VIRTIUM TECHNOLOGY EUSBKEY eUSB Tuff Drive User Manual Virtium
VIRTIUM TECHNOLOGY, INC. eUSB Tuff Drive Virtium
user manual
Virtium TuffDriveTM U25PE – eUSB Tuff Drive
eUSB Key Product Manual
____________________________________________________________________________________
1.0 Introduction
Virtium TuffDrive™ eUSB Tuff Drive are ideal solutions for server, networking, embedded and industrial
applications that require a modest amount of storage and require a widely supported USB2.0 and USB3.0
interfaces. Typical applications include software distribution, loads and updates, system level
diagnostics, backup repository for data in DRAM in the event of a system-level power-down or as a
portable storage device for service technicians.
1.1 Features
• Capacities: 8GB, 16GB, 32GB
• Industrial SLC
• Sustained Performance
o Read: Up to 160MB/s(1)
o Write: Up to 125MB/s(1)
• Temperature
o Commercial operating: 0oC to 70oC
o Industrial operating: -40oC to 85oC
o Non-operating: -55oC to 95oC
• Power: 5V
o Maximum: 530mW
o Idle: 145mW
• Reliability
o MTBF: 4,000,000 hours
o ECC algorithm corrects up to 72-bit per
1Kbytes
o SLC NAND endurance 100K @ 550C
• Compliance
o USB 2.0 & 3.0 specification
o USB Mass Storage Class Bulk-Only
Transport Protocol
o RoHS, CE, FCC, UL and WEEE
certified
• Operating Systems supported: Windows 7,
Vista, XP, 200, ME, 98/98SE, and Mac OS
9.x and above, Linux Kernel 2.4 and above
• Supports unique VID, PID, and serial number
• Form Factor: USB Type-A connector
• Mechanical Dimensions - L x W x H mm (inches)
o 71.40 (2.811) x 17.50 (0.689) x 8.00 (0.315)
• Weight
o 8.2 +/- 0.1 g
• Environmental (Operating/non-operating):
o IEC 68-2-27, IEC 68-2-6
o Shock: 50g, 10ms duration
o Vibration: 5g (500 Hz maximum)
(1) For 32GB, USB 3.0
Product Specification
eUSB Tuff Drive
eUSB Key Rev: 1.1
Tel 949.888.2444 – 30052 Tomas, Rancho Santa Margarita, CA 92688 USA – www.virtium.com 2
2.0 Ordering Information and Part Numbering System
Capacity
008G: 8GB
016G: 16GB
032G: 32GB
Operating Temperature
C: 0oC to 70oC
I: -40oC to 85oC
V TD U25 P X XXXG – XXX
Interface/Form Factor
U25: eUSB Key
(Length: 71.40mm)
TuffDrive
Virtium
Class
P = PE
Virtium proprietary
Product Specification
eUSB Tuff Drive
eUSB Key Rev: 1.1
Tel 949.888.2444 – 30052 Tomas, Rancho Santa Margarita, CA 92688 USA – www.virtium.com 3
3.0 Table of Contents
1.0 Introduction ...................................................................................................................................................... 1
2.0 Ordering Information and Part Numbering System ...................................................................................... 2
3.0 Table of Contents ............................................................................................................................................. 3
4.0 Specifications ................................................................................................................................................... 4
4.1 Capacity ............................................................................................................................................................ 4
4.2 Performance(1) .................................................................................................................................................. 4
4.3 Environmental Specifications ......................................................................................................................... 4
Temperature and Humidity ............................................................................................................................ 4 4.3.1
Shock and Vibration ....................................................................................................................................... 4 4.3.2
4.4 Mean Time Between Failures (MTBF)............................................................................................................. 5
4.5 Power Requirements ....................................................................................................................................... 5
4.6 Certifications and Compliance ....................................................................................................................... 5
5.0 Physical Specification ..................................................................................................................................... 6
5.1 Pin Assignments .............................................................................................................................................. 6
5.2 Mechanical Dimensions .................................................................................................................................. 7
6.0 Revision History ............................................................................................................................................... 8
List of Tables
TABLE 1: TUFFDRIVE 25PE CAPACITY ....................................................................................................................... 4
TABLE 2: READ/WRITE PERFORMANCE .................................................................................................................... 4
TABLE 3: TEMPERATURE AND HUMIDITY ................................................................................................................. 4
TABLE 4: SHOCK AND VIBRATION .............................................................................................................................. 4
TABLE 5: POWER CONSUMPTION .............................................................................................................................. 5
TABLE 6: CERTIFICATIONS AND COMPLIANCE ........................................................................................................ 5
TABLE 7: PIN ASSIGNMENTS ....................................................................................................................................... 6
List of Figures
FIGURE 1: THE STANDARD USB TYPE-A PLUG PINOUT.......................................................................................... 6
FIGURE 2: MECHANICAL DIMENSIONS ...................................................................................................................... 7
Product Specification
eUSB Tuff Drive
eUSB Key Rev: 1.1
Tel 949.888.2444 – 30052 Tomas, Rancho Santa Margarita, CA 92688 USA – www.virtium.com 4
4.0 Specifications
4.1 Capacity
Table 1: TuffDrive 25PE capacity
4.2 Performance(1)
Table 2: Read/Write Performance
Transfer Rate USB 2.0 USB 3.0 Units
Sustained Read (max) 37 160 MB/s
Sustained Write (max) 35 125 MB/s
(1) Performance of 32GB
4.3 Environmental Specifications
Temperature and Humidity 4.3.1
Table 3: Temperature and Humidity
P/N Operating Temperature (oC) Non-Operating Temperature (oC)
& Moisture Sensitivity
VTDU25PCxxxG-xxx 0°C to 70°C -65°C to +95°C
5% to 95% (non-condensing)
VTDU25PIxxxG-xxx -40°C to 85°C
Shock and Vibration 4.3.2
Table 4: Shock and Vibration
Reliability Test Conditions
Shock(1) Duration: 10ms, 50g, 3 axes, 20 times
Vibration(2) 10 Hz to 500 Hz, 5g, 3 axes, 1 hour
(1) IEC 68-2-27
(2) IEC 68-2-6
Unformatted
Capacity
(GB)
(1)
User-Addressable
LBA(2) User-Addressable Capacity
Bytes
8 16,236,544 8,313,110,528
16 32,473,088 16,626,221,056
32 64,946,176 33,252,442,112
(1) 1GB = 1,000,000,000 bytes
(2) LBA: Logical Block Address. Logical block size of 512 bytes (1 sector)
Product Specification
eUSB Tuff Drive
eUSB Key Rev: 1.1
Tel 949.888.2444 – 30052 Tomas, Rancho Santa Margarita, CA 92688 USA – www.virtium.com 5
4.4 Mean Time Between Failures (MTBF)
Virtium’s TuffDrive achieves a MTBF of 4,000,000 hours predicted based on the component reliability
data using Telcordia SR-332 methods at 40oC.
4.5 Power Requirements
5V (±10%) single power supply operation.
Table 5: Power Consumption
Voltage Maximum(1) Typical(2) Idle
5V 530 mW 404 mW 145 mW
(1) Max power consumption measured on 32GB TuffDrive eUSB, 100% 64KB sequential
writes
(2) 70/30 read/write workload
4.6 Certifications and Compliance
Table 6: Certifications and Compliance
Compliance/Certification Description
CE and FCC Compliant
Class: FCC Part 15 Subpart B Class B:2011
Declaration of Conformity registration No. STE120607699
RoHS Compliant Restriction of Hazardous Substance Directive
UL Certified Underwriters Laboratories, Inc. 94V-0
WEEE Certified Waste, Electrical and Electronic Equipment Directive
Product Specification
eUSB Tuff Drive
eUSB Key Rev: 1.1
Tel 949.888.2444 – 30052 Tomas, Rancho Santa Margarita, CA 92688 USA – www.virtium.com 6
5.0 Physical Specification
5.1 Pin Assignments
Table 7: Pin Assignments
Pins Type Description
1 VBUS (+5V) Input Power
2 D - Differential Data (-)
3 D + Differential Data (+)
4 GND Ground
5 StdA_SSRX- Superspeed Receiver Differential Data (-)
6 StdA_SSRX+ Superspeed Receiver Differential Data (+)
7 GND_DRAIN Ground For Signal Return
8 StdA_SSTX- Superspeed Transmitter Differential Data (-)
9 StdA_SSTX+ Superspeed Transmitter Differential Data (+)
Figure 1: The standard USB type-A plug pinout
USB 2.0 pinout
USB 3.0 pinout
Product Specification
eUSB Tuff Drive
eUSB Key Rev: 1.1
Tel 949.888.2444 – 30052 Tomas, Rancho Santa Margarita, CA 92688 USA – www.virtium.com 7
5.2 Mechanical Dimensions
Figure 2: Mechanical Dimensions
7.1 [0.278"]
4 [0.157"]
8 [0.315"]
12 [0.472"]
71.4 [2.811"]
13.4 [0.528"]
13.2 [0.518"]
17.5 [0.689"]
4 [0.157"]
65.4 [2.575"]
73 [2.874"]
58 [2.283"]
16.8 [0.660"]
Product Specification
eUSB Tuff Drive
eUSB Key Rev: 1.1
Tel 949.888.2444 – 30052 Tomas, Rancho Santa Margarita, CA 92688 USA – www.virtium.com 8
6.0 Revision History
Date Rev. Page Changes
10/11/2013 1.0 All First release
10/31/2013 1.1 1, 2, 4, 5, 7 Update dimensions, reliability, vibration & shock and MTBF
Changes or modifications not expressly approved by the party responsible
for compliance could void the user's authority to operate the equipment。
NOTE: This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee
that interference will not occur in a particular installation. If this equipment
does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the
following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for
help.
FCC ID: OETEUSBKEY
This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) this device may not
cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause
undesired operation.