CCQ
NC
DQ20
A12
V
SS
DQ21
A11
DQS11
V
CC
DQ22
A8
DQ23
V
SS
A6
DQ28
DQ29
V
CCQ
DQS12
A3
DQ30
V
SS
DQ31
CB4
CB5
V
CCQ
CK0
CK0#
PIN
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
184
SYMBOL
V
SS
DQS17
A10
CB6
V
CCQ
CB7
V
SS
DQ36
DQ37
V
CC
DQS13
DQ38
DQ39
V
SS
DQ44
RAS#
DQ45
V
CCQ
CS0#
NC
DQS14
V
SS
DQ46
DQ47
NC
V
CCQ
DQ52
DQ53
NC
V
CC
DQS15
DQ54
DQ55
V
CCQ
NC
DQ60
DQ61
V
SS
DQS16
DQ62
DQ63
V
CCQ
SA0
SA1
SA2
V
CCSPD
A0-A12
BA0-BA1
DQ0-DQ63
CB0-CB7
DQS0-DQS17
CK0
CK0#
CKE0
CS0#
RAS#
CAS#
WE#
V
CC
V
CCQ
V
SS
V
REF
V
CCSPD
SDA
SCL
SA0-SA2
V
CCID
NC
RESET#
W3EG7263S-D3
-JD3
-AJD3
PRELIMINARY
PIN NAMES
Address input (Multiplexed)
Bank Select Address
Data Input/Output
Check bits
Data Strobe Input/Output
Clock Input
Clock Input
Clock Enable input
Chip Select Input
Row Address Strobe
Column Address Strobe
Write Enable
Power Supply (2.5V)
Power Supply for DQS (2.5V)
Ground
Power Supply for Reference
Serial EEPROM Power Supply
(2.3V to 3.6V)
Serial data I/O
Serial clock
Address in EEPROM
V
CC
Indentification Flag
No Connect
Reset Enable
April 2004
Rev. # 2
2
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
FUNCTIONAL BLOCK DIAGRAM
VSS
RS0A#
DQS0
DQ0
DQ1
DQ2
DQ3
DQS
I/O3
I/O2
I/O1
I/O0
CS#
DM
DQ4
DQ5
DQ6
DQ7
W3EG7263S-D3
-JD3
-AJD3
PRELIMINARY
DQS9
D0
DQS
I/O3
I/O2
I/O1
I/O0
CS#
DM
D9
DQS1
DQ8
DQ9
DQ10
DQ11
DQS
I/O3
I/O2
I/O1
I/O0
CS#
DM
DQS10
DQ12
DQ13
DQ14
DQ15
DQS
I/O3
I/O2
I/O1
I/O0
CS#
DM
D1
D10
DQS2
DQ16
DQ17
DQ18
DQ19
DQS
I/O3
I/O2
I/O1
I/O0
CS#
DM
DQS11
DQ20
DQ21
DQ22
DQ23
DQS
I/O3
I/O2
I/O1
I/O0
CS#
DM
D2
D11
DQS3
DQ24
DQ25
DQ26
DQ27
DQS
I/O3
I/O2
I/O1
I/O0
CS#
DM
DQS12
DQ28
DQ29
DQ30
DQ31
DQS
I/O3
I/O2
I/O1
I/O0
CS#
DM
D3
D12
DQS4
DQ32
DQ33
DQ34
DQ35
DQS
I/O3
I/O2
I/O1
I/O0
CS#
DM
DQS13
D4
DQ36
DQ37
DQ38
DQ39
DQS
I/O3
I/O2
I/O1
I/O0
CS#
DM
CK0
SDRAM
D13
PLL
CK0#
REGISTER
DM
DQS5
DQ40
DQ41
DQ42
DQ43
DQS
I/O3
I/O2
I/O1
I/O0
CS#
DM
DQS14
DQ44
DQ45
DQ46
DQ47
DQS
I/O3
I/O2
I/O1
I/O0
CS#
D5
D14
DQS6
DQS15
DQ48
DQ49
DQ50
DQ51
DQS
I/O3
I/O2
I/O1
I/O0
CS#
DM
DQ52
DQ53
DQ54
DQ55
D6
DQS
I/O3
I/O2
I/O1
I/O0
CS#
DM
Serial PD
SCL
WP
A0
A1
SA1
A2
SA2
SDA
D15
DQS7
DQ56
DQ57
DQ58
DQ59
DQS
I/O3
I/O2
I/O1
I/O0
CS#
DM
DQS16
D7
DQ60
DQ61
DQ62
DQ63
DQS
I/O3
I/O2
I/O1
I/O0
CS#
DM
SA0
D16
V
CCSPD
V
CC
/V
CCQ
SPD
D0 - D17
D0 - D17
DQS8
DQS17
DQ56
DQ57
DQ58
DQ59
DQS
I/O3
I/O2
I/O1
I/O0
CS#
DM
CB4
CB5
CB6
CB7
DQS
I/O3
I/O2
I/O1
I/O0
CS#
DM
D8
D17
V
REF
V
SS
D0 - D17
D0 - D17
CS0#
BA0-BA1
A0-A12
RAS#
CAS#
CKE0
WE#
PCK
PCK#
R
E
G
I
S
T
E
R
RS0A#
RS0B#
RBA0 - RBA1
RA0 - RA12
RRAS#
RCAS
RCKE0A
RCKE0B
RWE#
RESET#
BA0-BA1: SDRAMs DQ0-D17
A0-A12: SDRAMs DQ0-D17
RAS#: SDRAMs DQ0-D17
CAS#: SDRAMs DQ0-D17
CKE: SDRAMs DQ0-D8
CKE: SDRAMs DQ9-D17
WE#: SDRAMs DQ0-D17
Notes:
.
1. DQ-to-I/O wiring is shown as recommended but may be changed.
2. DQ/DQS/DM/CKE/S relationships must be maintained as shown.
3. DQ, DQSresistors: 22 Ohms
April 2004
Rev. # 2
3
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
ABSOLUTE MAXIMUM RATINGS
Parameter
Voltage on any pin relative to V
SS
Voltage on V
CC
supply relative to V
SS
Storage Temperature
Power Dissipation
Short Circuit Current
Symbol
V
IN
, V
OUT
V
CC
, V
CCQ
T
STG
P
D
I
0S
Value
-0.5 - 3.6
-1.0 - 3.6
-55 - +150
27
50
W3EG7263S-D3
-JD3
-AJD3
PRELIMINARY
Units
V
V
°C
W
mA
Note: Permanent device damage may occur if ‘ABSOLUTE MAXIMUM RATINGS’ are exceeded.
Functional operation should be restricted to recommended operating condition.
Exposure to higher than recommended voltage for extended periods of time could affect device reliability
DC CHARACTERISTICS
0°C
£
T
A
£
70°C, V
CC
= 2.5V ± 0.2V
Parameter
Supply Voltage
Supply Voltage
Reference Voltage
Termination Voltage
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Symbol
V
CC
V
CCQ
V
REF
V
TT
V
IH
V
IL
V
OH
V
OL
Min
2.3
2.3
1.15
1.15
V
REF
+ 0.15
-0.3
V
TT
+ 0.76
—
Max
2.7
2.7
1.35
1.35
V
CCQ
+ 0.3
V
REF
- 0.15
—
V
TT
- 0.76
Unit
V
V
V
V
V
V
V
V
CAPACITANCE
TA = 25°C, f = 1MHz, V
CC
= 2.5V
Parameter
Input Capacitance (A0-A12)
Input Capacitance (RAS#, CAS#, WE#)
Input Capacitance (CKE0)
Input Capacitance (CK0,CK0#)
Input Capacitance (CS0#)
Input Capacitance (DQM0-DQM8)
Input Capacitance (BA0-BA1)
Data input/output capacitance (DQ0-DQ63)(DQS)
Data input/output capacitance (CB0-CB7)
Symbol
C
IN1
C
IN2
C
IN3
C
IN4
C
IN5
C
IN6
C
IN7
C
OUT
C
OUT
Min
—
—
—
—
—
—
—
—
—
Max
6.5
6.5
6.5
5.5
6.5
8
6.5
8
8
Unit
pF
pF
pF
pF
pF
pF
pF
pF
pF
April 2004
Rev. # 2
4
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
White Electronic Designs
I
DD
SPECIFICATIONS AND TEST CONDITIONS
W3EG7263S-D3
-JD3
-AJD3
PRELIMINARY
Recommended operating conditions, 0°C
£
T
A
£
+70°C, V
CCQ
= 2.5V ± 0.2V, V
CC
= 2.5V ± 0.2V.
Includes DDR SDRAM components and PLL and Register
Rank 1
Conditions
One device bank; Active - Precharge;
t
RC
= t
RC
(MIN); t
CK
= t
CK
(MIN); DQ,DM
and DQS inputs changing once per
clock cycle; Address and control inputs
changing once every two cycles.
One device bank; Active-Read-
Precharge Burst = 2; t
RC
= t
RC
(MIN);
t
CK
= t
CK
(MIN); l
OUT
= 0mA; Address
and control inputs changing once per
clock cycle.
All device banks idle; Power-down
mode; t
CK
= t
CK
(MIN); CKE = (low)
CS# = High; All device banks idle;
t
CK
= t
CK
(MIN); CKE = High; Address
and other control inputs changing once
per clock cycle. V
IN
= V
REF
for DQ, DQS
and DM.
One device bank active; Power-Down
mode; t
CK
(MIN); CKE = (low)
CS# = High; CKE = High; One device
bank; Active-Precharge;t
RC
= t
RAS
(MAX); t
CK
= t
CK
(MIN); DQ, DM and
DQS inputs changing twice per clock
cycle; Address and other control inputs
changing once per clock cycle.
Burst = 2; Reads; Continuous burst;
One device bank active; Address and
control inputs changing once per clock
cycle; t
CK
= t
CK
(MIN); l
OUT
= 0mA.
Burst = 2; Writes; Continuous burst;
One device bank active; Address and
control inputs changing once per clock
cycle; t
CK
= t
CK
(MIN); DQ,DM and DQS
inputs changing once per clock cycle.
t
RC
= t
RC
(MIN)
CKE
£
0.2V
Four bank interleaving Reads (BL=4)
with auto precharge with t
RC
=t
RC
(MIN);
t
CK
=t
CK
(MIN); Address and control
inputs change only during Active Read
or Write commands.
DDR333@CL=2.5
Max
TBD
DDR266:@CL=2, 2.5
Max
1715
DDR200@CL=2 S
Max
1715
Rank 2
Standby
State
I
DD3N
Parameter
Operating Current
Symbol
I
DD0
Units
mA
Operating Current
I
DD1
TBD
2255
2255
mA
I
DD3N
Precharge Power-
Down Standby Current
Idle Standby Current
I
DD2P
I
DD2F
TBD
TBD
54
671
54
671
rnA
mA
I
DD2P
I
DD2F
Active Power-Down
Standby Current
Active Standby Current
I
DD3P
I
DD3N
TBD
TBD
540
1121
540
1121
mA
mA
I
DD3P
I
DD3N
Operating Current
I
DD4R
TBD
2795
2795
mA
I
DD3N
Operating Current
I
DD4W
TBD
2795
2795
rnA
I
DD3N
Auto Refresh Current
Self Refresh Current
Operating Current
I
DD5
I
DD6
I
DD7A
TBD
TBD
TBD
3281
365
5315
3281
365
5315
mA
mA
mA
I
DD3N
I
DD6
I
DD3N
April 2004
Rev. # 2
5
White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com
More (Only the first 5 pages are displayed. Please Download Datasheet to view the full content.) >

W3EG7263S335JD3 Related Products

W3EG7263S335JD3 W3EG7263S-D3 W3EG7263S335AJD3 W3EG7263S202JD3 W3EG7263S202D3 W3EG7263S-JD3 W3EG7263S-AJD3 W3EG7263S202AJD3
Description 512MB- 64Mx72 DDR SDRAM REGISTERED w/PLL 512MB- 64Mx72 DDR SDRAM REGISTERED w/PLL 512MB- 64Mx72 DDR SDRAM REGISTERED w/PLL 512MB- 64Mx72 DDR SDRAM REGISTERED w/PLL 512MB- 64Mx72 DDR SDRAM REGISTERED w/PLL 512MB- 64Mx72 DDR SDRAM REGISTERED w/PLL 512MB- 64Mx72 DDR SDRAM REGISTERED w/PLL 512MB- 64Mx72 DDR SDRAM REGISTERED w/PLL
Maker White Electronic Designs Corporation - White Electronic Designs Corporation White Electronic Designs Corporation White Electronic Designs Corporation - - White Electronic Designs Corporation
package instruction DIMM, - DIMM, DIMM, DIMM, - - DIMM,
Reach Compliance Code unknow - unknow unknow unknown - - unknown
access mode FOUR BANK PAGE BURST - FOUR BANK PAGE BURST FOUR BANK PAGE BURST FOUR BANK PAGE BURST - - FOUR BANK PAGE BURST
Maximum access time 0.7 ns - 0.7 ns 0.8 ns 0.8 ns - - 0.8 ns
Other features AUTO/SELF REFRESH - AUTO/SELF REFRESH AUTO/SELF REFRESH AUTO/SELF REFRESH - - AUTO/SELF REFRESH
JESD-30 code R-XDMA-N184 - R-XDMA-N184 R-XDMA-N184 R-XDMA-N184 - - R-XDMA-N184
memory density 4831838208 bi - 4831838208 bi 4831838208 bi 4831838208 bit - - 4831838208 bit
Memory IC Type DDR DRAM MODULE - DDR DRAM MODULE DDR DRAM MODULE DDR DRAM MODULE - - DDR DRAM MODULE
memory width 72 - 72 72 72 - - 72
Number of functions 1 - 1 1 1 - - 1
Number of ports 1 - 1 1 1 - - 1
Number of terminals 184 - 184 184 184 - - 184
word count 67108864 words - 67108864 words 67108864 words 67108864 words - - 67108864 words
character code 64000000 - 64000000 64000000 64000000 - - 64000000
Operating mode SYNCHRONOUS - SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS - - SYNCHRONOUS
Maximum operating temperature 70 °C - 70 °C 70 °C 70 °C - - 70 °C
organize 64MX72 - 64MX72 64MX72 64MX72 - - 64MX72
Package body material UNSPECIFIED - UNSPECIFIED UNSPECIFIED UNSPECIFIED - - UNSPECIFIED
encapsulated code DIMM - DIMM DIMM DIMM - - DIMM
Package shape RECTANGULAR - RECTANGULAR RECTANGULAR RECTANGULAR - - RECTANGULAR
Package form MICROELECTRONIC ASSEMBLY - MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY - - MICROELECTRONIC ASSEMBLY
Certification status Not Qualified - Not Qualified Not Qualified Not Qualified - - Not Qualified
self refresh YES - YES YES YES - - YES
Maximum supply voltage (Vsup) 2.7 V - 2.7 V 2.7 V 2.7 V - - 2.7 V
Minimum supply voltage (Vsup) 2.3 V - 2.3 V 2.3 V 2.3 V - - 2.3 V
Nominal supply voltage (Vsup) 2.5 V - 2.5 V 2.5 V 2.5 V - - 2.5 V
surface mount NO - NO NO NO - - NO
technology CMOS - CMOS CMOS CMOS - - CMOS
Temperature level COMMERCIAL - COMMERCIAL COMMERCIAL COMMERCIAL - - COMMERCIAL
Terminal form NO LEAD - NO LEAD NO LEAD NO LEAD - - NO LEAD
Terminal location DUAL - DUAL DUAL DUAL - - DUAL

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传媒学子 NXP MCU
Arm programming tutorial
A decimal number between 0 and 63, for example 31, is written as six binary digits 011111. The six bits control the GPIO output levels of p0.4, p0.5, p0.7, p0.8, p0.9, and p0.10 respectively. How shou...
hegawell ARM Technology
Shortcut:   S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

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