Stec SLUFD1GU2TUI User Manual
SLUFDxxxU2TU(I)
Industrial Grade USB Flash Drive
Datasheet
61000-07007-105, June 2011
5
2.2
Pin Assignment and Description
Table 2: Pin Assignment and Description
Pin Number
Signal Name
Type
Description
1
VBUS
Power
Bus voltage supply
2
D-
I/O
Data line
–
3
D+
I/O
Data line +
4
GND
Ground
Ground
2.3
Performance
The Industrial Grade UFD is USB 2.0 high-speed (480Mb/sec) and USB 1.1 full-speed (12Mb/sec)
compliant. Measured performance for high-speed can be found in Table 3.
compliant. Measured performance for high-speed can be found in Table 3.
Table 3: Read/Write Performance
Parameter
Value
Sustained Read
up to 30 MB/sec
Sustained Write
up to 20 MB/sec
2.4
LED Functionality
The Industrial Grade UFD with standard enclosure incorporates a LED activity indicator that functions as
described below:
described below:
LED flashing: Industrial Grade UFD is transmitting/receiving data or is identification process
Default LED colors: Blue