STOTG04E| Datasheet

STOTG04E, STOTG04EQTR

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STOTG04E
USB-OTG Full-speed Transceiver

Feature summary

Meets USB specification Rev. 2.0 And on-thego supplement to the USB 2.0 specification Analog car kit-compatible Four operating modes: USB, I2C, UART and Audio Configurable using I2C serial interface Capable of 12Mbit/s full-speed and 1.5Mbit/s low-speed modes of operation Standard digital interface compliant with the OTG transceiver specification Supports the session request protocol (SRP) and host negotiation protocol (HNP) 35mA typical VBUS charge pump output current for 3.3V supply voltage Ability to control external charge pump for higher VBUS currents Integrated pull-up/-down resistors 6kV ESD Protection on all USB pins (contact discharge) +1.6V to +3.6V Digital power supply and +2.7V to +5.5V analog supply voltage range Power-down mode with very low power consumption for battery powered devices

QFN24 (4mmx4mm)

Description
The STOTG04 is a USB On-The-Go full-speed transceiver. It provides complete physical layer (PHY) solution for any USB-OTG device. It contains VBUS charge pump and comparators, ID line detector and interrupt generator, and the USB differential driver and receivers. The STOTG04 transceiver is suitable for mobile and battery powered devices because of its low power consumption and power-down operating mode. The transceiver is capable of operation in several different modes. It can operate in basic USB-OTG mode, as an I2C and UART transceiver, or in audio mode. Behavior of the transceiver is fully configurable through the two-wire I2C serial bus. The transceiver supports session request protocol and host negotiation protocol. The applications are mobile phones, PDAs, MP3 players, printers and digital cameras.

Applications

Mobile phones PDAs MP3 players Digital cameras Printers

Order code
Part number STOTG04EQTR October 2006 Package QFN24 (4mm x 4mm) Rev. 3 Packaging 4000 parts per reel 1/26
www.st.com
26