Stec UFD 4GB SLUFD4GU2TUI User Manual
Product codes
SLUFD4GU2TUI
SLUFDxxxU2TU(I) Data Sheet
STEC™ Industrial Grade USB Flash Drive
61000-07007-107, September 2012
12
5.3
AC Characteristics
Measurements at Recommended Operating Conditions, unless otherwise specified.
Table 15: AC Characteristics Full Speed
Parameter
Symbol
Min
Typ
Max
Unit
Rise Time
T
FR
4
-
20
ns
Fall Time
T
FF
4
-
20
ns
Differential Rise and Fall
Time Matching
T
FRFM
90
111.11
%
Driver Output Resistance
Z
DRV
28
-
44
Ω
Table 16: AC Characteristics High Speed
Parameter
Symbol
Min
Typ
Max
Unit
Rise Time (10%~90%)
T
HSR
500
-
-
ps
Fall Time (10%~90%)
T
HSF
500
-
-
ps
Driver Output Resistance
Z
HSDRV
40.5
-
49.5
Ω
6.0 SCSI Command List
Table 17: SCSI Command List
Command List
OpCode
RBC
SPC-2
SPC-3
INQUIRY
12h
√
√
√
MODESENSE(6)
1Ah
√
√
√
MODESENSE(10)
5Ah
-
√
√
PREVENT/ALLOW MEDIUM REMOVAL
1Eh
√
√
√
READ(10)
28h
√
-
-
READ CAPACITY
25h
√
-
-
REQUEST SENSE
03h
-
√
√
START STOP UNIT
1Bh
√
-
-
TEST UNIT READY
00h
√
√
√
WRITE(10)
2Ah
√
-
-
VERIFY(10)
2Fh
√
-
-
SYNC CACHE
35h
√
-
-