ETC WED3DG6466V-D1

WED3DG6466V-D1
512MB- 64Mx64 SDRAM, UNBUFFERED
FEATURES
DESCRIPTION
n PC100 and PC133 compatible
The WED3DG6466V is a 64Mx64 synchronous DRAM module
which consists of eight 64Mx8 SDRAM components in TSOP- 11
package, and one 2K EEPROM in an 8- pin TSSOP package for
Serial Presence Detect which are mounted on a 144 Pin SODIMM multilayer FR4 Substrate.
n Burst Mode Operation
n Auto and Self Refresh capability
n LVTTL compatible inputs and outputs
n Serial Presence Detect with EEPROM
n Fully synchronous: All signals are registered on the positive
edge of the system clock
n Programmable Burst Lengths: 1, 2, 4, 8 or Full Page
n 3.3 volt 6 0.3v Power Supply
n 144 Pin SO-DIMM JEDEC
PIN CONFIGURATIONS (FRONT SIDE/BACK SIDE)
NC
NC
NC
NC
A0 – A12
BA0-1
DQ0-63
CLK0,CLK1
CKE0
CS0
RAS
CAS
WE
DQM0-7
VDD
VSS
SDA
SCL
DNU
NC
NC
CS0\
NC
NC
NC
NC
NC
NC
PIN NAMES
Address input (Multiplexed)
Select Bank
Data Input/Output
Clock input
Clock Enable input
Chip select Input
Row Address Strobe
Column Address Strobe
Write Enable
DQM
Power Supply (3.3V)
Ground
Serial data I/O
Serial clock
Do not use
No Connect
** These pins should be NC in the system which
does not support SPD.
White Electronic Designs Corp reserves the right to change products or specifications without notice.
June 2003 Rev. 0
ECO #16372
1
White Electronic Designs Corporation • (508) 485-4000 • www.whiteedc.com
WED3DG6466V-D1
FUNCTIONAL BLOCK DIAGRAM
WE
CS0
DQM0
DQM4
DQM
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
S
WE
S
DQM
DQ32
DQ33
DQ34
DQ35
DQ36
DQ37
DQ38
DQ39
D0
DQM1
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
WE
D4
I/O 7
DQM5
DQM
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
S
WE
S
DQM
DQ40
DQ41
DQ42
D1
DQ43
DQ44
DQ45
DQ46
DQ47
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
WE
D5
DQM6
DQM2
DQM
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
S
WE
S
DQM
DQ48
DQ49
DQ50
D2
DQ51
DQ52
DQ53
DQ54
DQ55
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
WE
D6
DQM7
DQM3
DQM
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
S
WE
S
DQM
DQ56
DQ57
DQ58
D3
DQ59
DQ60
DQ61
DQ62
DQ63
I/O 0
I/O 1
I/O 2
I/O 3
I/O 4
I/O 5
I/O 6
I/O 7
WE
D7
NOTE: DQ wiring may differ than described in this drawing,
however DQ/DQMB/CKE/S relationships must be
maintained as shown.
*CLOCK WIRING
RAS
CAS
CKE0
BA0-BA1
A0-A12
CLOCK
INPUT
RAS: SDRAM D0-D7
CAS: SDRAM D0-D7
CKE: SDRAM D0-D7
SDRAMS
*CLK0
4 SDRAMS
*CLK1
4 SDRAMS
BA0-BA1: SDRAM D0-D7
A0-A12: SDRAM D0-D7
SERIAL PD
SDA
SCL
VDD
D0-D7
VSS
D0-D7
A0
A1
A2
White Electronic Designs Corp reserves the right to change products or specifications without notice.
White Electronic Designs Corporation • (508) 485-4000 • www.whiteedc.com
2
June 2003 Rev. 0
ECO #16372
WED3DG6466V-D1
ABSOLUTE MAXIMUM RATINGS
Parameter
Voltage on any pin relative to VSS
Voltage on VDD supply relative to VSS
Storage Temperature
Power Dissipation
Short Circuit Current
Symbol
VIN, Vout
VDD, VDDQ
TSTG
PD
IOS
Value
-1.0 ~ 4.6
-1.0 ~ 4.6
-55 ~ +150
8
50
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.
RECOMMENDED DC OPERATING CONDITIONS
(Voltage Referenced to: VSS = 0V, TA = 0°C to +70°C)
Parameter
Supply Voltage
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Input Leakage Current
Symbol
VDD
VIH
VIL
VOH
VOL
ILI
Min
3.0
2.0
-0.3
2.4
—
-10
Typ
Max
Unit
3.3
3.6
V
3.0 VDDQ+0.3 V
—
0.8
V
—
—
V
—
0.4
V
—
10
µA
Note
1
2
IOH= -2mA
IOL= -2mA
3
Note: 1. VIH (max)= 5.6V AC. The overshoot voltage duration is £ 3ns.
2. VIL (min)= -2.0V AC. The undershoot voltage duration is £ 3ns.
3. Any input 0V £ VIN £ VDDQ
Input leakage currents include Hi-Z output leakage for all bi-directional buffers with Tri-State
outputs.
CAPACITANCE
(TA = 23°C, f = 1MHz, VDD = 3.3V, VREF=1.4V 6200mV)
Parameter
Input Capacitance (A0-A12)
Input Capacitance (RAS,CAS,WE)
Input Capacitance (CKE0)
Input Capacitance (CLK0)
Input Capacitance (CS0)
Input Capacitance (DQM0-DQM7)
Input Capacitance (BA0-BA1)
Data input/output capacitance (DQ0-DQ63)
Data input/output capacitance (CB0-7)
Symbol
CIN1
CIN2
CIN3
CIN4
CIN5
CIN6
CIN7
Cout
Cout 1
Min
-
Max
15
15
15
20
15
15
15
22
22
Unit
pF
pF
pF
pF
pF
pF
pF
pF
pF
White Electronic Designs Corp reserves the right to change products or specifications without notice.
June 2003 Rev. 0
ECO #16372
3
White Electronic Designs Corporation • (508) 485-4000 • www.whiteedc.com
WED3DG6466V-D1
OPERATING CURRENT CHARACTERISTICS
(VCC = 3.3V, TA = 0°C to +70°C)
Parameter
Operating Current
(One bank active)
Symbol
ICC1
Precharge Standby Current
in Power Down Mode
ICC2P
ICC2PS
Icc2N
Precharge Standby Current
in Non-Power Down Mode
Active standby current in
power-down mode
Active standby current in
non power-down mode
Icc2NS
ICC3P
ICC3PS
ICC3N
ICC3NS
Operating current (Burst mode)
ICC4
Refresh current
Self refresh current
ICC5
ICC6
Conditions
Burst Length = 1
tRC ³ tRC(min)
IOL = 0mA
CKE £ VIL(max), tCC = 10ns
CKE & CLK £ VIL(max), tCC = ¥
CKE ³ VIH(min), CS ³ VIH(min), tcc = 10ns
Input signals are charged one time during 20
CKE ³ VIH(min), CLK £ VIL(max), tcc = ¥
Input signals are stable
CKE ³ VIL(max), tCC = 10ns
CKE & CLK £ VIL(max), tcc = ¥
CKE ³ VIH(min), CS ³ VIH(min), tcc = 10ns
Input signals are changed one time during 20ns
CKE ³ VIH(min), CLK £ VIL(max), tcc = ¥
input signals are stable
Io = mA
Page burst
4 Banks activated
tCCD = 2CLK
tRC ³ tRC(min)
CKE £ 0.2V
Version
133
100
1,530
1,440
50
50
mA
370
mA
200
80
80
mA
550
mA
410
mA
2,070
3,150
Units Note
mA
1
60
1,620
mA
1
2,880
mA
mA
2
Notes: 1. Measured with outputs open.
2. Refresh period is 64ms.
3. Unless otherwise noticed, input swing level is CMOS (VIH/VIL = VDDQ/VssQ)
White Electronic Designs Corp reserves the right to change products or specifications without notice.
White Electronic Designs Corporation • (508) 485-4000 • www.whiteedc.com
4
June 2003 Rev. 0
ECO #16372
WED3DG6466V-D1
Part number
WED3DG6466V10D1
WED3DG6466V7D1
WED3DG6466V75D1
Speed
100MHz
133MHz
133MHz
Cas Latency
CL=2
CL=2
CL=3
Note: For industrial temperature range product, add an "I" to the end of the part
number.
PACKAGE DIMENSIONS
.150
ALL DIMENSIONS ARE IN INCHES
White Electronic Designs Corp reserves the right to change products or specifications without notice.
June 2003 Rev. 0
ECO #16372
5
White Electronic Designs Corporation • (508) 485-4000 • www.whiteedc.com
WED3DG6466V-D1
REV.
DATE
REQUESTED BY
DETAILS
A
10-21-02
PAUL MARIEN
CREATED
0
6-19-03
PAUL MARIEN
-Add PC100 & PC133 to
features on page 1
-Add disclaimer note to the
bottom of each page
-Add industrial temp range
note to order info page 5
White Electronic Designs Corp reserves the right to change products or specifications without notice.
White Electronic Designs Corporation • (508) 485-4000 • www.whiteedc.com
6
June 2003 Rev. 0
ECO #16372
DATASHEET APPROVALS
ECO# 16372
NEW REV 0
EDI PART NO. WED3DG6466V-D1
APPROVAL:
INITIAL
DATE
DATE
6/19/03
CORRECTION ON PAGES
JUAN GUZMAN
■
MUKESH TRIVEDI
■
PAUL MARIEN
■
LARRY WINROTH
6/19/03
6/19/03
6/19/03
DAVE KELLY
MARK DOWNEY
DAVE HARRISON
■
6/19/03
TONY LEE
BOB KHEDERIAN
LUIS ESTELLA
YES
WILL THIS DATASHEET GO ON THE WEB?
NO
■
IS THIS A NEW DATASHEET?
■
WILL THIS DATASHEET REPLACE AN EXISTING
DATASHEET THAT’S ALREADY ON THE WEB?
■
LINE:________
FAMILY:____________
PROD.TYPE:________
ORG:___________
DENSITY:________
SPEED:__________
PKG:____________
VOLTAGE:________
IF YES, WHAT DATASHEET IS IT REPLACING?
WHAT SECTION SHOULD THIS DATASHEET BE
PLACED IN ON THE WEB?
MEMORIES MODULES SDRAM
AFTER REVIEWING OR MAKING CORRECTIONS ON THE DATASHEET (S)
PLEASE SIGN-OFF ON THIS SHEET AND ,MAKE YOUR CORRECTIONS –ON
THE ORIGINAL COPY(S).
AFTER REVIEWING THE DATA SHEET, TEST ENGINEERING WILL COMPLETE THE SECTION BELOW.
TEST PROGRAM CHANGE REQUIRED:
6/19/03
■
YES:_________NO____________DATE:___________
TEST ENGINEER SIGNATURE___________________
IF YES, DO NOT RELEASE DATA SHEET UNTIL TEST PROGRAM CHANGE IS COMPLETED.
TEST PROGRAM CHANGE COMPLETION DATE:__________
TEST PROGRAM NAME AND REVISION_________________
TEST ENGINEER SIGNATURE__________________________
FO-00342R1.DOC
ECO# 14942
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