Stec UFM 2GB SLUFM2GU2TU-A 用户手册
产品代码
SLUFM2GU2TU-A
SLUFMxxxU2TU(I)-y Data Sheet
STEC™ Embedded USB Flash Module
61000-07022-108, September 2012
6
2.2
Pin Assignment
2.2.1 Standard 2x5 Connector
Table 3: Standard 2x5 Pin Assignment
Pin
Number
Signal Name
Pin Type
Pin
Number
Signal Name
Pin Type
1
VBUS
Power
6
NC
I/O
2
NC
—
7
GND
Ground
3
D-
I/O
8
NC
—
4
NC
—
9
Key
Blocked Pin
5
D+
I/O
10
Reserved
—
2.2.2 Hirose 9-Pin Connector
Table 4: Hirose 9-Pin Assignment
Pin
Number
Signal Name
Pin Type
Pin
Number
Signal Name
Pin Type
1
NC
—
6
GND
Ground
2
NC
—
7
D+
I/O
3
Reserved
—
8
D-
I/O
4
NC
—
9
GND
Ground
5
VBUS
Power
—
2.3
Signal Description
Table 5: Signal Description
Signal Name
Type
Pin Number
(Standard 2x5)
Pin Number
(Hirose 9-pin)
Description
VBUS
Power
1
5
Bus voltage supply from source
D-
I/O
3
8
Data line
–
D+
I/O
5
7
Data line +
GND
Ground
7
6, 9
Ground
NC
Open
2, 4, 6, 8,
1, 2, 4
No Connect
Key
Open
9
—
Alignment pin
Reserved
—
10
3
Host should leave Not Connected
2.4
Performance
The Industrial Grade embedded USB flash module 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 6.
speed (12Mb/sec) compliant. Measured performance for high-speed can be found in Table 6.
Table 6: Read/Write Performance
Parameter
Value
Sustained Read
up to 30 MB/sec
Sustained Write
up to 20 MB/sec