W7EU Series
Embedded USB Specification Rev 1.10
1
Embedded USB
W7EU Series
INFORMATION IN THIS DOCUMENT IS PROVIDED IN RELATION TO
WINTEC INDUSTRIES PRODUCTS, AND IS SUBJECT TO CHANGE
WITHOUT NOTICE.
NOTHING IN THIS DOCUMENT SHALL BE CONSTRUED AS GRANTING
ANY LICENSE, EXPRESS OR IMPLIED.
ALL INFORMATION IN THIS DOCUMENT IS PROVIDED ON AN “AS-IS”
BASIS WITHOUT GUARANTEE OR WARRANTY OF ANY KIND.
• Please contact your nearest Wintec representative for the latest updates or additional product
information.
WINTEC
N u u s r n x K 5
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W7EU Series
Embedded USB Specification Rev 1.10
2
Table of Contents
Revision History ............................................................................................................. 3
Features ........................................................................................................................... 4
Description ...................................................................................................................... 4
1.0 Performance and Reliability: ................................................................................... 5
2.0 Functional Block Diagram ....................................................................................... 6
3.0 Physical Dimensions: .............................................................................................. 7
4.0 Mechanical Profile – Side View: ............................................................................. 7
5.0 Mechanical Profile – Bottom View (Standard): ...................................................... 8
6.0 Mechanical Profile – Top View (Vertical): ............................................................. 9
7.0 Pin Specifications and Signal Descriptions: .......................................................... 10
8.0 Pin / Signal Descriptions:....................................................................................... 11
9.0 Electrical Characteristics – DC Parameters: .......................................................... 11
10.0 Ordering Information ........................................................................................... 12
W7EU Series
Embedded USB Specification Rev 1.10
3
Revision History
Revision
Month
Year
History
1.00
October
2008
Initial Release (Preliminary)
1.01
August
2009
Add connector options and mounting heights
1.02
October
2009
Add Pin 10 NC configuration as option
Add SM3252 controller as option
1.03
October
2009
Correct mounted connector height
Correct Typo
Update configuration options
1.04
November
2009
Add Vertical connector configuration Mechanical drawing
1.05
December
2009
Added pictures of various eUSB configurations
1.06
January
2010
Updated Block Diagram/Single voltage support
1.07
June
2010
Updated Storage temp spec/product image for standard
connector
1.10
April
2011
Update the Naming guide
WINTEC
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Features
W7EU Series
Embedded USB Specification Rev 1.10
4
Features:
GENERAL
Embedded USB 2.0 Device
SLC NAND type flash
5V operational voltage
Low profile
RoHS Compliant
PERFORMANCE
High performance SLC NAND
Dual Channel - seq. RD/WR up to 32/27 MB/s
Single channel version - seq. RD/WR up to 20/20 MB/s
Low Power consumption
RELIABILITY
No moving parts
Capable of withstanding high impact and vibration shocks
Built-in hardware engine 8/15 bits BCH ECC per 1K bytes
Endurance up to 1,000,000 Write/Erase cycles
10 year typical data retention
COMPATIBILITY
Fully compatible with USB 2.0 and backward compatible with USB 1.1 specification
USB Mass Storage Class Specification 1.0
10 Pin 2x5 USB Socket with 2mm or 2.54mm pitch
Description:
The Wintec Embedded USB Flash Drive is a robust and reliable high performance storage and backup
solution in a compact form factor. Fully USB 2.0 compatible with high data transfer rates. Superior
reliability is achieved by using high quality SLC NAND and featuring extensive error correcting
capabilities of 8/15 bits per 528 byte sector. Available in capacities from 512MB to 16GB (32GB capacities
available using MLC NAND). Wintec’s W7EU series embedded USB flash drives are ideal for embedded
applications demanding high performance and reliability.
Performance and Reliability
Environmenlal Characteristics
W7EU Series
Embedded USB Specification Rev 1.10
5
Performance and Reliability:
Performance and Reliability
Performance
Up to 32MB/s (dual); 20MB/s (single)
ECC
SM3252
15 bit BCH ECC per 528 Bytes
SM3255
13/24/48 bit BCH ECC per 1KB
Endurance
1,000,000 Write / Erase cycles (SLC)
Data Error Rate
1 in 1015 bits read
Data Retention
10 years
Table 1 – Performance and Reliability Data
Environmental Characteristics
Operating Temperature (ambient)
+70˚C Max
Storage Temperature (Min)
-55˚C
Storage Temperature (Max)
+150˚C
Non-Operating Shock
600G peak @ 2ms pulse
Non-Operating Vibration
5G peak @ 5-500 Hz
Operating Vibration
1.5G peak @ 5-40Hz
ESD
Withstand electrostatic discharge of +/- 4KV
Table 2 – Environmental Characteristics
WINTEQ
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H
W7EU Series
Embedded USB Specification Rev 1.10
6
Functional Block Diagram
U
S
B
C
O
N
N
E
C
T
O
R
5V
D-
D+
GND
VCC5A 5V to 3.3V
Voltage Regulator
3.3V to 1.8V
Voltage Regulator
uP8051
core
ECC
RAM
Buffer
NAND FLASH
(up to 4CE)
Data RAM
Mask ROM
USB Controller
12MHZ
XTL
Optional
LED
NAND FLASH
(up to 4CE)
Figure 1
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Physical Dimensions
Mechanical Profile 7 Side View
I—l—V + +
Conn T Controller ¥ f
W7EU Series
Embedded USB Specification Rev 1.10
7
Physical Dimensions:
Wintec’s Embedded USB module has the following dimensions.
eUSB Physical Specification
Low Profile
Standard
Ultra High
Right Angle
PCB length
1.45in. (36.9mm)
1.45in. (36.9mm)
1.45in. (36.9mm)
1.45in. (36.9mm)
PCB width
1.05in. (26.6mm)
1.05in. (26.6mm)
1.05in. (26.6mm)
1.05in. (26.6mm)
Connector pitch
0.08in. (2.00mm)
0.10in. (2.54mm)
0.10in. (2.54mm)
0.10in. (2.54mm)
Mounted
connector height
0.110in. (2.80mm)
0.291in. (7.4mm)
0.385in. (9.78mm)
0.334in. (8.50mm)
Table 3 – Physical Dimensions
Low Profile Standard Ultra High Right Angle
Mechanical Profile – Side View:
Note: PCB thickness is 40 mils ± 4 mils (1 ± 0.1”)
Figure 2
Controller
Chip
Flash Chip
Conn
PCB
1 ± 0.1 mm (0.04 ± 0.004”)
1.2 mm (0.048”)
1.6 mm (0.064”)
3.68mm
mm H m
mm m Ilmmm
Mechanical Profile 7 Bottom View (Low Profile, Standard and Ultra High)
puch
2mm 2 54mm .4 l1— .
450mm
H I'I I'I H H (0.173")
_ . .. .V. .
1
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LIULIUUUUIJUUUU
Outer Ring Dmmucr 7 6: fl l5mm10 100: 0 006")
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‘ ___________ [3 3 i0 15 mm _______ I
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4* 26.6: 0,15mm(1031”10V006“)
W7EU Series
Embedded USB Specification Rev 1.10
8
Mechanical Profile – Bottom View (Low Profile, Standard and Ultra High):
Figure 3
Note: The above dimensions can be used for low profile, standard and ultra high connector configurations.
Connector dimensions are listed in Table 3.
Mechanical Profile 7 Top View (Vertical connector)
W7EU Series
Embedded USB Specification Rev 1.10
9
Mechanical Profile – Top View (Vertical connector):
20.7 + 0.15 mm
(0.815 + 0.006 “)
2.87 + 0.15 mm
(0.113 + 0.006 “)4.90 mm
(0.193")
13.3 + 0.15 mm
(0.52 + 0.006")
20.82 + 0.05 mm
(0.82 + 0.005")
27.50 mm
1.082"
4.50 mm
(0.178")
2.40 + 0.15 mm
(0.0945 + 0.006 “)
26.6 + 0.15 mm (1.031 + 0.006 “)
36.9 + 0.15 mm
(1.452 + 0.006")
8.483 mm
(0.334")
Drill hole diameter
2.0 + 0.15 mm
(0.084 + 0.006")
2mm / 2.54mm pitch
45.383 + 0.15 mm
(1.786 + 0.006")
Figure 4
Note: The above dimensions can be used for vertical (right angle) connector configuration.
Connector dimensions are listed in Table 3.
Pin Snecifications and Signal Descriptions
10
Con
W7EU Series
Embedded USB Specification Rev 1.10
10
Pin Specifications and Signal Descriptions:
Pin Assignment (Bottom View) for 2x5 Connector:
(Pin pitch of either 2.54mm (0.1”) or 2mm is available)
Figure 4
5
7
9
3
1
Ring is
connected to
internal GND
V
B
U
S
4
2
6
8
10
D-
D+
G
N
D
K
E
Y
N
C
N
C
N
C
N
C
L
E / N
D C
#
Electrical Characteristics
W7EU Series
Embedded USB Specification Rev 1.10
11
Pin / Signal Descriptions:
PIN #
Signal Name
Signal Type
Signal Description
1
VBUS
Power
5V Power supply connection
2
NC
Input
No Connect
3
D-
I / O
Negative differential data pin
4
NC
-
No Connect
5
D+
I / O
Positive differential data pin
6
NC
-
No Connect
7
GND
Ground
Ground Connection
8
NC
-
No Connect
9
KEY
Power
KEY
10
LED#
(Optional) / NC
LVTTL Output
An Active low, up to 10mA pull-down (see note)
to indicate a USB transaction is taking place. The
signal enables the user to bring the LED control to
external panel display. The pin can be left open if
not used.
Table 4 – Pin and Signal Descriptions
Note: An LED indicator is built on module to enable users to visualize the embedded Flash module
activities. The LVTTL output driver is capable of sinking 24mA. An optional on-board LED draws
1mA of current (±20%), if installed. If the on-board LED is installed, the maximum external LED#
sink current is not to exceed 20mA.
Electrical Characteristics – DC Parameters:
Parameter
Symbol
Min
Nom
Max
Unit
Supply Voltage
VBUS
4.2
5.0
5.5
V
Input Leakage Current
-10
-
10
μA
Output Leakage Current
-10
-
10
μA
Peak Voltage on all Lines
-0.5
-
3.6
V
Output High Voltage (VOH)
VOH
2.4 (at IOH = -2mA)
-
V
Output Low Voltage (VOL)
VOL
-
0.4
V
Input High (VIH)
VIH
2.0
-
-
V
Input Low (VIL)
VIL
-0.3
-
0.8
V
Table 5 – DC Parameters
mienuficauon.
ocmsalcs @ wimccind.com
W7EU Series
Embedded USB Specification Rev 1.10
12
Ordering Guide:
Card Capacity
Part Number
512 MB
W7EU512Mtuv(I)-ww0xx-yyy.zz
1 GB
W7EU001Gtuv(I)-ww0xx-yyy.zz
2 GB
W7EU002Gtuv(I)-ww0xx-yyy.zz
4 GB
W7EU004Gtuv(I)-ww0xx-yyy.zz
8 GB
W7EU008Gtuv(I)-ww0xx-yyy.zz
16 GB
W7EU016Gtuv(I)-ww0xx-yyy.zz
(t) Configuration Options
1 : Default (With LED)
T : Pin 10 NC
(u) Disk/Interface Options
X : Removable Disk
T : Fixed Disk
(v) Form Factor Options
C : Embedded 2mm pitch
D : Embedded 2.54mm pitch
E : Embedded 2.54mm pitch High profile
F : Through-hole Right Angle Connector
(ww) Controller Options
SM : SM325
S2 : SM3252
S5 : SM3255
(xx) NAND Flash IC Mfg. & Die Revision
P : Samsung A: A Die
M : Micron B: B Die
I : Intel C: C Die
H : Hynix
(yyy) Component Flash type
001: 1-Nand Flash chip
01D: 1-Nand, Dual Die, 1-CE
1D2: 1-Nand, Dual Die, 2-CE
1Q2: 1-Nand, Quad Die, 2-CE
002: 2-Nand Flash chips
02D: 2-Nand, Dual Die, 1-CE
2D2: 2-Nand, Dual Die, 2-CE
2Q2: 2-Nand, Quad Die, 2-CE
Firmware Revision/Options (Optional)
Please contact the factory for the latest firmware
revisions and/or custom labeling and programming
identification.
Contact Us (US & Int’l):
Wintec Industries OEM Sales
675 Sycamore Drive
Milpitas, CA 95035
Ph: 408-856-0500 (Main)
Fax: 408-856-0518
oemsales@wintecind.com
http://www.wintecind.com/oem
WINTEC
N u u s r n x K 5
mm Y!!v111H(L'l/~21(‘(ryn Ilmmm
W7EU Series
Embedded USB Specification Rev 1.10
13
About Wintec Industries, Inc.
Wintec, founded in 1988, is headquartered in Milpitas, California. Wintec, a leading third party memory
module manufacturer, specializes in a variety of module design and manufacturing, such as memory
module, flash module, Handspring module, modem module, game module, etc. Besides a complete line of
DDR, SDR, and EDO/FPM legacy memory modules, Wintec also distribute CPU, motherboard,
peripherals, PC software, and consumer Flash products (such as MMC, SD, SMC, Compact Flash, PC
Card, etc.). With excellent design engineering and manufacturing capability, Wintec provides a wide range
of design and manufacturing services for our valuable customers from concept design to final product
delivery. Wintec is ISO9001- 2000 certified.
Important Notice
Wintec Industries, Inc. makes no representations or warranties with respect to the contents of this User
Guide and specifically disclaims any implied warranties of any product design for any particular purpose.
Wintec Industries, Inc. reserves the rights to revise this publication and to make changes from time to time
in the content hereof without obligation of Wintec Industries, Inc. to notify any person or organization of
such revisions or changes.
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