STUSB02E Datasheet, PDF (1/20 Pages) STMicroelectronics – USB Transceiver

STUSB02E
USB Transceiver
Features
I Compliant to USB v2.0 for Full-speed (12Mb/s)
and Low-speed (1.5Mbps) Operation
I ±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
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