Stec UFD 4GB SLUFD4GU2TU 用户手册

产品代码

SLUFD4GU2TU

SLUFDxxxU2TU(I) Data Sheet

STEC™ Industrial Grade USB Flash Drive

61000-07007-107, September 2012

2

Table of Contents

1.0

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

2.0

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

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

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

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

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

Power Consumption ................................................................................................................ 5

3.0

Theory of Operation ....................................................................................................... 6

Block Diagram ......................................................................................................................... 6

Controller Embedded Components .............................................................................. 6

Controller External Components .................................................................................. 7

Flash Management.................................................................................................................. 7

Bad Block Management ............................................................................................... 7

Wear Leveling .............................................................................................................. 7

Error Correction/Detection ............................................................................................ 8

OS Support .............................................................................................................................. 8

Using USB Flash Drive with XP Embedded ................................................................. 8

Unique Serial Number ............................................................................................................. 9

4.0

Environmental Specifications ....................................................................................... 9

Recommended Operating Conditions ..................................................................................... 9

Reliability ................................................................................................................................. 9

Shock, Vibration, and Humidity ............................................................................................. 10

Electrostatic Discharge (ESD) ............................................................................................... 10

Mean Time Between Failure (MTBF) .................................................................................... 10

Standards Compliance .......................................................................................................... 10

5.0

Electrical Specifications ...............................................................................................11

Absolute Maximum Ratings .................................................................................................. 11

DC Characteristics ................................................................................................................ 11

AC Characteristics................................................................................................................. 12

6.0

SCSI Command List ......................................................................................................12

7.0

Product Marking ............................................................................................................13

Front Label ............................................................................................................................ 13

Back Label ............................................................................................................................. 14

Decoding the BOM Assembly Number ................................................................................. 15

8.0

Programmed Vendor and Product Names ...................................................................15

9.0

STEC’s Contact Information .........................................................................................16

Worldwide Headquarters ....................................................................................................... 16

Worldwide Locations ............................................................................................................. 16

10.0

Revision History ............................................................................................................17