STUSB03E Datasheet | STMicroelectronics

features - pliant to USB V2.0 for full-speed (12Mb/s) and low-speed (1.5Mbps) operation = ±14k V on D+, D- lines; ±5k V on VBUS ESD pliant to IEC-61000-4.2 (level 3) on D+, D- lines Separate I/O supply with operation down to 1.6V Integrated 3.3V output LDO Very low power consumption to meet USB ‘suspend’ current requirements Small QFN16 lead free package 3x3 mm2 No power supply sequencing requirements Software controlled re-enumeration Integrated D+ pull-up resistor for FS operation detect the presence of the VBUS voltage and features an internal D+ pull-up resistor implemented in accordance with the 27% resistor ECN. The STUSB03E 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 lowspeed (1.5Mbps) operation. It is also designed to operate down to 1.6V so that it is patible with lower system voltages of most portable systems, which include PDAs, MP3 Player and Cell phones. QFN16 (3mm x 3mm) .. - HBM - - - - - - - - Description The STUSB03E is a single chip transceiver that plies 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 transceiver has an integrated voltage detector to Order code Part number STUSB03EQR Package QFN16 (3mm x 3mm) Packaging 3000 parts per reel March 2007 Rev. 2 1/20 .st. Contents Contents 1 2 3 .. Typical application - - - - - - - - . . . . 3 Pin configuration - - - - - - - - - 4 Functional tables - - - - - - - - - . 5 Maximum ratings - - - - -...