Description

The STUSB06E is a single chip transceiver that complies with the physical layer specifications of the Universal Serial Bus (USB) v2.0 standard. It is powered by external 3.3 V supply and has an integrated 150 kΩ resistor to implement charger detection with weak pull-up method.

The STUSB06E also supports sharing mode when VREG is not present, which allows the D+/D- lines to be shared with other serial protocols.

It supports both full-speed (12 Mbps) and lowspeed (1.5 Mbps) operation. It is also designed to operate down to 1.6 V so that it is compatible with lower system voltages of most portable systems, which include cell phones, PDAs and MP3 players.

Features

■ Compliant to USB v2.0 for full-speed (12 Mb/s) and low-speed (1.5 Mbps) operation

■ HBM = ± 9 kV on D+, D- lines, ± 7 kV on VREG

■ ± 6 kV ESD compliant to IEC-61000-4-2 on D+, D-, VREG lines

■ Separate I/O supply with operation down to 1.6 V

■ Integrated 150 kΩ switchable pull-up from D+ to VREG

■ Supports host negotiation protocol (DP pull-up auto-connection after SE0)

■ SEO active low interrupt in HNP mode (INT, VCC_IO referred)

■ Very low power consumption to meet USB suspend current requirements

■ No power supply sequencing requirements

■ Software controlled re-enumeration (SOFTCON)

■ Available in small BCC++16L package 3 mm x 3 mm max thickness 0.80 mm halogen free RoHS compliant package

Applications

■ Mobile phones

■ PDAs

■ MP3 players

■ Digital still cameras