SMART eUSB Drive
December 14, 2009
Revision History
Rev
A
B
Date
October 14, 2008
December 14, 2009
Details
New release of Short and Legacy eUSB Spec with SM325AC controller
Update to Geometry Table
C
orporate Headquarters:
P. O. Box 1757, Fremont, CA 94538, USA • Tel:(510) 623-1231 • Fax:(510) 623-1434 • E-mail: info@smartm.com
Flash Design Center:
3 Highwood Drive, Suite 103E, Tewksbury , MA 01876 USA • Tel:(978) 805-2100 • Fax:(978) 805-2357
Asia:
Plot 18, Lrg Jelawat 4, Kawasan Perindustrian Seberang Jaya 13700, Prai, Penang, Malaysia • Tel: +604-3992909 • Fax: +604-3992903
1
SMART eUSB Drive
December 14, 2009
SMART eUSB Drive
1.0 General Description
1.1 Overview
The SMART INDUSTRIAL GRADE eUSB Drive is a robust “SLC” flash based hard drive designed for
use as the main boot and storage device for embedded systems. The small form factor, low power con-
sumption and fast access time are important advantages a SMART eUSB Drive has over traditional hard
drives. The drive uses a USB 2.0 High Speed serial link providing a simple two wire signaling interface
to the host.
The SMART eUSB Drive is available in sizes up to 16GB, Commercial or Industrial temperature, and 5V
or 3.3V power. The drive is capable of sustained read speeds up to 35MB/s and write speeds up to 24MB/
s. The time to access a random location is typically less than 1 ms for the drive.
1.2 Features
• Universal Serial Bus 2.0 (Hi-Speed USB) compatible
• 2 wire small form factor USB interface to host
• Industry standard header, or low profile stacking header for connecting to the host
• Read Speed up to 35 MB/s and write Speed up to 24 MB/s
• Capacity range from 256GB to 16GB
• BCH Error Correction Code - corrects up to 8 bit errors per 512 byte sector
• Low power Dissipation- less than .45W active (.68W for 5V version) and less than 1mW standby
• Dynamic and Static Wear Leveling
• Commercial Temp range 0º C to 70º
• Industrial Temp range -40º C to 85º
• Firmware upgradeable via USB bus
• Support USB Mass Storage Class requirements for Bootability
• Remote Write Protect and drive Reset Control options available
• Life Monitoring (Vendor Commands)
• Descriptors programmed into 256 Bytes of Attribute Memory
C
orporate Headquarters:
P. O. Box 1757, Fremont, CA 94538, USA • Tel:(510) 623-1231 • Fax:(510) 623-1434 • E-mail: info@smartm.com
Flash Design Center:
3 Highwood Drive, Suite 103E, Tewksbury , MA 01876 USA • Tel:(978) 805-2100 • Fax:(978) 805-2357
Asia:
Plot 18, Lrg Jelawat 4, Kawasan Perindustrian Seberang Jaya 13700, Prai, Penang, Malaysia • Tel: +604-3992909 • Fax: +604-3992903
2
SMART eUSB Drive
December 14, 2009
1.3 Ordering Information
SMART Legacy Standard Connector (.385in high)
Part Number
Supply
Voltage
5
5
5
5
5
5
5
5
5
Connector
Physical
Capacity
256MB
512MB
1GB
2GB
2GB
4GB
4GB
8GB
16GB
Chip
Density
1Gb
2Gb
4Gb
8Gb, 4K
8Gb
16Gb, 4K
16Gb
32Gb, 4K
32Gb, 4K
Stacked
Chip
Quantity
2
2
2
2
2
2
2
2
2
Read
Speed
(MB/s)
31
31
30
33
33
32
32
35
28.6
Write
Speed
(MB/s)
12
17
17
17
17
17
24
15
15
Random
Access
Time
.4
.4
.5
.5
.6
.6
.6
.6
.8
Typ.
Write
Current
80
90
100
100
100
110
110
110
110
SG9ED52L256G1
SG9ED52L512G2
SG9ED52L1GG4
SG9ED52L2GGD
SG9ED52L2GG9
SG9ED52L4GGC
SG9ED52L4GGA
SG9ED52L8GGB
SG9ED52L16GGB
Legacy
Legacy
Legacy
Legacy
Legacy
Legacy
Legacy
Legacy
Legacy
SMART Legacy Low Profile Connector (.290in high)
Part Number
Supply
Voltage
5
5
5
5
5
5
5
5
5
Connector
Physical
Capacity
256MB
512MB
1GB
2GB
2GB
4GB
4GB
8GB
16GB
Chip
Density
1Gb
2Gb
4Gb
8Gb, 4K
8Gb
16Gb
16Gb, 4K
32Gb, 4K
32Gb, 4K
Stacked
Chip
Quantity
2
2
2
2
2
2
2
2
2
Read
Speed
(MB/s)
31
31
30
33
33
32
32
35
28.6
Write
Speed
(MB/s)
12
17
17
17
17
24
17
15
15
Random
Access
Time
.4
.4
.5
.5
.6
.6
.6
.6
.8
Typ.
Write
Current
80
90
100
100
100
110
110
110
110
SG9ED52U256G1
SG9ED52U512G2
SG9ED52U1GG4
SG9ED52U2GGD
SG9ED52U2GG9
SG9ED52U4GGA
SG9ED52U4GGC
SG9ED52U8GGB
SG9ED52U16GGB
Legacy Low Profile
Legacy Low Profile
Legacy Low Profile
Legacy Low Profile
Legacy Low Profile
Legacy Low Profile
Legacy Low Profile
Legacy Low Profile
Legacy Low Profile
C
orporate Headquarters:
P. O. Box 1757, Fremont, CA 94538, USA • Tel:(510) 623-1231 • Fax:(510) 623-1434 • E-mail: info@smartm.com
Flash Design Center:
3 Highwood Drive, Suite 103E, Tewksbury , MA 01876 USA • Tel:(978) 805-2100 • Fax:(978) 805-2357
Asia:
Plot 18, Lrg Jelawat 4, Kawasan Perindustrian Seberang Jaya 13700, Prai, Penang, Malaysia • Tel: +604-3992909 • Fax: +604-3992903
3
SMART eUSB Drive
December 14, 2009
1.3 Ordering Information Continued
SMART Legacy 2mm Connector (.144in high)
Part Number
Supply
Voltage
5
5
5
5
5
5
5
5
5
Connector
Physical
Capacity
256MB
512MB
1GB
2GB
2GB
4GB
4GB
8GB
16GB
Chip
Density
1Gb
2Gb
4Gb
8Gb, 4K
8Gb
16Gb, 4K
16Gb
32Gb, 4K
32Gb, 4K
Stacked
Chip
Quantity
2
2
2
2
2
2
2
2
2
Read
Speed
(MB/s)
31
31
30
33
33
32
32
35
28.6
Write
Speed (MB/
s)
12
17
17
17
17
17
24
15
15
Random
Access
Time
.4
.4
.5
.5
.6
.6
.6
.6
.8
Typ.
Write
Current
80
90
100
100
100
110
110
110
110
SG9ED52M256G1
SG9ED52M512G2
SG9ED52M1GG4
SG9ED52M2GGD
SG9ED52M2GG9
SG9ED52M4GGC
SG9ED52M4GGA
SG9ED52M8GGB
SG9ED52M16GGB
Legacy 2mm
Legacy 2mm
Legacy 2mm
Legacy 2mm
Legacy 2mm
Legacy 2mm
Legacy 2mm
Legacy 2mm
Legacy 2mm
C
orporate Headquarters:
P. O. Box 1757, Fremont, CA 94538, USA • Tel:(510) 623-1231 • Fax:(510) 623-1434 • E-mail: info@smartm.com
Flash Design Center:
3 Highwood Drive, Suite 103E, Tewksbury , MA 01876 USA • Tel:(978) 805-2100 • Fax:(978) 805-2357
Asia:
Plot 18, Lrg Jelawat 4, Kawasan Perindustrian Seberang Jaya 13700, Prai, Penang, Malaysia • Tel: +604-3992909 • Fax: +604-3992903
4
SMART eUSB Drive
December 14, 2009
1.3 Ordering Information Continued
SMART Stacking Top 9-Pin Locking Connector
Part Number
Supply
Voltage
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
Connector
Physical
Capacity
256MB
512MB
1GB
2GB
2GB
4GB
4GB
8GB
16GB
Chip
Density
1Gb
2Gb
4Gb
8Gb, 4K
8Gb
16Gb, 4K
16Gb
32Gb, 4K
32Gb, 4K
Stacked
Chip
Quantity
2
2
2
2
2
2
2
2
2
Read
Speed
(MB/s)
31
31
30
33
33
32
32
35
28.6
Write
Speed
(MB/s)
12
17
17
17
17
17
24
15
15
Random
Access
Time
.4
.4
.5
.5
.6
.6
.6
.6
.8
Typ.
Write
Current
80
90
100
100
100
110
110
110
110
SG9ED32T256G1
SG9ED32T512G2
SG9ED32T1GG4
SG9ED32T2GGD
SG9ED32T2GG9
SG9ED32T4GGC
SG9ED32T4GGA
SG9ED32T8GGB
SG9ED32T16GGB
Stacking-Top
Stacking-Top
Stacking-Top
Stacking-Top
Stacking-Top
Stacking-Top
Stacking-Top
Stacking-Top
Stacking-Top
SMART Stacking Bottom 9-pin Locking Connector
Part Number
Supply
Voltage
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
Connector
Physical
Capacity
256MB
512MB
1GB
2GB
2GB
4GB
4GB
8GB
16GB
Chip
Density
1Gb
2Gb
4Gb
8Gb, 4K
8Gb
16Gb, 4K
16Gb
32Gb, 4K
32Gb, 4K
Stacked
Chip
Quantity
2
2
2
2
2
2
2
2
2
Read
Speed
(MB/s)
31
31
30
33
33
32
32
33
28.6
Write
Speed
(MB/s)
12
17
17
17
17
17
24
15
15
Random
Access
Time
.4
.4
.5
.5
.6
.6
.6
.6
.8
Typ.
Write
Current
80
90
100
100
100
110
110
110
110
SG9ED32B256G1
SG9ED32B512G2
SG9ED32B1GG4
SG9ED32B2GGD
SG9ED32B2GG9
SG9ED32B4GGC
SG9ED32B4GGA
SG9ED32B8GGB
SG9ED32B16GGB
Stacking-Bot
Stacking-Bot
Stacking-Bot
Stacking-Bot
Stacking-Bot
Stacking-Bot
Stacking-Bot
Stacking-Bot
Stacking-Bot
C
orporate Headquarters:
P. O. Box 1757, Fremont, CA 94538, USA • Tel:(510) 623-1231 • Fax:(510) 623-1434 • E-mail: info@smartm.com
Flash Design Center:
3 Highwood Drive, Suite 103E, Tewksbury , MA 01876 USA • Tel:(978) 805-2100 • Fax:(978) 805-2357
Asia:
Plot 18, Lrg Jelawat 4, Kawasan Perindustrian Seberang Jaya 13700, Prai, Penang, Malaysia • Tel: +604-3992909 • Fax: +604-3992903
5
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