STOTG04E

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USB-OTG Full-speed Transceiver with USB, UART, Audio and I2C Operating Modes

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Product overview

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.
  • All features

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

Circuit Diagram

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STMicroelectronics - STOTG04E

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STOTG04EQTR
Active
QFN-24L Industrial Ecopack1

STOTG04EQTR

Package:

QFN-24L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

QFN-24L

Grade

Industrial

RoHS Compliance Grade

Ecopack1

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

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Part Number
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Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
STOTG04EQTR Available at 4 distributors

Distributor availability ofSTOTG04EQTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 7175 1 Buy from Distributor
FUTURE WORLDWIDE 760 1 Buy from Distributor
Newark Element14 AMERICA 20 0 Buy from Distributor
MOUSER WORLDWIDE 6044 1 Buy from Distributor

Distributor reported inventory date: 2022-07-02

Distributor Name

DIGIKEY

Stock

7175

Min.Order

1

Region

WORLDWIDE Buy from Distributor

FUTURE

Stock

760

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Newark Element14

Stock

20

Min.Order

0

Region

AMERICA Buy from Distributor

MOUSER

Stock

6044

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-07-02

Active
EAR99 NEC Tape and Reel QFN-24L -40 85 MALAYSIA

STOTG04EQTR Active

Package:
QFN-24L
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STOTG04EQTR

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Country of Origin:

MALAYSIA

Distributor availability ofSTOTG04EQTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 7175 1 Buy from Distributor
FUTURE WORLDWIDE 760 1 Buy from Distributor
Newark Element14 AMERICA 20 0 Buy from Distributor
MOUSER WORLDWIDE 6044 1 Buy from Distributor

Distributor reported inventory date: 2022-07-02

Distributor Name

DIGIKEY

Stock

7175

Min.Order

1

Region

WORLDWIDE Buy from Distributor

FUTURE

Stock

760

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Newark Element14

Stock

20

Min.Order

0

Region

AMERICA Buy from Distributor

MOUSER

Stock

6044

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2022-07-02

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors