Stec SLUFD1GU2TUI Manuale Utente

SLUFDxxxU2TU(I)

Industrial Grade USB Flash Drive

Datasheet

61000-07007-105, June 2011

2

Table of Contents

General Description ................................................................................................................. 1

Ordering Information: USB Flash Drive ................................................................................. 1

1.0

Introduction ....................................................................................................................... 3

2.0

Product Specifications ..................................................................................................... 4

Mechanical Dimensions................................................................................................................ 4

Pin Assignment and Description................................................................................................... 5

Performance ................................................................................................................................. 5

LED Functionality .......................................................................................................................... 5

Power Consumption ..................................................................................................................... 6

3.0

Theory of Operation ......................................................................................................... 7

Block Diagram .............................................................................................................................. 7

Controller Internal Components ................................................................................................ 7

Controller External Components ............................................................................................... 8

Flash Management ....................................................................................................................... 8

Bad Block Management ............................................................................................................ 8

Wear Leveling ........................................................................................................................... 9

Error Correction/Detection ........................................................................................................ 9

OS Support ................................................................................................................................. 10

Using USB Flash Drive with XP Embedded ............................................................................ 10

Unique Serial Number ................................................................................................................ 11

4.0

Environmental Specifications .........................................................................................12

Recommended Operating Conditions ........................................................................................ 12

Reliability .................................................................................................................................... 12

Shock, Vibration, and Humidity .................................................................................................. 12

Electrostatic Discharge (ESD) .................................................................................................... 13

Mean Time Between Failure (MTBF) ......................................................................................... 13

Standards Compliance ............................................................................................................... 13

5.0

Electrical Specifications .................................................................................................14

Absolute Maximum Ratings ........................................................................................................ 14

DC Characteristics...................................................................................................................... 14

AC Characteristics ...................................................................................................................... 15

6.0

SCSI Command List ........................................................................................................16

7.0

Product Marking ..............................................................................................................17

Front Label ................................................................................................................................. 17

Back Label .................................................................................................................................. 18

Decoding the BOM Assembly Number ....................................................................................... 19

8.0

Programmed Vendor and Product Names .....................................................................19

9.0

Contact Information .........................................................................................................20

STEC Worldwide Headquarters ................................................................................................. 20

STEC Worldwide Locations ........................................................................................................ 20

10.0

Revision History ..............................................................................................................21