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PDF STUSB02E Data sheet ( Hoja de datos )
| Número de pieza | STUSB02E | |
| Descripción | USB Transceiver | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de STUSB02E (archivo pdf) en la parte inferior de esta página. Total 20 Páginas | ||
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STUSB02E
USB Transceiver
Features
I Compliant to USB v2.0 for Full-speed (12Mb/s)
and Low-speed (1.5Mbps) Operation
www.DataSheet4UI.com±14KV on D+, D– Lines; ±5KV on VBUS
I ESD Compliant To IEC-61000-4.2 (Level 3)
I Separate I/o Supply With Operation Down To
1.6V
I Integrated Speed Select Termination Supply
I Very Low Power Consumption To Meet USB
‘suspend’ Current Requirements
I Small QFN16 Lead Free Package
I No Power Supply Sequencing Requirements
I Software Controlled Re-enumeration
Description
The STUSB02E is a single chip transceiver that
complies with the physical layer specifications of
the Universal Serial Bus (USB) v2.0 standard. It
has an integrated 5V to 3.3V regulator which
allows direct powering from the VBUS. The
Order Codes
QFN16(3mmx3mm)
transceiver has an integrated voltage detector to
detect the presence of the VBUS voltage.
The transceiver also supports Sharing mode
when VBUS is not present, which allows the D+/
D– lines to be shared with other serial protocols.
It supports both full-speed (12Mbps) and low-
speed (1.5Mbps) operation. It is also designed to
operate down to 1.6V so that it is compatible with
lower system voltages of most portable systems,
which include PDAs, MP3 Player and Cell phones
to mention few.
Type
STUSB02EQR
Package
QFN16 (3mm x 3mm)
Comments
3000 parts per reel
Typical Application
October 2005
Rev. 1
1/20
www.st.com
20
1 page  
STUSB02E
3 Maximum Ratings
3 Maximum Ratings
Table 4. Absolute Maximum Ratings
Symbol
Parameter
Value
Unit
VBUS
V+
IO
IO
www.DataSheet4U.com II
ESD
TSTG
TOPR
Supply Voltage
All other Inputs
Output Current (D+, D-)
Output Current (all others)
Input Current
D+, D-, HBM (Note 3)
VBUS (Note 3)
All other pins (Note 3)
Storage Temperature Range
Operating Temperature Range
6
-0.5 to 4.6
± 50
± 15
± 50
± 14
±5
±2
-65 to + 150
-40 to + 85
V
V
mA
mA
mA
KV
°C
°C
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional Operation under these con-
ditions is not implied.
Note 3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k in series with 100pF.
Table 5. Thermal Data
Symbol
Parameter
RthJA Thermal Resistance Junction-Ambient
Value
59
Unit
°C/W
5/20
5 Page 
STUSB02E
Figure 4. Receiver Propagation Delay
www.DataSheet4U.com
Figure 5. Driver Propagation Delay (CL = 50pF)
5 Timing Diagram
Minimum Timing LS and maximum timing FS
11/20
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet STUSB02E.PDF ] | |
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